Remove Pale Moon from the Unified XUL Platform repository

Development will proceed at https://github.com/MoonchildProductions/Pale-Moon

79 files changed, 0 insertions, 34338 deletions

diff --git a/application/palemoon/base/content/aboutDialog.css b/application/palemoon/base/content/aboutDialog.css
deleted file mode 100644
index d96eba5a2..000000000
--- a/application/palemoon/base/content/aboutDialog.css
+++ /dev/null
@@ -1,74 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#aboutPMDialogContainer {
-  width: 700px;
-  height: 410px;
-}
-
-#aboutVersionBox {
-  font-family: Arial, helvetica;
-  height: 38 px;
-}
-
-#aboutVersion {
-  text-align: center;
-  font-size: 18px;
-  font-weight: bold;
-  margin: 4px;
-}
-
-#distribution,
-#distributionId {
-  text-align: center;
-  font-size: 14px;
-  font-weight: bold;
-  display: none;
-  margin-top: 0;
-  margin-bottom: 0;
-}
-
-#aboutTextBox {
-  font-family: Arial, helvetica;
-  font-size: 14px;
-  margin: 5px 20px;
-  padding: 4px 10px 0px;
-  border-radius: 3px;
-  color: black;
-  background-color: rgba(240, 240, 240, .6);
-}
-
-#aboutLinkBox {
-  font-family: Arial, helvetica;
-}
-
-.text-credits {
-  margin: 5px 0px;
-}
-
-.text-center {
-  text-align: center;
-}
-
-.text-link,
-.text-link:focus {
-  margin: 0px;
-  padding: 0px;
-}
-
-.bottom-link,
-.bottom-link:focus {
-  text-align: center;
-  text-decoration: none !important;
-  padding: 4px;
-  border-radius: 3px;
-  color: #244C8A;
-  background-color: rgba(240, 240, 240, .7);
-  margin: 0 40px;
-  transition: background-color 0.5s ease-out;
-}
-
-.bottom-link:hover {
-  background-color: rgba(240, 240, 255, .95);
-}
diff --git a/application/palemoon/base/content/aboutDialog.js b/application/palemoon/base/content/aboutDialog.js
deleted file mode 100644
index e4e18f2cf..000000000
--- a/application/palemoon/base/content/aboutDialog.js
+++ /dev/null
@@ -1,62 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// Services = object with smart getters for common XPCOM services
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-function init(aEvent)
-{
-  if (aEvent.target != document)
-    return;
-
-  try {
-    var distroId = Services.prefs.getCharPref("distribution.id");
-    if (distroId) {
-      var distroVersion = Services.prefs.getCharPref("distribution.version");
-
-      var distroIdField = document.getElementById("distributionId");
-      distroIdField.value = distroId + " - " + distroVersion;
-      distroIdField.style.display = "block";
-
-      try {
-        // This is in its own try catch due to bug 895473 and bug 900925.
-        var distroAbout = Services.prefs.getComplexValue("distribution.about",
-          Components.interfaces.nsISupportsString);
-        var distroField = document.getElementById("distribution");
-        distroField.value = distroAbout;
-        distroField.style.display = "block";
-      }
-      catch (ex) {
-        // Pref is unset
-        Components.utils.reportError(ex);
-      }
-    }
-  }
-  catch (e) {
-    // Pref is unset
-  }
-
-  // Include the build ID if this is an "a#" or "b#" build
-  let version = Services.appinfo.version;
-  if (/[ab]\d+$/.test(version)) {
-    let buildID = Services.appinfo.appBuildID;
-    let buildDate = buildID.slice(0,4) + "-" + buildID.slice(4,6) + "-" + buildID.slice(6,8);
-    document.getElementById("aboutVersion").textContent += " (" + buildDate + ")";
-  }
-
-#ifdef XP_MACOSX
-  // it may not be sized at this point, and we need its width to calculate its position
-  window.sizeToContent();
-  window.moveTo((screen.availWidth / 2) - (window.outerWidth / 2), screen.availHeight / 5);
-#endif
-
-// get release notes URL from prefs
-  var formatter = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
-                            .getService(Components.interfaces.nsIURLFormatter);
-  var releaseNotesURL = formatter.formatURLPref("app.releaseNotesURL");
-  if (releaseNotesURL != "about:blank") {
-    var relnotes = document.getElementById("releaseNotesURL");
-    relnotes.setAttribute("href", releaseNotesURL);
-  }
-}
diff --git a/application/palemoon/base/content/aboutDialog.xul b/application/palemoon/base/content/aboutDialog.xul
deleted file mode 100644
index 6edfc2155..000000000
--- a/application/palemoon/base/content/aboutDialog.xul
+++ /dev/null
@@ -1,90 +0,0 @@
-<?xml version="1.0"?> <!-- -*- Mode: HTML -*- --> 
-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/content/aboutDialog.css" type="text/css"?>
-<?xml-stylesheet href="chrome://branding/content/aboutDialog.css" type="text/css"?>
-
-<!DOCTYPE window [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd" >
-%brandDTD;
-<!ENTITY % aboutDialogDTD SYSTEM "chrome://browser/locale/aboutDialog.dtd" >
-%aboutDialogDTD;
-]>
-
-#ifdef XP_MACOSX
-<?xul-overlay href="chrome://browser/content/macBrowserOverlay.xul"?>
-#endif
-
-<window xmlns:html="http://www.w3.org/1999/xhtml"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        id="PMaboutDialog"
-        windowtype="Browser:About"
-        onload="init(event);"
-#ifdef XP_MACOSX
-        inwindowmenu="false"
-#else
-        title="&aboutDialog.title;"
-#endif
-        role="dialog"
-        aria-describedby="version distribution distributionId communityDesc contributeDesc trademark"
-        >
-
-  <script type="application/javascript" src="chrome://browser/content/aboutDialog.js"/>
-
-  <vbox id="aboutPMDialogContainer" flex="1">
-    <vbox id="aboutHeaderBox" />
-    <vbox id="aboutVersionBox" flex="3">
-#ifdef HAVE_64BIT_BUILD
-#expand <label id="aboutVersion">Version: __MOZ_APP_VERSION__ (64-bit)</label>
-#else
-#expand <label id="aboutVersion">Version: __MOZ_APP_VERSION__ (32-bit)</label>
-#endif
-        <label id="distribution" class="text-blurb"/>
-        <label id="distributionId" class="text-blurb"/>
-
-    </vbox>
-    <vbox id="aboutTextBox" flex="1">
-        <description class="text-credits text-center">
-#if defined(MOZ_OFFICIAL_BRANDING) || defined(MC_OFFICIAL)
-#ifdef MC_PRIVATE_BUILD
-          This is a private build of Pale Moon. If you did not manually build this copy from source yourself, then please download an official version from the <label class="text-link" href="http://www.palemoon.org/">Pale Moon website</label>.
-#else
-          <label class="text-link" href="http://www.palemoon.org">Pale Moon</label> is released by <label class="text-link" href="http://www.moonchildproductions.info">Moonchild Productions</label>.
-        </description>
-        <description class="text-credits text-center">
-          Special thanks to all our supporters and donors for making this browser possible!
-        </description>
-        <description class="text-credits">
-          If you wish to contribute, please consider helping out by providing support to other users on the <label class="text-link" href="https://forum.palemoon.org/">Pale Moon forum</label>
-          or getting involved in our development by tackling some of the issues found in our GitHub issue tracker.
-#endif
-#else
-          &brandFullName; is released by &vendorShortName;.
-        </description>
-        <description class="text-credits">
-          This is an unofficial build of Pale Moon. For official builds, please go to <label class="text-link" href="http://www.palemoon.org/">the Pale Moon website</label>.
-#endif
-        </description>    
-    </vbox>
-    <vbox id="aboutLinkBox">
-      <hbox pack="center">
-        <label class="text-link bottom-link" href="about:rights">End-user rights</label>
-        <label class="text-link bottom-link" href="about:license">Licensing information</label>
-        <label class="text-link bottom-link" id="releaseNotesURL">Release notes</label>
-      </hbox>
-      <description id="aboutPMtrademark">&trademarkInfo.part1;</description>
-    </vbox>
-  </vbox>
-  
-  <keyset>
-    <key keycode="VK_ESCAPE" oncommand="window.close();"/>
-  </keyset>
-
-#ifdef XP_MACOSX
-#include browserMountPoints.inc
-#endif
-</window>
diff --git a/application/palemoon/base/content/autocomplete.css b/application/palemoon/base/content/autocomplete.css
deleted file mode 100644
index 960bdc456..000000000
--- a/application/palemoon/base/content/autocomplete.css
+++ /dev/null
@@ -1,17 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
-@namespace html url("http://www.w3.org/1999/xhtml");
-
-/* Apply crisp rendering for favicons at exactly 2dppx resolution */
-@media (resolution: 2dppx) {
-  .ac-site-icon {
-    image-rendering: -moz-crisp-edges;
-  }
-}
-
-richlistitem > .ac-title-box > .ac-title > .ac-comment:not([selected]) > html|span.ac-selected-text {
-  display: none;
-}
diff --git a/application/palemoon/base/content/autocomplete.xml b/application/palemoon/base/content/autocomplete.xml
deleted file mode 100644
index bd0928436..000000000
--- a/application/palemoon/base/content/autocomplete.xml
+++ /dev/null
@@ -1,2128 +0,0 @@
-<?xml version="1.0"?>
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<bindings id="privateAutocompleteBindings"
-          xmlns="http://www.mozilla.org/xbl"
-          xmlns:html="http://www.w3.org/1999/xhtml"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-
-  <binding id="private-autocomplete" role="xul:combobox"
-           extends="chrome://global/content/bindings/textbox.xml#textbox">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content sizetopopup="pref">
-      <xul:hbox class="private-autocomplete-textbox-container" flex="1" xbl:inherits="focused">
-        <children includes="image|deck|stack|box">
-          <xul:image class="private-autocomplete-icon" allowevents="true"/>
-        </children>
-
-        <xul:hbox anonid="textbox-input-box" class="textbox-input-box" flex="1" xbl:inherits="tooltiptext=inputtooltiptext">
-          <children/>
-          <html:input anonid="input" class="private-autocomplete-textbox textbox-input"
-                      allowevents="true"
-                      xbl:inherits="tooltiptext=inputtooltiptext,value,type=inputtype,maxlength,disabled,size,readonly,placeholder,tabindex,accesskey,mozactionhint"/>
-        </xul:hbox>
-        <children includes="hbox"/>
-      </xul:hbox>
-
-      <xul:dropmarker anonid="historydropmarker" class="private-autocomplete-history-dropmarker"
-                      allowevents="true"
-                      xbl:inherits="open,enablehistory,parentfocused=focused"/>
-
-      <xul:popupset anonid="popupset" class="private-autocomplete-result-popupset"/>
-
-      <children includes="toolbarbutton"/>
-    </content>
-
-    <implementation implements="nsIAutoCompleteInput, nsIDOMXULMenuListElement">
-      <field name="mController">null</field>
-      <field name="mSearchNames">null</field>
-      <field name="mIgnoreInput">false</field>
-      <field name="mEnterEvent">null</field>
-
-      <field name="_searchBeginHandler">null</field>
-      <field name="_searchCompleteHandler">null</field>
-      <field name="_textEnteredHandler">null</field>
-      <field name="_textRevertedHandler">null</field>
-
-      <constructor><![CDATA[
-        this.mController = Components.classes["@mozilla.org/autocomplete/controller;1"].
-          getService(Components.interfaces.nsIAutoCompleteController);
-
-        this._searchBeginHandler = this.initEventHandler("searchbegin");
-        this._searchCompleteHandler = this.initEventHandler("searchcomplete");
-        this._textEnteredHandler = this.initEventHandler("textentered");
-        this._textRevertedHandler = this.initEventHandler("textreverted");
-
-        // For security reasons delay searches on pasted values.
-        this.inputField.controllers.insertControllerAt(0, this._pasteController);
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        this.inputField.controllers.removeController(this._pasteController);
-      ]]></destructor>
-
-      <!-- =================== nsIAutoCompleteInput =================== -->
-
-      <field name="popup"><![CDATA[
-        // Wrap in a block so that the let statements don't
-        // create properties on 'this' (bug 635252).
-        {
-          let popup = null;
-          let popupId = this.getAttribute("autocompletepopup");
-          if (popupId)
-            popup = document.getElementById(popupId);
-          if (!popup) {
-            popup = document.createElement("panel");
-            popup.setAttribute("type", "autocomplete");
-            popup.setAttribute("noautofocus", "true");
-
-            let popupset = document.getAnonymousElementByAttribute(this, "anonid", "popupset");
-            popupset.appendChild(popup);
-          }
-          popup.mInput = this;
-          popup;
-        }
-      ]]></field>
-
-      <property name="controller" onget="return this.mController;" readonly="true"/>
-
-      <property name="popupOpen"
-                onget="return this.popup.popupOpen;"
-                onset="if (val) this.openPopup(); else this.closePopup();"/>
-
-      <property name="disableAutoComplete"
-                onset="this.setAttribute('disableautocomplete', val); return val;"
-                onget="return this.getAttribute('disableautocomplete') == 'true';"/>
-
-      <property name="completeDefaultIndex"
-                onset="this.setAttribute('completedefaultindex', val); return val;"
-                onget="return this.getAttribute('completedefaultindex') == 'true';"/>
-
-      <property name="completeSelectedIndex"
-                onset="this.setAttribute('completeselectedindex', val); return val;"
-                onget="return this.getAttribute('completeselectedindex') == 'true';"/>
-
-      <property name="forceComplete"
-                onset="this.setAttribute('forcecomplete', val); return val;"
-                onget="return this.getAttribute('forcecomplete') == 'true';"/>
-
-      <property name="minResultsForPopup"
-                onset="this.setAttribute('minresultsforpopup', val); return val;"
-                onget="var m = parseInt(this.getAttribute('minresultsforpopup')); return isNaN(m) ? 1 : m;"/>
-
-      <property name="showCommentColumn"
-                onset="this.setAttribute('showcommentcolumn', val); return val;"
-                onget="return this.getAttribute('showcommentcolumn') == 'true';"/>
-
-      <property name="showImageColumn"
-                onset="this.setAttribute('showimagecolumn', val); return val;"
-                onget="return this.getAttribute('showimagecolumn') == 'true';"/>
-
-      <property name="timeout"
-                onset="this.setAttribute('timeout', val); return val;">
-        <getter><![CDATA[
-          // For security reasons delay searches on pasted values.
-          if (this._valueIsPasted) {
-            let t = parseInt(this.getAttribute('pastetimeout'));
-            return isNaN(t) ? 1000 : t;
-          }
-
-          let t = parseInt(this.getAttribute('timeout'));
-          return isNaN(t) ? 50 : t;
-        ]]></getter>
-      </property>
-
-      <property name="searchParam"
-                onget="return this.getAttribute('autocompletesearchparam') || '';"
-                onset="this.setAttribute('autocompletesearchparam', val); return val;"/>
-
-      <property name="searchCount" readonly="true"
-                onget="this.initSearchNames(); return this.mSearchNames.length;"/>
-
-      <field name="shrinkDelay" readonly="true">
-        parseInt(this.getAttribute("shrinkdelay")) || 0
-      </field>
-
-      <field name="PrivateBrowsingUtils" readonly="true">
-        {
-          let utils = {};
-          Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm", utils);
-          utils.PrivateBrowsingUtils
-        }
-      </field>
-
-      <property name="inPrivateContext" readonly="true"
-                onget="return this.PrivateBrowsingUtils.isWindowPrivate(window);"/>
-
-      <property name="noRollupOnCaretMove" readonly="true"
-                onget="return this.popup.getAttribute('norolluponanchor') == 'true'"/>
-
-      <!-- This is the maximum number of drop-down rows we get when we
-            hit the drop marker beside fields that have it (like the URLbar).-->
-      <field name="maxDropMarkerRows" readonly="true">14</field>
-
-      <method name="getSearchAt">
-        <parameter name="aIndex"/>
-        <body><![CDATA[
-          this.initSearchNames();
-          return this.mSearchNames[aIndex];
-        ]]></body>
-      </method>
-
-      <property name="textValue"
-                onget="return this.value;">
-        <setter><![CDATA[
-          // Completing a result should simulate the user typing the result,
-          // so fire an input event.
-          // Trim popup selected values, but never trim results coming from
-          // autofill.
-          if (this.popup.selectedIndex == -1)
-            this._disableTrim = true;
-          this.value = val;
-          this._disableTrim = false;
-
-          var evt = document.createEvent("UIEvents");
-          evt.initUIEvent("input", true, false, window, 0);
-          this.mIgnoreInput = true;
-          this.dispatchEvent(evt);
-          this.mIgnoreInput = false;
-          return this.value;
-        ]]></setter>
-      </property>
-
-      <method name="selectTextRange">
-        <parameter name="aStartIndex"/>
-        <parameter name="aEndIndex"/>
-        <body><![CDATA[
-          this.inputField.setSelectionRange(aStartIndex, aEndIndex);
-        ]]></body>
-      </method>
-
-      <method name="onSearchBegin">
-        <body><![CDATA[
-          if (this.popup && typeof this.popup.onSearchBegin == "function")
-            this.popup.onSearchBegin();
-          if (this._searchBeginHandler)
-            this._searchBeginHandler();
-        ]]></body>
-      </method>
-
-      <method name="onSearchComplete">
-        <body><![CDATA[
-          if (this.mController.matchCount == 0)
-            this.setAttribute("nomatch", "true");
-          else
-            this.removeAttribute("nomatch");
-
-          if (this.ignoreBlurWhileSearching && !this.focused) {
-            this.handleEnter();
-            this.detachController();
-          }
-
-          if (this._searchCompleteHandler)
-            this._searchCompleteHandler();
-        ]]></body>
-      </method>
-
-      <method name="onTextEntered">
-        <body><![CDATA[
-          let rv = false;
-          if (this._textEnteredHandler)
-            rv = this._textEnteredHandler(this.mEnterEvent);
-          this.mEnterEvent = null;
-          return rv;
-        ]]></body>
-      </method>
-
-      <method name="onTextReverted">
-        <body><![CDATA[
-          if (this._textRevertedHandler)
-            return this._textRevertedHandler();
-          return false;
-        ]]></body>
-      </method>
-
-      <!-- =================== nsIDOMXULMenuListElement =================== -->
-
-      <property name="editable" readonly="true"
-                onget="return true;" />
-
-      <property name="crop"
-                onset="this.setAttribute('crop',val); return val;"
-                onget="return this.getAttribute('crop');"/>
-
-      <property name="open"
-                onget="return this.getAttribute('open') == 'true';">
-        <setter><![CDATA[
-          if (val)
-            this.showHistoryPopup();
-          else
-            this.closePopup();
-        ]]></setter>
-      </property>
-
-      <!-- =================== PUBLIC MEMBERS =================== -->
-
-      <field name="valueIsTyped">false</field>
-      <field name="_disableTrim">false</field>
-      <property name="value">
-        <getter><![CDATA[
-          if (typeof this.onBeforeValueGet == "function") {
-            var result = this.onBeforeValueGet();
-            if (result)
-              return result.value;
-          }
-          return this.inputField.value;
-        ]]></getter>
-        <setter><![CDATA[
-          this.mIgnoreInput = true;
-
-          if (typeof this.onBeforeValueSet == "function")
-            val = this.onBeforeValueSet(val);
-
-          if (typeof this.trimValue == "function" && !this._disableTrim)
-            val = this.trimValue(val);
-
-          this.valueIsTyped = false;
-          this.inputField.value = val;
-
-          if (typeof this.formatValue == "function")
-            this.formatValue();
-
-          this.mIgnoreInput = false;
-          var event = document.createEvent('Events');
-          event.initEvent('ValueChange', true, true);
-          this.inputField.dispatchEvent(event);
-          return val;
-        ]]></setter>
-      </property>
-
-      <property name="focused" readonly="true"
-                onget="return this.getAttribute('focused') == 'true';"/>
-
-      <!-- maximum number of rows to display at a time -->
-      <property name="maxRows"
-                onset="this.setAttribute('maxrows', val); return val;"
-                onget="return parseInt(this.getAttribute('maxrows')) || 0;"/>
-
-      <!-- option to allow scrolling through the list via the tab key, rather than
-           tab moving focus out of the textbox -->
-      <property name="tabScrolling"
-                onset="this.setAttribute('tabscrolling', val); return val;"
-                onget="return this.getAttribute('tabscrolling') == 'true';"/>
-
-      <!-- option to completely ignore any blur events while searches are
-           still going on. -->
-      <property name="ignoreBlurWhileSearching"
-                onset="this.setAttribute('ignoreblurwhilesearching', val); return val;"
-                onget="return this.getAttribute('ignoreblurwhilesearching') == 'true';"/>
-
-      <!-- disable key navigation handling in the popup results -->
-      <property name="disableKeyNavigation"
-                onset="this.setAttribute('disablekeynavigation', val); return val;"
-                onget="return this.getAttribute('disablekeynavigation') == 'true';"/>
-
-      <!-- option to highlight entries that don't have any matches -->
-      <property name="highlightNonMatches"
-                onset="this.setAttribute('highlightnonmatches', val); return val;"
-                onget="return this.getAttribute('highlightnonmatches') == 'true';"/>
-
-      <!-- =================== PRIVATE MEMBERS =================== -->
-
-      <!-- ::::::::::::: autocomplete controller ::::::::::::: -->
-
-      <method name="attachController">
-        <body><![CDATA[
-          this.mController.input = this;
-        ]]></body>
-      </method>
-
-      <method name="detachController">
-        <body><![CDATA[
-          if (this.mController.input == this)
-            this.mController.input = null;
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: popup opening ::::::::::::: -->
-
-      <method name="openPopup">
-        <body><![CDATA[
-          if (this.focused)
-            this.popup.openAutocompletePopup(this, this);
-        ]]></body>
-      </method>
-
-      <method name="closePopup">
-        <body><![CDATA[
-          this.popup.closePopup();
-        ]]></body>
-      </method>
-
-      <method name="showHistoryPopup">
-        <body><![CDATA[
-          // history dropmarker pushed state
-          function cleanup(popup) {
-            popup.removeEventListener("popupshowing", onShow, false);
-          }
-          function onShow(event) {
-            var popup = event.target, input = popup.input;
-            cleanup(popup);
-            input.setAttribute("open", "true");
-            function onHide() {
-              input.removeAttribute("open");
-              popup.removeEventListener("popuphiding", onHide, false);
-            }
-            popup.addEventListener("popuphiding", onHide, false);
-          }
-          this.popup.addEventListener("popupshowing", onShow, false);
-          setTimeout(cleanup, 1000, this.popup);
-
-          // Store our "normal" maxRows on the popup, so that it can reset the
-          // value when the popup is hidden.
-          this.popup._normalMaxRows = this.maxRows;
-
-          // Increase our maxRows temporarily, since we want the dropdown to
-          // be bigger in this case. The popup's popupshowing/popuphiding
-          // handlers will take care of resetting this.
-          this.maxRows = this.maxDropMarkerRows;
-
-          // Ensure that we have focus.
-          if (!this.focused)
-            this.focus();
-          this.attachController();
-          this.mController.startSearch("");
-        ]]></body>
-      </method>
-
-      <method name="toggleHistoryPopup">
-        <body><![CDATA[
-          // If this method is called on the same event tick as the popup gets
-          // hidden, do nothing to avoid re-opening the popup when the drop
-          // marker is clicked while the popup is still open.
-          if (!this.popup.isPopupHidingTick && !this.popup.popupOpen)
-            this.showHistoryPopup();
-          else
-            this.closePopup();
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: event dispatching ::::::::::::: -->
-
-      <method name="initEventHandler">
-        <parameter name="aEventType"/>
-        <body><![CDATA[
-          let handlerString = this.getAttribute("on" + aEventType);
-          if (handlerString) {
-            return (new Function("eventType", "param", handlerString)).bind(this, aEventType);
-          }
-          return null;
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: key handling ::::::::::::: -->
-
-      <field name="_selectionDetails">null</field>
-      <method name="onKeyPress">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          return this.handleKeyPress(aEvent);
-        ]]></body>
-      </method>
-
-      <method name="handleKeyPress">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          if (aEvent.target.localName != "textbox")
-            return true; // Let child buttons of autocomplete take input
-
-          //XXXpch this is so bogus...
-          if (aEvent.defaultPrevented)
-            return false;
-
-          var cancel = false;
-
-          let { AppConstants } =
-              Components.utils.import("resource://gre/modules/AppConstants.jsm", {});
-          // Catch any keys that could potentially move the caret. Ctrl can be
-          // used in combination with these keys on Windows and Linux; and Alt
-          // can be used on OS X, so make sure the unused one isn't used.
-          let metaKey = AppConstants.platform == "macosx" ? aEvent.ctrlKey : aEvent.altKey;
-          if (!this.disableKeyNavigation && !metaKey) {
-            switch (aEvent.keyCode) {
-              case KeyEvent.DOM_VK_LEFT:
-              case KeyEvent.DOM_VK_RIGHT:
-              case KeyEvent.DOM_VK_HOME:
-                cancel = this.mController.handleKeyNavigation(aEvent.keyCode);
-                break;
-            }
-          }
-
-          // Handle keys that are not part of a keyboard shortcut (no Ctrl or Alt)
-          if (!this.disableKeyNavigation && !aEvent.ctrlKey && !aEvent.altKey) {
-            switch (aEvent.keyCode) {
-              case KeyEvent.DOM_VK_TAB:
-                if (this.tabScrolling && this.popup.popupOpen)
-                  cancel = this.mController.handleKeyNavigation(aEvent.shiftKey ?
-                                                                KeyEvent.DOM_VK_UP :
-                                                                KeyEvent.DOM_VK_DOWN);
-                else if (this.forceComplete && this.mController.matchCount >= 1)
-                  this.mController.handleTab();
-                break;
-              case KeyEvent.DOM_VK_UP:
-              case KeyEvent.DOM_VK_DOWN:
-              case KeyEvent.DOM_VK_PAGE_UP:
-              case KeyEvent.DOM_VK_PAGE_DOWN:
-                cancel = this.mController.handleKeyNavigation(aEvent.keyCode);
-                break;
-            }
-          }
-
-          // Handle keys we know aren't part of a shortcut, even with Alt or
-          // Ctrl.
-          switch (aEvent.keyCode) {
-            case KeyEvent.DOM_VK_ESCAPE:
-              cancel = this.mController.handleEscape();
-              break;
-            case KeyEvent.DOM_VK_RETURN:
-              if (AppConstants.platform == "macosx") {
-                // Prevent the default action, since it will beep on Mac
-                if (aEvent.metaKey)
-                  aEvent.preventDefault();
-              }
-              this.mEnterEvent = aEvent;
-              if (this.mController.selection) {
-                this._selectionDetails = {
-                  index: this.mController.selection.currentIndex,
-                  kind: "key"
-                };
-              }
-              cancel = this.handleEnter();
-              break;
-            case KeyEvent.DOM_VK_DELETE:
-              if (AppConstants.platform == "macosx" && !aEvent.shiftKey) {
-                break;
-              }
-              cancel = this.handleDelete();
-              break;
-            case KeyEvent.DOM_VK_BACK_SPACE:
-              if (AppConstants.platform == "macosx" && aEvent.shiftKey) {
-                cancel = this.handleDelete();
-              }
-              break;
-            case KeyEvent.DOM_VK_DOWN:
-            case KeyEvent.DOM_VK_UP:
-              if (aEvent.altKey)
-                this.toggleHistoryPopup();
-              break;
-            case KeyEvent.DOM_VK_F4:
-              if (AppConstants.platform != "macosx") {
-                this.toggleHistoryPopup();
-              }
-              break;
-          }
-
-          if (cancel) {
-            aEvent.stopPropagation();
-            aEvent.preventDefault();
-          }
-
-          return true;
-        ]]></body>
-      </method>
-
-      <method name="handleEnter">
-        <body><![CDATA[
-          return this.mController.handleEnter(false);
-        ]]></body>
-      </method>
-
-      <method name="handleDelete">
-        <body><![CDATA[
-          return this.mController.handleDelete();
-        ]]></body>
-      </method>
-
-      <!-- ::::::::::::: miscellaneous ::::::::::::: -->
-
-      <method name="initSearchNames">
-        <body><![CDATA[
-          if (!this.mSearchNames) {
-            var names = this.getAttribute("autocompletesearch");
-            if (!names)
-              this.mSearchNames = [];
-            else
-              this.mSearchNames = names.split(" ");
-          }
-        ]]></body>
-      </method>
-
-      <method name="_focus">
-        <!-- doesn't reset this.mController -->
-        <body><![CDATA[
-          this._dontBlur = true;
-          this.focus();
-          this._dontBlur = false;
-        ]]></body>
-      </method>
-
-      <method name="resetActionType">
-        <body><![CDATA[
-          if (this.mIgnoreInput)
-            return;
-          this.removeAttribute("actiontype");
-        ]]></body>
-      </method>
-
-      <field name="_valueIsPasted">false</field>
-      <field name="_pasteController"><![CDATA[
-        ({
-          _autocomplete: this,
-          _kGlobalClipboard: Components.interfaces.nsIClipboard.kGlobalClipboard,
-          supportsCommand: aCommand => aCommand == "cmd_paste",
-          doCommand: function(aCommand) {
-            this._autocomplete._valueIsPasted = true;
-            this._autocomplete.editor.paste(this._kGlobalClipboard);
-            this._autocomplete._valueIsPasted = false;
-          },
-          isCommandEnabled: function(aCommand) {
-            return this._autocomplete.editor.isSelectionEditable &&
-                   this._autocomplete.editor.canPaste(this._kGlobalClipboard);
-          },
-          onEvent: function() {}
-        })
-      ]]></field>
-
-      <method name="onInput">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          if (!this.mIgnoreInput && this.mController.input == this) {
-            this.valueIsTyped = true;
-            this.mController.handleText();
-          }
-          this.resetActionType();
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="input"><![CDATA[
-        this.onInput(event);
-      ]]></handler>
-
-      <handler event="keypress" phase="capturing"
-               action="return this.onKeyPress(event);"/>
-
-      <handler event="compositionstart" phase="capturing"
-               action="if (this.mController.input == this) this.mController.handleStartComposition();"/>
-
-      <handler event="compositionend" phase="capturing"
-               action="if (this.mController.input == this) this.mController.handleEndComposition();"/>
-
-      <handler event="focus" phase="capturing"
-               action="this.attachController();"/>
-
-      <handler event="blur" phase="capturing"><![CDATA[
-        if (!this._dontBlur) {
-          if (this.forceComplete && this.mController.matchCount >= 1) {
-            // mousemove sets selected index. Don't blindly use that selected
-            // index in this blur handler since if the popup is open you can
-            // easily "select" another match just by moving the mouse over it.
-            let filledVal = this.value.replace(/.+ >> /, "").toLowerCase();
-            let selectedVal = null;
-            if (this.popup.selectedIndex >= 0) {
-              selectedVal = this.mController.getFinalCompleteValueAt(
-                this.popup.selectedIndex);
-            }
-            if (selectedVal && filledVal != selectedVal.toLowerCase()) {
-              for (let i = 0; i < this.mController.matchCount; i++) {
-                let matchVal = this.mController.getFinalCompleteValueAt(i);
-                if (matchVal.toLowerCase() == filledVal) {
-                  this.popup.selectedIndex = i;
-                  break;
-                }
-              }
-            }
-            this.mController.handleEnter(false);
-          }
-          if (!this.ignoreBlurWhileSearching)
-            this.detachController();
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-result-popup" extends="chrome://browser/content/autocomplete.xml#private-autocomplete-base-popup">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://global/skin/tree.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content ignorekeys="true" level="top" consumeoutsideclicks="never">
-      <xul:tree anonid="tree" class="private-autocomplete-tree plain" hidecolumnpicker="true" flex="1" seltype="single">
-        <xul:treecols anonid="treecols">
-          <xul:treecol id="treecolAutoCompleteValue" class="private-autocomplete-treecol" flex="1" overflow="true"/>
-        </xul:treecols>
-        <xul:treechildren class="private-autocomplete-treebody"/>
-      </xul:tree>
-    </content>
-
-    <implementation>
-      <field name="mShowCommentColumn">false</field>
-      <field name="mShowImageColumn">false</field>
-
-      <property name="showCommentColumn"
-                   onget="return this.mShowCommentColumn;">
-        <setter>
-          <![CDATA[
-          if (!val && this.mShowCommentColumn) {
-            // reset the flex on the value column and remove the comment column
-            document.getElementById("treecolAutoCompleteValue").setAttribute("flex", 1);
-            this.removeColumn("treecolAutoCompleteComment");
-          } else if (val && !this.mShowCommentColumn) {
-            // reset the flex on the value column and add the comment column
-            document.getElementById("treecolAutoCompleteValue").setAttribute("flex", 2);
-            this.addColumn({id: "treecolAutoCompleteComment", flex: 1});
-          }
-          this.mShowCommentColumn = val;
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-      <property name="showImageColumn"
-                onget="return this.mShowImageColumn;">
-        <setter>
-          <![CDATA[
-          if (!val && this.mShowImageColumn) {
-            // remove the image column
-            this.removeColumn("treecolAutoCompleteImage");
-          } else if (val && !this.mShowImageColumn) {
-            // add the image column
-            this.addColumn({id: "treecolAutoCompleteImage", flex: 1});
-          }
-          this.mShowImageColumn = val;
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-
-      <method name="addColumn">
-        <parameter name="aAttrs"/>
-        <body>
-          <![CDATA[
-          var col = document.createElement("treecol");
-          col.setAttribute("class", "private-autocomplete-treecol");
-          for (var name in aAttrs)
-            col.setAttribute(name, aAttrs[name]);
-          this.treecols.appendChild(col);
-          return col;
-        ]]>
-        </body>
-      </method>
-
-      <method name="removeColumn">
-        <parameter name="aColId"/>
-        <body>
-          <![CDATA[
-          return this.treecols.removeChild(document.getElementById(aColId));
-        ]]>
-        </body>
-      </method>
-
-      <property name="selectedIndex"
-                onget="return this.tree.currentIndex;">
-        <setter>
-          <![CDATA[
-          this.tree.view.selection.select(val);
-          if (this.tree.treeBoxObject.height > 0)
-            this.tree.treeBoxObject.ensureRowIsVisible(val < 0 ? 0 : val);
-          // Fire select event on xul:tree so that accessibility API
-          // support layer can fire appropriate accessibility events.
-          var event = document.createEvent('Events');
-          event.initEvent("select", true, true);
-          this.tree.dispatchEvent(event);
-          return val;
-        ]]></setter>
-      </property>
-
-      <method name="adjustHeight">
-        <body>
-          <![CDATA[
-          // detect the desired height of the tree
-          var bx = this.tree.treeBoxObject;
-          var view = this.tree.view;
-          if (!view)
-            return;
-          var rows = this.maxRows;
-          if (!view.rowCount || (rows && view.rowCount < rows))
-            rows = view.rowCount;
-
-          var height = rows * bx.rowHeight;
-
-          if (height == 0) {
-            this.tree.setAttribute("collapsed", "true");
-          } else {
-            if (this.tree.hasAttribute("collapsed"))
-              this.tree.removeAttribute("collapsed");
-
-            this.tree.setAttribute("height", height);
-          }
-          this.tree.setAttribute("hidescrollbar", view.rowCount <= rows);
-        ]]>
-        </body>
-      </method>
-
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body><![CDATA[
-          // until we have "baseBinding", (see bug #373652) this allows
-          // us to override openAutocompletePopup(), but still call
-          // the method on the base class
-          this._openAutocompletePopup(aInput, aElement);
-        ]]></body>
-      </method>
-
-      <method name="_openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body><![CDATA[
-          if (!this.mPopupOpen) {
-            this.mInput = aInput;
-            this.view = aInput.controller.QueryInterface(Components.interfaces.nsITreeView);
-            this.invalidate();
-
-            this.showCommentColumn = this.mInput.showCommentColumn;
-            this.showImageColumn = this.mInput.showImageColumn;
-
-            var rect = aElement.getBoundingClientRect();
-            var nav = aElement.ownerDocument.defaultView.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-                              .getInterface(Components.interfaces.nsIWebNavigation);
-            var docShell = nav.QueryInterface(Components.interfaces.nsIDocShell);
-            var docViewer = docShell.contentViewer;
-            var width = (rect.right - rect.left) * docViewer.fullZoom;
-            this.setAttribute("width", width > 100 ? width : 100);
-
-            // Adjust the direction of the autocomplete popup list based on the textbox direction, bug 649840
-            var popupDirection = aElement.ownerDocument.defaultView.getComputedStyle(aElement).direction;
-            this.style.direction = popupDirection;
-
-            this.openPopup(aElement, "after_start", 0, 0, false, false);
-          }
-        ]]></body>
-      </method>
-
-      <method name="invalidate">
-        <body><![CDATA[
-          this.adjustHeight();
-          this.tree.treeBoxObject.invalidate();
-        ]]></body>
-      </method>
-
-      <method name="selectBy">
-        <parameter name="aReverse"/>
-        <parameter name="aPage"/>
-        <body><![CDATA[
-          try {
-            var amount = aPage ? 5 : 1;
-            this.selectedIndex = this.getNextIndex(aReverse, amount, this.selectedIndex, this.tree.view.rowCount-1);
-            if (this.selectedIndex == -1) {
-              this.input._focus();
-            }
-          } catch (ex) {
-            // do nothing - occasionally timer-related js errors happen here
-            // e.g. "this.selectedIndex has no properties", when you type fast and hit a
-            // navigation key before this popup has opened
-          }
-        ]]></body>
-      </method>
-
-      <!-- =================== PUBLIC MEMBERS =================== -->
-
-      <field name="tree">
-        document.getAnonymousElementByAttribute(this, "anonid", "tree");
-      </field>
-
-      <field name="treecols">
-        document.getAnonymousElementByAttribute(this, "anonid", "treecols");
-      </field>
-
-      <property name="view"
-                onget="return this.mView;">
-        <setter><![CDATA[
-          // We must do this by hand because the tree binding may not be ready yet
-          this.mView = val;
-          this.tree.boxObject.view = val;
-        ]]></setter>
-      </property>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-base-popup" role="none"
-extends="chrome://global/content/bindings/popup.xml#popup">
-    <implementation implements="nsIAutoCompletePopup">
-      <field name="mInput">null</field>
-      <field name="mPopupOpen">false</field>
-      <field name="mIsPopupHidingTick">false</field>
-
-      <!-- =================== nsIAutoCompletePopup =================== -->
-
-      <property name="input" readonly="true"
-                onget="return this.mInput"/>
-
-      <property name="overrideValue" readonly="true"
-                onget="return null;"/>
-
-      <property name="popupOpen" readonly="true"
-                onget="return this.mPopupOpen;"/>
-
-      <property name="isPopupHidingTick" readonly="true"
-                onget="return this.mIsPopupHidingTick;"/>
-
-      <method name="closePopup">
-        <body>
-          <![CDATA[
-          if (this.mPopupOpen) {
-            this.hidePopup();
-            this.removeAttribute("width");
-          }
-        ]]>
-        </body>
-      </method>
-
-      <!-- This is the default number of rows that we give the autocomplete
-           popup when the textbox doesn't have a "maxrows" attribute
-           for us to use. -->
-      <field name="defaultMaxRows" readonly="true">6</field>
-
-      <!-- In some cases (e.g. when the input's dropmarker button is clicked),
-           the input wants to display a popup with more rows. In that case, it
-           should increase its maxRows property and store the "normal" maxRows
-           in this field. When the popup is hidden, we restore the input's
-           maxRows to the value stored in this field.
-
-           This field is set to -1 between uses so that we can tell when it's
-           been set by the input and when we need to set it in the popupshowing
-           handler. -->
-      <field name="_normalMaxRows">-1</field>
-
-      <property name="maxRows" readonly="true">
-        <getter>
-          <![CDATA[
-          return (this.mInput && this.mInput.maxRows) || this.defaultMaxRows;
-        ]]>
-        </getter>
-      </property>
-
-      <method name="getNextIndex">
-        <parameter name="aReverse"/>
-        <parameter name="aAmount"/>
-        <parameter name="aIndex"/>
-        <parameter name="aMaxRow"/>
-        <body><![CDATA[
-          if (aMaxRow < 0)
-            return -1;
-
-          var newIdx = aIndex + (aReverse?-1:1)*aAmount;
-          if (aReverse && aIndex == -1 || newIdx > aMaxRow && aIndex != aMaxRow)
-            newIdx = aMaxRow;
-          else if (!aReverse && aIndex == -1 || newIdx < 0 && aIndex != 0)
-            newIdx = 0;
-
-          if (newIdx < 0 && aIndex == 0 || newIdx > aMaxRow && aIndex == aMaxRow)
-            aIndex = -1;
-          else
-            aIndex = newIdx;
-
-          return aIndex;
-        ]]></body>
-      </method>
-
-      <method name="onPopupClick">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-          controller.handleEnter(true);
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="popupshowing"><![CDATA[
-        // If normalMaxRows wasn't already set by the input, then set it here
-        // so that we restore the correct number when the popup is hidden.
-
-        // Null-check this.mInput; see bug 1017914
-        if (this._normalMaxRows < 0 && this.mInput) {
-          this._normalMaxRows = this.mInput.maxRows;
-        }
-
-        // Set an attribute for styling the popup based on the input.
-        let inputID = "";
-        if (this.mInput && this.mInput.ownerDocument &&
-            this.mInput.ownerDocument.documentURIObject.schemeIs("chrome")) {
-          inputID = this.mInput.id;
-          // Take care of elements with no id that are inside xbl bindings
-          if (!inputID) {
-            let bindingParent = this.mInput.ownerDocument.getBindingParent(this.mInput);
-            if (bindingParent) {
-              inputID = bindingParent.id;
-            }
-          }
-        }
-        this.setAttribute("autocompleteinput", inputID);
-
-        this.mPopupOpen = true;
-      ]]></handler>
-
-      <handler event="popuphiding"><![CDATA[
-        var isListActive = true;
-        if (this.selectedIndex == -1)
-          isListActive = false;
-        var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-        controller.stopSearch();
-
-        this.removeAttribute("autocompleteinput");
-        this.mPopupOpen = false;
-
-        // Prevent opening popup from historydropmarker mousedown handler
-        // on the same event tick the popup is hidden by the same mousedown
-        // event.
-        this.mIsPopupHidingTick = true;
-        setTimeout(() => {
-          this.mIsPopupHidingTick = false;
-        }, 0);
-
-        // Reset the maxRows property to the cached "normal" value, and reset
-        // _normalMaxRows so that we can detect whether it was set by the input
-        // when the popupshowing handler runs.
-
-        // Null-check this.mInput; see bug 1017914
-        if (this.mInput)
-          this.mInput.maxRows = this._normalMaxRows;
-        this._normalMaxRows = -1;
-        // If the list was being navigated and then closed, make sure
-        // we fire accessible focus event back to textbox
-
-        // Null-check this.mInput; see bug 1017914
-        if (isListActive && this.mInput) {
-          this.mInput.mIgnoreFocus = true;
-          this.mInput._focus();
-          this.mInput.mIgnoreFocus = false;
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-rich-result-popup" extends="chrome://browser/content/autocomplete.xml#private-autocomplete-base-popup">
-    <resources>
-      <stylesheet src="chrome://browser/content/autocomplete.css"/>
-      <stylesheet src="chrome://browser/skin/autocomplete.css"/>
-    </resources>
-
-    <content ignorekeys="true" level="top" consumeoutsideclicks="never">
-      <xul:richlistbox anonid="richlistbox" class="private-autocomplete-richlistbox" flex="1"/>
-      <xul:hbox>
-        <children/>
-      </xul:hbox>
-    </content>
-
-    <implementation implements="nsIAutoCompletePopup">
-      <field name="_currentIndex">0</field>
-      <field name="_rowHeight">0</field>
-      <field name="_rlbAnimated">false</field>
-
-      <!-- =================== nsIAutoCompletePopup =================== -->
-
-      <property name="selectedIndex"
-                onget="return this.richlistbox.selectedIndex;">
-        <setter>
-          <![CDATA[
-          this.richlistbox.selectedIndex = val;
-
-          // when clearing the selection (val == -1, so selectedItem will be
-          // null), we want to scroll back to the top.  see bug #406194
-          this.richlistbox.ensureElementIsVisible(
-            this.richlistbox.selectedItem || this.richlistbox.firstChild);
-
-          return val;
-        ]]>
-        </setter>
-      </property>
-
-      <method name="onSearchBegin">
-        <body><![CDATA[
-          this.richlistbox.mouseSelectedIndex = -1;
-        ]]></body>
-      </method>
-
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          // until we have "baseBinding", (see bug #373652) this allows
-          // us to override openAutocompletePopup(), but still call
-          // the method on the base class
-          this._openAutocompletePopup(aInput, aElement);
-        ]]>
-        </body>
-      </method>
-
-      <method name="_openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          if (!this.mPopupOpen) {
-            this.mInput = aInput;
-            // clear any previous selection, see bugs 400671 and 488357
-            this.selectedIndex = -1;
-
-            var width = aElement.getBoundingClientRect().width;
-            this.setAttribute("width", width > 100 ? width : 100);
-            // invalidate() depends on the width attribute
-            this._invalidate();
-
-            this.openPopup(aElement, "after_start", 0, 0, false, false);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="invalidate">
-        <parameter name="reason"/>
-        <body>
-          <![CDATA[
-          // Don't bother doing work if we're not even showing
-          if (!this.mPopupOpen)
-            return;
-
-          this._invalidate(reason);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_invalidate">
-        <parameter name="reason"/>
-        <body>
-          <![CDATA[
-          // collapsed if no matches
-          this.richlistbox.collapsed = (this._matchCount == 0);
-
-          // Update the richlistbox height.
-          if (this._adjustHeightTimeout) {
-            clearTimeout(this._adjustHeightTimeout);
-          }
-          if (this._shrinkTimeout) {
-            clearTimeout(this._shrinkTimeout);
-          }
-          this._adjustHeightTimeout = setTimeout(() => this.adjustHeight(), 0);
-
-          this._currentIndex = 0;
-          if (this._appendResultTimeout) {
-            clearTimeout(this._appendResultTimeout);
-          }
-          this._appendCurrentResult(reason);
-        ]]>
-        </body>
-      </method>
-
-      <property name="maxResults" readonly="true">
-        <getter>
-          <![CDATA[
-            // this is how many richlistitems will be kept around
-            // (note, this getter may be overridden)
-            return 20;
-          ]]>
-        </getter>
-      </property>
-
-      <property name="_matchCount" readonly="true">
-        <getter>
-          <![CDATA[
-          return Math.min(this.mInput.controller.matchCount, this.maxResults);
-          ]]>
-        </getter>
-      </property>
-
-      <method name="_collapseUnusedItems">
-        <body>
-          <![CDATA[
-            let existingItemsCount = this.richlistbox.childNodes.length;
-            for (let i = this._matchCount; i < existingItemsCount; ++i) {
-              this.richlistbox.childNodes[i].collapsed = true;
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="adjustHeight">
-        <body>
-          <![CDATA[
-          // Figure out how many rows to show
-          let rows = this.richlistbox.childNodes;
-          let numRows = Math.min(this._matchCount, this.maxRows, rows.length);
-
-          this.removeAttribute("height");
-
-          // Default the height to 0 if we have no rows to show
-          let height = 0;
-          if (numRows) {
-            if (!this._rowHeight) {
-              let firstRowRect = rows[0].getBoundingClientRect();
-              this._rowHeight = firstRowRect.height;
-
-              let transition =
-                window.getComputedStyle(this.richlistbox).transitionProperty;
-              this._rlbAnimated = transition && transition != "none";
-
-              // Set a fixed max-height to avoid flicker when growing the panel.
-              this.richlistbox.style.maxHeight = (this._rowHeight * this.maxRows) + "px";
-            }
-
-            // Calculate the height to have the first row to last row shown
-            height = this._rowHeight * numRows;
-          }
-
-          let animate = this._rlbAnimated &&
-                        this.getAttribute("dontanimate") != "true";
-          let currentHeight = this.richlistbox.getBoundingClientRect().height;
-          if (height > currentHeight) {
-            // Grow immediately.
-            if (animate) {
-              this.richlistbox.removeAttribute("height");
-              this.richlistbox.style.height = height + "px";
-            } else {
-              this.richlistbox.style.removeProperty("height");
-              this.richlistbox.height = height;
-            }
-          } else {
-            // Delay shrinking to avoid flicker.
-            this._shrinkTimeout = setTimeout(() => {
-              this._collapseUnusedItems();
-              if (animate) {
-                this.richlistbox.removeAttribute("height");
-                this.richlistbox.style.height = height + "px";
-              } else {
-                this.richlistbox.style.removeProperty("height");
-                this.richlistbox.height = height;
-              }
-            }, this.mInput.shrinkDelay);
-          }
-          ]]>
-        </body>
-      </method>
-
-      <method name="_appendCurrentResult">
-        <parameter name="invalidateReason"/>
-        <body>
-          <![CDATA[
-          var controller = this.mInput.controller;
-          var matchCount = this._matchCount;
-          var existingItemsCount = this.richlistbox.childNodes.length;
-
-          // Process maxRows per chunk to improve performance and user experience
-          for (let i = 0; i < this.maxRows; i++) {
-            if (this._currentIndex >= matchCount)
-              break;
-
-            var item;
-
-            // trim the leading/trailing whitespace
-            var trimmedSearchString = controller.searchString.replace(/^\s+/, "").replace(/\s+$/, "");
-
-            let url = controller.getValueAt(this._currentIndex);
-
-            if (this._currentIndex < existingItemsCount) {
-              // re-use the existing item
-              item = this.richlistbox.childNodes[this._currentIndex];
-
-              // Completely reuse the existing richlistitem for invalidation
-              // due to new results, but only when: the item is the same, *OR*
-              // we are about to replace the currently mouse-selected item, to
-              // avoid surprising the user.
-              let iface = Components.interfaces.nsIAutoCompletePopup;
-              if (item.getAttribute("text") == trimmedSearchString &&
-                  invalidateReason == iface.INVALIDATE_REASON_NEW_RESULT &&
-                  (item.getAttribute("url") == url ||
-                   this.richlistbox.mouseSelectedIndex === this._currentIndex)) {
-                item.collapsed = false;
-                this._currentIndex++;
-                continue;
-              }
-            }
-            else {
-              // need to create a new item
-              item = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "richlistitem");
-            }
-
-            // set these attributes before we set the class
-            // so that we can use them from the constructor
-            let iconURI = controller.getImageAt(this._currentIndex);
-            item.setAttribute("image", iconURI);
-            item.setAttribute("url", url);
-            item.setAttribute("title", controller.getCommentAt(this._currentIndex));
-            item.setAttribute("type", controller.getStyleAt(this._currentIndex));
-            item.setAttribute("text", trimmedSearchString);
-
-            if (this._currentIndex < existingItemsCount) {
-              // re-use the existing item
-              item._adjustAcItem();
-              item.collapsed = false;
-            }
-            else {
-              // set the class at the end so we can use the attributes
-              // in the xbl constructor
-              item.className = "private-autocomplete-richlistitem";
-              this.richlistbox.appendChild(item);
-            }
-
-            this._currentIndex++;
-          }
-
-          if (typeof this.onResultsAdded == "function")
-            this.onResultsAdded();
-
-          if (this._currentIndex < matchCount) {
-            // yield after each batch of items so that typing the url bar is
-            // responsive
-            this._appendResultTimeout = setTimeout(() => this._appendCurrentResult(), 0);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="selectBy">
-        <parameter name="aReverse"/>
-        <parameter name="aPage"/>
-        <body>
-          <![CDATA[
-          try {
-            var amount = aPage ? 5 : 1;
-
-            // because we collapsed unused items, we can't use this.richlistbox.getRowCount(), we need to use the matchCount
-            this.selectedIndex = this.getNextIndex(aReverse, amount, this.selectedIndex, this._matchCount - 1);
-            if (this.selectedIndex == -1) {
-              this.input._focus();
-            }
-          } catch (ex) {
-            // do nothing - occasionally timer-related js errors happen here
-            // e.g. "this.selectedIndex has no properties", when you type fast and hit a
-            // navigation key before this popup has opened
-          }
-            ]]>
-        </body>
-      </method>
-
-      <field name="richlistbox">
-        document.getAnonymousElementByAttribute(this, "anonid", "richlistbox");
-      </field>
-
-      <property name="view"
-                onget="return this.mInput.controller;"
-                onset="return val;"/>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-richlistitem" extends="chrome://global/content/bindings/richlistbox.xml#richlistitem">
-    <content>
-      <xul:hbox align="center" class="ac-title-box">
-        <xul:image xbl:inherits="src=image" class="ac-site-icon"/>
-        <xul:hbox anonid="title-box" class="ac-title" flex="1"
-                  onunderflow="_doUnderflow('_title');"
-                  onoverflow="_doOverflow('_title');">
-          <xul:description anonid="title" class="ac-normal-text ac-comment" xbl:inherits="selected"/>
-        </xul:hbox>
-        <xul:label anonid="title-overflow-ellipsis" xbl:inherits="selected"
-                   class="ac-ellipsis-after ac-comment"/>
-        <xul:hbox anonid="extra-box" class="ac-extra" align="center" hidden="true">
-          <xul:image class="ac-result-type-tag"/>
-          <xul:label class="ac-normal-text ac-comment" xbl:inherits="selected" value=":"/>
-          <xul:description anonid="extra" class="ac-normal-text ac-comment" xbl:inherits="selected"/>
-        </xul:hbox>
-        <xul:image anonid="type-image" class="ac-type-icon" xbl:inherits="selected"/>
-      </xul:hbox>
-      <xul:hbox align="center" class="ac-url-box">
-        <xul:spacer class="ac-site-icon"/>
-        <xul:image class="ac-action-icon"/>
-        <xul:hbox anonid="url-box" class="ac-url" flex="1"
-                  onunderflow="_doUnderflow('_url');"
-                  onoverflow="_doOverflow('_url');">
-          <xul:description anonid="url" class="ac-normal-text ac-url-text"
-                           xbl:inherits="selected type"/>
-          <xul:description anonid="action" class="ac-normal-text ac-action-text"
-                           xbl:inherits="selected type"/>
-        </xul:hbox>
-        <xul:label anonid="url-overflow-ellipsis" xbl:inherits="selected"
-                   class="ac-ellipsis-after ac-url-text"/>
-        <xul:spacer class="ac-type-icon"/>
-      </xul:hbox>
-    </content>
-    <implementation implements="nsIDOMXULSelectControlItemElement">
-      <constructor>
-        <![CDATA[
-            let ellipsis = "\u2026";
-            try {
-              ellipsis = Components.classes["@mozilla.org/preferences-service;1"].
-                getService(Components.interfaces.nsIPrefBranch).
-                getComplexValue("intl.ellipsis",
-                  Components.interfaces.nsIPrefLocalizedString).data;
-            } catch (ex) {
-              // Do nothing.. we already have a default
-            }
-
-            this._urlOverflowEllipsis = document.getAnonymousElementByAttribute(this, "anonid", "url-overflow-ellipsis");
-            this._titleOverflowEllipsis = document.getAnonymousElementByAttribute(this, "anonid", "title-overflow-ellipsis");
-
-            this._urlOverflowEllipsis.value = ellipsis;
-            this._titleOverflowEllipsis.value = ellipsis;
-
-            this._typeImage = document.getAnonymousElementByAttribute(this, "anonid", "type-image");
-
-            this._urlBox = document.getAnonymousElementByAttribute(this, "anonid", "url-box");
-            this._url = document.getAnonymousElementByAttribute(this, "anonid", "url");
-            this._action = document.getAnonymousElementByAttribute(this, "anonid", "action");
-
-            this._titleBox = document.getAnonymousElementByAttribute(this, "anonid", "title-box");
-            this._title = document.getAnonymousElementByAttribute(this, "anonid", "title");
-
-            this._extraBox = document.getAnonymousElementByAttribute(this, "anonid", "extra-box");
-            this._extra = document.getAnonymousElementByAttribute(this, "anonid", "extra");
-
-            this._adjustAcItem();
-          ]]>
-      </constructor>
-
-      <property name="label" readonly="true">
-        <getter>
-          <![CDATA[
-            // This property is a string that is read aloud by screen readers,
-            // so it must not contain anything that should not be user-facing.
-
-            let parts = [
-              this.getAttribute("title"),
-              this.getAttribute("displayurl"),
-            ];
-            let label = parts.filter(str => str).join(" ")
-
-            // allow consumers that have extended popups to override
-            // the label values for the richlistitems
-            let panel = this.parentNode.parentNode;
-            if (panel.createResultLabel) {
-              return panel.createResultLabel(this, label);
-            }
-
-            return label;
-          ]]>
-        </getter>
-      </property>
-
-      <property name="_stringBundle">
-        <getter><![CDATA[
-          if (!this.__stringBundle) {
-            this.__stringBundle = Services.strings.createBundle("chrome://global/locale/autocomplete.properties");
-          }
-          return this.__stringBundle;
-        ]]></getter>
-      </property>
-
-      <field name="_boundaryCutoff">null</field>
-
-      <property name="boundaryCutoff" readonly="true">
-        <getter>
-          <![CDATA[
-          if (!this._boundaryCutoff) {
-            this._boundaryCutoff =
-              Components.classes["@mozilla.org/preferences-service;1"].
-              getService(Components.interfaces.nsIPrefBranch).
-              getIntPref("toolkit.autocomplete.richBoundaryCutoff");
-          }
-          return this._boundaryCutoff;
-          ]]>
-        </getter>
-      </property>
-
-      <method name="_getBoundaryIndices">
-        <parameter name="aText"/>
-        <parameter name="aSearchTokens"/>
-        <body>
-          <![CDATA[
-          // Short circuit for empty search ([""] == "")
-          if (aSearchTokens == "")
-            return [0, aText.length];
-
-          // Find which regions of text match the search terms
-          let regions = [];
-          for (let search of Array.prototype.slice.call(aSearchTokens)) {
-            let matchIndex = -1;
-            let searchLen = search.length;
-
-            // Find all matches of the search terms, but stop early for perf
-            let lowerText = aText.substr(0, this.boundaryCutoff).toLowerCase();
-            while ((matchIndex = lowerText.indexOf(search, matchIndex + 1)) >= 0) {
-              regions.push([matchIndex, matchIndex + searchLen]);
-            }
-          }
-
-          // Sort the regions by start position then end position
-          regions = regions.sort((a, b) => {
-            let start = a[0] - b[0];
-            return (start == 0) ? a[1] - b[1] : start;
-          });
-
-          // Generate the boundary indices from each region
-          let start = 0;
-          let end = 0;
-          let boundaries = [];
-          let len = regions.length;
-          for (let i = 0; i < len; i++) {
-            // We have a new boundary if the start of the next is past the end
-            let region = regions[i];
-            if (region[0] > end) {
-              // First index is the beginning of match
-              boundaries.push(start);
-              // Second index is the beginning of non-match
-              boundaries.push(end);
-
-              // Track the new region now that we've stored the previous one
-              start = region[0];
-            }
-
-            // Push back the end index for the current or new region
-            end = Math.max(end, region[1]);
-          }
-
-          // Add the last region
-          boundaries.push(start);
-          boundaries.push(end);
-
-          // Put on the end boundary if necessary
-          if (end < aText.length)
-            boundaries.push(aText.length);
-
-          // Skip the first item because it's always 0
-          return boundaries.slice(1);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_getSearchTokens">
-        <parameter name="aSearch"/>
-        <body>
-          <![CDATA[
-          let search = aSearch.toLowerCase();
-          return search.split(/\s+/);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_setUpDescription">
-        <parameter name="aDescriptionElement"/>
-        <parameter name="aText"/>
-        <parameter name="aNoEmphasis"/>
-        <body>
-          <![CDATA[
-          // Get rid of all previous text
-          while (aDescriptionElement.hasChildNodes())
-            aDescriptionElement.removeChild(aDescriptionElement.firstChild);
-
-          // If aNoEmphasis is specified, don't add any emphasis
-          if (aNoEmphasis) {
-            aDescriptionElement.appendChild(document.createTextNode(aText));
-            return;
-          }
-
-          // Get the indices that separate match and non-match text
-          let search = this.getAttribute("text");
-          let tokens = this._getSearchTokens(search);
-          let indices = this._getBoundaryIndices(aText, tokens);
-
-          let next;
-          let start = 0;
-          let len = indices.length;
-          // Even indexed boundaries are matches, so skip the 0th if it's empty
-          for (let i = indices[0] == 0 ? 1 : 0; i < len; i++) {
-            next = indices[i];
-            let text = aText.substr(start, next - start);
-            start = next;
-
-            if (i % 2 == 0) {
-              // Emphasize the text for even indices
-              let span = aDescriptionElement.appendChild(
-                document.createElementNS("http://www.w3.org/1999/xhtml", "span"));
-              span.className = "ac-emphasize-text";
-              span.textContent = text;
-            } else {
-              // Otherwise, it's plain text
-              aDescriptionElement.appendChild(document.createTextNode(text));
-            }
-          }
-          ]]>
-        </body>
-      </method>
-
-      <!--
-        This will generate an array of emphasis pairs for use with
-        _setUpEmphasisedSections(). Each pair is a tuple (array) that
-        represents a block of text - containing the text of that block, and a
-        boolean for whether that block should have an emphasis styling applied
-        to it.
-
-        These pairs are generated by parsing a localised string (aSourceString)
-        with parameters, in the format that is used by
-        nsIStringBundle.formatStringFromName():
-
-          "textA %1$S textB textC %2$S"
-
-        Or:
-
-          "textA %S"
-
-        Where "%1$S", "%2$S", and "%S" are intended to be replaced by provided
-        replacement strings. These are specified an array of tuples
-        (aReplacements), each containing the replacement text and a boolean for
-        whether that text should have an emphasis styling applied. This is used
-        as a 1-based array - ie, "%1$S" is replaced by the item in the first
-        index of aReplacements, "%2$S" by the second, etc. "%S" will always
-        match the first index.
-      -->
-      <method name="_generateEmphasisPairs">
-        <parameter name="aSourceString"/>
-        <parameter name="aReplacements"/>
-        <body>
-          <![CDATA[
-            let pairs = [];
-
-            // Split on %S, %1$S, %2$S, etc. ie:
-            //   "textA %S"
-            //     becomes ["textA ", "%S"]
-            //   "textA %1$S textB textC %2$S"
-            //     becomes ["textA ", "%1$S", " textB textC ", "%2$S"]
-            let parts = aSourceString.split(/(%(?:[0-9]+\$)?S)/);
-
-            for (let part of parts) {
-              // The above regex will actually give us an empty string at the
-              // end - we don't want that, as we don't want to later generate an
-              // empty text node for it.
-              if (part.length === 0)
-                continue;
-
-              // Determine if this token is a replacement token or a normal text
-              // token. If it is a replacement token, we want to extract the
-              // numerical number. However, we still want to match on "$S".
-              let match = part.match(/^%(?:([0-9]+)\$)?S$/);
-
-              if (match) {
-                // "%S" doesn't have a numerical number in it, but will always
-                // be assumed to be 1. Furthermore, the input string specifies
-                // these with a 1-based index, but we want a 0-based index.
-                let index = (match[1] || 1) - 1;
-
-                if (index >= 0 && index < aReplacements.length) {
-                  pairs.push([...aReplacements[index]]);
-                }
-              } else {
-                pairs.push([part]);
-              }
-            }
-
-            return pairs;
-          ]]>
-        </body>
-      </method>
-
-      <!--
-        _setUpEmphasisedSections() has the same use as _setUpDescription,
-        except instead of taking a string and highlighting given tokens, it takes
-        an array of pairs generated by _generateEmphasisPairs(). This allows
-        control over emphasising based on specific blocks of text, rather than
-        search for substrings.
-      -->
-      <method name="_setUpEmphasisedSections">
-        <parameter name="aDescriptionElement"/>
-        <parameter name="aTextPairs"/>
-        <body>
-          <![CDATA[
-          // Get rid of all previous text
-          while (aDescriptionElement.hasChildNodes())
-            aDescriptionElement.firstChild.remove();
-
-          for (let [text, emphasise] of aTextPairs) {
-            if (emphasise) {
-              let span = aDescriptionElement.appendChild(
-                document.createElementNS("http://www.w3.org/1999/xhtml", "span"));
-              span.textContent = text;
-              switch(emphasise) {
-                case "match":
-                  span.className = "ac-emphasize-text";
-                  break;
-                case "selected":
-                  span.className = "ac-selected-text";
-                  break;
-              }
-            } else {
-              aDescriptionElement.appendChild(document.createTextNode(text));
-            }
-          }
-          ]]>
-        </body>
-      </method>
-
-      <field name="_textToSubURI">null</field>
-      <method name="_unescapeUrl">
-        <parameter name="url"/>
-        <body>
-          <![CDATA[
-          if (!this._textToSubURI) {
-            this._textToSubURI =
-              Components.classes["@mozilla.org/intl/texttosuburi;1"]
-                        .getService(Components.interfaces.nsITextToSubURI);
-          }
-          return this._textToSubURI.unEscapeURIForUI("UTF-8", url);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_adjustAcItem">
-        <body>
-          <![CDATA[
-          let originalUrl = this.getAttribute("url");
-          let title = this.getAttribute("title");
-          let type = this.getAttribute("type");
-
-          let displayUrl;
-          let emphasiseTitle = true;
-          let emphasiseUrl = true;
-
-          // Hide the title's extra box by default, until we find out later if
-          // we need extra stuff.
-          this._extraBox.hidden = true;
-          this._titleBox.flex = 1;
-          this._typeImage.hidden = false;
-
-          this.removeAttribute("actiontype");
-          this.classList.remove("overridable-action");
-
-          // The ellipses are hidden via their visibility so that they always
-          // take up space and don't pop in on top of text when shown.  For
-          // keyword searches, however, the title ellipsis should not take up
-          // space when hidden.  Setting the hidden property accomplishes that.
-          this._titleOverflowEllipsis.hidden = false;
-
-          let types = new Set(type.split(/\s+/));
-
-          // Remove types that should ultimately not be in the `type` string.
-          let initialTypes = new Set(types);
-          types.delete("action");
-          types.delete("autofill");
-          types.delete("heuristic");
-          types.delete("search");
-
-          type = [...types][0] || "";
-
-          // If the type includes an action, set up the item appropriately.
-          if (initialTypes.has("action")) {
-            let action = this._parseActionUrl(originalUrl);
-            this.setAttribute("actiontype", action.type);
-
-            if (action.type == "switchtab") {
-              this.classList.add("overridable-action");
-              displayUrl = this._unescapeUrl(action.params.url);
-              let desc = this._stringBundle.GetStringFromName("switchToTab");
-              this._setUpDescription(this._action, desc, true);
-            } else if (action.type == "remotetab") {
-              displayUrl = this._unescapeUrl(action.params.url);
-              let desc = action.params.deviceName;
-              this._setUpDescription(this._action, desc, true);
-            } else if (action.type == "searchengine") {
-              emphasiseUrl = false;
-
-              // The order here is not localizable, we default to appending
-              // "- Search with Engine" to the search string, to be able to
-              // properly generate emphasis pairs. That said, no localization
-              // changed the order while it was possible, so doesn't look like
-              // there's a strong need for that.
-              let {engineName, searchSuggestion, searchQuery} = action.params;
-              let engineStr = " - " +
-                this._stringBundle.formatStringFromName("searchWithEngine",
-                                                        [engineName], 1);
-
-              // Make the title by generating an array of pairs and its
-              // corresponding interpolation string (e.g., "%1$S") to pass to
-              // _generateEmphasisPairs.
-              let pairs;
-              if (searchSuggestion) {
-                // Check if the search query appears in the suggestion.  It may
-                // not.  If it does, then emphasize the query in the suggestion
-                // and otherwise just include the suggestion without emphasis.
-                let idx = searchSuggestion.indexOf(searchQuery);
-                if (idx >= 0) {
-                  pairs = [
-                    [searchSuggestion.substring(0, idx), ""],
-                    [searchQuery, "match"],
-                    [searchSuggestion.substring(idx + searchQuery.length), ""],
-                  ];
-                } else {
-                  pairs = [
-                    [searchSuggestion, ""],
-                  ];
-                }
-              } else {
-                pairs = [
-                  [searchQuery, ""],
-                ];
-              }
-              pairs.push([engineStr, "selected"]);
-              let interpStr = pairs.map((pair, i) => `%${i + 1}$S`).join("");
-              title = this._generateEmphasisPairs(interpStr, pairs);
-
-              // If this is a default search match, we remove the image so we
-              // can style it ourselves with a generic search icon.
-              // We don't do this when matching an aliased search engine,
-              // because the icon helps with recognising which engine will be
-              // used (when using the default engine, we don't need that
-              // recognition).
-              if (!action.params.alias) {
-                this.removeAttribute("image");
-              }
-            } else if (action.type == "visiturl") {
-              emphasiseUrl = false;
-              displayUrl = this._unescapeUrl(action.params.url);
-              let sourceStr = this._stringBundle.GetStringFromName("visitURL");
-              title = this._generateEmphasisPairs(sourceStr, [
-                                                    [displayUrl, "match"],
-                                                  ]);
-            }
-          }
-
-          // Check if we have a search engine name
-          if (initialTypes.has("search")) {
-            emphasiseUrl = false;
-
-            const TITLE_SEARCH_ENGINE_SEPARATOR = " \u00B7\u2013\u00B7 ";
-
-            let searchEngine = "";
-            [title, searchEngine] = title.split(TITLE_SEARCH_ENGINE_SEPARATOR);
-            displayUrl = this._stringBundle.formatStringFromName("searchWithEngine", [searchEngine], 1);
-          }
-
-          if (!displayUrl) {
-            let input = this.parentNode.parentNode.input;
-            let url = typeof(input.trimValue) == "function" ?
-                      input.trimValue(originalUrl) :
-                      originalUrl;
-            displayUrl = this._unescapeUrl(url);
-          }
-          this.setAttribute("displayurl", displayUrl);
-
-          // Check if we have an auto-fill URL
-          if (initialTypes.has("autofill")) {
-            emphasiseUrl = false;
-
-            let sourceStr = this._stringBundle.GetStringFromName("visitURL");
-            title = this._generateEmphasisPairs(sourceStr, [
-                                                 [displayUrl, "match"],
-                                                ]);
-          }
-
-          // If we have a tag match, show the tags and icon
-          if (type == "tag" || type == "bookmark-tag") {
-            // Configure the extra box for tags display
-            this._extraBox.hidden = false;
-            this._extraBox.childNodes[0].hidden = false;
-            this._extraBox.childNodes[1].hidden = true;
-            this._extraBox.pack = "end";
-            this._titleBox.flex = 1;
-
-            // The title is separated from the tags by an endash
-            let tags;
-            [, title, tags] = title.match(/^(.+) \u2013 (.+)$/);
-
-            // Each tag is split by a comma in an undefined order, so sort it
-            let sortedTags = tags.split(",").sort().join(", ");
-
-            // Emphasize the matching text in the tags
-            this._setUpDescription(this._extra, sortedTags);
-
-            // If we're suggesting bookmarks, then treat tagged matches as
-            // bookmarks for the star.
-            if (type == "bookmark-tag") {
-              type = "bookmark";
-            } else {
-              this._typeImage.hidden = true;
-            }
-          // keyword and favicon type results for search engines
-          // have an extra magnifying glass icon after them
-          } else if (type == "keyword" || (initialTypes.has("search") &&
-              initialTypes.has("favicon"))) {
-            // Configure the extra box for keyword display
-            this._extraBox.hidden = false;
-            this._extraBox.childNodes[0].hidden = true;
-            // The second child node is ":" and it should be hidden for non keyword types
-            this._extraBox.childNodes[1].hidden = type == "keyword" ? false : true;
-            this._extraBox.pack = "start";
-            this._titleBox.flex = 0;
-
-            // Hide the ellipsis so it doesn't take up space.
-            this._titleOverflowEllipsis.hidden = true;
-
-            if (type == "keyword") {
-              // Put the parameters next to the title if we have any
-              let search = this.getAttribute("text");
-              let params = "";
-              let paramsIndex = search.indexOf(" ");
-              if (paramsIndex != -1)
-                params = search.substr(paramsIndex + 1);
-
-              // Emphasize the keyword parameters
-              this._setUpDescription(this._extra, params);
-
-              // Don't emphasize keyword searches in the title or url
-              emphasiseUrl = false;
-              emphasiseTitle = false;
-            } else {
-              // Don't show any description for non keyword types.
-              this._setUpDescription(this._extra, "", true);
-            }
-            // If the result has the type favicon and a known search provider,
-            // customize it the same way as a keyword result.
-            type = "keyword";
-          }
-
-          // Give the image the icon style and a special one for the type
-          this._typeImage.className = "ac-type-icon" +
-            (type ? " ac-result-type-" + type : "");
-
-          // Show the domain as the title if we don't have a title.
-          if (title == "") {
-            title = displayUrl;
-            try {
-              let uri = Services.io.newURI(originalUrl, null, null);
-              // Not all valid URLs have a domain.
-              if (uri.host)
-                title = uri.host;
-            } catch (e) {}
-          }
-
-          // Emphasize the matching search terms for the description
-          if (Array.isArray(title))
-            this._setUpEmphasisedSections(this._title, title);
-          else
-            this._setUpDescription(this._title, title, !emphasiseTitle);
-
-          this._setUpDescription(this._url, displayUrl, !emphasiseUrl);
-
-          // Set up overflow on a timeout because the contents of the box
-          // might not have a width yet even though we just changed them
-          setTimeout(this._setUpOverflow, 0, this._titleBox, this._titleOverflowEllipsis);
-          setTimeout(this._setUpOverflow, 0, this._urlBox, this._urlOverflowEllipsis);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_parseActionUrl">
-        <parameter name="aUrl"/>
-        <body><![CDATA[
-          if (!aUrl.startsWith("moz-action:"))
-            return null;
-
-          // URL is in the format moz-action:ACTION,PARAMS
-          // Where PARAMS is a JSON encoded object.
-          let [, type, params] = aUrl.match(/^moz-action:([^,]+),(.*)$/);
-
-          let action = {
-            type: type,
-          };
-
-          try {
-            action.params = JSON.parse(params);
-            for (let key in action.params) {
-              action.params[key] = decodeURIComponent(action.params[key]);
-            }
-          } catch (e) {
-            // If this failed, we assume that params is not a JSON object, and
-            // is instead just a flat string. This will happen when
-            // UnifiedComplete is disabled - in which case, the param is always
-            // a URL.
-            action.params = {
-              url: params,
-            }
-          }
-
-          return action;
-        ]]></body>
-      </method>
-
-      <method name="_setUpOverflow">
-        <parameter name="aParentBox"/>
-        <parameter name="aEllipsis"/>
-        <body>
-          <![CDATA[
-          // Hide the ellipsis incase there's just enough to not underflow
-          aEllipsis.style.visibility = "hidden";
-
-          // Start with the parent's width and subtract off its children
-          let tooltip = [];
-          let children = aParentBox.childNodes;
-          let widthDiff = aParentBox.boxObject.width;
-
-          for (let i = 0; i < children.length; i++) {
-            // Only consider a child if it actually takes up space
-            let childWidth = children[i].boxObject.width;
-            if (childWidth > 0) {
-              // Subtract a little less to account for subpixel rounding
-              widthDiff -= childWidth - .5;
-
-              // Add to the tooltip if it's not hidden and has text
-              let childText = children[i].textContent;
-              if (childText)
-                tooltip.push(childText);
-            }
-          }
-
-          // If the children take up more space than the parent.. overflow!
-          if (widthDiff < 0) {
-            // Re-show the ellipsis now that we know it's needed
-            aEllipsis.style.visibility = "visible";
-
-            // Separate text components with a ndash --
-            aParentBox.tooltipText = tooltip.join(" \u2013 ");
-          }
-          ]]>
-        </body>
-      </method>
-
-      <method name="_doUnderflow">
-        <parameter name="aName"/>
-        <body>
-          <![CDATA[
-          // Hide the ellipsis right when we know we're underflowing instead of
-          // waiting for the timeout to trigger the _setUpOverflow calculations
-          this[aName + "Box"].tooltipText = "";
-          this[aName + "OverflowEllipsis"].style.visibility = "hidden";
-          ]]>
-        </body>
-      </method>
-
-      <method name="_doOverflow">
-        <parameter name="aName"/>
-        <body>
-          <![CDATA[
-          this._setUpOverflow(this[aName + "Box"],
-                              this[aName + "OverflowEllipsis"]);
-          ]]>
-        </body>
-      </method>
-
-    </implementation>
-  </binding>
-
-  <binding id="private-autocomplete-tree" extends="chrome://global/content/bindings/tree.xml#tree">
-    <content>
-      <children includes="treecols"/>
-      <xul:treerows class="private-autocomplete-treerows tree-rows" xbl:inherits="hidescrollbar" flex="1">
-        <children/>
-      </xul:treerows>
-    </content>
-  </binding>
-
-  <binding id="private-autocomplete-richlistbox" extends="chrome://global/content/bindings/richlistbox.xml#richlistbox">
-    <implementation>
-      <field name="mLastMoveTime">Date.now()</field>
-      <field name="mouseSelectedIndex">-1</field>
-    </implementation>
-    <handlers>
-      <handler event="mouseup">
-        <![CDATA[
-        // don't call onPopupClick for the scrollbar buttons, thumb, slider, etc.
-        let item = event.originalTarget;
-        while (item && item.localName != "richlistitem") {
-          item = item.parentNode;
-        }
-
-        if (!item)
-          return;
-
-        this.parentNode.onPopupClick(event);
-      ]]>
-      </handler>
-
-      <handler event="mousemove">
-        <![CDATA[
-        if (Date.now() - this.mLastMoveTime > 30) {
-         let item = event.target;
-         while (item && item.localName != "richlistitem") {
-           item = item.parentNode;
-         }
-
-         if (!item)
-           return;
-
-         let index = this.getIndexOfItem(item);
-         if (index != this.selectedIndex) {
-            this.mouseSelectedIndex = this.selectedIndex = index;
-         }
-
-         this.mLastMoveTime = Date.now();
-        }
-      ]]>
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-treebody">
-    <implementation>
-      <field name="mLastMoveTime">Date.now()</field>
-    </implementation>
-
-    <handlers>
-      <handler event="mouseup" action="this.parentNode.parentNode.onPopupClick(event);"/>
-
-      <handler event="mousedown"><![CDATA[
-         var rc = this.parentNode.treeBoxObject.getRowAt(event.clientX, event.clientY);
-         if (rc != this.parentNode.currentIndex)
-            this.parentNode.view.selection.select(rc);
-      ]]></handler>
-
-      <handler event="mousemove"><![CDATA[
-        if (Date.now() - this.mLastMoveTime > 30) {
-         var rc = this.parentNode.treeBoxObject.getRowAt(event.clientX, event.clientY);
-         if (rc != this.parentNode.currentIndex)
-            this.parentNode.view.selection.select(rc);
-         this.mLastMoveTime = Date.now();
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="private-autocomplete-treerows">
-    <content>
-      <xul:hbox flex="1" class="tree-bodybox">
-        <children/>
-      </xul:hbox>
-      <xul:scrollbar xbl:inherits="collapsed=hidescrollbar" orient="vertical" class="tree-scrollbar"/>
-    </content>
-  </binding>
-
-  <binding id="private-history-dropmarker" extends="chrome://global/content/bindings/general.xml#dropmarker">
-    <handlers>
-      <handler event="mousedown" button="0"><![CDATA[
-        document.getBindingParent(this).toggleHistoryPopup();
-      ]]></handler>
-    </handlers>
-  </binding>
-
-</bindings>
diff --git a/application/palemoon/base/content/autorecovery.js b/application/palemoon/base/content/autorecovery.js
deleted file mode 100644
index 01a092f5c..000000000
--- a/application/palemoon/base/content/autorecovery.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/* Auto-recovery module.
- * This module aims to catch fatal browser initialization errors and either
- * automatically correct likely causes from them, or automatically restarting
- * the browser in safe mode. This is hooked into the browser's "onload"
- * event because it can be assumed that at that point, everything must
- * have been properly initialized already.
- */
-
-var Cc = Components.classes;
-var Ci = Components.interfaces;
-var Cu = Components.utils;
-
-// Services = object with smart getters for common XPCOM services
-Cu.import("resource://gre/modules/Services.jsm");
-
-var browser_autoRecovery =
-{
-  onLoad: function() {
-  
-    var nsIAS = Ci.nsIAppStartup; // Application startup interface
-    
-    if (typeof gBrowser === "undefined") {
-      // gBrowser should always be defined at this point, but if it is not, then most likely 
-      // it is due to an incompatible or outdated language pack being installed and selected.
-      // In this case, we reset "general.useragent.locale" to try to recover browser startup.
-      if (Services.prefs.prefHasUserValue("general.useragent.locale")) {
-        // Restart automatically in en-US.
-        Services.prefs.clearUserPref("general.useragent.locale");
-        Cc["@mozilla.org/toolkit/app-startup;1"].getService(nsIAS).quit(nsIAS.eRestart | nsIAS.eAttemptQuit);
-      } else if (!Services.appinfo.inSafeMode) {
-        // gBrowser isn't defined, and we're not using a custom locale. Most likely
-        // a user-installed add-on causes issues here, so we restart in Safe Mode.
-        let RISM = Services.prompt.confirm(null, "Error",
-                              "The Browser didn't start properly!\n"+
-                              "This is usually caused by an add-on or misconfiguration.\n\n"+
-                              "Restart in Safe Mode?");
-        if (RISM) {
-          Cc["@mozilla.org/toolkit/app-startup;1"].getService(nsIAS).restartInSafeMode(nsIAS.eRestart | nsIAS.eAttemptQuit);
-        } else {
-          // Force quit application
-          Cc["@mozilla.org/toolkit/app-startup;1"].getService(nsIAS).quit(nsIAS.eForceQuit);
-        }
-      }
-      // Something else caused this issue and we're already in Safe Mode, so we return
-      // without doing anything else, and let normal error handling take place.
-      return;
-    } // gBrowser undefined
-    
-    // Other checks than gBrowser undefined can go here!
-    
-    // Remove our listener, since we don't want this to fire on every load.
-    window.removeEventListener("load", browser_autoRecovery.onLoad, false);
-  }
-};
-
-window.addEventListener("load", browser_autoRecovery.onLoad, false);
diff --git a/application/palemoon/base/content/autorecovery.xul b/application/palemoon/base/content/autorecovery.xul
deleted file mode 100644
index 866bdf288..000000000
--- a/application/palemoon/base/content/autorecovery.xul
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0"?>
-
-<overlay
-  id="autorecovery"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<script type="application/x-javascript" src="chrome://browser/content/autorecovery.js"/>
-
-<!-- This is an empty overlay to allow separation of the script into its
-     own context (needed for locale issues preventing browser start) -->
-
-</overlay>
diff --git a/application/palemoon/base/content/baseMenuOverlay.xul b/application/palemoon/base/content/baseMenuOverlay.xul
deleted file mode 100644
index bccdec265..000000000
--- a/application/palemoon/base/content/baseMenuOverlay.xul
+++ /dev/null
@@ -1,114 +0,0 @@
-<?xml version="1.0"?>
-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<!DOCTYPE overlay [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-%brandDTD;
-<!ENTITY % baseMenuOverlayDTD SYSTEM "chrome://browser/locale/baseMenuOverlay.dtd">
-%baseMenuOverlayDTD;
-]>
-<overlay id="baseMenuOverlay"
-         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<script type="application/javascript" src="chrome://browser/content/utilityOverlay.js"/>
-
-#ifdef XP_MACOSX
-<!-- nsMenuBarX hides these and uses them to build the Application menu.
-     When using Carbon widgets for Mac OS X widgets, some of these are not
-     used as they only apply to Cocoa widget builds. All version of Firefox
-     through Firefox 2 will use Carbon widgets. -->
-    <menupopup id="menu_ToolsPopup">
-        <menuitem id="menu_preferences" label="&preferencesCmdMac.label;" key="key_preferencesCmdMac" oncommand="openPreferences();"/>
-        <menuitem id="menu_mac_services" label="&servicesMenuMac.label;"/>
-        <menuitem id="menu_mac_hide_app" label="&hideThisAppCmdMac.label;" key="key_hideThisAppCmdMac"/>
-        <menuitem id="menu_mac_hide_others" label="&hideOtherAppsCmdMac.label;" key="key_hideOtherAppsCmdMac"/>
-        <menuitem id="menu_mac_show_all" label="&showAllAppsCmdMac.label;"/>
-    </menupopup>
-<!-- Mac window menu -->
-#include ../../../../toolkit/content/macWindowMenu.inc
-#endif
-
-#ifdef XP_WIN
-    <menu id="helpMenu"
-          label="&helpMenuWin.label;"
-          accesskey="&helpMenuWin.accesskey;">
-#else
-    <menu id="helpMenu"
-          label="&helpMenu.label;"
-          accesskey="&helpMenu.accesskey;">
-#endif
-      <menupopup id="menu_HelpPopup" onpopupshowing="buildHelpMenu();">
-        <menuitem id="menu_openHelp"
-                  oncommand="openHelpLink('firefox-help')"
-                  onclick="checkForMiddleClick(this, event);"
-                  label="&productHelp.label;"
-                  accesskey="&productHelp.accesskey;"
-#ifdef XP_MACOSX
-                  key="key_openHelpMac"/>
-#else
-                  />
-#endif
-        <menuitem id="troubleShooting"
-                  accesskey="&helpTroubleshootingInfo.accesskey;"
-                  label="&helpTroubleshootingInfo.label;"
-                  oncommand="openTroubleshootingPage()"
-                  onclick="checkForMiddleClick(this, event);"/>
-        <menuitem id="helpSafeMode"
-                  accesskey="&helpSafeMode.accesskey;"
-                  label="&helpSafeMode.label;"
-                  oncommand="restart(true);"/>
-        <menuseparator/>
-        <menuitem id="releaseNotes"
-                  accesskey="&helpReleaseNotes.accesskey;"
-                  label="&helpReleaseNotes.label;"
-                  oncommand="openReleaseNotes();"
-                  onclick="checkForMiddleClick(this, event);"/>
-        <menuitem id="feedbackPage"
-                  accesskey="&helpFeedbackPage.accesskey;"
-                  label="&helpFeedbackPage.label;"
-                  oncommand="openFeedbackPage()"
-                  onclick="checkForMiddleClick(this, event);"/>
-        <menuseparator id="updatesSeparator"/>
-        <menuitem id="checkForUpdates" class="menuitem-iconic"
-#ifdef MOZ_UPDATER
-                  label="&updateCmd.label;"
-                  oncommand="checkForUpdates();"/>
-#else
-                  hidden="true"/>
-#endif
-        <menuseparator id="aboutSeparator"/>
-        <menuitem id="aboutName"
-                  accesskey="&aboutProduct.accesskey;"
-                  label="&aboutProduct.label;"
-                  oncommand="openAboutDialog();"/>
-      </menupopup>
-    </menu>
-
-    <keyset id="baseMenuKeyset">
-#ifdef XP_MACOSX
-        <key id="key_openHelpMac"
-             oncommand="openHelpLink('firefox-osxkey');"
-             key="&helpMac.commandkey;"
-             modifiers="accel"/>
-<!-- These are used to build the Application menu under Cocoa widgets -->
-        <key id="key_preferencesCmdMac"
-             key="&preferencesCmdMac.commandkey;"
-             modifiers="accel"/>
-        <key id="key_hideThisAppCmdMac"
-             key="&hideThisAppCmdMac.commandkey;"
-             modifiers="accel"/>
-        <key id="key_hideOtherAppsCmdMac"
-             key="&hideOtherAppsCmdMac.commandkey;"
-             modifiers="accel,alt"/>
-#endif
-    </keyset>
-
-    <stringbundleset id="stringbundleset">
-        <stringbundle id="bundle_browser" src="chrome://browser/locale/browser.properties"/>
-        <stringbundle id="bundle_browser_region" src="chrome://browser-region/locale/region.properties"/>
-    </stringbundleset>
-</overlay>
diff --git a/application/palemoon/base/content/browser-addons.js b/application/palemoon/base/content/browser-addons.js
deleted file mode 100644
index 630a0cf79..000000000
--- a/application/palemoon/base/content/browser-addons.js
+++ /dev/null
@@ -1,537 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// Removes a doorhanger notification if all of the installs it was notifying
-// about have ended in some way.
-function removeNotificationOnEnd(notification, installs) {
-  let count = installs.length;
-
-  function maybeRemove(install) {
-    install.removeListener(this);
-
-    if (--count == 0) {
-      // Check that the notification is still showing
-      let current = PopupNotifications.getNotification(notification.id, notification.browser);
-      if (current === notification)
-        notification.remove();
-    }
-  }
-
-  for (let install of installs) {
-    install.addListener({
-      onDownloadCancelled: maybeRemove,
-      onDownloadFailed: maybeRemove,
-      onInstallFailed: maybeRemove,
-      onInstallEnded: maybeRemove
-    });
-  }
-}
-
-const gXPInstallObserver = {
-  _findChildShell: function (aDocShell, aSoughtShell)
-  {
-    if (aDocShell == aSoughtShell)
-      return aDocShell;
-
-    var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeItem);
-    for (var i = 0; i < node.childCount; ++i) {
-      var docShell = node.getChildAt(i);
-      docShell = this._findChildShell(docShell, aSoughtShell);
-      if (docShell == aSoughtShell)
-        return docShell;
-    }
-    return null;
-  },
-
-  _getBrowser: function (aDocShell)
-  {
-    for (let browser of gBrowser.browsers) {
-      if (this._findChildShell(browser.docShell, aDocShell))
-        return browser;
-    }
-    return null;
-  },
-
-  observe: function (aSubject, aTopic, aData)
-  {
-    var brandBundle = document.getElementById("bundle_brand");
-    var installInfo = aSubject.QueryInterface(Components.interfaces.amIWebInstallInfo);
-    var browser = installInfo.browser;
-
-    // Make sure the browser is still alive.
-    if (!browser || gBrowser.browsers.indexOf(browser) == -1)
-      return;
-
-    const anchorID = "addons-notification-icon";
-    var messageString, action;
-    var brandShortName = brandBundle.getString("brandShortName");
-
-    var notificationID = aTopic;
-    // Make notifications persist a minimum of 30 seconds
-    var options = {
-      timeout: Date.now() + 30000
-    };
-
-    switch (aTopic) {
-    case "addon-install-disabled":
-      notificationID = "xpinstall-disabled"
-
-      if (gPrefService.prefIsLocked("xpinstall.enabled")) {
-        messageString = gNavigatorBundle.getString("xpinstallDisabledMessageLocked");
-        buttons = [];
-      }
-      else {
-        messageString = gNavigatorBundle.getString("xpinstallDisabledMessage");
-
-        action = {
-          label: gNavigatorBundle.getString("xpinstallDisabledButton"),
-          accessKey: gNavigatorBundle.getString("xpinstallDisabledButton.accesskey"),
-          callback: function editPrefs() {
-            gPrefService.setBoolPref("xpinstall.enabled", true);
-          }
-        };
-      }
-
-      PopupNotifications.show(browser, notificationID, messageString, anchorID,
-                              action, null, options);
-      break;
-    case "addon-install-origin-blocked": {
-      messageString = gNavigatorBundle.getFormattedString("xpinstallPromptWarningOrigin",
-                        [brandShortName]);
-
-      let popup = PopupNotifications.show(browser, notificationID,
-                                          messageString, anchorID,
-                                          null, null, options);
-      removeNotificationOnEnd(popup, installInfo.installs);
-      break; }
-    case "addon-install-blocked":
-      let originatingHost;
-      try {
-        originatingHost = installInfo.originatingURI.host;
-      } catch (ex) {
-        // Need to deal with missing originatingURI and with about:/data: URIs more gracefully,
-        // see bug 1063418 - but for now, bail:
-        return;
-      }
-      messageString = gNavigatorBundle.getFormattedString("xpinstallPromptWarning",
-                        [brandShortName, originatingHost]);
-
-      action = {
-        label: gNavigatorBundle.getString("xpinstallPromptAllowButton"),
-        accessKey: gNavigatorBundle.getString("xpinstallPromptAllowButton.accesskey"),
-        callback: function() {
-          installInfo.install();
-        }
-      };
-
-      let popup = PopupNotifications.show(browser, notificationID, messageString,
-                                          anchorID, action, null, options);
-      removeNotificationOnEnd(popup, installInfo.installs);
-      break;
-    case "addon-install-started":
-      var needsDownload = function needsDownload(aInstall) {
-        return aInstall.state != AddonManager.STATE_DOWNLOADED;
-      }
-      // If all installs have already been downloaded then there is no need to
-      // show the download progress
-      if (!installInfo.installs.some(needsDownload))
-        return;
-      notificationID = "addon-progress";
-      messageString = gNavigatorBundle.getString("addonDownloading");
-      messageString = PluralForm.get(installInfo.installs.length, messageString);
-      options.installs = installInfo.installs;
-      options.contentWindow = browser.contentWindow;
-      options.sourceURI = browser.currentURI;
-      options.eventCallback = function(aEvent) {
-        if (aEvent != "removed")
-          return;
-        options.contentWindow = null;
-        options.sourceURI = null;
-      };
-      PopupNotifications.show(browser, notificationID, messageString, anchorID,
-                              null, null, options);
-      break;
-    case "addon-install-failed":
-      // TODO This isn't terribly ideal for the multiple failure case
-      for (let install of installInfo.installs) {
-        let host = (installInfo.originatingURI instanceof Ci.nsIStandardURL) &&
-                   installInfo.originatingURI.host;
-        if (!host)
-          host = (install.sourceURI instanceof Ci.nsIStandardURL) &&
-                 install.sourceURI.host;
-
-        let error = (host || install.error == 0) ? "addonError" : "addonLocalError";
-        if (install.error != 0)
-          error += install.error;
-        else if (install.addon.jetsdk)
-          error += "JetSDK";
-        else if (install.addon.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED)
-          error += "Blocklisted";
-        else
-          error += "Incompatible";
-
-        messageString = gNavigatorBundle.getString(error);
-        messageString = messageString.replace("#1", install.name);
-        if (host)
-          messageString = messageString.replace("#2", host);
-        messageString = messageString.replace("#3", brandShortName);
-        messageString = messageString.replace("#4", Services.appinfo.version);
-
-        PopupNotifications.show(browser, notificationID, messageString, anchorID,
-                                action, null, options);
-      }
-      break;
-    case "addon-install-complete":
-      var needsRestart = installInfo.installs.some(function(i) {
-        return i.addon.pendingOperations != AddonManager.PENDING_NONE;
-      });
-
-      if (needsRestart) {
-        messageString = gNavigatorBundle.getString("addonsInstalledNeedsRestart");
-        action = {
-          label: gNavigatorBundle.getString("addonInstallRestartButton"),
-          accessKey: gNavigatorBundle.getString("addonInstallRestartButton.accesskey"),
-          callback: function() {
-            Application.restart();
-          }
-        };
-      }
-      else {
-        messageString = gNavigatorBundle.getString("addonsInstalled");
-        action = null;
-      }
-
-      messageString = PluralForm.get(installInfo.installs.length, messageString);
-      messageString = messageString.replace("#1", installInfo.installs[0].name);
-      messageString = messageString.replace("#2", installInfo.installs.length);
-      messageString = messageString.replace("#3", brandShortName);
-
-      // Remove notificaion on dismissal, since it's possible to cancel the
-      // install through the addons manager UI, making the "restart" prompt
-      // irrelevant.
-      options.removeOnDismissal = true;
-
-      PopupNotifications.show(browser, notificationID, messageString, anchorID,
-                              action, null, options);
-      break;
-    }
-  }
-};
-
-/*
- * When addons are installed/uninstalled, check and see if the number of items
- * on the add-on bar changed:
- * - If an add-on was installed, incrementing the count, show the bar.
- * - If an add-on was uninstalled, and no more items are left, hide the bar.
- */
-var AddonsMgrListener = {
-  get addonBar() document.getElementById("addon-bar"),
-  get statusBar() document.getElementById("status-bar"),
-  getAddonBarItemCount: function() {
-    // Take into account the contents of the status bar shim for the count.
-    var itemCount = this.statusBar.childNodes.length;
-
-    var defaultOrNoninteractive = this.addonBar.getAttribute("defaultset")
-                                      .split(",")
-                                      .concat(["separator", "spacer", "spring"]);
-    for (let item of this.addonBar.currentSet.split(",")) {
-      if (defaultOrNoninteractive.indexOf(item) == -1)
-        itemCount++;
-    }
-
-    return itemCount;
-  },
-  onInstalling: function(aAddon) {
-    this.lastAddonBarCount = this.getAddonBarItemCount();
-  },
-  onInstalled: function(aAddon) {
-    if (this.getAddonBarItemCount() > this.lastAddonBarCount)
-      setToolbarVisibility(this.addonBar, true);
-  },
-  onUninstalling: function(aAddon) {
-    this.lastAddonBarCount = this.getAddonBarItemCount();
-  },
-  onUninstalled: function(aAddon) {
-    if (this.getAddonBarItemCount() == 0)
-      setToolbarVisibility(this.addonBar, false);
-  },
-  onEnabling: function(aAddon) this.onInstalling(),
-  onEnabled: function(aAddon) this.onInstalled(),
-  onDisabling: function(aAddon) this.onUninstalling(),
-  onDisabled: function(aAddon) this.onUninstalled(),
-};
-
-#ifdef MOZ_PERSONAS
-var LightWeightThemeWebInstaller = {
-  handleEvent: function (event) {
-    switch (event.type) {
-      case "InstallBrowserTheme":
-      case "PreviewBrowserTheme":
-      case "ResetBrowserThemePreview":
-        // ignore requests from background tabs
-        if (event.target.ownerDocument.defaultView.top != content)
-          return;
-    }
-    switch (event.type) {
-      case "InstallBrowserTheme":
-        this._installRequest(event);
-        break;
-      case "PreviewBrowserTheme":
-        this._preview(event);
-        break;
-      case "ResetBrowserThemePreview":
-        this._resetPreview(event);
-        break;
-      case "pagehide":
-      case "TabSelect":
-        this._resetPreview();
-        break;
-    }
-  },
-
-  get _manager () {
-    var temp = {};
-    Cu.import("resource://gre/modules/LightweightThemeManager.jsm", temp);
-    delete this._manager;
-    return this._manager = temp.LightweightThemeManager;
-  },
-
-  _installRequest: function (event) {
-    var node = event.target;
-    var data = this._getThemeFromNode(node);
-    if (!data)
-      return;
-
-    if (this._isAllowed(node)) {
-      this._install(data);
-      return;
-    }
-
-    var allowButtonText =
-      gNavigatorBundle.getString("lwthemeInstallRequest.allowButton");
-    var allowButtonAccesskey =
-      gNavigatorBundle.getString("lwthemeInstallRequest.allowButton.accesskey");
-    var message =
-      gNavigatorBundle.getFormattedString("lwthemeInstallRequest.message",
-                                          [node.ownerDocument.location.host]);
-    var buttons = [{
-      label: allowButtonText,
-      accessKey: allowButtonAccesskey,
-      callback: function () {
-        LightWeightThemeWebInstaller._install(data);
-      }
-    }];
-
-    this._removePreviousNotifications();
-
-    var notificationBox = gBrowser.getNotificationBox();
-    var notificationBar =
-      notificationBox.appendNotification(message, "lwtheme-install-request", "",
-                                         notificationBox.PRIORITY_INFO_MEDIUM,
-                                         buttons);
-    notificationBar.persistence = 1;
-  },
-
-  _install: function (newLWTheme) {
-    var previousLWTheme = this._manager.currentTheme;
-
-    var listener = {
-      onEnabling: function(aAddon, aRequiresRestart) {
-        if (!aRequiresRestart)
-          return;
-
-        let messageString = gNavigatorBundle.getFormattedString("lwthemeNeedsRestart.message",
-          [aAddon.name], 1);
-
-        let action = {
-          label: gNavigatorBundle.getString("lwthemeNeedsRestart.button"),
-          accessKey: gNavigatorBundle.getString("lwthemeNeedsRestart.accesskey"),
-          callback: function () {
-            Application.restart();
-          }
-        };
-
-        let options = {
-          timeout: Date.now() + 30000
-        };
-
-        PopupNotifications.show(gBrowser.selectedBrowser, "addon-theme-change",
-                                messageString, "addons-notification-icon",
-                                action, null, options);
-      },
-
-      onEnabled: function(aAddon) {
-        LightWeightThemeWebInstaller._postInstallNotification(newLWTheme, previousLWTheme);
-      }
-    };
-
-    AddonManager.addAddonListener(listener);
-    this._manager.currentTheme = newLWTheme;
-    AddonManager.removeAddonListener(listener);
-  },
-
-  _postInstallNotification: function (newTheme, previousTheme) {
-    function text(id) {
-      return gNavigatorBundle.getString("lwthemePostInstallNotification." + id);
-    }
-
-    var buttons = [{
-      label: text("undoButton"),
-      accessKey: text("undoButton.accesskey"),
-      callback: function () {
-        LightWeightThemeWebInstaller._manager.forgetUsedTheme(newTheme.id);
-        LightWeightThemeWebInstaller._manager.currentTheme = previousTheme;
-      }
-    }, {
-      label: text("manageButton"),
-      accessKey: text("manageButton.accesskey"),
-      callback: function () {
-        BrowserOpenAddonsMgr("addons://list/theme");
-      }
-    }];
-
-    this._removePreviousNotifications();
-
-    var notificationBox = gBrowser.getNotificationBox();
-    var notificationBar =
-      notificationBox.appendNotification(text("message"),
-                                         "lwtheme-install-notification", "",
-                                         notificationBox.PRIORITY_INFO_MEDIUM,
-                                         buttons);
-    notificationBar.persistence = 1;
-    notificationBar.timeout = Date.now() + 20000; // 20 seconds
-  },
-
-  _removePreviousNotifications: function () {
-    var box = gBrowser.getNotificationBox();
-
-    ["lwtheme-install-request",
-     "lwtheme-install-notification"].forEach(function (value) {
-        var notification = box.getNotificationWithValue(value);
-        if (notification)
-          box.removeNotification(notification);
-      });
-  },
-
-  _previewWindow: null,
-  _preview: function (event) {
-    if (!this._isAllowed(event.target))
-      return;
-
-    var data = this._getThemeFromNode(event.target);
-    if (!data)
-      return;
-
-    this._resetPreview();
-
-    this._previewWindow = event.target.ownerDocument.defaultView;
-    this._previewWindow.addEventListener("pagehide", this, true);
-    gBrowser.tabContainer.addEventListener("TabSelect", this, false);
-
-    this._manager.previewTheme(data);
-  },
-
-  _resetPreview: function (event) {
-    if (!this._previewWindow ||
-        event && !this._isAllowed(event.target))
-      return;
-
-    this._previewWindow.removeEventListener("pagehide", this, true);
-    this._previewWindow = null;
-    gBrowser.tabContainer.removeEventListener("TabSelect", this, false);
-
-    this._manager.resetPreview();
-  },
-
-  _isAllowed: function (node) {
-    var pm = Services.perms;
-
-    var uri = node.ownerDocument.documentURIObject;
-    return pm.testPermission(uri, "install") == pm.ALLOW_ACTION;
-  },
-
-  _getThemeFromNode: function (node) {
-    return this._manager.parseTheme(node.getAttribute("data-browsertheme"),
-                                    node.baseURI);
-  }
-}
-
-/*
- * Listen for Lightweight Theme styling changes and update the browser's theme accordingly.
- */
-var LightweightThemeListener = {
-  _modifiedStyles: [],
-
-  init: function () {
-    XPCOMUtils.defineLazyGetter(this, "styleSheet", function() {
-      for (let i = document.styleSheets.length - 1; i >= 0; i--) {
-        let sheet = document.styleSheets[i];
-        if (sheet.href == "chrome://browser/skin/browser-lightweightTheme.css")
-          return sheet;
-      }
-    });
-
-    Services.obs.addObserver(this, "lightweight-theme-styling-update", false);
-    Services.obs.addObserver(this, "lightweight-theme-optimized", false);
-    if (document.documentElement.hasAttribute("lwtheme"))
-      this.updateStyleSheet(document.documentElement.style.backgroundImage);
-  },
-
-  uninit: function () {
-    Services.obs.removeObserver(this, "lightweight-theme-styling-update");
-    Services.obs.removeObserver(this, "lightweight-theme-optimized");
-  },
-
-  /**
-   * Append the headerImage to the background-image property of all rulesets in
-   * browser-lightweightTheme.css.
-   *
-   * @param headerImage - a string containing a CSS image for the lightweight theme header.
-   */
-  updateStyleSheet: function(headerImage) {
-    if (!this.styleSheet)
-      return;
-    this.substituteRules(this.styleSheet.cssRules, headerImage);
-  },
-
-  substituteRules: function(ruleList, headerImage, existingStyleRulesModified = 0) {
-    let styleRulesModified = 0;
-    for (let i = 0; i < ruleList.length; i++) {
-      let rule = ruleList[i];
-      if (rule instanceof Ci.nsIDOMCSSGroupingRule) {
-        // Add the number of modified sub-rules to the modified count
-        styleRulesModified += this.substituteRules(rule.cssRules, headerImage, existingStyleRulesModified + styleRulesModified);
-      } else if (rule instanceof Ci.nsIDOMCSSStyleRule) {
-        if (!rule.style.backgroundImage)
-          continue;
-        let modifiedIndex = existingStyleRulesModified + styleRulesModified;
-        if (!this._modifiedStyles[modifiedIndex])
-          this._modifiedStyles[modifiedIndex] = { backgroundImage: rule.style.backgroundImage };
-
-        rule.style.backgroundImage = this._modifiedStyles[modifiedIndex].backgroundImage + ", " + headerImage;
-        styleRulesModified++;
-      } else {
-        Cu.reportError("Unsupported rule encountered");
-      }
-    }
-    return styleRulesModified;
-  },
-
-  // nsIObserver
-  observe: function (aSubject, aTopic, aData) {
-    if ((aTopic != "lightweight-theme-styling-update" && aTopic != "lightweight-theme-optimized") ||
-          !this.styleSheet)
-      return;
-
-    if (aTopic == "lightweight-theme-optimized" && aSubject != window)
-      return;
-
-    let themeData = JSON.parse(aData);
-    if (!themeData)
-      return;
-    this.updateStyleSheet("url(" + themeData.headerURL + ")");
-  },
-};
-#endif
diff --git a/application/palemoon/base/content/browser-appmenu.inc b/application/palemoon/base/content/browser-appmenu.inc
deleted file mode 100644
index 9d202c965..000000000
--- a/application/palemoon/base/content/browser-appmenu.inc
+++ /dev/null
@@ -1,381 +0,0 @@
-# -*- Mode: HTML -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<menupopup id="appmenu-popup"
-           onpopupshowing="if (event.target == this) {
-                             updateEditUIVisibility();
-#ifdef MOZ_SERVICES_SYNC
-                             gSyncUI.updateUI();
-#endif
-                             return;
-                           }
-                           updateCharacterEncodingMenuState();
-                           if (event.target.parentNode.parentNode.parentNode.parentNode == this)
-                             this._currentPopup = event.target;">
-  <hbox>
-    <vbox id="appmenuPrimaryPane">
-      <menuitem id="appmenu_newTab_popup"
-                label="&tabCmd.label;"
-                command="cmd_newNavigatorTab"
-                key="key_newNavigatorTab"/>
-      <menuitem id="appmenu_newNavigator"
-                label="&newNavigatorCmd.label;"
-                command="cmd_newNavigator"
-                key="key_newNavigator"/>
-      <menuitem id="appmenu_newPrivateWindow"
-                class="menuitem-iconic menuitem-iconic-tooltip"
-                label="&newPrivateWindow.label;"
-                command="Tools:PrivateBrowsing"
-                key="key_privatebrowsing"/>
-      <menuitem label="&goOfflineCmd.label;"
-                id="appmenu_offlineModeRecovery"
-                type="checkbox"
-                observes="workOfflineMenuitemState"
-                oncommand="BrowserOffline.toggleOfflineStatus();"/>
-      <menuseparator class="appmenu-menuseparator"/>
-      <hbox>
-        <menuitem id="appmenu-edit-label"
-                  label="&appMenuEdit.label;"
-                  disabled="true"/>
-        <toolbarbutton id="appmenu-cut"
-                       class="appmenu-edit-button"
-                       command="cmd_cut"
-                       onclick="if (!this.disabled) hidePopup();"
-                       tooltiptext="&cutButton.tooltip;"/>
-        <toolbarbutton id="appmenu-copy"
-                       class="appmenu-edit-button"
-                       command="cmd_copy"
-                       onclick="if (!this.disabled) hidePopup();"
-                       tooltiptext="&copyButton.tooltip;"/>
-        <toolbarbutton id="appmenu-paste"
-                       class="appmenu-edit-button"
-                       command="cmd_paste"
-                       onclick="if (!this.disabled) hidePopup();"
-                       tooltiptext="&pasteButton.tooltip;"/>
-        <spacer flex="1"/>
-        <menu id="appmenu-editmenu">
-          <menupopup id="appmenu-editmenu-menupopup">
-            <menuitem id="appmenu-editmenu-cut"
-                      class="menuitem-iconic"
-                      label="&cutCmd.label;"
-                      key="key_cut"
-                      command="cmd_cut"/>
-            <menuitem id="appmenu-editmenu-copy"
-                      class="menuitem-iconic"
-                      label="&copyCmd.label;"
-                      key="key_copy"
-                      command="cmd_copy"/>
-            <menuitem id="appmenu-editmenu-paste"
-                      class="menuitem-iconic"
-                      label="&pasteCmd.label;"
-                      key="key_paste"
-                      command="cmd_paste"/>
-            <menuseparator/>
-            <menuitem id="appmenu-editmenu-undo"
-                      label="&undoCmd.label;"
-                      key="key_undo"
-                      command="cmd_undo"/>
-            <menuitem id="appmenu-editmenu-redo"
-                      label="&redoCmd.label;"
-                      key="key_redo"
-                      command="cmd_redo"/>
-            <menuseparator/>
-            <menuitem id="appmenu-editmenu-selectAll"
-                      label="&selectAllCmd.label;"
-                      key="key_selectAll"
-                      command="cmd_selectAll"/>
-            <menuseparator/>
-            <menuitem id="appmenu-editmenu-delete"
-                      label="&deleteCmd.label;"
-                      key="key_delete"
-                      command="cmd_delete"/>
-          </menupopup>
-        </menu>
-      </hbox>
-      <menuitem id="appmenu_find"
-                class="menuitem-tooltip"
-                label="&appMenuFind.label;"
-                command="cmd_find"
-                key="key_find"/>
-      <menuseparator class="appmenu-menuseparator"/>
-      <menuitem id="appmenu_openFile"
-                label="&openFileCmd.label;"
-                command="Browser:OpenFile"
-                key="openFileKb"/>
-      <menuitem id="appmenu_savePage"
-                class="menuitem-tooltip"
-                label="&savePageCmd.label;"
-                command="Browser:SavePage"
-                key="key_savePage"/>
-      <menuitem id="appmenu_sendLink"
-                label="&emailPageCmd.label;"
-                command="Browser:SendLink"/>
-      <splitmenu id="appmenu_print"
-                 iconic="true"
-                 label="&printCmd.label;"
-                 command="cmd_print">
-          <menupopup>
-            <menuitem id="appmenu_print_popup"
-                      class="menuitem-iconic"
-                      label="&printCmd.label;"
-                      command="cmd_print"
-                      key="printKb"/>
-            <menuitem id="appmenu_printPreview"
-                      label="&printPreviewCmd.label;"
-                      command="cmd_printPreview"/>
-            <menuitem id="appmenu_printSetup"
-                      label="&printSetupCmd.label;"
-                      command="cmd_pageSetup"/>
-          </menupopup>
-      </splitmenu>
-      <menuseparator class="appmenu-menuseparator"/>
-      <splitmenu id="appmenu_webDeveloper"
-                 label="&appMenuWebDeveloper.label;">
-        <menupopup id="appmenu_webDeveloper_popup">
-#define ID_PREFIX appmenu_developer_
-#define OMIT_ACCESSKEYS
-#include browser-charsetmenu.inc
-#undef ID_PREFIX
-#undef OMIT_ACCESSKEYS
-          <menuitem label="&goOfflineCmd.label;"
-                    type="checkbox"
-                    observes="workOfflineMenuitemState"
-                    oncommand="BrowserOffline.toggleOfflineStatus();"/>
-          <menuseparator/>
-          <menuitem id="appmenu_pageSource"
-                    observes="devtoolsMenuBroadcaster_PageSource"/>
-          <menuitem id="appmenu_javascriptConsole"
-                    observes="devtoolsMenuBroadcaster_ErrorConsole"/>
-        </menupopup>
-      </splitmenu>
-      <menuseparator class="appmenu-menuseparator"/>
-#define ID_PREFIX appmenu_
-#define OMIT_ACCESSKEYS
-#include browser-charsetmenu.inc
-#undef ID_PREFIX
-#undef OMIT_ACCESSKEYS
-      <menuitem id="appmenu_fullScreen"
-                class="menuitem-tooltip"
-                label="&fullScreenCmd.label;"
-                type="checkbox"
-                observes="View:FullScreen"
-                key="key_fullScreen"/>
-      <menuitem id="appmenu_restart"
-                class="menuitem-iconic"
-                label="&appMenuRestart.label;"
-                command="cmd_restartApplication"/>
-      <menuitem id="appmenu-quit"
-                class="menuitem-iconic"
-#ifdef XP_WIN
-                label="&quitApplicationCmdWin.label;"
-#else
-                label="&quitApplicationCmd.label;"
-#endif
-                command="cmd_quitApplication"/>
-    </vbox>
-    <vbox id="appmenuSecondaryPane">
-      <splitmenu id="appmenu_bookmarks"
-                 iconic="true"
-                 label="&bookmarksMenu.label;"
-                 command="Browser:ShowAllBookmarks">
-          <menupopup id="appmenu_bookmarksPopup"
-                     placespopup="true"
-                     context="placesContext"
-                     openInTabs="children"
-                     oncommand="BookmarksEventHandler.onCommand(event, this.parentNode._placesView);"
-                     onclick="BookmarksEventHandler.onClick(event, this.parentNode._placesView);"
-                     onpopupshowing="BookmarkingUI.onPopupShowing(event);
-                                     if (!this.parentNode._placesView)
-                                       new PlacesMenu(event, 'place:folder=BOOKMARKS_MENU');"
-                     tooltip="bhTooltip"
-                     popupsinherittooltip="true">
-            <menuitem id="appmenu_showAllBookmarks"
-                      class="menuitem-iconic"
-                      label="&organizeBookmarks.label;"
-                      command="Browser:ShowAllBookmarks"
-                      context=""
-                      key="manBookmarkKb"/>
-            <menuseparator/>
-            <menuitem id="appmenu_bookmarkThisPage"
-                      class="menuitem-iconic"
-                      label="&bookmarkThisPageCmd.label;"
-                      command="Browser:AddBookmarkAs"
-                      key="addBookmarkAsKb"/>
-            <menuitem id="appmenu_subscribeToPage"
-                      class="menuitem-iconic"
-                      label="&subscribeToPageMenuitem.label;"
-                      oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                      onclick="checkForMiddleClick(this, event);"
-                      observes="singleFeedMenuitemState"/>
-            <menu id="appmenu_subscribeToPageMenu"
-                  class="menu-iconic"
-                  label="&subscribeToPageMenupopup.label;"
-                  observes="multipleFeedsMenuState">
-              <menupopup id="appmenu_subscribeToPageMenupopup"
-                         onpopupshowing="return FeedHandler.buildFeedList(event.target);"
-                         oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                         onclick="checkForMiddleClick(this, event);"/>
-            </menu>
-            <menuseparator/>
-            <menu id="appmenu_bookmarksToolbar"
-                  placesanonid="toolbar-autohide"
-                  class="menu-iconic bookmark-item"
-                  label="&personalbarCmd.label;"
-                  container="true">
-              <menupopup id="appmenu_bookmarksToolbarPopup"
-                         placespopup="true"
-                         context="placesContext"
-                         onpopupshowing="if (!this.parentNode._placesView)
-                                           new PlacesMenu(event, 'place:folder=TOOLBAR');"/>
-            </menu>
-            <menuseparator/>
-            <!-- Bookmarks menu items -->
-            <menuseparator builder="end"
-                           class="hide-if-empty-places-result"/>
-            <menuitem id="appmenu_unsortedBookmarks"
-                      class="menuitem-iconic"
-                      label="&appMenuUnsorted.label;"
-                      oncommand="PlacesCommandHook.showPlacesOrganizer('UnfiledBookmarks');"/>
-          </menupopup>
-      </splitmenu>
-      <splitmenu id="appmenu_history"
-                 iconic="true"
-                 label="&historyMenu.label;"
-                 command="Browser:ShowAllHistory">
-          <menupopup id="appmenu_historyMenupopup"
-                     placespopup="true"
-                     context="placesContext"
-                     oncommand="this.parentNode._placesView._onCommand(event);"
-                     onclick="checkForMiddleClick(this, event);"
-                     onpopupshowing="if (!this.parentNode._placesView)
-                                       new HistoryMenu(event);"
-                     tooltip="bhTooltip"
-                     popupsinherittooltip="true">
-            <menuitem id="appmenu_showAllHistory"
-                      class="menuitem-iconic"
-                      label="&showAllHistoryCmd2.label;"
-                      command="Browser:ShowAllHistory"
-                      key="showAllHistoryKb"/>
-            <menuseparator/>
-            <menuitem id="appmenu_sanitizeHistory"
-                      class="menuitem-iconic"
-                      label="&clearRecentHistory.label;"
-                      key="key_sanitize"
-                      command="Tools:Sanitize"/>
-            <menuseparator class="hide-if-empty-places-result"/>
-#ifdef MOZ_SERVICES_SYNC
-            <menuitem id="appmenu_sync-tabs"
-                      class="syncTabsMenuItem"
-                      label="&syncTabsMenu2.label;"
-                      oncommand="BrowserOpenSyncTabs();"
-                      disabled="true"/>
-#endif
-            <menuitem id="appmenu_restoreLastSession"
-                      label="&historyRestoreLastSession.label;"
-                      command="Browser:RestoreLastSession"/>
-            <menu id="appmenu_recentlyClosedTabsMenu"
-                  class="recentlyClosedTabsMenu"
-                  label="&historyUndoMenu.label;"
-                  disabled="true">
-              <menupopup id="appmenu_recentlyClosedTabsMenupopup"
-                         onpopupshowing="document.getElementById('appmenu_history')._placesView.populateUndoSubmenu();"/>
-            </menu>
-            <menu id="appmenu_recentlyClosedWindowsMenu"
-                  class="recentlyClosedWindowsMenu"
-                  label="&historyUndoWindowMenu.label;"
-                  disabled="true">
-              <menupopup id="appmenu_recentlyClosedWindowsMenupopup"
-                         onpopupshowing="document.getElementById('appmenu_history')._placesView.populateUndoWindowSubmenu();"/>
-            </menu>
-            <menuseparator/>
-          </menupopup>
-      </splitmenu>
-      <menuitem id="appmenu_downloads"
-                class="menuitem-tooltip"
-                label="&downloads.label;"
-                command="Tools:Downloads"
-                key="key_openDownloads"/>
-      <spacer id="appmenuSecondaryPane-spacer"/>
-      <menuitem id="appmenu_addons"
-                class="menuitem-iconic menuitem-iconic-tooltip"
-                label="&addons.label;"
-                command="Tools:Addons"
-                key="key_openAddons"/>
-      <menuitem id="appmenu_permissions"
-                class="menuitem-iconic"
-                label="&permissions.label;"
-                command="Tools:Permissions"
-                key="key_openPermissions"/>
-#ifdef MOZ_SERVICES_SYNC
-      <!-- only one of sync-setup or sync-syncnow will be showing at once -->
-      <menuitem id="sync-setup-appmenu"
-                label="&syncSetup.label;"
-                observes="sync-setup-state"
-                oncommand="gSyncUI.openSetup()"/>
-      <menuitem id="sync-syncnowitem-appmenu"
-                label="&syncSyncNowItem.label;"
-                observes="sync-syncnow-state"
-                oncommand="gSyncUI.doSync(event);"/>
-#endif
-      <splitmenu id="appmenu_customize"
-                 label="&preferencesCmd2.label;"
-                 oncommand="openPreferences();">
-          <menupopup id="appmenu_customizeMenu"
-                     onpopupshowing="onViewToolbarsPopupShowing(event, document.getElementById('appmenu_toggleToolbarsSeparator'));">
-            <menuitem id="appmenu_preferences"
-                      label="&preferencesCmd2.label;"
-                      oncommand="openPreferences();"/>
-            <menuseparator/>
-            <menuseparator id="appmenu_toggleToolbarsSeparator"/>
-            <menuitem id="appmenu_toggleTabsOnTop"
-                      label="&viewTabsOnTop.label;"
-                      type="checkbox"
-                      command="cmd_ToggleTabsOnTop"/>
-            <menuitem id="appmenu_toolbarLayout"
-                      label="&appMenuToolbarLayout.label;"
-                      command="cmd_CustomizeToolbars"/>
-          </menupopup>
-      </splitmenu>
-      <splitmenu id="appmenu_help"
-                 label="&helpMenu.label;"
-                 oncommand="openHelpLink('firefox-help')">
-          <menupopup id="appmenu_helpMenupopup" onpopupshowing="buildHelpMenu();">
-            <menuitem id="appmenu_openHelp"
-                      label="&helpMenu.label;"
-                      oncommand="openHelpLink('firefox-help')"
-                      onclick="checkForMiddleClick(this, event);"/>
-            <menuitem id="appmenu_troubleshootingInfo"
-                      label="&helpTroubleshootingInfo.label;"
-                      oncommand="openTroubleshootingPage()"
-                      onclick="checkForMiddleClick(this,event);"/>
-            <menuitem id="appmenu_safeMode"
-                      label="&appMenuSafeMode.label;"
-                      oncommand="restart(true);"/>
-            <menuseparator/>
-            <menuitem id="appmenu_releaseNotes"
-                      accesskey="&helpReleaseNotes.accesskey;"
-                      label="&helpReleaseNotes.label;"
-                      oncommand="openReleaseNotes();"
-                      onclick="checkForMiddleClick(this, event);"/>
-            <menuitem id="appmenu_feedbackPage"
-                      label="&helpFeedbackPage.label;"
-                      oncommand="openFeedbackPage()"
-                      onclick="checkForMiddleClick(this, event);"/>
-#ifdef MOZ_UPDATER
-            <menuseparator/>
-            <menuitem id="appmenu_checkForUpdates"
-                      class="menuitem-iconic"
-                      label="&updateCmd.label;"
-                      oncommand="checkForUpdates();"/>
-#endif
-            <menuseparator/>
-            <menuitem id="appmenu_about"
-                      label="&aboutProduct.label;"
-                      oncommand="openAboutDialog();"/>
-          </menupopup>
-      </splitmenu>
-    </vbox>
-  </hbox>
-</menupopup>
diff --git a/application/palemoon/base/content/browser-charsetmenu.inc b/application/palemoon/base/content/browser-charsetmenu.inc
deleted file mode 100644
index 628de1341..000000000
--- a/application/palemoon/base/content/browser-charsetmenu.inc
+++ /dev/null
@@ -1,62 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#filter substitution
-
-#expand <menu id="__ID_PREFIX__charsetMenu"
-    label="&charsetMenu.label;"
-#ifndef OMIT_ACCESSKEYS
-    accesskey="&charsetMenu.accesskey;"
-#endif
-    oncommand="MultiplexHandler(event)"
-#ifdef OMIT_ACCESSKEYS
-#expand    onpopupshowing="CharsetMenu.build(event, '__ID_PREFIX__');"
-#else
-#expand    onpopupshowing="CharsetMenu.build(event, '__ID_PREFIX__', true);"
-#endif
-    onpopupshown="UpdateMenus(event);">
-  <menupopup>
-    <menu label="&charsetMenuAutodet.label;"
-#ifndef OMIT_ACCESSKEYS
-          accesskey="&charsetMenuAutodet.accesskey;"
-#endif
-        >
-      <menupopup>
-        <menuitem type="radio"
-                  name="detectorGroup"
-#expand           id="__ID_PREFIX__chardet.off"
-                  label="&charsetMenuAutodet.off.label;"
-#ifndef OMIT_ACCESSKEYS
-                  accesskey="&charsetMenuAutodet.off.accesskey;"
-#endif
-                  />
-        <menuitem type="radio"
-                  name="detectorGroup"
-#expand           id="__ID_PREFIX__chardet.ja_parallel_state_machine"
-                  label="&charsetMenuAutodet.ja.label;"
-#ifndef OMIT_ACCESSKEYS
-                  accesskey="&charsetMenuAutodet.ja.accesskey;"
-#endif
-                  />
-        <menuitem type="radio"
-                  name="detectorGroup"
-#expand           id="__ID_PREFIX__chardet.ruprob"
-                  label="&charsetMenuAutodet.ru.label;"
-#ifndef OMIT_ACCESSKEYS
-                  accesskey="&charsetMenuAutodet.ru.accesskey;"
-#endif
-                  />
-        <menuitem type="radio"
-                  name="detectorGroup"
-#expand           id="__ID_PREFIX__chardet.ukprob"
-                  label="&charsetMenuAutodet.uk.label;"
-#ifndef OMIT_ACCESSKEYS
-                  accesskey="&charsetMenuAutodet.uk.accesskey;"
-#endif
-                  />
-      </menupopup>
-    </menu>
-    <menuseparator/>
-  </menupopup>
-</menu>
diff --git a/application/palemoon/base/content/browser-context.inc b/application/palemoon/base/content/browser-context.inc
deleted file mode 100644
index 38c472508..000000000
--- a/application/palemoon/base/content/browser-context.inc
+++ /dev/null
@@ -1,384 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-      <menuseparator id="page-menu-separator"/>
-      <menuitem id="spell-no-suggestions"
-                disabled="true"
-                label="&spellNoSuggestions.label;"/>
-      <menuitem id="spell-add-to-dictionary"
-                label="&spellAddToDictionary.label;"
-                accesskey="&spellAddToDictionary.accesskey;"
-                oncommand="InlineSpellCheckerUI.addToDictionary();"/>
-      <menuitem id="spell-undo-add-to-dictionary"
-                label="&spellUndoAddToDictionary.label;"
-                accesskey="&spellUndoAddToDictionary.accesskey;"
-                oncommand="InlineSpellCheckerUI.undoAddToDictionary();" />
-      <menuseparator id="spell-suggestions-separator"/>
-      <menuitem id="context-openlinkintab"
-                label="&openLinkCmdInTab.label;"
-                accesskey="&openLinkCmdInTab.accesskey;"
-                oncommand="gContextMenu.openLinkInTab();"/>
-      <menuitem id="context-openlink"
-                label="&openLinkCmd.label;"
-                accesskey="&openLinkCmd.accesskey;"
-                oncommand="gContextMenu.openLink();"/>
-      <menuitem id="context-openlinkprivate"
-                label="&openLinkInPrivateWindowCmd.label;"
-                accesskey="&openLinkInPrivateWindowCmd.accesskey;"
-                oncommand="gContextMenu.openLinkInPrivateWindow();"/>
-      <menuitem id="context-openlinkincurrent"
-                label="&openLinkCmdInCurrent.label;"
-                accesskey="&openLinkCmdInCurrent.accesskey;"
-                oncommand="gContextMenu.openLinkInCurrent();"/>
-      <menuseparator id="context-sep-open"/>
-      <menuitem id="context-bookmarklink"
-                label="&bookmarkThisLinkCmd.label;"
-                accesskey="&bookmarkThisLinkCmd.accesskey;"
-                oncommand="gContextMenu.bookmarkLink();"/>
-      <menuitem id="context-savelink"
-                label="&saveLinkCmd.label;"
-                accesskey="&saveLinkCmd.accesskey;"
-                oncommand="gContextMenu.saveLink();"/>
-      <menuitem id="context-sendlink"
-                label="&sendLinkCmd.label;"
-                accesskey="&sendLinkCmd.accesskey;"
-                oncommand="gContextMenu.sendLink();"/>
-      <menuitem id="context-copyemail"
-                label="&copyEmailCmd.label;"
-                accesskey="&copyEmailCmd.accesskey;"
-                oncommand="gContextMenu.copyEmail();"/>
-      <menuitem id="context-copylink"
-                label="&copyLinkCmd.label;"
-                accesskey="&copyLinkCmd.accesskey;"
-                oncommand="goDoCommand('cmd_copyLink');"/>
-      <menuseparator id="context-sep-copylink"/>
-      <menuitem id="context-media-play"
-                label="&mediaPlay.label;"
-                accesskey="&mediaPlay.accesskey;"
-                oncommand="gContextMenu.mediaCommand('play');"/>
-      <menuitem id="context-media-pause"
-                label="&mediaPause.label;"
-                accesskey="&mediaPause.accesskey;"
-                oncommand="gContextMenu.mediaCommand('pause');"/>
-      <menuitem id="context-media-mute"
-                label="&mediaMute.label;"
-                accesskey="&mediaMute.accesskey;"
-                oncommand="gContextMenu.mediaCommand('mute');"/>
-      <menuitem id="context-media-unmute"
-                label="&mediaUnmute.label;"
-                accesskey="&mediaUnmute.accesskey;"
-                oncommand="gContextMenu.mediaCommand('unmute');"/>
-      <menu id="context-media-playbackrate" label="&mediaPlaybackRate2.label;" accesskey="&mediaPlaybackRate2.accesskey;">
-        <menupopup>
-          <menuitem id="context-media-playbackrate-050x"
-                    label="&mediaPlaybackRate050x.label;"
-                    accesskey="&mediaPlaybackRate050x.accesskey;"
-                    type="radio"
-                    name="playbackrate"
-                    oncommand="gContextMenu.mediaCommand('playbackRate', 0.5);"/>
-          <menuitem id="context-media-playbackrate-100x"
-                    label="&mediaPlaybackRate100x.label;"
-                    accesskey="&mediaPlaybackRate100x.accesskey;"
-                    type="radio"
-                    name="playbackrate"
-                    checked="true"
-                    oncommand="gContextMenu.mediaCommand('playbackRate', 1.0);"/>
-          <menuitem id="context-media-playbackrate-150x"
-                    label="&mediaPlaybackRate150x.label;"
-                    accesskey="&mediaPlaybackRate150x.accesskey;"
-                    type="radio"
-                    name="playbackrate"
-                    oncommand="gContextMenu.mediaCommand('playbackRate', 1.5);"/>
-          <menuitem id="context-media-playbackrate-200x"
-                    label="&mediaPlaybackRate200x.label;"
-                    accesskey="&mediaPlaybackRate200x.accesskey;"
-                    type="radio"
-                    name="playbackrate"
-                    oncommand="gContextMenu.mediaCommand('playbackRate', 2.0);"/>
-        </menupopup>
-      </menu>
-      <menuitem id="context-media-loop"
-                label="&mediaLoop.label;"
-                accesskey="&mediaLoop.accesskey;"
-                type="checkbox"
-                oncommand="gContextMenu.mediaCommand('loop');"/>
-      <menuitem id="context-media-showcontrols"
-                label="&mediaShowControls.label;"
-                accesskey="&mediaShowControls.accesskey;"
-                oncommand="gContextMenu.mediaCommand('showcontrols');"/>
-      <menuitem id="context-media-hidecontrols"
-                label="&mediaHideControls.label;"
-                accesskey="&mediaHideControls.accesskey;"
-                oncommand="gContextMenu.mediaCommand('hidecontrols');"/>
-      <menuitem id="context-video-showstats"
-                accesskey="&videoShowStats.accesskey;"
-                label="&videoShowStats.label;"
-                oncommand="gContextMenu.mediaCommand('showstats');"/>
-      <menuitem id="context-video-hidestats"
-                accesskey="&videoHideStats.accesskey;"
-                label="&videoHideStats.label;"
-                oncommand="gContextMenu.mediaCommand('hidestats');"/>
-      <menuitem id="context-video-fullscreen"
-                accesskey="&videoFullScreen.accesskey;"
-                label="&videoFullScreen.label;"
-                oncommand="gContextMenu.fullScreenVideo();"/>
-      <menuitem id="context-leave-dom-fullscreen"
-                accesskey="&leaveDOMFullScreen.accesskey;"
-                label="&leaveDOMFullScreen.label;"
-                oncommand="gContextMenu.leaveDOMFullScreen();"/>
-      <menuseparator id="context-media-sep-commands"/>
-      <menuitem id="context-reloadimage"
-                label="&reloadImageCmd.label;"
-                accesskey="&reloadImageCmd.accesskey;"
-                oncommand="gContextMenu.reloadImage();"/>
-      <menuitem id="context-viewimage"
-                label="&viewImageCmd.label;"
-                accesskey="&viewImageCmd.accesskey;"
-                oncommand="gContextMenu.viewMedia(event);"
-                onclick="checkForMiddleClick(this, event);"/>
-      <menuitem id="context-viewvideo"
-                label="&viewVideoCmd.label;"
-                accesskey="&viewVideoCmd.accesskey;"
-                oncommand="gContextMenu.viewMedia(event);"
-                onclick="checkForMiddleClick(this, event);"/>
-#ifdef CONTEXT_COPY_IMAGE_CONTENTS
-      <menuitem id="context-copyimage-contents"
-                label="&copyImageContentsCmd.label;"
-                accesskey="&copyImageContentsCmd.accesskey;"
-                oncommand="goDoCommand('cmd_copyImage');"/>
-#endif
-      <menuitem id="context-copyimage"
-                label="&copyImageCmd.label;"
-                accesskey="&copyImageCmd.accesskey;"
-                oncommand="gContextMenu.copyMediaLocation();"/>
-      <menuitem id="context-copyvideourl"
-                label="&copyVideoURLCmd.label;"
-                accesskey="&copyVideoURLCmd.accesskey;"
-                oncommand="gContextMenu.copyMediaLocation();"/>
-      <menuitem id="context-copyaudiourl"
-                label="&copyAudioURLCmd.label;"
-                accesskey="&copyAudioURLCmd.accesskey;"
-                oncommand="gContextMenu.copyMediaLocation();"/>
-      <menuseparator id="context-sep-copyimage"/>
-      <menuitem id="context-saveimage"
-                label="&saveImageCmd.label;"
-                accesskey="&saveImageCmd.accesskey;"
-                oncommand="gContextMenu.saveMedia();"/>
-      <menuitem id="context-sendimage"
-                label="&emailImageCmd.label;"
-                accesskey="&emailImageCmd.accesskey;"
-                oncommand="gContextMenu.sendMedia();"/>
-      <menuitem id="context-setDesktopBackground"
-                label="&setDesktopBackgroundCmd.label;"
-                accesskey="&setDesktopBackgroundCmd.accesskey;"
-                oncommand="gContextMenu.setDesktopBackground();"/>
-      <menuitem id="context-viewimageinfo"
-                label="&viewImageInfoCmd.label;"
-                accesskey="&viewImageInfoCmd.accesskey;"
-                oncommand="gContextMenu.viewImageInfo();"/>
-      <menuitem id="context-savevideo"
-                label="&saveVideoCmd.label;"
-                accesskey="&saveVideoCmd.accesskey;"
-                oncommand="gContextMenu.saveMedia();"/>
-      <menuitem id="context-saveaudio"
-                label="&saveAudioCmd.label;"
-                accesskey="&saveAudioCmd.accesskey;"
-                oncommand="gContextMenu.saveMedia();"/>
-      <menuitem id="context-video-saveimage"
-                accesskey="&videoSaveImage.accesskey;"
-                label="&videoSaveImage.label;"
-                oncommand="gContextMenu.saveVideoFrameAsImage();"/>
-      <menuitem id="context-sendvideo"
-                label="&emailVideoCmd.label;"
-                accesskey="&emailVideoCmd.accesskey;"
-                oncommand="gContextMenu.sendMedia();"/>
-      <menuitem id="context-sendaudio"
-                label="&emailAudioCmd.label;"
-                accesskey="&emailAudioCmd.accesskey;"
-                oncommand="gContextMenu.sendMedia();"/>
-      <menuitem id="context-ctp-play"
-                label="&playPluginCmd.label;"
-                accesskey="&playPluginCmd.accesskey;"
-                oncommand="gContextMenu.playPlugin();"/>
-      <menuitem id="context-ctp-hide"
-                label="&hidePluginCmd.label;"
-                accesskey="&hidePluginCmd.accesskey;"
-                oncommand="gContextMenu.hidePlugin();"/>
-      <menuseparator id="context-sep-ctp"/>
-      <menuitem id="context-back"
-                label="&backCmd.label;"
-                accesskey="&backCmd.accesskey;"
-                command="Browser:BackOrBackDuplicate"
-                onclick="checkForMiddleClick(this, event);"/>
-      <menuitem id="context-forward"
-                label="&forwardCmd.label;"
-                accesskey="&forwardCmd.accesskey;"
-                command="Browser:ForwardOrForwardDuplicate"
-                onclick="checkForMiddleClick(this, event);"/>
-      <menuitem id="context-reload"
-                label="&reloadCmd.label;"
-                accesskey="&reloadCmd.accesskey;"
-                oncommand="gContextMenu.reload(event);"
-                onclick="checkForMiddleClick(this, event);"/>
-      <menuitem id="context-stop"
-                label="&stopCmd.label;"
-                accesskey="&stopCmd.accesskey;"
-                command="Browser:Stop"/>
-      <menuseparator id="context-sep-stop"/>
-      <menuitem id="context-bookmarkpage"
-                label="&bookmarkPageCmd2.label;"
-                accesskey="&bookmarkPageCmd2.accesskey;"
-                oncommand="gContextMenu.bookmarkThisPage();"/>
-      <menuitem id="context-savepage"
-                label="&savePageCmd.label;"
-                accesskey="&savePageCmd.accesskey2;"
-                oncommand="gContextMenu.savePageAs();"/>
-      <menuitem id="context-sendpage"
-                label="&sendPageCmd.label;"
-                accesskey="&sendPageCmd.accesskey;"
-                oncommand="gContextMenu.sendPage();"/>
-      <menuseparator id="context-sep-viewbgimage"/>
-      <menuitem id="context-viewbgimage"
-                label="&viewBGImageCmd.label;"
-                accesskey="&viewBGImageCmd.accesskey;"
-                oncommand="gContextMenu.viewBGImage(event);"
-                onclick="checkForMiddleClick(this, event);"/>
-      <menuitem id="context-undo"
-                label="&undoCmd.label;"
-                accesskey="&undoCmd.accesskey;"
-                command="cmd_undo"/>
-      <menuseparator id="context-sep-undo"/>
-      <menuitem id="context-cut"
-                label="&cutCmd.label;"
-                accesskey="&cutCmd.accesskey;"
-                command="cmd_cut"/>
-      <menuitem id="context-copy"
-                label="&copyCmd.label;"
-                accesskey="&copyCmd.accesskey;"
-                command="cmd_copy"/>
-      <menuitem id="context-paste"
-                label="&pasteCmd.label;"
-                accesskey="&pasteCmd.accesskey;"
-                command="cmd_paste"/>
-      <menuitem id="context-delete"
-                label="&deleteCmd.label;"
-                accesskey="&deleteCmd.accesskey;"
-                command="cmd_delete"/>
-      <menuseparator id="context-sep-paste"/>
-      <menuitem id="context-selectall"
-                label="&selectAllCmd.label;"
-                accesskey="&selectAllCmd.accesskey;"
-                command="cmd_selectAll"/>
-      <menuseparator id="context-sep-selectall"/>
-      <menuitem id="context-keywordfield"
-                label="&keywordfield.label;"
-                accesskey="&keywordfield.accesskey;"
-                oncommand="AddKeywordForSearchField();"/>
-      <menuitem id="context-searchselect"
-                oncommand="BrowserSearch.loadSearchFromContext(this.searchTerms);"/>
-      <menuseparator id="frame-sep"/>
-      <menu id="frame" label="&thisFrameMenu.label;" accesskey="&thisFrameMenu.accesskey;">
-        <menupopup>
-          <menuitem id="context-showonlythisframe"
-                    label="&showOnlyThisFrameCmd.label;"
-                    accesskey="&showOnlyThisFrameCmd.accesskey;"
-                    oncommand="gContextMenu.showOnlyThisFrame();"/>
-          <menuitem id="context-openframeintab"
-                    label="&openFrameCmdInTab.label;"
-                    accesskey="&openFrameCmdInTab.accesskey;"
-                    oncommand="gContextMenu.openFrameInTab();"/>
-          <menuitem id="context-openframe"
-                    label="&openFrameCmd.label;"
-                    accesskey="&openFrameCmd.accesskey;"
-                    oncommand="gContextMenu.openFrame();"/>
-          <menuseparator id="open-frame-sep"/>
-          <menuitem id="context-reloadframe"
-                    label="&reloadFrameCmd.label;"
-                    accesskey="&reloadFrameCmd.accesskey;"
-                    oncommand="gContextMenu.reloadFrame();"/>
-          <menuseparator/>
-          <menuitem id="context-bookmarkframe"
-                    label="&bookmarkThisFrameCmd.label;"
-                    accesskey="&bookmarkThisFrameCmd.accesskey;"
-                    oncommand="gContextMenu.addBookmarkForFrame();"/>
-          <menuitem id="context-saveframe"
-                    label="&saveFrameCmd.label;"
-                    accesskey="&saveFrameCmd.accesskey;"
-                    oncommand="gContextMenu.saveFrame();"/>
-          <menuseparator/>
-          <menuitem id="context-printframe"
-                    label="&printFrameCmd.label;"
-                    accesskey="&printFrameCmd.accesskey;"
-                    oncommand="gContextMenu.printFrame();"/>
-          <menuseparator/>
-          <menuitem id="context-viewframesource"
-                    label="&viewFrameSourceCmd.label;"
-                    accesskey="&viewFrameSourceCmd.accesskey;"
-                    oncommand="gContextMenu.viewFrameSource();"
-                    observes="isFrameImage"/>
-          <menuitem id="context-viewframeinfo"
-                    label="&viewFrameInfoCmd.label;"
-                    accesskey="&viewFrameInfoCmd.accesskey;"
-                    oncommand="gContextMenu.viewFrameInfo();"/>
-        </menupopup>
-      </menu>
-      <menuitem id="context-viewpartialsource-selection"
-                label="&viewPartialSourceForSelectionCmd.label;"
-                accesskey="&viewPartialSourceCmd.accesskey;"
-                oncommand="gContextMenu.viewPartialSource('selection');"
-                observes="isImage"/>
-      <menuitem id="context-viewpartialsource-mathml"
-                label="&viewPartialSourceForMathMLCmd.label;"
-                accesskey="&viewPartialSourceCmd.accesskey;"
-                oncommand="gContextMenu.viewPartialSource('mathml');"
-                observes="isImage"/>
-      <menuseparator id="context-sep-viewsource"/>
-      <menuitem id="context-viewsource"
-                label="&viewPageSourceCmd.label;"
-                accesskey="&viewPageSourceCmd.accesskey;"
-                oncommand="BrowserViewSourceOfDocument(gContextMenu.browser.contentDocument);"
-                observes="isImage"/>
-      <menuitem id="context-viewinfo"
-                label="&viewPageInfoCmd.label;"
-                accesskey="&viewPageInfoCmd.accesskey;"
-                oncommand="gContextMenu.viewInfo();"/>
-      <menuseparator id="spell-separator"/>
-      <menuitem id="spell-check-enabled"
-                label="&spellCheckToggle.label;"
-                type="checkbox"
-                accesskey="&spellCheckToggle.accesskey;"
-                oncommand="InlineSpellCheckerUI.toggleEnabled();"/>
-      <menuitem id="spell-add-dictionaries-main"
-                label="&spellAddDictionaries.label;"
-                accesskey="&spellAddDictionaries.accesskey;"
-                oncommand="gContextMenu.addDictionaries();"/>
-      <menu id="spell-dictionaries"
-            label="&spellDictionaries.label;"
-            accesskey="&spellDictionaries.accesskey;">
-          <menupopup id="spell-dictionaries-menu">
-              <menuseparator id="spell-language-separator"/>
-              <menuitem id="spell-add-dictionaries"
-                        label="&spellAddDictionaries.label;"
-                        accesskey="&spellAddDictionaries.accesskey;"
-                        oncommand="gContextMenu.addDictionaries();"/>
-          </menupopup>
-      </menu>
-      <menuseparator hidden="true" id="context-sep-bidi"/>
-      <menuitem hidden="true" id="context-bidi-text-direction-toggle"
-                label="&bidiSwitchTextDirectionItem.label;"
-                accesskey="&bidiSwitchTextDirectionItem.accesskey;"
-                command="cmd_switchTextDirection"/>
-      <menuitem hidden="true" id="context-bidi-page-direction-toggle"
-                label="&bidiSwitchPageDirectionItem.label;"
-                accesskey="&bidiSwitchPageDirectionItem.accesskey;"
-                oncommand="gContextMenu.switchPageDirection();"/>
-#ifdef MOZ_DEVTOOLS
-      <menuseparator id="inspect-separator" hidden="true"/>
-      <menuitem id="context-inspect"
-                hidden="true"
-                label="&inspectContextMenu.label;"
-                accesskey="&inspectContextMenu.accesskey;"
-                oncommand="gContextMenu.inspectNode();"/>
-#endif
diff --git a/application/palemoon/base/content/browser-devtools-theme.js b/application/palemoon/base/content/browser-devtools-theme.js
deleted file mode 100644
index 7b21ddedc..000000000
--- a/application/palemoon/base/content/browser-devtools-theme.js
+++ /dev/null
@@ -1,91 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/**
- * Listeners for the DevTools theme.
- */
-var DevToolsTheme = {
-  _devtoolsThemePrefName: "devtools.theme",
-  styleSheet: null,
-  initialized: false,
-
-  get isStyleSheetEnabled() {
-    return this.styleSheet && !this.styleSheet.sheet.disabled;
-  },
-
-  init: function () {
-    this.initialized = true;
-    Services.prefs.addObserver(this._devtoolsThemePrefName, this, false);
-    Services.obs.addObserver(this, "lightweight-theme-styling-update", false);
-    Services.obs.addObserver(this, "lightweight-theme-window-updated", false);
-    this._updateDevtoolsThemeAttribute();
-  },
-
-  observe: function (subject, topic, data) {
-    if (topic == "lightweight-theme-styling-update") {
-      let newTheme = JSON.parse(data);
-      this._toggleStyleSheet();
-    }
-
-    if (topic == "nsPref:changed" && data == this._devtoolsThemePrefName) {
-      this._updateDevtoolsThemeAttribute();
-    }
-  },
-
-  _inferBrightness: function() {
-    ToolbarIconColor.inferFromText();
-    // Get an inverted full screen button if the dark theme is applied.
-    if (this.isStyleSheetEnabled &&
-        document.documentElement.getAttribute("devtoolstheme") == "dark") {
-      document.documentElement.setAttribute("brighttitlebarforeground", "true");
-    } else {
-      document.documentElement.removeAttribute("brighttitlebarforeground");
-    }
-  },
-
-  _updateDevtoolsThemeAttribute: function() {
-    // Set an attribute on root element to make it possible
-    // to change colors based on the selected devtools theme.
-    let devtoolsTheme = Services.prefs.getCharPref(this._devtoolsThemePrefName);
-    if (devtoolsTheme != "dark") {
-      devtoolsTheme = "light";
-    }
-    document.documentElement.setAttribute("devtoolstheme", devtoolsTheme);
-    this._inferBrightness();
-  },
-
-  handleEvent: function(e) {
-    if (e.type === "load") {
-      this.styleSheet.removeEventListener("load", this);
-      this.refreshBrowserDisplay();
-    }
-  },
-
-  refreshBrowserDisplay: function() {
-    // Don't touch things on the browser if gBrowserInit.onLoad hasn't
-    // yet fired.
-    if (this.initialized) {
-      gBrowser.tabContainer._positionPinnedTabs();
-      this._inferBrightness();
-    }
-  },
-
-  _toggleStyleSheet: function() {
-    let wasEnabled = this.isStyleSheetEnabled;
-    if (wasEnabled) {
-      this.styleSheet.sheet.disabled = true;
-      this.refreshBrowserDisplay();
-    }
-  },
-
-  uninit: function () {
-    Services.prefs.removeObserver(this._devtoolsThemePrefName, this);
-    Services.obs.removeObserver(this, "lightweight-theme-styling-update", false);
-    Services.obs.removeObserver(this, "lightweight-theme-window-updated", false);
-    if (this.styleSheet) {
-      this.styleSheet.removeEventListener("load", this);
-    }
-    this.styleSheet = null;
-  }
-};
diff --git a/application/palemoon/base/content/browser-doctype.inc b/application/palemoon/base/content/browser-doctype.inc
deleted file mode 100644
index 6ee6384b6..000000000
--- a/application/palemoon/base/content/browser-doctype.inc
+++ /dev/null
@@ -1,19 +0,0 @@
-<!DOCTYPE window [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd" >
-%brandDTD;
-<!ENTITY % browserDTD SYSTEM "chrome://browser/locale/browser.dtd" >
-%browserDTD;
-<!ENTITY % baseMenuDTD SYSTEM "chrome://browser/locale/baseMenuOverlay.dtd" >
-%baseMenuDTD;
-<!ENTITY % charsetDTD SYSTEM "chrome://browser/locale/charsetMenu.dtd" >
-%charsetDTD;
-<!ENTITY % textcontextDTD SYSTEM "chrome://global/locale/textcontext.dtd" >
-%textcontextDTD;
-<!ENTITY % customizeToolbarDTD SYSTEM "chrome://global/locale/customizeToolbar.dtd">
-  %customizeToolbarDTD;
-<!ENTITY % placesDTD SYSTEM "chrome://browser/locale/places/places.dtd">
-%placesDTD;
-<!ENTITY % aboutHomeDTD SYSTEM "chrome://browser/locale/aboutHome.dtd">
-%aboutHomeDTD;
-]>
-
diff --git a/application/palemoon/base/content/browser-feeds.js b/application/palemoon/base/content/browser-feeds.js
deleted file mode 100644
index c67877269..000000000
--- a/application/palemoon/base/content/browser-feeds.js
+++ /dev/null
@@ -1,224 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-/**
- * The Feed Handler object manages discovery of RSS/ATOM feeds in web pages
- * and shows UI when they are discovered.
- */
-var FeedHandler = {
-
-  /* Pale Moon: Address Bar: Feeds 
-   * The click handler for the Feed icon in the location bar. Opens the
-   * subscription page if user is not given a choice of feeds.
-   * (Otherwise the list of available feeds will be presented to the
-   * user in a popup menu.)
-   */
-  onFeedButtonPMClick: function(event) {
-    event.stopPropagation();
-
-    if (event.target.hasAttribute("feed") &&
-        event.eventPhase == Event.AT_TARGET &&
-        (event.button == 0 || event.button == 1)) {
-        this.subscribeToFeed(null, event);
-    }
-  },
-  
-  /**
-   * The click handler for the Feed icon in the toolbar. Opens the
-   * subscription page if user is not given a choice of feeds.
-   * (Otherwise the list of available feeds will be presented to the
-   * user in a popup menu.)
-   */
-  onFeedButtonClick: function(event) {
-    event.stopPropagation();
-
-    let feeds = gBrowser.selectedBrowser.feeds || [];
-    // If there are multiple feeds, the menu will open, so no need to do
-    // anything. If there are no feeds, nothing to do either.
-    if (feeds.length != 1)
-      return;
-
-    if (event.eventPhase == Event.AT_TARGET &&
-        (event.button == 0 || event.button == 1)) {
-      this.subscribeToFeed(feeds[0].href, event);
-    }
-  },
-
- /** Called when the user clicks on the Subscribe to This Page... menu item.
-   * Builds a menu of unique feeds associated with the page, and if there
-   * is only one, shows the feed inline in the browser window.
-   * @param   menuPopup
-   *          The feed list menupopup to be populated.
-   * @returns true if the menu should be shown, false if there was only
-   *          one feed and the feed should be shown inline in the browser
-   *          window (do not show the menupopup).
-   */
-  buildFeedList: function(menuPopup) {
-    var feeds = gBrowser.selectedBrowser.feeds;
-    if (feeds == null) {
-      // XXX hack -- menu opening depends on setting of an "open"
-      // attribute, and the menu refuses to open if that attribute is
-      // set (because it thinks it's already open).  onpopupshowing gets
-      // called after the attribute is unset, and it doesn't get unset
-      // if we return false.  so we unset it here; otherwise, the menu
-      // refuses to work past this point.
-      menuPopup.parentNode.removeAttribute("open");
-      return false;
-    }
-
-    while (menuPopup.firstChild)
-      menuPopup.removeChild(menuPopup.firstChild);
-
-    if (feeds.length == 1) {
-      var feedButtonPM = document.getElementById("ub-feed-button");
-      if (feedButtonPM)
-        feedButtonPM.setAttribute("feed", feeds[0].href);
-      return false;
-    }
-
-    if (feeds.length <= 1)
-      return false;
-
-    // Build the menu showing the available feed choices for viewing.
-    for (let feedInfo of feeds) {
-      var menuItem = document.createElement("menuitem");
-      var baseTitle = feedInfo.title || feedInfo.href;
-      var labelStr = gNavigatorBundle.getFormattedString("feedShowFeedNew", [baseTitle]);
-      menuItem.setAttribute("class", "feed-menuitem");
-      menuItem.setAttribute("label", labelStr);
-      menuItem.setAttribute("feed", feedInfo.href);
-      menuItem.setAttribute("tooltiptext", feedInfo.href);
-      menuItem.setAttribute("crop", "center");
-      menuPopup.appendChild(menuItem);
-    }
-    return true;
-  },
-
-  /**
-   * Subscribe to a given feed.  Called when
-   *   1. Page has a single feed and user clicks feed icon in location bar
-   *   2. Page has a single feed and user selects Subscribe menu item
-   *   3. Page has multiple feeds and user selects from feed icon popup
-   *   4. Page has multiple feeds and user selects from Subscribe submenu
-   * @param   href
-   *          The feed to subscribe to. May be null, in which case the
-   *          event target's feed attribute is examined.
-   * @param   event
-   *          The event this method is handling. Used to decide where
-   *          to open the preview UI. (Optional, unless href is null)
-   */
-  subscribeToFeed: function(href, event) {
-    // Just load the feed in the content area to either subscribe or show the
-    // preview UI
-    if (!href)
-      href = event.target.getAttribute("feed");
-    urlSecurityCheck(href, gBrowser.contentPrincipal,
-                     Ci.nsIScriptSecurityManager.DISALLOW_INHERIT_PRINCIPAL);
-    var feedURI = makeURI(href, document.characterSet);
-    // Use the feed scheme so X-Moz-Is-Feed will be set
-    // The value doesn't matter
-    if (/^https?$/.test(feedURI.scheme))
-      href = "feed:" + href;
-    this.loadFeed(href, event);
-  },
-
-  loadFeed: function(href, event) {
-    var feeds = gBrowser.selectedBrowser.feeds;
-    try {
-      openUILink(href, event, { ignoreAlt: true });
-    }
-    finally {
-      // We might default to a livebookmarks modal dialog,
-      // so reset that if the user happens to click it again
-      gBrowser.selectedBrowser.feeds = feeds;
-    }
-  },
-
-  get _feedMenuitem() {
-    delete this._feedMenuitem;
-    return this._feedMenuitem = document.getElementById("singleFeedMenuitemState");
-  },
-
-  get _feedMenupopup() {
-    delete this._feedMenupopup;
-    return this._feedMenupopup = document.getElementById("multipleFeedsMenuState");
-  },
-
-  /**
-   * Update the browser UI to show whether or not feeds are available when
-   * a page is loaded or the user switches tabs to a page that has feeds.
-   */
-  updateFeeds: function() {
-    if (this._updateFeedTimeout)
-      clearTimeout(this._updateFeedTimeout);
-
-    var feeds = gBrowser.selectedBrowser.feeds;
-    var haveFeeds = feeds && feeds.length > 0;
-
-    var feedButtonPM = document.getElementById("ub-feed-button");
-
-    var feedButton = document.getElementById("feed-button");
-    
-    if (feedButton)
-      feedButton.disabled = !haveFeeds;
-    
-    if (feedButtonPM) {
-        if (!haveFeeds) {
-          feedButtonPM.collapsed = true;
-          feedButtonPM.removeAttribute("feed");
-        } else {
-          feedButtonPM.collapsed = !gPrefService.getBoolPref("browser.urlbar.rss");
-        }
-      }
-
-    if (!haveFeeds) {
-      this._feedMenuitem.setAttribute("disabled", "true");
-      this._feedMenuitem.removeAttribute("hidden");
-      this._feedMenupopup.setAttribute("hidden", "true");
-      return;
-    }
-
-    if (feeds.length > 1) {
-      if (feedButtonPM)
-        feedButtonPM.removeAttribute("feed");
-      this._feedMenuitem.setAttribute("hidden", "true");
-      this._feedMenupopup.removeAttribute("hidden");
-    } else {
-      if (feedButtonPM)
-        feedButtonPM.setAttribute("feed", feeds[0].href);
-      this._feedMenuitem.setAttribute("feed", feeds[0].href);
-      this._feedMenuitem.removeAttribute("disabled");
-      this._feedMenuitem.removeAttribute("hidden");
-      this._feedMenupopup.setAttribute("hidden", "true");
-    }
-  },
-
-  addFeed: function(link, targetDoc) {
-    // find which tab this is for, and set the attribute on the browser
-    var browserForLink = gBrowser.getBrowserForDocument(targetDoc);
-    if (!browserForLink) {
-      // ignore feeds loaded in subframes (see bug 305472)
-      return;
-    }
-
-    if (!browserForLink.feeds)
-      browserForLink.feeds = [];
-
-    browserForLink.feeds.push({ href: link.href, title: link.title });
-
-    // If this addition was for the current browser, update the UI. For
-    // background browsers, we'll update on tab switch.
-    if (browserForLink == gBrowser.selectedBrowser) {
-      var feedButtonPM = document.getElementById("ub-feed-button");
-      if (feedButtonPM)
-        feedButtonPM.collapsed = !gPrefService.getBoolPref("browser.urlbar.rss");
-      // Batch updates to avoid updating the UI for multiple onLinkAdded events
-      // fired within 100ms of each other.
-      if (this._updateFeedTimeout)
-        clearTimeout(this._updateFeedTimeout);
-      this._updateFeedTimeout = setTimeout(this.updateFeeds.bind(this), 100);
-    }
-  }
-};
diff --git a/application/palemoon/base/content/browser-fullScreen.js b/application/palemoon/base/content/browser-fullScreen.js
deleted file mode 100644
index e816ce5c1..000000000
--- a/application/palemoon/base/content/browser-fullScreen.js
+++ /dev/null
@@ -1,462 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-var FullScreen = {
-  _XULNS: "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
-
-  toggle: function () {
-    var enterFS = window.fullScreen;
-
-    // Toggle the View:FullScreen command, which controls elements like the
-    // fullscreen menuitem, menubars, and the appmenu.
-    let fullscreenCommand = document.getElementById("View:FullScreen");
-    if (enterFS) {
-      fullscreenCommand.setAttribute("checked", enterFS);
-    } else {
-      fullscreenCommand.removeAttribute("checked");
-    }
-
-#ifdef XP_MACOSX
-    // Make sure the menu items are adjusted.
-    document.getElementById("enterFullScreenItem").hidden = enterFS;
-    document.getElementById("exitFullScreenItem").hidden = !enterFS;
-#endif
-
-    if (!this._fullScrToggler) {
-      this._fullScrToggler = document.getElementById("fullscr-toggler");
-      this._fullScrToggler.addEventListener("mouseover", this._expandCallback, false);
-      this._fullScrToggler.addEventListener("dragenter", this._expandCallback, false);
-    }
-
-    // On OS X Lion we don't want to hide toolbars when entering fullscreen, unless
-    // we're entering DOM fullscreen, in which case we should hide the toolbars.
-    // If we're leaving fullscreen, then we'll go through the exit code below to
-    // make sure toolbars are made visible in the case of DOM fullscreen.
-    if (enterFS && this.useLionFullScreen) {
-      if (document.mozFullScreen) {
-        this.showXULChrome("toolbar", false);
-      }
-      else {
-        gNavToolbox.setAttribute("inFullscreen", true);
-        document.documentElement.setAttribute("inFullscreen", true);
-      }
-      return;
-    }
-
-    // show/hide menubars, toolbars (except the full screen toolbar)
-    this.showXULChrome("toolbar", !enterFS);
-
-    if (enterFS) {
-      document.addEventListener("keypress", this._keyToggleCallback, false);
-      document.addEventListener("popupshown", this._setPopupOpen, false);
-      document.addEventListener("popuphidden", this._setPopupOpen, false);
-      this._shouldAnimate = true;
-      if (gPrefService.getBoolPref("browser.fullscreen.autohide")) {
-        gBrowser.mPanelContainer.addEventListener("mousemove",
-                                                  this._collapseCallback, false);
-      }
-      // We don't animate the toolbar collapse if in DOM full-screen mode,
-      // as the size of the content area would still be changing after the
-      // mozfullscreenchange event fired, which could confuse content script.
-      this.hideNavToolbox(document.mozFullScreen);
-    }
-    else {
-      this.showNavToolbox(false);
-      // This is needed if they use the context menu to quit fullscreen
-      this._isPopupOpen = false;
-
-      document.documentElement.removeAttribute("inDOMFullscreen");
-
-      this.cleanup();
-    }
-  },
-
-  exitDomFullScreen : function() {
-    document.mozCancelFullScreen();
-  },
-
-  handleEvent: function (event) {
-    switch (event.type) {
-      case "activate":
-        if (document.mozFullScreen) {
-          this.showWarning(this.fullscreenDoc);
-        }
-        break;
-      case "transitionend":
-        if (event.propertyName == "opacity")
-          this.cancelWarning();
-        break;
-    }
-  },
-
-  enterDomFullscreen : function(event) {
-    if (!document.mozFullScreen)
-      return;
-
-    // However, if we receive a "MozDOMFullscreen:NewOrigin" event for a document
-    // which is not a subdocument of a currently active (ie. visible) browser
-    // or iframe, we know that we've switched to a different frame since the
-    // request to enter full-screen was made, so we should exit full-screen
-    // since the "full-screen document" isn't acutally visible.
-    if (!event.target.defaultView.QueryInterface(Ci.nsIInterfaceRequestor)
-                                 .getInterface(Ci.nsIWebNavigation)
-                                 .QueryInterface(Ci.nsIDocShell).isActive) {
-      document.mozCancelFullScreen();
-      return;
-    }
-
-    let focusManager = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
-    if (focusManager.activeWindow != window) {
-      // The top-level window has lost focus since the request to enter
-      // full-screen was made. Cancel full-screen.
-      document.mozCancelFullScreen();
-      return;
-    }
-
-    document.documentElement.setAttribute("inDOMFullscreen", true);
-
-    if (gFindBarInitialized)
-      gFindBar.close();
-
-    this.showWarning(event.target);
-
-    // Exit DOM full-screen mode upon open, close, or change tab.
-    gBrowser.tabContainer.addEventListener("TabOpen", this.exitDomFullScreen);
-    gBrowser.tabContainer.addEventListener("TabClose", this.exitDomFullScreen);
-    gBrowser.tabContainer.addEventListener("TabSelect", this.exitDomFullScreen);
-
-    // Add listener to detect when the fullscreen window is re-focused.
-    // If a fullscreen window loses focus, we show a warning when the
-    // fullscreen window is refocused.
-    if (!this.useLionFullScreen) {
-      window.addEventListener("activate", this);
-    }
-
-    // Cancel any "hide the toolbar" animation which is in progress, and make
-    // the toolbar hide immediately.
-    this.hideNavToolbox(true);
-  },
-
-  cleanup: function () {
-    if (!window.fullScreen) {
-      gBrowser.mPanelContainer.removeEventListener("mousemove",
-                                                   this._collapseCallback, false);
-      document.removeEventListener("keypress", this._keyToggleCallback, false);
-      document.removeEventListener("popupshown", this._setPopupOpen, false);
-      document.removeEventListener("popuphidden", this._setPopupOpen, false);
-
-      this.cancelWarning();
-      gBrowser.tabContainer.removeEventListener("TabOpen", this.exitDomFullScreen);
-      gBrowser.tabContainer.removeEventListener("TabClose", this.exitDomFullScreen);
-      gBrowser.tabContainer.removeEventListener("TabSelect", this.exitDomFullScreen);
-      if (!this.useLionFullScreen)
-        window.removeEventListener("activate", this);
-      this.fullscreenDoc = null;
-    }
-  },
-
-  // Event callbacks
-  _expandCallback: function()
-  {
-    FullScreen.showNavToolbox();
-  },
-  _collapseCallback: function()
-  {
-    FullScreen.hideNavToolbox();
-  },
-  _keyToggleCallback: function(aEvent)
-  {
-    // if we can use the keyboard (eg Ctrl+L or Ctrl+E) to open the toolbars, we
-    // should provide a way to collapse them too.
-    if (aEvent.keyCode == aEvent.DOM_VK_ESCAPE) {
-      FullScreen.hideNavToolbox(true);
-    }
-    // F6 is another shortcut to the address bar, but its not covered in OpenLocation()
-    else if (aEvent.keyCode == aEvent.DOM_VK_F6)
-      FullScreen.showNavToolbox();
-  },
-
-  // Checks whether we are allowed to collapse the chrome
-  _isPopupOpen: false,
-  _isChromeCollapsed: false,
-  _safeToCollapse: function(forceHide)
-  {
-    if (!gPrefService.getBoolPref("browser.fullscreen.autohide"))
-      return false;
-
-    // a popup menu is open in chrome: don't collapse chrome
-    if (!forceHide && this._isPopupOpen)
-      return false;
-
-    // a textbox in chrome is focused (location bar anyone?): don't collapse chrome
-    if (document.commandDispatcher.focusedElement &&
-        document.commandDispatcher.focusedElement.ownerDocument == document &&
-        document.commandDispatcher.focusedElement.localName == "input") {
-      if (forceHide)
-        // hidden textboxes that still have focus are bad bad bad
-        document.commandDispatcher.focusedElement.blur();
-      else
-        return false;
-    }
-    return true;
-  },
-
-  _setPopupOpen: function(aEvent)
-  {
-    // Popups should only veto chrome collapsing if they were opened when the chrome was not collapsed.
-    // Otherwise, they would not affect chrome and the user would expect the chrome to go away.
-    // e.g. we wouldn't want the autoscroll icon firing this event, so when the user
-    // toggles chrome when moving mouse to the top, it doesn't go away again.
-    if (aEvent.type == "popupshown" && !FullScreen._isChromeCollapsed &&
-        aEvent.target.localName != "tooltip" && aEvent.target.localName != "window")
-      FullScreen._isPopupOpen = true;
-    else if (aEvent.type == "popuphidden" && aEvent.target.localName != "tooltip" &&
-             aEvent.target.localName != "window")
-      FullScreen._isPopupOpen = false;
-  },
-
-  // Autohide helpers for the context menu item
-  getAutohide: function(aItem)
-  {
-    aItem.setAttribute("checked", gPrefService.getBoolPref("browser.fullscreen.autohide"));
-  },
-  setAutohide: function()
-  {
-    gPrefService.setBoolPref("browser.fullscreen.autohide", !gPrefService.getBoolPref("browser.fullscreen.autohide"));
-  },
-
-  // Animate the toolbars disappearing
-  _shouldAnimate: true,
-
-  cancelWarning: function(event) {
-    if (!this.warningBox)
-      return;
-    this.warningBox.removeEventListener("transitionend", this);
-    if (this.warningFadeOutTimeout) {
-      clearTimeout(this.warningFadeOutTimeout);
-      this.warningFadeOutTimeout = null;
-    }
-
-    // Ensure focus switches away from the (now hidden) warning box. If the user
-    // clicked buttons in the fullscreen key authorization UI, it would have been
-    // focused, and any key events would be directed at the (now hidden) chrome
-    // document instead of the target document.
-    gBrowser.selectedBrowser.focus();
-
-    this.warningBox.setAttribute("hidden", true);
-    this.warningBox.removeAttribute("fade-warning-out");
-    this.warningBox = null;
-  },
-
-  warningBox: null,
-  warningFadeOutTimeout: null,
-  fullscreenDoc: null,
-
-  // Shows a warning that the site has entered fullscreen for a short duration.
-  showWarning: function(targetDoc) {
-    let timeout = gPrefService.getIntPref("full-screen-api.warning.timeout");
-    if (!document.mozFullScreen || timeout <= 0)
-      return;
-
-    // Set the strings on the fullscreen warning UI.
-    this.fullscreenDoc = targetDoc;
-    let uri = this.fullscreenDoc.nodePrincipal.URI;
-    let host = null;
-    try {
-      host = uri.host;
-    } catch (e) { }
-    let hostLabel = document.getElementById("full-screen-domain-text");
-    if (host) {
-      // Document's principal's URI has a host. Display a warning including the hostname.
-      let utils = {};
-      Cu.import("resource://gre/modules/DownloadUtils.jsm", utils);
-      let displayHost = utils.DownloadUtils.getURIHost(uri.spec)[0];
-      let bundle = Services.strings.createBundle("chrome://browser/locale/browser.properties");
-
-      hostLabel.textContent = bundle.formatStringFromName("fullscreen.entered", [displayHost], 1);
-      hostLabel.removeAttribute("hidden");
-    } else {
-      hostLabel.setAttribute("hidden", "true");
-    }
-
-    // Note: the warning box can be non-null if the warning box from the previous request
-    // wasn't hidden before another request was made.
-    if (!this.warningBox) {
-      this.warningBox = document.getElementById("full-screen-warning-container");
-      // Add a listener to clean up state after the warning is hidden.
-      this.warningBox.addEventListener("transitionend", this);
-      this.warningBox.removeAttribute("hidden");
-    } else {
-      if (this.warningFadeOutTimeout) {
-        clearTimeout(this.warningFadeOutTimeout);
-        this.warningFadeOutTimeout = null;
-      }
-      this.warningBox.removeAttribute("fade-warning-out");
-    }
-
-    // Set a timeout to fade the warning out after a few moments.
-    this.warningFadeOutTimeout = setTimeout(() => {
-      if (this.warningBox) {
-        this.warningBox.setAttribute("fade-warning-out", "true");
-      }
-    }, timeout);
-  },
-
-  showNavToolbox: function(trackMouse = true) {
-    this._fullScrToggler.hidden = true;
-    gNavToolbox.removeAttribute("fullscreenShouldAnimate");
-    gNavToolbox.style.marginTop = "";
-
-    if (!this._isChromeCollapsed) {
-      return;
-    }
-
-    // Track whether mouse is near the toolbox
-    this._isChromeCollapsed = false;
-    if (trackMouse) {
-      gBrowser.mPanelContainer.addEventListener("mousemove",
-                                                this._collapseCallback, false);
-    }
-  },
-
-  hideNavToolbox: function(forceHide = false) {
-    this._fullScrToggler.hidden = document.mozFullScreen;
-    if (this._isChromeCollapsed) {
-      if (forceHide) {
-        gNavToolbox.removeAttribute("fullscreenShouldAnimate");
-      }
-      return;
-    }
-    if (!this._safeToCollapse(forceHide)) {
-      this._fullScrToggler.hidden = true;
-      return;
-    }
-
-    // browser.fullscreen.animateUp
-    // 0 - never animate up
-    // 1 - animate only for first collapse after entering fullscreen (default for perf's sake)
-    // 2 - animate every time it collapses
-    let animateUp = gPrefService.getIntPref("browser.fullscreen.animateUp");
-    if (animateUp == 0) {
-      this._shouldAnimate = false;
-    } else if (animateUp == 2) {
-      this._shouldAnimate = true;
-    }
-    if (this._shouldAnimate && !forceHide) {
-      gNavToolbox.setAttribute("fullscreenShouldAnimate", true);
-      this._shouldAnimate = false;
-      // Hide the fullscreen toggler until the transition ends.
-      let listener = () => {
-        gNavToolbox.removeEventListener("transitionend", listener, true);
-        if (this._isChromeCollapsed)
-          this._fullScrToggler.hidden = false;
-      };
-      gNavToolbox.addEventListener("transitionend", listener, true);
-      this._fullScrToggler.hidden = true;
-    }
-
-    gNavToolbox.style.marginTop =
-      -gNavToolbox.getBoundingClientRect().height + "px";
-    this._isChromeCollapsed = true;
-    gBrowser.mPanelContainer.removeEventListener("mousemove",
-                                                 this._collapseCallback, false);
-  },
-
-  showXULChrome: function(aTag, aShow)
-  {
-    var els = document.getElementsByTagNameNS(this._XULNS, aTag);
-
-    for (let el of els) {
-      // XXX don't interfere with previously collapsed toolbars
-      if (el.getAttribute("fullscreentoolbar") == "true") {
-        if (!aShow) {
-
-          var toolbarMode = el.getAttribute("mode");
-          if (toolbarMode != "text") {
-            el.setAttribute("saved-mode", toolbarMode);
-            el.setAttribute("saved-iconsize", el.getAttribute("iconsize"));
-            el.setAttribute("mode", "icons");
-            el.setAttribute("iconsize", "small");
-          }
-
-          // Give the main nav bar and the tab bar the fullscreen context menu,
-          // otherwise remove context menu to prevent breakage
-          el.setAttribute("saved-context", el.getAttribute("context"));
-          if (el.id == "nav-bar" || el.id == "TabsToolbar")
-            el.setAttribute("context", "autohide-context");
-          else
-            el.removeAttribute("context");
-
-          // Set the inFullscreen attribute to allow specific styling
-          // in fullscreen mode
-          el.setAttribute("inFullscreen", true);
-        }
-        else {
-          var restoreAttr = function restoreAttr(attrName) {
-            var savedAttr = "saved-" + attrName;
-            if (el.hasAttribute(savedAttr)) {
-              el.setAttribute(attrName, el.getAttribute(savedAttr));
-              el.removeAttribute(savedAttr);
-            }
-          }
-
-          restoreAttr("mode");
-          restoreAttr("iconsize");
-          restoreAttr("context");
-
-          el.removeAttribute("inFullscreen");
-        }
-      } else {
-        // use moz-collapsed so it doesn't persist hidden/collapsed,
-        // so that new windows don't have missing toolbars
-        if (aShow)
-          el.removeAttribute("moz-collapsed");
-        else
-          el.setAttribute("moz-collapsed", "true");
-      }
-    }
-
-    if (aShow) {
-      gNavToolbox.removeAttribute("inFullscreen");
-      document.documentElement.removeAttribute("inFullscreen");
-    } else {
-      gNavToolbox.setAttribute("inFullscreen", true);
-      document.documentElement.setAttribute("inFullscreen", true);
-    }
-
-    // In tabs-on-top mode, move window controls to the tab bar,
-    // and in tabs-on-bottom mode, move them back to the navigation toolbar.
-    // When there is a chance the tab bar may be collapsed, put window
-    // controls on nav bar.
-    var fullscreenctls = document.getElementById("window-controls");
-    var navbar = document.getElementById("nav-bar");
-    var ctlsOnTabbar = window.toolbar.visible &&
-                        (navbar.collapsed || (TabsOnTop.enabled &&
-                        !gPrefService.getBoolPref("browser.tabs.autoHide")));
-    if (fullscreenctls.parentNode == navbar && ctlsOnTabbar) {
-      fullscreenctls.removeAttribute("flex");
-      document.getElementById("TabsToolbar").appendChild(fullscreenctls);
-    }
-    else if (fullscreenctls.parentNode.id == "TabsToolbar" && !ctlsOnTabbar) {
-      fullscreenctls.setAttribute("flex", "1");
-      navbar.appendChild(fullscreenctls);
-    }
-    fullscreenctls.hidden = aShow;
-    
-    ToolbarIconColor.inferFromText();
-  }
-};
-XPCOMUtils.defineLazyGetter(FullScreen, "useLionFullScreen", function() {
-  // We'll only use OS X Lion full screen if we're
-  // * on OS X
-  // * on Lion or higher (Darwin 11+)
-  // * have fullscreenbutton="true"
-#ifdef XP_MACOSX
-  return parseFloat(Services.sysinfo.getProperty("version")) >= 11 &&
-         document.documentElement.getAttribute("fullscreenbutton") == "true";
-#else
-  return false;
-#endif
-});
diff --git a/application/palemoon/base/content/browser-fullZoom.js b/application/palemoon/base/content/browser-fullZoom.js
deleted file mode 100644
index 890cd8440..000000000
--- a/application/palemoon/base/content/browser-fullZoom.js
+++ /dev/null
@@ -1,526 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/**
- * Controls the "full zoom" setting and its site-specific preferences.
- */
-var FullZoom = {
-  // Identifies the setting in the content prefs database.
-  name: "browser.content.full-zoom",
-
-  // browser.zoom.siteSpecific preference cache
-  _siteSpecificPref: undefined,
-
-  // browser.zoom.updateBackgroundTabs preference cache
-  updateBackgroundTabs: undefined,
-
-  // This maps the browser to monotonically increasing integer
-  // tokens. _browserTokenMap[browser] is increased each time the zoom is
-  // changed in the browser. See _getBrowserToken and _ignorePendingZoomAccesses.
-  _browserTokenMap: new WeakMap(),
-
-  // Stores initial locations if we receive onLocationChange
-  // events before we're initialized.
-  _initialLocations: new WeakMap(),
-
-  get siteSpecific() {
-    return this._siteSpecificPref;
-  },
-
-  // nsISupports
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIDOMEventListener,
-                                         Ci.nsIObserver,
-                                         Ci.nsIContentPrefObserver,
-                                         Ci.nsISupportsWeakReference,
-                                         Ci.nsISupports]),
-
-  // Initialization & Destruction
-
-  init: function FullZoom_init() {
-    gBrowser.addEventListener("ZoomChangeUsingMouseWheel", this);
-
-    // Register ourselves with the service so we know when our pref changes.
-    this._cps2 = Cc["@mozilla.org/content-pref/service;1"].
-                 getService(Ci.nsIContentPrefService2);
-    this._cps2.addObserverForName(this.name, this);
-
-    this._siteSpecificPref =
-      gPrefService.getBoolPref("browser.zoom.siteSpecific");
-    this.updateBackgroundTabs =
-      gPrefService.getBoolPref("browser.zoom.updateBackgroundTabs");
-    // Listen for changes to the browser.zoom branch so we can enable/disable
-    // updating background tabs and per-site saving and restoring of zoom levels.
-    gPrefService.addObserver("browser.zoom.", this, true);
-
-    // If we received onLocationChange events for any of the current browsers
-    // before we were initialized we want to replay those upon initialization.
-    for (let browser of gBrowser.browsers) {
-      if (this._initialLocations.has(browser)) {
-        this.onLocationChange(...this._initialLocations.get(browser), browser);
-      }
-    }
-
-    // This should be nulled after initialization.
-    this._initialLocations = null;
-  },
-
-  destroy: function FullZoom_destroy() {
-    gPrefService.removeObserver("browser.zoom.", this);
-    this._cps2.removeObserverForName(this.name, this);
-    gBrowser.removeEventListener("ZoomChangeUsingMouseWheel", this);
-  },
-
-
-  // Event Handlers
-
-  // nsIDOMEventListener
-
-  handleEvent: function FullZoom_handleEvent(event) {
-    switch (event.type) {
-      case "ZoomChangeUsingMouseWheel":
-        let browser = this._getTargetedBrowser(event);
-        this._ignorePendingZoomAccesses(browser);
-        this._applyZoomToPref(browser);
-        break;
-    }
-  },
-
-  // nsIObserver
-
-  observe: function (aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "nsPref:changed":
-        switch (aData) {
-          case "browser.zoom.siteSpecific":
-            this._siteSpecificPref =
-              gPrefService.getBoolPref("browser.zoom.siteSpecific");
-            break;
-          case "browser.zoom.updateBackgroundTabs":
-            this.updateBackgroundTabs =
-              gPrefService.getBoolPref("browser.zoom.updateBackgroundTabs");
-            break;
-        }
-        break;
-    }
-  },
-
-  // nsIContentPrefObserver
-
-  onContentPrefSet: function FullZoom_onContentPrefSet(aGroup, aName, aValue, aIsPrivate) {
-    this._onContentPrefChanged(aGroup, aValue, aIsPrivate);
-  },
-
-  onContentPrefRemoved: function FullZoom_onContentPrefRemoved(aGroup, aName, aIsPrivate) {
-    this._onContentPrefChanged(aGroup, undefined, aIsPrivate);
-  },
-
-  /**
-   * Appropriately updates the zoom level after a content preference has
-   * changed.
-   *
-   * @param aGroup  The group of the changed preference.
-   * @param aValue  The new value of the changed preference.  Pass undefined to
-   *                indicate the preference's removal.
-   */
-  _onContentPrefChanged: function FullZoom__onContentPrefChanged(aGroup, aValue, aIsPrivate) {
-    if (this._isNextContentPrefChangeInternal) {
-      // Ignore changes that FullZoom itself makes.  This works because the
-      // content pref service calls callbacks before notifying observers, and it
-      // does both in the same turn of the event loop.
-      delete this._isNextContentPrefChangeInternal;
-      return;
-    }
-
-    let browser = gBrowser.selectedBrowser;
-    if (!browser.currentURI)
-      return;
-
-    let ctxt = this._loadContextFromBrowser(browser);
-    let domain = this._cps2.extractDomain(browser.currentURI.spec);
-    if (aGroup) {
-      if (aGroup == domain && ctxt.usePrivateBrowsing == aIsPrivate)
-        this._applyPrefToZoom(aValue, browser);
-      return;
-    }
-
-    this._globalValue = aValue === undefined ? aValue :
-                          this._ensureValid(aValue);
-
-    // If the current page doesn't have a site-specific preference, then its
-    // zoom should be set to the new global preference now that the global
-    // preference has changed.
-    let hasPref = false;
-    let token = this._getBrowserToken(browser);
-    this._cps2.getByDomainAndName(browser.currentURI.spec, this.name, ctxt, {
-      handleResult: function () { hasPref = true; },
-      handleCompletion: function () {
-        if (!hasPref && token.isCurrent)
-          this._applyPrefToZoom(undefined, browser);
-      }.bind(this)
-    });
-  },
-
-  // location change observer
-
-  /**
-   * Called when the location of a tab changes.
-   * When that happens, we need to update the current zoom level if appropriate.
-   *
-   * @param aURI
-   *        A URI object representing the new location.
-   * @param aIsTabSwitch
-   *        Whether this location change has happened because of a tab switch.
-   * @param aBrowser
-   *        (optional) browser object displaying the document
-   */
-  onLocationChange: function FullZoom_onLocationChange(aURI, aIsTabSwitch, aBrowser) {
-    let browser = aBrowser || gBrowser.selectedBrowser;
-
-    // If we haven't been initialized yet but receive an onLocationChange
-    // notification then let's store and replay it upon initialization.
-    if (this._initialLocations) {
-      this._initialLocations.set(browser, [aURI, aIsTabSwitch]);
-      return;
-    }
-
-    // Ignore all pending async zoom accesses in the browser.  Pending accesses
-    // that started before the location change will be prevented from applying
-    // to the new location.
-    this._ignorePendingZoomAccesses(browser);
-
-    if (!aURI || (aIsTabSwitch && !this.siteSpecific)) {
-      this._notifyOnLocationChange(browser);
-      return;
-    }
-
-    // Avoid the cps roundtrip and apply the default/global pref.
-    if (aURI.spec == "about:blank") {
-      this._applyPrefToZoom(undefined, browser,
-                            this._notifyOnLocationChange.bind(this, browser));
-      return;
-    }
-
-    // Media documents should always start at 1, and are not affected by prefs.
-    if (!aIsTabSwitch && browser.isSyntheticDocument) {
-      ZoomManager.setZoomForBrowser(browser, 1);
-      // _ignorePendingZoomAccesses already called above, so no need here.
-      this._notifyOnLocationChange(browser);
-      return;
-    }
-
-    // See if the zoom pref is cached.
-    let ctxt = this._loadContextFromBrowser(browser);
-    let pref = this._cps2.getCachedByDomainAndName(aURI.spec, this.name, ctxt);
-    if (pref) {
-      this._applyPrefToZoom(pref.value, browser,
-                            this._notifyOnLocationChange.bind(this, browser));
-      return;
-    }
-
-    // It's not cached, so we have to asynchronously fetch it.
-    let value = undefined;
-    let token = this._getBrowserToken(browser);
-    this._cps2.getByDomainAndName(aURI.spec, this.name, ctxt, {
-      handleResult: function (resultPref) { value = resultPref.value; },
-      handleCompletion: function () {
-        if (!token.isCurrent) {
-          this._notifyOnLocationChange(browser);
-          return;
-        }
-        this._applyPrefToZoom(value, browser,
-                              this._notifyOnLocationChange.bind(this, browser));
-      }.bind(this)
-    });
-  },
-
-  // update state of zoom type menu item
-
-  updateMenu: function FullZoom_updateMenu() {
-    var menuItem = document.getElementById("toggle_zoom");
-
-    menuItem.setAttribute("checked", !ZoomManager.useFullZoom);
-  },
-
-  // Setting & Pref Manipulation
-
-  /**
-   * Reduces the zoom level of the page in the current browser.
-   */
-  reduce: function FullZoom_reduce() {
-    ZoomManager.reduce();
-    let browser = gBrowser.selectedBrowser;
-    this._ignorePendingZoomAccesses(browser);
-    this._applyZoomToPref(browser);
-  },
-
-  /**
-   * Enlarges the zoom level of the page in the current browser.
-   */
-  enlarge: function FullZoom_enlarge() {
-    ZoomManager.enlarge();
-    let browser = gBrowser.selectedBrowser;
-    this._ignorePendingZoomAccesses(browser);
-    this._applyZoomToPref(browser);
-  },
-
-  /**
-   * Sets the zoom level for the given browser to the given floating
-   * point value, where 1 is the default zoom level.
-   */
-  setZoom: function (value, browser = gBrowser.selectedBrowser) {
-    ZoomManager.setZoomForBrowser(browser, value);
-    this._ignorePendingZoomAccesses(browser);
-    this._applyZoomToPref(browser);
-  },
-
-  /**
-   * Sets the zoom level of the page in the given browser to the global zoom
-   * level.
-   *
-   * @return A promise which resolves when the zoom reset has been applied.
-   */
-  reset: function FullZoom_reset(browser = gBrowser.selectedBrowser) {
-    let token = this._getBrowserToken(browser);
-    let result = this._getGlobalValue(browser).then(value => {
-      if (token.isCurrent) {
-        ZoomManager.setZoomForBrowser(browser, value === undefined ? 1 : value);
-        this._ignorePendingZoomAccesses(browser);
-        Services.obs.notifyObservers(browser, "browser-fullZoom:zoomReset", "");
-      }
-    });
-    this._removePref(browser);
-    return result;
-  },
-
-  /**
-   * Set the zoom level for a given browser.
-   *
-   * Per nsPresContext::setFullZoom, we can set the zoom to its current value
-   * without significant impact on performance, as the setting is only applied
-   * if it differs from the current setting.  In fact getting the zoom and then
-   * checking ourselves if it differs costs more.
-   *
-   * And perhaps we should always set the zoom even if it was more expensive,
-   * since nsDocumentViewer::SetTextZoom claims that child documents can have
-   * a different text zoom (although it would be unusual), and it implies that
-   * those child text zooms should get updated when the parent zoom gets set,
-   * and perhaps the same is true for full zoom
-   * (although nsDocumentViewer::SetFullZoom doesn't mention it).
-   *
-   * So when we apply new zoom values to the browser, we simply set the zoom.
-   * We don't check first to see if the new value is the same as the current
-   * one.
-   *
-   * @param aValue     The zoom level value.
-   * @param aBrowser   The zoom is set in this browser.  Required.
-   * @param aCallback  If given, it's asynchronously called when complete.
-   */
-  _applyPrefToZoom: function FullZoom__applyPrefToZoom(aValue, aBrowser, aCallback) {
-    if (!this.siteSpecific || gInPrintPreviewMode) {
-      this._executeSoon(aCallback);
-      return;
-    }
-
-    // The browser is sometimes half-destroyed because this method is called
-    // by content pref service callbacks, which themselves can be called at any
-    // time, even after browsers are closed.
-    if (!aBrowser.parentNode || aBrowser.isSyntheticDocument) {
-      this._executeSoon(aCallback);
-      return;
-    }
-
-    if (aValue !== undefined) {
-      ZoomManager.setZoomForBrowser(aBrowser, this._ensureValid(aValue));
-      this._ignorePendingZoomAccesses(aBrowser);
-      this._executeSoon(aCallback);
-      return;
-    }
-
-    let token = this._getBrowserToken(aBrowser);
-    this._getGlobalValue(aBrowser).then(value => {
-      if (token.isCurrent) {
-        ZoomManager.setZoomForBrowser(aBrowser, value === undefined ? 1 : value);
-        this._ignorePendingZoomAccesses(aBrowser);
-      }
-      this._executeSoon(aCallback);
-    });
-  },
-
-  /**
-   * Saves the zoom level of the page in the given browser to the content
-   * prefs store.
-   *
-   * @param browser  The zoom of this browser will be saved.  Required.
-   */
-  _applyZoomToPref: function FullZoom__applyZoomToPref(browser) {
-    Services.obs.notifyObservers(browser, "browser-fullZoom:zoomChange", "");
-    if (!this.siteSpecific ||
-        gInPrintPreviewMode ||
-        browser.isSyntheticDocument)
-      return;
-
-    this._cps2.set(browser.currentURI.spec, this.name,
-                   ZoomManager.getZoomForBrowser(browser),
-                   this._loadContextFromBrowser(browser), {
-      handleCompletion: function () {
-        this._isNextContentPrefChangeInternal = true;
-      }.bind(this),
-    });
-  },
-
-  /**
-   * Removes from the content prefs store the zoom level of the given browser.
-   *
-   * @param browser  The zoom of this browser will be removed.  Required.
-   */
-  _removePref: function FullZoom__removePref(browser) {
-    Services.obs.notifyObservers(browser, "browser-fullZoom:zoomReset", "");
-    if (browser.isSyntheticDocument)
-      return;
-    let ctxt = this._loadContextFromBrowser(browser);
-    this._cps2.removeByDomainAndName(browser.currentURI.spec, this.name, ctxt, {
-      handleCompletion: function () {
-        this._isNextContentPrefChangeInternal = true;
-      }.bind(this),
-    });
-  },
-
-  // Utilities
-
-  /**
-   * Returns the zoom change token of the given browser.  Asynchronous
-   * operations that access the given browser's zoom should use this method to
-   * capture the token before starting and use token.isCurrent to determine if
-   * it's safe to access the zoom when done.  If token.isCurrent is false, then
-   * after the async operation started, either the browser's zoom was changed or
-   * the browser was destroyed, and depending on what the operation is doing, it
-   * may no longer be safe to set and get its zoom.
-   *
-   * @param browser  The token of this browser will be returned.
-   * @return  An object with an "isCurrent" getter.
-   */
-  _getBrowserToken: function FullZoom__getBrowserToken(browser) {
-    let map = this._browserTokenMap;
-    if (!map.has(browser))
-      map.set(browser, 0);
-    return {
-      token: map.get(browser),
-      get isCurrent() {
-        // At this point, the browser may have been destructed and unbound but
-        // its outer ID not removed from the map because outer-window-destroyed
-        // hasn't been received yet.  In that case, the browser is unusable, it
-        // has no properties, so return false.  Check for this case by getting a
-        // property, say, docShell.
-        return map.get(browser) === this.token && browser.parentNode;
-      },
-    };
-  },
-
-  /**
-   * Returns the browser that the supplied zoom event is associated with.
-   * @param event  The ZoomChangeUsingMouseWheel event.
-   * @return  The associated browser element, if one exists, otherwise null.
-   */
-  _getTargetedBrowser: function FullZoom__getTargetedBrowser(event) {
-    let target = event.originalTarget;
-
-    // With remote content browsers, the event's target is the browser
-    // we're looking for.
-    const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-    if (target instanceof window.XULElement &&
-        target.localName == "browser" &&
-        target.namespaceURI == XUL_NS)
-      return target;
-
-    // With in-process content browsers, the event's target is the content
-    // document.
-    if (target.nodeType == Node.DOCUMENT_NODE)
-      return gBrowser.getBrowserForDocument(target);
-
-    throw new Error("Unexpected ZoomChangeUsingMouseWheel event source");
-  },
-
-  /**
-   * Increments the zoom change token for the given browser so that pending
-   * async operations know that it may be unsafe to access they zoom when they
-   * finish.
-   *
-   * @param browser  Pending accesses in this browser will be ignored.
-   */
-  _ignorePendingZoomAccesses: function FullZoom__ignorePendingZoomAccesses(browser) {
-    let map = this._browserTokenMap;
-    map.set(browser, (map.get(browser) || 0) + 1);
-  },
-
-  _ensureValid: function FullZoom__ensureValid(aValue) {
-    // Note that undefined is a valid value for aValue that indicates a known-
-    // not-to-exist value.
-    if (isNaN(aValue))
-      return 1;
-
-    if (aValue < ZoomManager.MIN)
-      return ZoomManager.MIN;
-
-    if (aValue > ZoomManager.MAX)
-      return ZoomManager.MAX;
-
-    return aValue;
-  },
-
-  /**
-   * Gets the global browser.content.full-zoom content preference.
-   *
-   * @param browser   The browser pertaining to the zoom.
-   * @returns Promise<prefValue>
-   *                  Resolves to the preference value when done.
-   */
-  _getGlobalValue: function FullZoom__getGlobalValue(browser) {
-    // * !("_globalValue" in this) => global value not yet cached.
-    // * this._globalValue === undefined => global value known not to exist.
-    // * Otherwise, this._globalValue is a number, the global value.
-    return new Promise(resolve => {
-      if ("_globalValue" in this) {
-        resolve(this._globalValue);
-        return;
-      }
-      let value = undefined;
-      this._cps2.getGlobal(this.name, this._loadContextFromBrowser(browser), {
-        handleResult: function (pref) { value = pref.value; },
-        handleCompletion: (reason) => {
-          this._globalValue = this._ensureValid(value);
-          resolve(this._globalValue);
-        }
-      });
-    });
-  },
-
-  /**
-   * Gets the load context from the given Browser.
-   *
-   * @param Browser  The Browser whose load context will be returned.
-   * @return        The nsILoadContext of the given Browser.
-   */
-  _loadContextFromBrowser: function FullZoom__loadContextFromBrowser(browser) {
-    return browser.loadContext;
-  },
-
-  /**
-   * Asynchronously broadcasts "browser-fullZoom:location-change" so that
-   * listeners can be notified when the zoom levels on those pages change.
-   * The notification is always asynchronous so that observers are guaranteed a
-   * consistent behavior.
-   */
-  _notifyOnLocationChange: function FullZoom__notifyOnLocationChange(browser) {
-    this._executeSoon(function () {
-      Services.obs.notifyObservers(browser, "browser-fullZoom:location-change", "");
-    });
-  },
-
-  _executeSoon: function FullZoom__executeSoon(callback) {
-    if (!callback)
-      return;
-    Services.tm.mainThread.dispatch(callback, Ci.nsIThread.DISPATCH_NORMAL);
-  },
-};
diff --git a/application/palemoon/base/content/browser-gestureSupport.js b/application/palemoon/base/content/browser-gestureSupport.js
deleted file mode 100644
index 13eb71b99..000000000
--- a/application/palemoon/base/content/browser-gestureSupport.js
+++ /dev/null
@@ -1,1059 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// Simple gestures support
-//
-// As per bug #412486, web content must not be allowed to receive any
-// simple gesture events.  Multi-touch gesture APIs are in their
-// infancy and we do NOT want to be forced into supporting an API that
-// will probably have to change in the future.  (The current Mac OS X
-// API is undocumented and was reverse-engineered.)  Until support is
-// implemented in the event dispatcher to keep these events as
-// chrome-only, we must listen for the simple gesture events during
-// the capturing phase and call stopPropagation on every event.
-
-var gGestureSupport = {
-  _currentRotation: 0,
-  _lastRotateDelta: 0,
-  _rotateMomentumThreshold: .75,
-
-  /**
-   * Add or remove mouse gesture event listeners
-   *
-   * @param aAddListener
-   *        True to add/init listeners and false to remove/uninit
-   */
-  init: function GS_init(aAddListener) {
-    // Bug 863514 - Make gesture support work in electrolysis
-    if (gMultiProcessBrowser)
-      return;
-
-    const gestureEvents = ["SwipeGestureStart",
-      "SwipeGestureUpdate", "SwipeGestureEnd", "SwipeGesture",
-      "MagnifyGestureStart", "MagnifyGestureUpdate", "MagnifyGesture",
-      "RotateGestureStart", "RotateGestureUpdate", "RotateGesture",
-      "TapGesture", "PressTapGesture"];
-
-    let addRemove = aAddListener ? window.addEventListener :
-      window.removeEventListener;
-
-    gestureEvents.forEach(function (event) addRemove("Moz" + event, this, true),
-                          this);
-  },
-
-  /**
-   * Dispatch events based on the type of mouse gesture event. For now, make
-   * sure to stop propagation of every gesture event so that web content cannot
-   * receive gesture events.
-   *
-   * @param aEvent
-   *        The gesture event to handle
-   */
-  handleEvent: function GS_handleEvent(aEvent) {
-    if (!Services.prefs.getBoolPref(
-           "dom.debug.propagate_gesture_events_through_content")) {
-      aEvent.stopPropagation();
-    }
-
-    // Create a preference object with some defaults
-    let def = function(aThreshold, aLatched)
-      ({ threshold: aThreshold, latched: !!aLatched });
-
-    switch (aEvent.type) {
-      case "MozSwipeGestureStart":
-        aEvent.preventDefault();
-        this._setupSwipeGesture(aEvent);
-        break;
-      case "MozSwipeGestureUpdate":
-        aEvent.preventDefault();
-        this._doUpdate(aEvent);
-        break;
-      case "MozSwipeGestureEnd":
-        aEvent.preventDefault();
-        this._doEnd(aEvent);
-        break;
-      case "MozSwipeGesture":
-        aEvent.preventDefault();
-        this.onSwipe(aEvent);
-        break;
-      case "MozMagnifyGestureStart":
-        aEvent.preventDefault();
-#ifdef XP_WIN
-        this._setupGesture(aEvent, "pinch", def(25, 0), "out", "in");
-#else
-        this._setupGesture(aEvent, "pinch", def(150, 1), "out", "in");
-#endif
-        break;
-      case "MozRotateGestureStart":
-        aEvent.preventDefault();
-        this._setupGesture(aEvent, "twist", def(25, 0), "right", "left");
-        break;
-      case "MozMagnifyGestureUpdate":
-      case "MozRotateGestureUpdate":
-        aEvent.preventDefault();
-        this._doUpdate(aEvent);
-        break;
-      case "MozTapGesture":
-        aEvent.preventDefault();
-        this._doAction(aEvent, ["tap"]);
-        break;
-      case "MozRotateGesture":
-        aEvent.preventDefault();
-        this._doAction(aEvent, ["twist", "end"]);
-        break;
-      /* case "MozPressTapGesture":
-        break; */
-    }
-  },
-
-  /**
-   * Called at the start of "pinch" and "twist" gestures to setup all of the
-   * information needed to process the gesture
-   *
-   * @param aEvent
-   *        The continual motion start event to handle
-   * @param aGesture
-   *        Name of the gesture to handle
-   * @param aPref
-   *        Preference object with the names of preferences and defaults
-   * @param aInc
-   *        Command to trigger for increasing motion (without gesture name)
-   * @param aDec
-   *        Command to trigger for decreasing motion (without gesture name)
-   */
-  _setupGesture: function GS__setupGesture(aEvent, aGesture, aPref, aInc, aDec) {
-    // Try to load user-set values from preferences
-    for (let [pref, def] in Iterator(aPref))
-      aPref[pref] = this._getPref(aGesture + "." + pref, def);
-
-    // Keep track of the total deltas and latching behavior
-    let offset = 0;
-    let latchDir = aEvent.delta > 0 ? 1 : -1;
-    let isLatched = false;
-
-    // Create the update function here to capture closure state
-    this._doUpdate = function GS__doUpdate(aEvent) {
-      // Update the offset with new event data
-      offset += aEvent.delta;
-
-      // Check if the cumulative deltas exceed the threshold
-      if (Math.abs(offset) > aPref["threshold"]) {
-        // Trigger the action if we don't care about latching; otherwise, make
-        // sure either we're not latched and going the same direction of the
-        // initial motion; or we're latched and going the opposite way
-        let sameDir = (latchDir ^ offset) >= 0;
-        if (!aPref["latched"] || (isLatched ^ sameDir)) {
-          this._doAction(aEvent, [aGesture, offset > 0 ? aInc : aDec]);
-
-          // We must be getting latched or leaving it, so just toggle
-          isLatched = !isLatched;
-        }
-
-        // Reset motion counter to prepare for more of the same gesture
-        offset = 0;
-      }
-    };
-
-    // The start event also contains deltas, so handle an update right away
-    this._doUpdate(aEvent);
-  },
-
-  /**
-   * Checks whether a swipe gesture event can navigate the browser history or
-   * not.
-   *
-   * @param aEvent
-   *        The swipe gesture event.
-   * @return true if the swipe event may navigate the history, false othwerwise.
-   */
-  _swipeNavigatesHistory: function GS__swipeNavigatesHistory(aEvent) {
-    return this._getCommand(aEvent, ["swipe", "left"])
-              == "Browser:BackOrBackDuplicate" &&
-           this._getCommand(aEvent, ["swipe", "right"])
-              == "Browser:ForwardOrForwardDuplicate";
-  },
-
-  /**
-   * Sets up the history swipe animations for a swipe gesture event, if enabled.
-   *
-   * @param aEvent
-   *        The swipe gesture start event.
-   */
-  _setupSwipeGesture: function GS__setupSwipeGesture(aEvent) {
-    if (!this._swipeNavigatesHistory(aEvent))
-      return;
-
-    let canGoBack = gHistorySwipeAnimation.canGoBack();
-    let canGoForward = gHistorySwipeAnimation.canGoForward();
-    let isLTR = gHistorySwipeAnimation.isLTR;
-
-    if (canGoBack)
-      aEvent.allowedDirections |= isLTR ? aEvent.DIRECTION_LEFT :
-                                          aEvent.DIRECTION_RIGHT;
-    if (canGoForward)
-      aEvent.allowedDirections |= isLTR ? aEvent.DIRECTION_RIGHT :
-                                          aEvent.DIRECTION_LEFT;
-
-    gHistorySwipeAnimation.startAnimation();
-
-    this._doUpdate = function GS__doUpdate(aEvent) {
-      gHistorySwipeAnimation.updateAnimation(aEvent.delta);
-    };
-
-    this._doEnd = function GS__doEnd(aEvent) {
-      gHistorySwipeAnimation.swipeEndEventReceived();
-
-      this._doUpdate = function (aEvent) {};
-      this._doEnd = function (aEvent) {};
-    }
-  },
-
-  /**
-   * Generator producing the powerset of the input array where the first result
-   * is the complete set and the last result (before StopIteration) is empty.
-   *
-   * @param aArray
-   *        Source array containing any number of elements
-   * @yield Array that is a subset of the input array from full set to empty
-   */
-  _power: function GS__power(aArray) {
-    // Create a bitmask based on the length of the array
-    let num = 1 << aArray.length;
-    while (--num >= 0) {
-      // Only select array elements where the current bit is set
-      yield aArray.reduce(function (aPrev, aCurr, aIndex) {
-        if (num & 1 << aIndex)
-          aPrev.push(aCurr);
-        return aPrev;
-      }, []);
-    }
-  },
-
-  /**
-   * Determine what action to do for the gesture based on which keys are
-   * pressed and which commands are set, and execute the command.
-   *
-   * @param aEvent
-   *        The original gesture event to convert into a fake click event
-   * @param aGesture
-   *        Array of gesture name parts (to be joined by periods)
-   * @return Name of the executed command. Returns null if no command is
-   *         found.
-   */
-  _doAction: function GS__doAction(aEvent, aGesture) {
-    let command = this._getCommand(aEvent, aGesture);
-    return command && this._doCommand(aEvent, command);
-  },
-
-  /**
-   * Determine what action to do for the gesture based on which keys are
-   * pressed and which commands are set
-   *
-   * @param aEvent
-   *        The original gesture event to convert into a fake click event
-   * @param aGesture
-   *        Array of gesture name parts (to be joined by periods)
-   */
-  _getCommand: function GS__getCommand(aEvent, aGesture) {
-    // Create an array of pressed keys in a fixed order so that a command for
-    // "meta" is preferred over "ctrl" when both buttons are pressed (and a
-    // command for both don't exist)
-    let keyCombos = [];
-    ["shift", "alt", "ctrl", "meta"].forEach(function (key) {
-      if (aEvent[key + "Key"])
-        keyCombos.push(key);
-    });
-
-    // Try each combination of key presses in decreasing order for commands
-    for (let subCombo of this._power(keyCombos)) {
-      // Convert a gesture and pressed keys into the corresponding command
-      // action where the preference has the gesture before "shift" before
-      // "alt" before "ctrl" before "meta" all separated by periods
-      let command;
-      try {
-        command = this._getPref(aGesture.concat(subCombo).join("."));
-      } catch (e) {}
-
-      if (command)
-        return command;
-    }
-    return null;
-  },
-
-  /**
-   * Execute the specified command.
-   *
-   * @param aEvent
-   *        The original gesture event to convert into a fake click event
-   * @param aCommand
-   *        Name of the command found for the event's keys and gesture.
-   */
-  _doCommand: function GS__doCommand(aEvent, aCommand) {
-    let node = document.getElementById(aCommand);
-    if (node) {
-      if (node.getAttribute("disabled") != "true") {
-        let cmdEvent = document.createEvent("xulcommandevent");
-        cmdEvent.initCommandEvent("command", true, true, window, 0,
-                                  aEvent.ctrlKey, aEvent.altKey,
-                                  aEvent.shiftKey, aEvent.metaKey, aEvent);
-        node.dispatchEvent(cmdEvent);
-      }
-
-    }
-    else {
-      goDoCommand(aCommand);
-    }
-  },
-
-  /**
-   * Handle continual motion events.  This function will be set by
-   * _setupGesture or _setupSwipe.
-   *
-   * @param aEvent
-   *        The continual motion update event to handle
-   */
-  _doUpdate: function(aEvent) {},
-
-  /**
-   * Handle gesture end events.  This function will be set by _setupSwipe.
-   *
-   * @param aEvent
-   *        The gesture end event to handle
-   */
-  _doEnd: function(aEvent) {},
-
-  /**
-   * Convert the swipe gesture into a browser action based on the direction.
-   *
-   * @param aEvent
-   *        The swipe event to handle
-   */
-  onSwipe: function GS_onSwipe(aEvent) {
-    // Figure out which one (and only one) direction was triggered
-    for (let dir of ["UP", "RIGHT", "DOWN", "LEFT"]) {
-      if (aEvent.direction == aEvent["DIRECTION_" + dir]) {
-        this._coordinateSwipeEventWithAnimation(aEvent, dir);
-        break;
-      }
-    }
-  },
-
-  /**
-   * Process a swipe event based on the given direction.
-   *
-   * @param aEvent
-   *        The swipe event to handle
-   * @param aDir
-   *        The direction for the swipe event
-   */
-  processSwipeEvent: function GS_processSwipeEvent(aEvent, aDir) {
-    this._doAction(aEvent, ["swipe", aDir.toLowerCase()]);
-  },
-
-  /**
-   * Coordinates the swipe event with the swipe animation, if any.
-   * If an animation is currently running, the swipe event will be
-   * processed once the animation stops. This will guarantee a fluid
-   * motion of the animation.
-   *
-   * @param aEvent
-   *        The swipe event to handle
-   * @param aDir
-   *        The direction for the swipe event
-   */
-  _coordinateSwipeEventWithAnimation:
-  function GS__coordinateSwipeEventWithAnimation(aEvent, aDir) {
-    if ((gHistorySwipeAnimation.isAnimationRunning()) &&
-        (aDir == "RIGHT" || aDir == "LEFT")) {
-      gHistorySwipeAnimation.processSwipeEvent(aEvent, aDir);
-    }
-    else {
-      this.processSwipeEvent(aEvent, aDir);
-    }
-  },
-
-  /**
-   * Get a gesture preference or use a default if it doesn't exist
-   *
-   * @param aPref
-   *        Name of the preference to load under the gesture branch
-   * @param aDef
-   *        Default value if the preference doesn't exist
-   */
-  _getPref: function GS__getPref(aPref, aDef) {
-    // Preferences branch under which all gestures preferences are stored
-    const branch = "browser.gesture.";
-
-    try {
-      // Determine what type of data to load based on default value's type
-      let type = typeof aDef;
-      let getFunc = "get" + (type == "boolean" ? "Bool" :
-                             type == "number" ? "Int" : "Char") + "Pref";
-      return gPrefService[getFunc](branch + aPref);
-    }
-    catch (e) {
-      return aDef;
-    }
-  },
-
-  /**
-   * Perform rotation for ImageDocuments
-   *
-   * @param aEvent
-   *        The MozRotateGestureUpdate event triggering this call
-   */
-  rotate: function(aEvent) {
-    if (!(content.document instanceof ImageDocument))
-      return;
-
-    let contentElement = content.document.body.firstElementChild;
-    if (!contentElement)
-      return;
-    // If we're currently snapping, cancel that snap
-    if (contentElement.classList.contains("completeRotation"))
-      this._clearCompleteRotation();
-
-    this.rotation = Math.round(this.rotation + aEvent.delta);
-    contentElement.style.transform = "rotate(" + this.rotation + "deg)";
-    this._lastRotateDelta = aEvent.delta;
-  },
-
-  /**
-   * Perform a rotation end for ImageDocuments
-   */
-  rotateEnd: function() {
-    if (!(content.document instanceof ImageDocument))
-      return;
-
-    let contentElement = content.document.body.firstElementChild;
-    if (!contentElement)
-      return;
-
-    let transitionRotation = 0;
-
-    // The reason that 360 is allowed here is because when rotating between
-    // 315 and 360, setting rotate(0deg) will cause it to rotate the wrong
-    // direction around--spinning wildly.
-    if (this.rotation <= 45)
-      transitionRotation = 0;
-    else if (this.rotation > 45 && this.rotation <= 135)
-      transitionRotation = 90;
-    else if (this.rotation > 135 && this.rotation <= 225)
-      transitionRotation = 180;
-    else if (this.rotation > 225 && this.rotation <= 315)
-      transitionRotation = 270;
-    else
-      transitionRotation = 360;
-
-    // If we're going fast enough, and we didn't already snap ahead of rotation,
-    // then snap ahead of rotation to simulate momentum
-    if (this._lastRotateDelta > this._rotateMomentumThreshold &&
-        this.rotation > transitionRotation)
-      transitionRotation += 90;
-    else if (this._lastRotateDelta < -1 * this._rotateMomentumThreshold &&
-             this.rotation < transitionRotation)
-      transitionRotation -= 90;
-
-    // Only add the completeRotation class if it is is necessary
-    if (transitionRotation != this.rotation) {
-      contentElement.classList.add("completeRotation");
-      contentElement.addEventListener("transitionend", this._clearCompleteRotation);
-    }
-
-    contentElement.style.transform = "rotate(" + transitionRotation + "deg)";
-    this.rotation = transitionRotation;
-  },
-
-  /**
-   * Gets the current rotation for the ImageDocument
-   */
-  get rotation() {
-    return this._currentRotation;
-  },
-
-  /**
-   * Sets the current rotation for the ImageDocument
-   *
-   * @param aVal
-   *        The new value to take.  Can be any value, but it will be bounded to
-   *        0 inclusive to 360 exclusive.
-   */
-  set rotation(aVal) {
-    this._currentRotation = aVal % 360;
-    if (this._currentRotation < 0)
-      this._currentRotation += 360;
-    return this._currentRotation;
-  },
-
-  /**
-   * When the location/tab changes, need to reload the current rotation for the
-   * image
-   */
-  restoreRotationState: function() {
-    // Bug 863514 - Make gesture support work in electrolysis
-    if (gMultiProcessBrowser)
-      return;
-
-    if (!(content.document instanceof ImageDocument))
-      return;
-
-    let contentElement = content.document.body.firstElementChild;
-    let transformValue = content.window.getComputedStyle(contentElement, null)
-                                       .transform;
-
-    if (transformValue == "none") {
-      this.rotation = 0;
-      return;
-    }
-
-    // transformValue is a rotation matrix--split it and do mathemagic to
-    // obtain the real rotation value
-    transformValue = transformValue.split("(")[1]
-                                   .split(")")[0]
-                                   .split(",");
-    this.rotation = Math.round(Math.atan2(transformValue[1], transformValue[0]) *
-                               (180 / Math.PI));
-  },
-
-  /**
-   * Removes the transition rule by removing the completeRotation class
-   */
-  _clearCompleteRotation: function() {
-    let contentElement = content.document &&
-                         content.document instanceof ImageDocument &&
-                         content.document.body &&
-                         content.document.body.firstElementChild;
-    if (!contentElement)
-      return;
-    contentElement.classList.remove("completeRotation");
-    contentElement.removeEventListener("transitionend", this._clearCompleteRotation);
-  },
-};
-
-// History Swipe Animation Support (bug 678392)
-var gHistorySwipeAnimation = {
-
-  active: false,
-  isLTR: false,
-
-  /**
-   * Initializes the support for history swipe animations, if it is supported
-   * by the platform/configuration.
-   */
-  init: function HSA_init() {
-    if (!this._isSupported())
-      return;
-
-    this.active = false;
-    this.isLTR = document.documentElement.mozMatchesSelector(
-                                            ":-moz-locale-dir(ltr)");
-    this._trackedSnapshots = [];
-    this._historyIndex = -1;
-    this._boxWidth = -1;
-    this._maxSnapshots = this._getMaxSnapshots();
-    this._lastSwipeDir = "";
-
-    // We only want to activate history swipe animations if we store snapshots.
-    // If we don't store any, we handle horizontal swipes without animations.
-    if (this._maxSnapshots > 0) {
-      this.active = true;
-      gBrowser.addEventListener("pagehide", this, false);
-      gBrowser.addEventListener("pageshow", this, false);
-      gBrowser.addEventListener("popstate", this, false);
-      gBrowser.tabContainer.addEventListener("TabClose", this, false);
-    }
-  },
-
-  /**
-   * Uninitializes the support for history swipe animations.
-   */
-  uninit: function HSA_uninit() {
-    gBrowser.removeEventListener("pagehide", this, false);
-    gBrowser.removeEventListener("pageshow", this, false);
-    gBrowser.removeEventListener("popstate", this, false);
-    gBrowser.tabContainer.removeEventListener("TabClose", this, false);
-
-    this.active = false;
-    this.isLTR = false;
-  },
-
-  /**
-   * Starts the swipe animation and handles fast swiping (i.e. a swipe animation
-   * is already in progress when a new one is initiated).
-   */
-  startAnimation: function HSA_startAnimation() {
-    if (this.isAnimationRunning()) {
-      gBrowser.stop();
-      this._lastSwipeDir = "RELOAD"; // just ensure that != ""
-      this._canGoBack = this.canGoBack();
-      this._canGoForward = this.canGoForward();
-      this._handleFastSwiping();
-    }
-    else {
-      this._historyIndex = gBrowser.webNavigation.sessionHistory.index;
-      this._canGoBack = this.canGoBack();
-      this._canGoForward = this.canGoForward();
-      if (this.active) {
-        this._takeSnapshot();
-        this._installPrevAndNextSnapshots();
-        this._addBoxes();
-        this._lastSwipeDir = "";
-      }
-    }
-    this.updateAnimation(0);
-  },
-
-  /**
-   * Stops the swipe animation.
-   */
-  stopAnimation: function HSA_stopAnimation() {
-    gHistorySwipeAnimation._removeBoxes();
-  },
-
-  /**
-   * Updates the animation between two pages in history.
-   *
-   * @param aVal
-   *        A floating point value that represents the progress of the
-   *        swipe gesture.
-   */
-  updateAnimation: function HSA_updateAnimation(aVal) {
-    if (!this.isAnimationRunning())
-      return;
-
-    if ((aVal >= 0 && this.isLTR) ||
-        (aVal <= 0 && !this.isLTR)) {
-      if (aVal > 1)
-        aVal = 1; // Cap value to avoid sliding the page further than allowed.
-
-      if (this._canGoBack)
-        this._prevBox.collapsed = false;
-      else
-        this._prevBox.collapsed = true;
-
-      // The current page is pushed to the right (LTR) or left (RTL),
-      // the intention is to go back.
-      // If there is a page to go back to, it should show in the background.
-      this._positionBox(this._curBox, aVal);
-
-      // The forward page should be pushed offscreen all the way to the right.
-      this._positionBox(this._nextBox, 1);
-    }
-    else {
-      if (aVal < -1)
-        aVal = -1; // Cap value to avoid sliding the page further than allowed.
-
-      // The intention is to go forward. If there is a page to go forward to,
-      // it should slide in from the right (LTR) or left (RTL).
-      // Otherwise, the current page should slide to the left (LTR) or
-      // right (RTL) and the backdrop should appear in the background.
-      // For the backdrop to be visible in that case, the previous page needs
-      // to be hidden (if it exists).
-      if (this._canGoForward) {
-        let offset = this.isLTR ? 1 : -1;
-        this._positionBox(this._curBox, 0);
-        this._positionBox(this._nextBox, offset + aVal); // aVal is negative
-      }
-      else {
-        this._prevBox.collapsed = true;
-        this._positionBox(this._curBox, aVal);
-      }
-    }
-  },
-
-  /**
-   * Event handler for events relevant to the history swipe animation.
-   *
-   * @param aEvent
-   *        An event to process.
-   */
-  handleEvent: function HSA_handleEvent(aEvent) {
-    switch (aEvent.type) {
-      case "TabClose":
-        let browser = gBrowser.getBrowserForTab(aEvent.target);
-        this._removeTrackedSnapshot(-1, browser);
-        break;
-      case "pageshow":
-      case "popstate":
-        if (this.isAnimationRunning()) {
-          if (aEvent.target != gBrowser.selectedBrowser.contentDocument)
-            break;
-          this.stopAnimation();
-        }
-        this._historyIndex = gBrowser.webNavigation.sessionHistory.index;
-        break;
-      case "pagehide":
-        if (aEvent.target == gBrowser.selectedBrowser.contentDocument) {
-          // Take a snapshot of a page whenever it's about to be navigated away
-          // from.
-          this._takeSnapshot();
-        }
-        break;
-    }
-  },
-
-  /**
-   * Checks whether the history swipe animation is currently running or not.
-   *
-   * @return true if the animation is currently running, false otherwise.
-   */
-  isAnimationRunning: function HSA_isAnimationRunning() {
-    return !!this._container;
-  },
-
-  /**
-   * Process a swipe event based on the given direction.
-   *
-   * @param aEvent
-   *        The swipe event to handle
-   * @param aDir
-   *        The direction for the swipe event
-   */
-  processSwipeEvent: function HSA_processSwipeEvent(aEvent, aDir) {
-    if (aDir == "RIGHT")
-      this._historyIndex += this.isLTR ? 1 : -1;
-    else if (aDir == "LEFT")
-      this._historyIndex += this.isLTR ? -1 : 1;
-    else
-      return;
-    this._lastSwipeDir = aDir;
-  },
-
-  /**
-   * Checks if there is a page in the browser history to go back to.
-   *
-   * @return true if there is a previous page in history, false otherwise.
-   */
-  canGoBack: function HSA_canGoBack() {
-    if (this.isAnimationRunning())
-      return this._doesIndexExistInHistory(this._historyIndex - 1);
-    return gBrowser.webNavigation.canGoBack;
-  },
-
-  /**
-   * Checks if there is a page in the browser history to go forward to.
-   *
-   * @return true if there is a next page in history, false otherwise.
-   */
-  canGoForward: function HSA_canGoForward() {
-    if (this.isAnimationRunning())
-      return this._doesIndexExistInHistory(this._historyIndex + 1);
-    return gBrowser.webNavigation.canGoForward;
-  },
-
-  /**
-   * Used to notify the history swipe animation that the OS sent a swipe end
-   * event and that we should navigate to the page that the user swiped to, if
-   * any. This will also result in the animation overlay to be torn down.
-   */
-  swipeEndEventReceived: function HSA_swipeEndEventReceived() {
-    if (this._lastSwipeDir != "")
-      this._navigateToHistoryIndex();
-    else
-      this.stopAnimation();
-  },
-
-  /**
-   * Checks whether a particular index exists in the browser history or not.
-   *
-   * @param aIndex
-   *        The index to check for availability for in the history.
-   * @return true if the index exists in the browser history, false otherwise.
-   */
-  _doesIndexExistInHistory: function HSA__doesIndexExistInHistory(aIndex) {
-    try {
-      gBrowser.webNavigation.sessionHistory.getEntryAtIndex(aIndex, false);
-    }
-    catch(ex) {
-      return false;
-    }
-    return true;
-  },
-
-  /**
-   * Navigates to the index in history that is currently being tracked by
-   * |this|.
-   */
-  _navigateToHistoryIndex: function HSA__navigateToHistoryIndex() {
-    if (this._doesIndexExistInHistory(this._historyIndex)) {
-      gBrowser.webNavigation.gotoIndex(this._historyIndex);
-    }
-  },
-
-  /**
-   * Checks to see if history swipe animations are supported by this
-   * platform/configuration.
-   *
-   * return true if supported, false otherwise.
-   */
-  _isSupported: function HSA__isSupported() {
-    return window.matchMedia("(-moz-swipe-animation-enabled)").matches;
-  },
-
-  /**
-   * Handle fast swiping (i.e. a swipe animation is already in
-   * progress when a new one is initiated). This will swap out the snapshots
-   * used in the previous animation with the appropriate new ones.
-   */
-  _handleFastSwiping: function HSA__handleFastSwiping() {
-    this._installCurrentPageSnapshot(null);
-    this._installPrevAndNextSnapshots();
-  },
-
-  /**
-   * Adds the boxes that contain the snapshots used during the swipe animation.
-   */
-  _addBoxes: function HSA__addBoxes() {
-    let browserStack =
-      document.getAnonymousElementByAttribute(gBrowser.getNotificationBox(),
-                                              "class", "browserStack");
-    this._container = this._createElement("historySwipeAnimationContainer",
-                                          "stack");
-    browserStack.appendChild(this._container);
-
-    this._prevBox = this._createElement("historySwipeAnimationPreviousPage",
-                                        "box");
-    this._container.appendChild(this._prevBox);
-
-    this._curBox = this._createElement("historySwipeAnimationCurrentPage",
-                                       "box");
-    this._container.appendChild(this._curBox);
-
-    this._nextBox = this._createElement("historySwipeAnimationNextPage",
-                                        "box");
-    this._container.appendChild(this._nextBox);
-
-    this._boxWidth = this._curBox.getBoundingClientRect().width; // cache width
-  },
-
-  /**
-   * Removes the boxes.
-   */
-  _removeBoxes: function HSA__removeBoxes() {
-    this._curBox = null;
-    this._prevBox = null;
-    this._nextBox = null;
-    if (this._container)
-      this._container.parentNode.removeChild(this._container);
-    this._container = null;
-    this._boxWidth = -1;
-  },
-
-  /**
-   * Creates an element with a given identifier and tag name.
-   *
-   * @param aID
-   *        An identifier to create the element with.
-   * @param aTagName
-   *        The name of the tag to create the element for.
-   * @return the newly created element.
-   */
-  _createElement: function HSA__createElement(aID, aTagName) {
-    let XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-    let element = document.createElementNS(XULNS, aTagName);
-    element.id = aID;
-    return element;
-  },
-
-  /**
-   * Moves a given box to a given X coordinate position.
-   *
-   * @param aBox
-   *        The box element to position.
-   * @param aPosition
-   *        The position (in X coordinates) to move the box element to.
-   */
-  _positionBox: function HSA__positionBox(aBox, aPosition) {
-    aBox.style.transform = "translateX(" + this._boxWidth * aPosition + "px)";
-  },
-
-  /**
-   * Takes a snapshot of the page the browser is currently on.
-   */
-  _takeSnapshot: function HSA__takeSnapshot() {
-    if ((this._maxSnapshots < 1) ||
-        (gBrowser.webNavigation.sessionHistory.index < 0))
-      return;
-
-    let browser = gBrowser.selectedBrowser;
-    let r = browser.getBoundingClientRect();
-    let canvas = document.createElementNS("http://www.w3.org/1999/xhtml",
-                                          "canvas");
-    canvas.mozOpaque = true;
-    canvas.width = r.width;
-    canvas.height = r.height;
-    let ctx = canvas.getContext("2d");
-    let zoom = browser.markupDocumentViewer.fullZoom;
-    ctx.scale(zoom, zoom);
-    ctx.drawWindow(browser.contentWindow, 0, 0, r.width, r.height, "white",
-                   ctx.DRAWWINDOW_DO_NOT_FLUSH | ctx.DRAWWINDOW_DRAW_VIEW |
-                   ctx.DRAWWINDOW_ASYNC_DECODE_IMAGES |
-                   ctx.DRAWWINDOW_USE_WIDGET_LAYERS);
-
-    this._installCurrentPageSnapshot(canvas);
-    this._assignSnapshotToCurrentBrowser(canvas);
-  },
-
-  /**
-   * Retrieves the maximum number of snapshots that should be kept in memory.
-   * This limit is a global limit and is valid across all open tabs.
-   */
-  _getMaxSnapshots: function HSA__getMaxSnapshots() {
-    return gPrefService.getIntPref("browser.snapshots.limit");
-  },
-
-  /**
-   * Adds a snapshot to the list and initiates the compression of said snapshot.
-   * Once the compression is completed, it will replace the uncompressed
-   * snapshot in the list.
-   *
-   * @param aCanvas
-   *        The snapshot to add to the list and compress.
-   */
-  _assignSnapshotToCurrentBrowser:
-  function HSA__assignSnapshotToCurrentBrowser(aCanvas) {
-    let browser = gBrowser.selectedBrowser;
-    let currIndex = browser.webNavigation.sessionHistory.index;
-
-    this._removeTrackedSnapshot(currIndex, browser);
-    this._addSnapshotRefToArray(currIndex, browser);
-
-    if (!("snapshots" in browser))
-      browser.snapshots = [];
-    let snapshots = browser.snapshots;
-    // Temporarily store the canvas as the compressed snapshot.
-    // This avoids a blank page if the user swipes quickly
-    // between pages before the compression could complete.
-    snapshots[currIndex] = aCanvas;
-
-    // Kick off snapshot compression.
-    aCanvas.toBlob(function(aBlob) {
-        snapshots[currIndex] = aBlob;
-      }, "image/png"
-    );
-  },
-
-  /**
-   * Removes a snapshot identified by the browser and index in the array of
-   * snapshots for that browser, if present. If no snapshot could be identified
-   * the method simply returns without taking any action. If aIndex is negative,
-   * all snapshots for a particular browser will be removed.
-   *
-   * @param aIndex
-   *        The index in history of the new snapshot, or negative value if all
-   *        snapshots for a browser should be removed.
-   * @param aBrowser
-   *        The browser the new snapshot was taken in.
-   */
-  _removeTrackedSnapshot: function HSA__removeTrackedSnapshot(aIndex, aBrowser) {
-    let arr = this._trackedSnapshots;
-    let requiresExactIndexMatch = aIndex >= 0;
-    for (let i = 0; i < arr.length; i++) {
-      if ((arr[i].browser == aBrowser) &&
-          (aIndex < 0 || aIndex == arr[i].index)) {
-        delete aBrowser.snapshots[arr[i].index];
-        arr.splice(i, 1);
-        if (requiresExactIndexMatch)
-          return; // Found and removed the only element.
-        i--; // Make sure to revisit the index that we just removed an
-             // element at.
-      }
-    }
-  },
-
-  /**
-   * Adds a new snapshot reference for a given index and browser to the array
-   * of references to tracked snapshots.
-   *
-   * @param aIndex
-   *        The index in history of the new snapshot.
-   * @param aBrowser
-   *        The browser the new snapshot was taken in.
-   */
-  _addSnapshotRefToArray:
-  function HSA__addSnapshotRefToArray(aIndex, aBrowser) {
-    let id = { index: aIndex,
-               browser: aBrowser };
-    let arr = this._trackedSnapshots;
-    arr.unshift(id);
-
-    while (arr.length > this._maxSnapshots) {
-      let lastElem = arr[arr.length - 1];
-      delete lastElem.browser.snapshots[lastElem.index];
-      arr.splice(-1, 1);
-    }
-  },
-
-  /**
-   * Converts a compressed blob to an Image object. In some situations
-   * (especially during fast swiping) aBlob may still be a canvas, not a
-   * compressed blob. In this case, we simply return the canvas.
-   *
-   * @param aBlob
-   *        The compressed blob to convert, or a canvas if a blob compression
-   *        couldn't complete before this method was called.
-   * @return A new Image object representing the converted blob.
-   */
-  _convertToImg: function HSA__convertToImg(aBlob) {
-    if (!aBlob)
-      return null;
-
-    // Return aBlob if it's still a canvas and not a compressed blob yet.
-    if (aBlob instanceof HTMLCanvasElement)
-      return aBlob;
-
-    let img = new Image();
-    let url = URL.createObjectURL(aBlob);
-    img.onload = function() {
-      URL.revokeObjectURL(url);
-    };
-    img.src = url;
-    return img;
-  },
-
-  /**
-   * Sets the snapshot of the current page to the snapshot passed as parameter,
-   * or to the one previously stored for the current index in history if the
-   * parameter is null.
-   *
-   * @param aCanvas
-   *        The snapshot to set the current page to. If this parameter is null,
-   *        the previously stored snapshot for this index (if any) will be used.
-   */
-  _installCurrentPageSnapshot:
-  function HSA__installCurrentPageSnapshot(aCanvas) {
-    let currSnapshot = aCanvas;
-    if (!currSnapshot) {
-      let snapshots = gBrowser.selectedBrowser.snapshots || {};
-      let currIndex = this._historyIndex;
-      if (currIndex in snapshots)
-        currSnapshot = this._convertToImg(snapshots[currIndex]);
-    }
-    document.mozSetImageElement("historySwipeAnimationCurrentPageSnapshot",
-                                  currSnapshot);
-  },
-
-  /**
-   * Sets the snapshots of the previous and next pages to the snapshots
-   * previously stored for their respective indeces.
-   */
-  _installPrevAndNextSnapshots:
-  function HSA__installPrevAndNextSnapshots() {
-    let snapshots = gBrowser.selectedBrowser.snapshots || [];
-    let currIndex = this._historyIndex;
-    let prevIndex = currIndex - 1;
-    let prevSnapshot = null;
-    if (prevIndex in snapshots)
-      prevSnapshot = this._convertToImg(snapshots[prevIndex]);
-    document.mozSetImageElement("historySwipeAnimationPreviousPageSnapshot",
-                                prevSnapshot);
-
-    let nextIndex = currIndex + 1;
-    let nextSnapshot = null;
-    if (nextIndex in snapshots)
-      nextSnapshot = this._convertToImg(snapshots[nextIndex]);
-    document.mozSetImageElement("historySwipeAnimationNextPageSnapshot",
-                                nextSnapshot);
-  },
-};
diff --git a/application/palemoon/base/content/browser-menubar.inc b/application/palemoon/base/content/browser-menubar.inc
deleted file mode 100644
index fc6bc7694..000000000
--- a/application/palemoon/base/content/browser-menubar.inc
+++ /dev/null
@@ -1,564 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-       <menubar id="main-menubar"
-                onpopupshowing="if (event.target.parentNode.parentNode == this &amp;&amp;
-                                    !('@mozilla.org/widget/nativemenuservice;1' in Cc))
-                                  this.setAttribute('openedwithkey',
-                                                    event.target.parentNode.openedWithKey);"
-                style="border:0px;padding:0px;margin:0px;-moz-appearance:none">
-            <menu id="file-menu" label="&fileMenu.label;"
-                  accesskey="&fileMenu.accesskey;">
-              <menupopup id="menu_FilePopup">
-                <menuitem id="menu_newNavigatorTab"
-                          label="&tabCmd.label;"
-                          command="cmd_newNavigatorTab"
-                          key="key_newNavigatorTab"
-                          accesskey="&tabCmd.accesskey;"/>
-                <menuitem id="menu_newNavigator"
-                          label="&newNavigatorCmd.label;"
-                          accesskey="&newNavigatorCmd.accesskey;"
-                          key="key_newNavigator"
-                          command="cmd_newNavigator"/>
-                <menuitem id="menu_newPrivateWindow"
-                          label="&newPrivateWindow.label;"
-                          accesskey="&newPrivateWindow.accesskey;"
-                          command="Tools:PrivateBrowsing"
-                          key="key_privatebrowsing"/>
-                <menuitem id="menu_openLocation"
-                          class="show-only-for-keyboard"
-                          label="&openLocationCmd.label;"
-                          command="Browser:OpenLocation"
-                          key="focusURLBar"
-                          accesskey="&openLocationCmd.accesskey;"/>
-                <menuitem id="menu_openFile"
-                          label="&openFileCmd.label;"
-                          command="Browser:OpenFile"
-                          key="openFileKb"
-                          accesskey="&openFileCmd.accesskey;"/>
-                <menuitem id="menu_close"
-                          class="show-only-for-keyboard"
-                          label="&closeCmd.label;"
-                          key="key_close"
-                          accesskey="&closeCmd.accesskey;"
-                          command="cmd_close"/>
-                <menuitem id="menu_closeWindow"
-                          class="show-only-for-keyboard"
-                          hidden="true"
-                          command="cmd_closeWindow"
-                          key="key_closeWindow"
-                          label="&closeWindow.label;"
-                          accesskey="&closeWindow.accesskey;"/>
-                <menuseparator/>
-                <menuitem id="menu_savePage"
-                          label="&savePageCmd.label;"
-                          accesskey="&savePageCmd.accesskey;"
-                          key="key_savePage"
-                          command="Browser:SavePage"/>
-                <menuitem id="menu_sendLink"
-                          label="&emailPageCmd.label;"
-                          accesskey="&emailPageCmd.accesskey;"
-                          command="Browser:SendLink"/>
-                <menuseparator/>
-                <menuitem id="menu_printSetup"
-                          label="&printSetupCmd.label;"
-                          accesskey="&printSetupCmd.accesskey;"
-                          command="cmd_pageSetup"/>
-#ifndef XP_MACOSX
-                <menuitem id="menu_printPreview"
-                          label="&printPreviewCmd.label;"
-                          accesskey="&printPreviewCmd.accesskey;"
-                          command="cmd_printPreview"/>
-#endif
-                <menuitem id="menu_print"
-                          label="&printCmd.label;"
-                          accesskey="&printCmd.accesskey;"
-                          key="printKb"
-                          command="cmd_print"/>
-                <menuseparator/>
-                <menuitem id="goOfflineMenuitem"
-                          label="&goOfflineCmd.label;"
-                          accesskey="&goOfflineCmd.accesskey;"
-                          type="checkbox"
-                          observes="workOfflineMenuitemState"
-                          oncommand="BrowserOffline.toggleOfflineStatus();"/>
-                <menuitem id="menu_restart"
-                          label="&restartCmd.label;"
-                          accesskey="&restartCmd.accesskey;"
-                          command="cmd_restartApplication"/>
-                <menuitem id="menu_FileQuitItem"
-#ifdef XP_WIN
-                          label="&quitApplicationCmdWin.label;"
-                          accesskey="&quitApplicationCmdWin.accesskey;"
-#else
-#ifdef XP_MACOSX
-                          label="&quitApplicationCmdMac.label;"
-#else
-                          label="&quitApplicationCmd.label;"
-                          accesskey="&quitApplicationCmd.accesskey;"
-#endif
-#ifdef XP_UNIX
-                          key="key_quitApplication"
-#endif
-#endif
-                          command="cmd_quitApplication"/>
-              </menupopup>
-            </menu>
-
-            <menu id="edit-menu" label="&editMenu.label;"
-                  accesskey="&editMenu.accesskey;">
-              <menupopup id="menu_EditPopup"
-                         onpopupshowing="updateEditUIVisibility()"
-                         onpopuphidden="updateEditUIVisibility()">
-                <menuitem id="menu_undo"
-                          label="&undoCmd.label;"
-                          key="key_undo"
-                          accesskey="&undoCmd.accesskey;"
-                          command="cmd_undo"/>
-                <menuitem id="menu_redo"
-                          label="&redoCmd.label;"
-                          key="key_redo"
-                          accesskey="&redoCmd.accesskey;"
-                          command="cmd_redo"/>
-                <menuseparator/>
-                <menuitem id="menu_cut"
-                          label="&cutCmd.label;"
-                          key="key_cut"
-                          accesskey="&cutCmd.accesskey;"
-                          command="cmd_cut"/>
-                <menuitem id="menu_copy"
-                          label="&copyCmd.label;"
-                          key="key_copy"
-                          accesskey="&copyCmd.accesskey;"
-                          command="cmd_copy"/>
-                <menuitem id="menu_paste"
-                          label="&pasteCmd.label;"
-                          key="key_paste"
-                          accesskey="&pasteCmd.accesskey;"
-                          command="cmd_paste"/>
-                <menuitem id="menu_delete"
-                          label="&deleteCmd.label;"
-                          key="key_delete"
-                          accesskey="&deleteCmd.accesskey;"
-                          command="cmd_delete"/>
-                <menuseparator/>
-                <menuitem id="menu_selectAll"
-                          label="&selectAllCmd.label;"
-                          key="key_selectAll"
-                          accesskey="&selectAllCmd.accesskey;"
-                          command="cmd_selectAll"/>
-                <menuseparator/>
-                <menuitem id="menu_find"
-                          label="&findOnCmd.label;"
-                          accesskey="&findOnCmd.accesskey;"
-                          key="key_find"
-                          command="cmd_find"/>
-                <menuitem id="menu_findAgain"
-                          class="show-only-for-keyboard"
-                          label="&findAgainCmd.label;"
-                          accesskey="&findAgainCmd.accesskey;"
-                          key="key_findAgain"
-                          command="cmd_findAgain"/>
-                <menuseparator hidden="true" id="textfieldDirection-separator"/>
-                <menuitem id="textfieldDirection-swap"
-                          command="cmd_switchTextDirection"
-                          key="key_switchTextDirection"
-                          label="&bidiSwitchTextDirectionItem.label;"
-                          accesskey="&bidiSwitchTextDirectionItem.accesskey;"
-                          hidden="true"/>
-              </menupopup>
-            </menu>
-
-            <menu id="view-menu" label="&viewMenu.label;"
-                  accesskey="&viewMenu.accesskey;">
-              <menupopup id="menu_viewPopup"
-                         onpopupshowing="updateCharacterEncodingMenuState();">
-                <menu id="viewToolbarsMenu"
-                      label="&viewToolbarsMenu.label;"
-                      accesskey="&viewToolbarsMenu.accesskey;">
-                  <menupopup onpopupshowing="onViewToolbarsPopupShowing(event);">
-                    <menuseparator/>
-                    <menuitem id="menu_tabsOnTop"
-                              command="cmd_ToggleTabsOnTop"
-                              type="checkbox"
-                              label="&viewTabsOnTop.label;"
-                              accesskey="&viewTabsOnTop.accesskey;"/>
-                    <menuitem id="menu_customizeToolbars"
-                              label="&viewCustomizeToolbar.label;"
-                              accesskey="&viewCustomizeToolbar.accesskey;"
-                              command="cmd_CustomizeToolbars"/>
-                  </menupopup>
-                </menu>
-                <menu id="viewSidebarMenuMenu"
-                      label="&viewSidebarMenu.label;"
-                      accesskey="&viewSidebarMenu.accesskey;">
-                  <menupopup id="viewSidebarMenu">
-                    <menuitem id="menu_bookmarksSidebar"
-                              key="viewBookmarksSidebarKb"
-                              observes="viewBookmarksSidebar"
-                              label="&bookmarksButton.label;"/>
-                    <menuitem id="menu_historySidebar"
-                              key="key_gotoHistory"
-                              observes="viewHistorySidebar"
-                              label="&historyButton.label;"/>
-                  </menupopup>
-                </menu>
-                <menuseparator/>
-                <menuitem id="menu_stop"
-                          class="show-only-for-keyboard"
-                          label="&stopCmd.label;"
-                          accesskey="&stopCmd.accesskey;"
-                          command="Browser:Stop"
-#ifdef XP_MACOSX
-                          key="key_stop_mac"/>
-#else
-                          key="key_stop"/>
-#endif
-                <menuitem id="menu_reload"
-                          class="show-only-for-keyboard"
-                          label="&reloadCmd.label;"
-                          accesskey="&reloadCmd.accesskey;"
-                          key="key_reload"
-                          command="Browser:ReloadOrDuplicate"
-                          onclick="checkForMiddleClick(this, event);"/>
-                <menuseparator class="show-only-for-keyboard"/>
-                <menu id="viewFullZoomMenu" label="&fullZoom.label;"
-                      accesskey="&fullZoom.accesskey;"
-                      onpopupshowing="FullZoom.updateMenu();">
-                  <menupopup>
-                    <menuitem id="menu_zoomEnlarge"
-                              key="key_fullZoomEnlarge"
-                              label="&fullZoomEnlargeCmd.label;"
-                              accesskey="&fullZoomEnlargeCmd.accesskey;"
-                              command="cmd_fullZoomEnlarge"/>
-                    <menuitem id="menu_zoomReduce"
-                              key="key_fullZoomReduce"
-                              label="&fullZoomReduceCmd.label;"
-                              accesskey="&fullZoomReduceCmd.accesskey;"
-                              command="cmd_fullZoomReduce"/>
-                    <menuseparator/>
-                    <menuitem id="menu_zoomReset"
-                              key="key_fullZoomReset"
-                              label="&fullZoomResetCmd.label;"
-                              accesskey="&fullZoomResetCmd.accesskey;"
-                              command="cmd_fullZoomReset"/>
-                    <menuseparator/>
-                    <menuitem id="toggle_zoom"
-                              label="&fullZoomToggleCmd.label;"
-                              accesskey="&fullZoomToggleCmd.accesskey;"
-                              type="checkbox"
-                              command="cmd_fullZoomToggle"
-                              checked="false"/>
-                  </menupopup>
-                </menu>
-                <menu id="pageStyleMenu" label="&pageStyleMenu.label;"
-                      accesskey="&pageStyleMenu.accesskey;" observes="isImage">
-                  <menupopup onpopupshowing="gPageStyleMenu.fillPopup(this);">
-                    <menuitem id="menu_pageStyleNoStyle"
-                              label="&pageStyleNoStyle.label;"
-                              accesskey="&pageStyleNoStyle.accesskey;"
-                              oncommand="gPageStyleMenu.disableStyle();"
-                              type="radio"/>
-                    <menuitem id="menu_pageStylePersistentOnly"
-                              label="&pageStylePersistentOnly.label;"
-                              accesskey="&pageStylePersistentOnly.accesskey;"
-                              oncommand="gPageStyleMenu.switchStyleSheet('');"
-                              type="radio"
-                              checked="true"/>
-                    <menuseparator/>
-                  </menupopup>
-                </menu>
-#include browser-charsetmenu.inc
-                <menuseparator/>
-#ifdef XP_MACOSX
-                <menuitem id="enterFullScreenItem"
-                          accesskey="&enterFullScreenCmd.accesskey;"
-                          label="&enterFullScreenCmd.label;"
-                          key="key_fullScreen">
-                  <observes element="View:FullScreen" attribute="oncommand"/>
-                  <observes element="View:FullScreen" attribute="disabled"/>
-                </menuitem>
-                <menuitem id="exitFullScreenItem"
-                          accesskey="&exitFullScreenCmd.accesskey;"
-                          label="&exitFullScreenCmd.label;"
-                          key="key_fullScreen"
-                          hidden="true">
-                  <observes element="View:FullScreen" attribute="oncommand"/>
-                  <observes element="View:FullScreen" attribute="disabled"/>
-                </menuitem>
-#else
-                <menuitem id="fullScreenItem"
-                          accesskey="&fullScreenCmd.accesskey;"
-                          label="&fullScreenCmd.label;"
-                          key="key_fullScreen"
-                          type="checkbox"
-                          observes="View:FullScreen"/>
-#endif
-                <menuitem id="menu_showAllTabs"
-                          hidden="true"
-                          accesskey="&showAllTabsCmd.accesskey;"
-                          label="&showAllTabsCmd.label;"
-                          command="Browser:ShowAllTabs"
-                          key="key_showAllTabs"/>
-                <menuseparator hidden="true" id="documentDirection-separator"/>
-                <menuitem id="documentDirection-swap"
-                          hidden="true"
-                          label="&bidiSwitchPageDirectionItem.label;"
-                          accesskey="&bidiSwitchPageDirectionItem.accesskey;"
-                          oncommand="SwitchDocumentDirection(window.content)"/>
-              </menupopup>
-            </menu>
-
-            <menu id="history-menu"
-                  label="&historyMenu.label;"
-                  accesskey="&historyMenu.accesskey;">
-              <menupopup id="goPopup"
-#ifndef XP_MACOSX
-                         placespopup="true"
-#endif
-                         context="placesContext"
-                         oncommand="this.parentNode._placesView._onCommand(event);"
-                         onclick="checkForMiddleClick(this, event);"
-                         onpopupshowing="if (!this.parentNode._placesView)
-                                           new HistoryMenu(event);"
-                         tooltip="bhTooltip"
-                         popupsinherittooltip="true">
-                <menuitem id="historyMenuBack"
-                          class="show-only-for-keyboard"
-                          label="&backCmd.label;"
-#ifdef XP_MACOSX
-                          key="goBackKb2"
-#else
-                          key="goBackKb"
-#endif
-                          command="Browser:BackOrBackDuplicate"
-                          onclick="checkForMiddleClick(this, event);"/>
-                <menuitem id="historyMenuForward"
-                          class="show-only-for-keyboard"
-                          label="&forwardCmd.label;"
-#ifdef XP_MACOSX
-                          key="goForwardKb2"
-#else
-                          key="goForwardKb"
-#endif
-                          command="Browser:ForwardOrForwardDuplicate"
-                          onclick="checkForMiddleClick(this, event);"/>
-                <menuitem id="historyMenuHome"
-                          class="show-only-for-keyboard"
-                          label="&historyHomeCmd.label;"
-                          oncommand="BrowserGoHome(event);"
-                          onclick="checkForMiddleClick(this, event);"
-                          key="goHome"/>
-                <menuseparator id="historyMenuHomeSeparator"
-                               class="show-only-for-keyboard"/>
-                <menuitem id="menu_showAllHistory"
-                          label="&showAllHistoryCmd2.label;"
-#ifndef XP_MACOSX
-                          class="menuitem-iconic"
-                          key="showAllHistoryKb"
-#endif
-                          command="Browser:ShowAllHistory"/>
-                <menuitem id="sanitizeItem"
-#ifndef XP_MACOSX
-                          class="menuitem-iconic"
-#endif
-                          label="&clearRecentHistory.label;"
-                          key="key_sanitize"
-                          command="Tools:Sanitize"/>
-                <menuseparator id="sanitizeSeparator"/>
-#ifdef MOZ_SERVICES_SYNC
-                <menuitem id="sync-tabs-menuitem"
-                          class="syncTabsMenuItem"
-                          label="&syncTabsMenu2.label;"
-                          oncommand="BrowserOpenSyncTabs();"
-                          disabled="true"/>
-#endif
-                <menuitem id="historyRestoreLastSession"
-                          label="&historyRestoreLastSession.label;"
-                          command="Browser:RestoreLastSession"/>
-                <menu id="historyUndoMenu"
-                      class="recentlyClosedTabsMenu"
-                      label="&historyUndoMenu.label;"
-                      disabled="true">
-                  <menupopup id="historyUndoPopup"
-#ifndef XP_MACOSX
-                             placespopup="true"
-#endif
-                             onpopupshowing="document.getElementById('history-menu')._placesView.populateUndoSubmenu();"/>
-                </menu>
-                <menu id="historyUndoWindowMenu"
-                      class="recentlyClosedWindowsMenu"
-                      label="&historyUndoWindowMenu.label;"
-                      disabled="true">
-                  <menupopup id="historyUndoWindowPopup"
-#ifndef XP_MACOSX
-                             placespopup="true"
-#endif
-                             onpopupshowing="document.getElementById('history-menu')._placesView.populateUndoWindowSubmenu();"/>
-                </menu>
-                <menuseparator id="startHistorySeparator"
-                               class="hide-if-empty-places-result"/>
-              </menupopup>
-            </menu>
-
-  <menu id="bookmarksMenu"
-        label="&bookmarksMenu.label;"
-        accesskey="&bookmarksMenu.accesskey;"
-        ondragenter="PlacesMenuDNDHandler.onDragEnter(event);"
-        ondragover="PlacesMenuDNDHandler.onDragOver(event);"
-        ondrop="PlacesMenuDNDHandler.onDrop(event);">
-    <menupopup id="bookmarksMenuPopup"
-#ifndef XP_MACOSX
-               placespopup="true"
-#endif
-               context="placesContext"
-               openInTabs="children"
-               oncommand="BookmarksEventHandler.onCommand(event, this.parentNode._placesView);"
-               onclick="BookmarksEventHandler.onClick(event, this.parentNode._placesView);"
-               onpopupshowing="PlacesCommandHook.updateBookmarkAllTabsCommand();
-                               if (!this.parentNode._placesView)
-                                 new PlacesMenu(event, 'place:folder=BOOKMARKS_MENU');"
-               tooltip="bhTooltip" popupsinherittooltip="true">
-      <menuitem id="bookmarksShowAll"
-#ifndef XP_MACOSX
-                class="menuitem-iconic"
-#endif
-                label="&organizeBookmarks.label;"
-                command="Browser:ShowAllBookmarks"
-                key="manBookmarkKb"/>
-      <menuseparator id="organizeBookmarksSeparator"/>
-      <menuitem id="menu_bookmarkThisPage"
-#ifndef XP_MACOSX
-                class="menuitem-iconic"
-#endif
-                label="&bookmarkThisPageCmd.label;"
-                command="Browser:AddBookmarkAs"
-                key="addBookmarkAsKb"/>
-      <menuitem id="subscribeToPageMenuitem"
-#ifndef XP_MACOSX
-                class="menuitem-iconic"
-#endif
-                label="&subscribeToPageMenuitem.label;"
-                oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                onclick="checkForMiddleClick(this, event);"
-                observes="singleFeedMenuitemState"/>
-      <menu id="subscribeToPageMenupopup"
-#ifndef XP_MACOSX
-            class="menu-iconic"
-#endif
-            label="&subscribeToPageMenupopup.label;"
-            observes="multipleFeedsMenuState">
-        <menupopup id="subscribeToPageSubmenuMenupopup"
-                   onpopupshowing="return FeedHandler.buildFeedList(event.target);"
-                   oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                   onclick="checkForMiddleClick(this, event);"/>
-      </menu>
-      <menuitem id="menu_bookmarkAllTabs"
-                label="&addCurPagesCmd.label;"
-                class="show-only-for-keyboard"
-                command="Browser:BookmarkAllTabs"
-                key="bookmarkAllTabsKb"/>
-      <menuseparator id="bookmarksToolbarSeparator"/>
-      <menu id="bookmarksToolbarFolderMenu"
-            class="menu-iconic bookmark-item"
-            label="&personalbarCmd.label;"
-            container="true">
-        <menupopup id="bookmarksToolbarFolderPopup"
-#ifndef XP_MACOSX
-                   placespopup="true"
-#endif
-                   context="placesContext"
-                   onpopupshowing="if (!this.parentNode._placesView)
-                                     new PlacesMenu(event, 'place:folder=TOOLBAR');"/>
-      </menu>
-      <menuseparator id="bookmarksMenuItemsSeparator"/>
-      <!-- Bookmarks menu items -->
-      <menuseparator builder="end"
-                     class="hide-if-empty-places-result"/>
-      <menuitem id="menu_unsortedBookmarks"
-#ifndef XP_MACOSX
-                class="menuitem-iconic"
-#endif
-                label="&unsortedBookmarksCmd.label;"
-                oncommand="PlacesCommandHook.showPlacesOrganizer('UnfiledBookmarks');"/>
-    </menupopup>
-  </menu>
-
-            <menu id="tools-menu"
-                  label="&toolsMenu.label;"
-                  accesskey="&toolsMenu.accesskey;">
-              <menupopup id="menu_ToolsPopup"
-#ifdef MOZ_SERVICES_SYNC
-                         onpopupshowing="gSyncUI.updateUI();"
-#endif
-                         >
-              <menuitem id="menu_search"
-                        class="show-only-for-keyboard"
-                        label="&search.label;"
-                        accesskey="&search.accesskey;"
-                        key="key_search"
-                        command="Tools:Search"/>
-              <menuseparator id="browserToolsSeparator"
-                             class="show-only-for-keyboard"/>
-              <menuitem id="menu_openDownloads"
-                        label="&downloads.label;"
-                        accesskey="&downloads.accesskey;"
-                        key="key_openDownloads"
-                        command="Tools:Downloads"/>
-              <menuitem id="menu_openAddons"
-                        label="&addons.label;"
-                        accesskey="&addons.accesskey;"
-                        key="key_openAddons"
-                        command="Tools:Addons"/>
-              <menuitem id="menu_openPermissions"
-                        label="&permissions.label;"
-                        command="Tools:Permissions"
-                        accesskey="&permissions.accesskey;"/>
-#ifdef MOZ_SERVICES_SYNC
-              <!-- only one of sync-setup or sync-menu will be showing at once -->
-              <menuitem id="sync-setup"
-                        label="&syncSetup.label;"
-                        accesskey="&syncSetup.accesskey;"
-                        observes="sync-setup-state"
-                        oncommand="gSyncUI.openSetup()"/>
-              <menuitem id="sync-syncnowitem"
-                        label="&syncSyncNowItem.label;"
-                        accesskey="&syncSyncNowItem.accesskey;"
-                        observes="sync-syncnow-state"
-                        oncommand="gSyncUI.doSync(event);"/>
-#endif
-              <menuseparator id="devToolsSeparator"/>
-              <menu id="webDeveloperMenu"
-                    label="&webDeveloperMenu.label;"
-                    accesskey="&webDeveloperMenu.accesskey;">
-                <menupopup id="menuWebDeveloperPopup">
-                  <menuitem id="menu_pageSource"
-                            observes="devtoolsMenuBroadcaster_PageSource"
-                            accesskey="&pageSourceCmd.accesskey;"/>
-                  <menuitem id="javascriptConsole"
-                            observes="devtoolsMenuBroadcaster_ErrorConsole"
-                            accesskey="&errorConsoleCmd.accesskey;"/>
-                </menupopup>
-              </menu>
-              <menuitem id="menu_pageInfo"
-                        accesskey="&pageInfoCmd.accesskey;"
-                        label="&pageInfoCmd.label;"
-#ifndef XP_WIN
-                        key="key_viewInfo"
-#endif
-                        command="View:PageInfo"/>
-              <menuseparator id="prefSep"/>
-              <menuitem id="menu_preferences"
-                        label="&preferencesCmd2.label;"
-                        accesskey="&preferencesCmd2.accesskey;"
-                        oncommand="openPreferences();"/>
-              </menupopup>
-            </menu>
-
-#ifdef XP_MACOSX
-          <menu id="windowMenu" />
-#endif
-          <menu id="helpMenu" />
-        </menubar>
diff --git a/application/palemoon/base/content/browser-menudragging.js b/application/palemoon/base/content/browser-menudragging.js
deleted file mode 100644
index f3f00d72c..000000000
--- a/application/palemoon/base/content/browser-menudragging.js
+++ /dev/null
@@ -1,340 +0,0 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-//
-// Based on original code by alice0775 https://github.com/alice0775
-
-
-"use strict";
-var browserMenuDragging = {
-  //-- config --
-  STAY_OPEN_ONDRAGEXIT: false,
-  DEBUG: false,
-  //-- config --
-
-  menupopup: ['bookmarksMenuPopup',
-              'PlacesToolbar',
-              'BMB_bookmarksPopup',
-              'appmenu_bookmarksPopup',
-              'BookmarksMenuToolButtonPopup',
-              'UnsortedBookmarksFolderToolButtonPopup',
-              'bookmarksMenuPopup-context'],
-  timer:[],
-  count:[],
-
-
-  init: function(){
-    window.removeEventListener('load', this, false);
-    window.addEventListener('unload', this, false);
-    this.addPrefListener(this.PrefListener);
-
-    window.addEventListener('aftercustomization', this, false);
-
-    this.initPref();
-    this.delayedStartup();
-  },
-
-  uninit: function(){
-    window.removeEventListener('unload', this, false);
-    this.removePrefListener(this.PrefListener);
-
-    window.removeEventListener('aftercustomization', this, false);
-
-    for (var i = 0; i < this.menupopup.length; i++){
-      var menupopup = document.getElementById(this.menupopup[i]);
-      if (menupopup){
-        menupopup.removeEventListener('popupshowing', this, false);
-        menupopup.removeEventListener('popuphiding', this, false);
-      }
-    }
-
-  },
-
-  initPref: function(){
-    this.STAY_OPEN_ONDRAGEXIT =
-          Services.prefs.getBoolPref('browser.menu.dragging.stayOpen', false);
-    this.DEBUG =
-          Services.prefs.getBoolPref('browser.menu.dragging.debug', false);
-  },
-
-  //delayed startup
-  delayedStartup: function(){
-    //wait until construction of bookmarksBarContent is completed.
-    for (var i = 0; i < this.menupopup.length; i++){
-      this.count[i] = 0;
-      this.timer[i] = setInterval(function(self, i){
-        if(++self.count[i] > 50 || document.getElementById(self.menupopup[i])){
-          clearInterval(self.timer[i]);
-          var menupopup = document.getElementById(self.menupopup[i]);
-          if (menupopup) {
-            menupopup.addEventListener('popupshowing', self, false);
-            menupopup.addEventListener('popuphiding', self, false);
-          }
-        }
-      }, 250, this, i);
-    }
-  },
-
-  handleEvent: function(event){
-    switch (event.type) {
-      case 'popupshowing':
-        this.popupshowing(event);
-        break;
-      case 'popuphiding':
-        this.popuphiding(event);
-        break;
-      case 'aftercustomization':
-        setTimeout(function(self){self.delayedStartup(self);}, 0, this);
-        break;
-      case 'load':
-        this.init();
-        break;
-      case 'unload':
-        this.uninit();
-        break;
-    }
-  },
-
-  popuphiding: function(event) {
-    var menupopup = event.originalTarget;
-    menupopup.parentNode.parentNode.openNode = null;
-
-    if (menupopup.parentNode.localName == 'toolbarbutton') {
-      // Fix for Bug 225434 -  dragging bookmark from personal toolbar and releasing
-      // (on same bookmark or elsewhere) or clicking on bookmark menu then cancelling
-      // leaves button depressed/sunken when hovered
-      menupopup.parentNode.parentNode._openedMenuButton = null;
-
-      if (!PlacesControllerDragHelper.getSession())
-      // Clear the dragover attribute if present, if we are dragging into a
-      // folder in the hierachy of current opened popup we don't clear
-      // this attribute on clearOverFolder.  See Notify for closeTimer.
-      if (menupopup.parentNode.hasAttribute('dragover'))
-        menupopup.parentNode.removeAttribute('dragover');
-    }
-  },
-
-  popupshowing: function(event) {
-    var menupopup = event.originalTarget;
-    browserMenuDragging.debug("popupshowing ===============\n" + menupopup.parentNode.getAttribute('label'));
-
-    var parentPopup = menupopup.parentNode.parentNode;
-
-    if (!!parentPopup.openNode){
-      try {
-        parentPopup.openNode.hidePopup();
-      } catch(e){}
-    }
-    parentPopup.openNode = menupopup;
-
-    menupopup.onDragStart = function (event) {
-      // Bug 555474 -  While bookmark is dragged, the tooltip should not appear
-      browserMenuDragging.hideTooltip();
-    }
-
-    menupopup.onDragOver = function (event) {
-      // Bug 555474 -  While bookmark is dragged, the tooltip should not appear
-      browserMenuDragging.hideTooltip();
-
-      var target = event.originalTarget;
-      while (target) {
-        if (/menupopup/.test(target.localName))
-          break;
-        target = target.parentNode;
-      }
-      if (this != target)
-        return;
-      event.stopPropagation();
-      browserMenuDragging.debug("onDragOver " + "\n" + this.parentNode.getAttribute('label'));
-
-      PlacesControllerDragHelper.currentDropTarget = event.target;
-      let dt = event.dataTransfer;
-
-      let dropPoint = this._getDropPoint(event);
-
-      if (!dropPoint || !dropPoint.ip ||
-          !PlacesControllerDragHelper.canDrop(dropPoint.ip, dt)) {
-        this._indicatorBar.hidden = true;
-        event.stopPropagation();
-        return;
-      }
-
-      // Mark this popup as being dragged over.
-      this.setAttribute('dragover', 'true');
-
-      if (dropPoint.folderElt) {
-        // We are dragging over a folder.
-        // _overFolder should take the care of opening it on a timer.
-        if (this._overFolder.elt &&
-            this._overFolder.elt != dropPoint.folderElt) {
-        }
-        if (!this._overFolder.elt) {
-          this._overFolder.elt = dropPoint.folderElt;
-          // Create the timer to open this folder.
-          this._overFolder.openTimer = this._overFolder
-                                           .setTimer(this._overFolder.hoverTime);
-        }
-      }
-      else {
-        // We are not dragging over a folder.
-      }
-
-      // Autoscroll the popup strip if we drag over the scroll buttons.
-      let anonid = event.originalTarget.getAttribute('anonid');
-      let scrollDir = anonid == 'scrollbutton-up' ? -1 :
-                      anonid == 'scrollbutton-down' ? 1 : 0;
-      if (scrollDir != 0) {
-        this._scrollBox.scrollByIndex(scrollDir, false);
-      }
-
-      // Check if we should hide the drop indicator for this target.
-      if (dropPoint.folderElt || this._hideDropIndicator(event)) {
-        this._indicatorBar.hidden = true;
-        event.preventDefault();
-        event.stopPropagation();
-        return;
-      }
-
-      // We should display the drop indicator relative to the arrowscrollbox.
-      let sbo = this._scrollBox.scrollBoxObject;
-      let newMarginTop = 0;
-      if (scrollDir == 0) {
-        let elt = this.firstChild;
-        while (elt && event.screenY > elt.boxObject.screenY +
-                                       elt.boxObject.height / 2)
-          elt = elt.nextSibling;
-        newMarginTop = elt ? elt.boxObject.screenY - sbo.screenY :
-                              sbo.height;
-      }
-      else if (scrollDir == 1)
-        newMarginTop = sbo.height;
-
-      // Set the new marginTop based on arrowscrollbox.
-      newMarginTop += sbo.y - this._scrollBox.boxObject.y;
-      this._indicatorBar.firstChild.style.marginTop = newMarginTop + 'px';
-      this._indicatorBar.hidden = false;
-
-      event.preventDefault();
-      event.stopPropagation();
-    }
-
-    menupopup.onDragExit = function (event) {
-      var target = event.originalTarget;
-      while (target) {
-        if (/menupopup/.test(target.localName))
-          break;
-        target = target.parentNode;
-      }
-      if (this != target)
-        return;
-      event.stopPropagation();
-      browserMenuDragging.debug("onDragExit " + browserMenuDragging.STAY_OPEN_ONDRAGEXIT);
-
-      PlacesControllerDragHelper.currentDropTarget = null;
-      this.removeAttribute('dragover');
-
-      // If we have not moved to a valid new target clear the drop indicator
-      // this happens when moving out of the popup.
-      target = event.relatedTarget;
-      if (!target)
-        this._indicatorBar.hidden = true;
-
-      // Close any folder being hovered over
-      if (this._overFolder.elt) {
-        this._overFolder.closeTimer = this._overFolder
-                                          .setTimer(this._overFolder.hoverTime);
-      }
-
-      // The auto-opened attribute is set when this folder was automatically
-      // opened after the user dragged over it.  If this attribute is set,
-      // auto-close the folder on drag exit.
-      // We should also try to close this popup if the drag has started
-      // from here, the timer will check if we are dragging over a child.
-      if (this.hasAttribute('autoopened') ||
-          !browserMenuDragging.STAY_OPEN_ONDRAGEXIT &&
-          this.hasAttribute('dragstart')) {
-        this._overFolder.closeMenuTimer = this._overFolder
-                                              .setTimer(this._overFolder.hoverTime);
-      }
-
-      event.stopPropagation();
-    }
-
-    menupopup.addEventListener('dragstart', menupopup.onDragStart, true);
-    menupopup.addEventListener('dragover', menupopup.onDragOver, true);
-    menupopup.addEventListener('dragleave', menupopup.onDragExit, true);
-  },
-
-  hideTooltip: function() {
-    ['bhTooltip', 'btTooltip2'].forEach(function(id) {
-      var tooltip = document.getElementById(id);
-      if (tooltip)
-        tooltip.hidePopup();
-    });
-  },
-
-  get getVer(){
-    const Cc = Components.classes;
-    const Ci = Components.interfaces;
-    var info = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULAppInfo);
-    var ver = parseInt(info.version.substr(0,3) * 10,10) / 10;
-    return ver;
-  },
-
-  debug: function(aMsg){
-    if (!browserMenuDragging.DEBUG)
-      return;
-    Components.classes["@mozilla.org/consoleservice;1"]
-      .getService(Components.interfaces.nsIConsoleService)
-      .logStringMessage(aMsg);
-  },
-
-  setPref: function(aPrefString, aPrefType, aValue){
-    var xpPref = Components.classes["@mozilla.org/preferences-service;1"]
-                  .getService(Components.interfaces.nsIPrefService);
-    try{
-      switch (aPrefType){
-        case 'complex':
-          return xpPref.setComplexValue(aPrefString, Components.interfaces.nsILocalFile, aValue); break;
-        case 'str':
-          return xpPref.setCharPref(aPrefString, aValue); break;
-        case 'int':
-          aValue = parseInt(aValue);
-          return xpPref.setIntPref(aPrefString, aValue);  break;
-        case 'bool':
-        default:
-          return xpPref.setBoolPref(aPrefString, aValue); break;
-      }
-    }catch(e){
-    }
-    return null;
-  },
-
-  addPrefListener: function(aObserver) {
-      try {
-          var pbi = Components.classes["@mozilla.org/preferences;1"].
-                    getService(Components.interfaces.nsIPrefBranch2);
-          pbi.addObserver(aObserver.domain, aObserver, false);
-      } catch(e) {}
-  },
-
-  removePrefListener: function(aObserver) {
-      try {
-          var pbi = Components.classes["@mozilla.org/preferences;1"].
-                    getService(Components.interfaces.nsIPrefBranch2);
-          pbi.removeObserver(aObserver.domain, aObserver);
-      } catch(e) {}
-  },
-
-  PrefListener:{
-      domain  : 'browser.menu.dragging.stayOpen',
-
-      observe : function(aSubject, aTopic, aPrefstring) {
-          if (aTopic == 'nsPref:changed') {
-              browserMenuDragging.initPref();
-          }
-      }
-  }
-}
-
-window.addEventListener('load', browserMenuDragging, false);
\ No newline at end of file
diff --git a/application/palemoon/base/content/browser-menudragging.xul b/application/palemoon/base/content/browser-menudragging.xul
deleted file mode 100644
index f5cabe5f6..000000000
--- a/application/palemoon/base/content/browser-menudragging.xul
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0"?>
-
-
-<overlay id="menuDraggingOverlay"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<window id="main-window">
-
-  <script type="application/x-javascript" src="chrome://browser/content/browser-menudragging.js" />
-
-</window>
-
-</overlay>
diff --git a/application/palemoon/base/content/browser-places.js b/application/palemoon/base/content/browser-places.js
deleted file mode 100644
index 590fe7ecd..000000000
--- a/application/palemoon/base/content/browser-places.js
+++ /dev/null
@@ -1,1316 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-////////////////////////////////////////////////////////////////////////////////
-//// StarUI
-
-var StarUI = {
-  _itemId: -1,
-  uri: null,
-  _batching: false,
-
-  _element: function(aID) {
-    return document.getElementById(aID);
-  },
-
-  // Edit-bookmark panel
-  get panel() {
-    delete this.panel;
-    var element = this._element("editBookmarkPanel");
-    // initially the panel is hidden
-    // to avoid impacting startup / new window performance
-    element.hidden = false;
-    element.addEventListener("popuphidden", this, false);
-    element.addEventListener("keypress", this, false);
-    return this.panel = element;
-  },
-
-  // Array of command elements to disable when the panel is opened.
-  get _blockedCommands() {
-    delete this._blockedCommands;
-    return this._blockedCommands =
-      ["cmd_close", "cmd_closeWindow"].map(function (id) this._element(id), this);
-  },
-
-  _blockCommands: function SU__blockCommands() {
-    this._blockedCommands.forEach(function (elt) {
-      // make sure not to permanently disable this item (see bug 409155)
-      if (elt.hasAttribute("wasDisabled"))
-        return;
-      if (elt.getAttribute("disabled") == "true") {
-        elt.setAttribute("wasDisabled", "true");
-      } else {
-        elt.setAttribute("wasDisabled", "false");
-        elt.setAttribute("disabled", "true");
-      }
-    });
-  },
-
-  _restoreCommandsState: function SU__restoreCommandsState() {
-    this._blockedCommands.forEach(function (elt) {
-      if (elt.getAttribute("wasDisabled") != "true")
-        elt.removeAttribute("disabled");
-      elt.removeAttribute("wasDisabled");
-    });
-  },
-
-  // nsIDOMEventListener
-  handleEvent: function SU_handleEvent(aEvent) {
-    switch (aEvent.type) {
-      case "popuphidden":
-        if (aEvent.originalTarget == this.panel) {
-          if (!this._element("editBookmarkPanelContent").hidden)
-            this.quitEditMode();
-
-          this._restoreCommandsState();
-          this._itemId = -1;
-          if (this._batching) {
-            PlacesUtils.transactionManager.endBatch(false);
-            this._batching = false;
-          }
-
-          switch (this._actionOnHide) {
-            case "cancel": {
-              PlacesUtils.transactionManager.undoTransaction();
-              break;
-            }
-            case "remove": {
-              // Remove all bookmarks for the bookmark's url, this also removes
-              // the tags for the url.
-              PlacesUtils.transactionManager.beginBatch(null);
-              let itemIds = PlacesUtils.getBookmarksForURI(this._uriForRemoval);
-              for (let i = 0; i < itemIds.length; i++) {
-                let txn = new PlacesRemoveItemTransaction(itemIds[i]);
-                PlacesUtils.transactionManager.doTransaction(txn);
-              }
-              PlacesUtils.transactionManager.endBatch(false);
-              break;
-            }
-          }
-          this._actionOnHide = "";
-        }
-        break;
-      case "keypress":
-        if (aEvent.defaultPrevented) {
-          // The event has already been consumed inside of the panel.
-          break;
-        }
-        switch (aEvent.keyCode) {
-          case KeyEvent.DOM_VK_ESCAPE:
-            if (!this._element("editBookmarkPanelContent").hidden)
-              this.cancelButtonOnCommand();
-            break;
-          case KeyEvent.DOM_VK_RETURN:
-            if (aEvent.target.className == "expander-up" ||
-                aEvent.target.className == "expander-down" ||
-                aEvent.target.id == "editBMPanel_newFolderButton") {
-              //XXX Why is this necessary? The defaultPrevented check should
-              //    be enough.
-              break;
-            }
-            this.panel.hidePopup();
-            break;
-        }
-        break;
-    }
-  },
-
-  _overlayLoaded: false,
-  _overlayLoading: false,
-  showEditBookmarkPopup:
-  function SU_showEditBookmarkPopup(aItemId, aAnchorElement, aPosition) {
-    // Performance: load the overlay the first time the panel is opened
-    // (see bug 392443).
-    if (this._overlayLoading)
-      return;
-
-    if (this._overlayLoaded) {
-      this._doShowEditBookmarkPanel(aItemId, aAnchorElement, aPosition);
-      return;
-    }
-
-    this._overlayLoading = true;
-    document.loadOverlay(
-      "chrome://browser/content/places/editBookmarkOverlay.xul",
-      (function (aSubject, aTopic, aData) {
-        //XXX We just caused localstore.rdf to be re-applied (bug 640158)
-        retrieveToolbarIconsizesFromTheme();
-
-        // Move the header (star, title, button) into the grid,
-        // so that it aligns nicely with the other items (bug 484022).
-        let header = this._element("editBookmarkPanelHeader");
-        let rows = this._element("editBookmarkPanelGrid").lastChild;
-        rows.insertBefore(header, rows.firstChild);
-        header.hidden = false;
-
-        this._overlayLoading = false;
-        this._overlayLoaded = true;
-        this._doShowEditBookmarkPanel(aItemId, aAnchorElement, aPosition);
-      }).bind(this)
-    );
-  },
-
-  _doShowEditBookmarkPanel:
-  function SU__doShowEditBookmarkPanel(aItemId, aAnchorElement, aPosition) {
-    if (this.panel.state != "closed")
-      return;
-
-    this._blockCommands(); // un-done in the popuphiding handler
-
-    // Set panel title:
-    // if we are batching, i.e. the bookmark has been added now,
-    // then show Page Bookmarked, else if the bookmark did already exist,
-    // we are about editing it, then use Edit This Bookmark.
-    this._element("editBookmarkPanelTitle").value =
-      this._batching ?
-        gNavigatorBundle.getString("editBookmarkPanel.pageBookmarkedTitle") :
-        gNavigatorBundle.getString("editBookmarkPanel.editBookmarkTitle");
-
-    // No description; show the Done, Cancel;
-    this._element("editBookmarkPanelDescription").textContent = "";
-    this._element("editBookmarkPanelBottomButtons").hidden = false;
-    this._element("editBookmarkPanelContent").hidden = false;
-
-    // The remove button is shown only if we're not already batching, i.e.
-    // if the cancel button/ESC does not remove the bookmark.
-    this._element("editBookmarkPanelRemoveButton").hidden = this._batching;
-
-    // The label of the remove button differs if the URI is bookmarked
-    // multiple times.
-    var bookmarks = PlacesUtils.getBookmarksForURI(gBrowser.currentURI);
-    var forms = gNavigatorBundle.getString("editBookmark.removeBookmarks.label");
-    var label = PluralForm.get(bookmarks.length, forms).replace("#1", bookmarks.length);
-    this._element("editBookmarkPanelRemoveButton").label = label;
-
-    // unset the unstarred state, if set
-    this._element("editBookmarkPanelStarIcon").removeAttribute("unstarred");
-
-    this._itemId = aItemId !== undefined ? aItemId : this._itemId;
-    this.beginBatch();
-
-    let onPanelReady = fn => {
-      let target = this.panel;
-      if (target.parentNode) {
-        // By targeting the panel's parent and using a capturing listener, we
-        // can have our listener called before others waiting for the panel to
-        // be shown (which probably expect the panel to be fully initialized)
-        target = target.parentNode;
-      }
-      target.addEventListener("popupshown", function(event) {
-        fn();
-      }, {"capture": true, "once": true});
-    };
-    gEditItemOverlay.initPanel(this._itemId,
-                               { onPanelReady,
-                                 hiddenRows: ["description", "location",
-                                              "loadInSidebar", "keyword"] });
-
-    this.panel.openPopup(aAnchorElement, aPosition);
-  },
-
-  panelShown:
-  function SU_panelShown(aEvent) {
-    if (aEvent.target == this.panel) {
-      if (!this._element("editBookmarkPanelContent").hidden) {
-        let fieldToFocus = "editBMPanel_" +
-          gPrefService.getCharPref("browser.bookmarks.editDialog.firstEditField");
-        var elt = this._element(fieldToFocus);
-        elt.focus();
-        elt.select();
-      }
-      else {
-        // Note this isn't actually used anymore, we should remove this
-        // once we decide not to bring back the page bookmarked notification
-        this.panel.focus();
-      }
-    }
-  },
-
-  quitEditMode: function SU_quitEditMode() {
-    this._element("editBookmarkPanelContent").hidden = true;
-    this._element("editBookmarkPanelBottomButtons").hidden = true;
-    gEditItemOverlay.uninitPanel(true);
-  },
-
-  cancelButtonOnCommand: function SU_cancelButtonOnCommand() {
-    this._actionOnHide = "cancel";
-    this.panel.hidePopup();
-  },
-
-  removeBookmarkButtonCommand: function SU_removeBookmarkButtonCommand() {
-    this._uriForRemoval = PlacesUtils.bookmarks.getBookmarkURI(this._itemId);
-    this._actionOnHide = "remove";
-    this.panel.hidePopup();
-  },
-
-  beginBatch: function SU_beginBatch() {
-    if (!this._batching) {
-      PlacesUtils.transactionManager.beginBatch(null);
-      this._batching = true;
-    }
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//// PlacesCommandHook
-
-var PlacesCommandHook = {
-  /**
-   * Adds a bookmark to the page loaded in the given browser.
-   *
-   * @param aBrowser
-   *        a <browser> element.
-   * @param [optional] aParent
-   *        The folder in which to create a new bookmark if the page loaded in
-   *        aBrowser isn't bookmarked yet, defaults to the unfiled root.
-   * @param [optional] aShowEditUI
-   *        whether or not to show the edit-bookmark UI for the bookmark item
-   */  
-  bookmarkPage: function PCH_bookmarkPage(aBrowser, aParent, aShowEditUI) {
-    var uri = aBrowser.currentURI;
-    var itemId = PlacesUtils.getMostRecentBookmarkForURI(uri);
-    if (itemId == -1) {
-      // Copied over from addBookmarkForBrowser:
-      // Bug 52536: We obtain the URL and title from the nsIWebNavigation
-      // associated with a <browser/> rather than from a DOMWindow.
-      // This is because when a full page plugin is loaded, there is
-      // no DOMWindow (?) but information about the loaded document
-      // may still be obtained from the webNavigation.
-      var webNav = aBrowser.webNavigation;
-      var url = webNav.currentURI;
-      var title;
-      var description;
-      var charset;
-      try {
-        let isErrorPage = /^about:(neterror|certerror|blocked)/
-                          .test(webNav.document.documentURI);
-        title = isErrorPage ? PlacesUtils.history.getPageTitle(url)
-                            : webNav.document.title;
-        title = title || url.spec;
-        description = PlacesUIUtils.getDescriptionFromDocument(webNav.document);
-        charset = webNav.document.characterSet;
-      }
-      catch (e) { }
-
-      if (aShowEditUI) {
-        // If we bookmark the page here (i.e. page was not "starred" already)
-        // but open right into the "edit" state, start batching here, so
-        // "Cancel" in that state removes the bookmark.
-        StarUI.beginBatch();
-      }
-
-      var parent = aParent != undefined ?
-                   aParent : PlacesUtils.unfiledBookmarksFolderId;
-      var descAnno = { name: PlacesUIUtils.DESCRIPTION_ANNO, value: description };
-      var txn = new PlacesCreateBookmarkTransaction(uri, parent, 
-                                                    PlacesUtils.bookmarks.DEFAULT_INDEX,
-                                                    title, null, [descAnno]);
-      PlacesUtils.transactionManager.doTransaction(txn);
-      itemId = txn.item.id;
-      // Set the character-set
-      if (charset && !PrivateBrowsingUtils.isWindowPrivate(aBrowser.contentWindow))
-        PlacesUtils.setCharsetForURI(uri, charset);
-    }
-
-    // Revert the contents of the location bar
-    if (gURLBar)
-      gURLBar.handleRevert();
-
-    // If it was not requested to open directly in "edit" mode, we are done.
-    if (!aShowEditUI)
-      return;
-
-    // Try to dock the panel to:
-    // 1. the bookmarks menu button
-    // 2. the page-proxy-favicon
-    // 3. the content area
-    if (BookmarkingUI.anchor) {
-      StarUI.showEditBookmarkPopup(itemId, BookmarkingUI.anchor,
-                                   "bottomcenter topright");
-      return;
-    }
-
-    let pageProxyFavicon = document.getElementById("page-proxy-favicon");
-    if (isElementVisible(pageProxyFavicon)) {
-      StarUI.showEditBookmarkPopup(itemId, pageProxyFavicon,
-                                   "bottomcenter topright");
-    } else {
-      StarUI.showEditBookmarkPopup(itemId, aBrowser, "overlap");
-    }
-  },
-
-  /**
-   * Adds a bookmark to the page loaded in the current tab. 
-   */
-  bookmarkCurrentPage: function PCH_bookmarkCurrentPage(aShowEditUI, aParent) {
-    this.bookmarkPage(gBrowser.selectedBrowser, aParent, aShowEditUI);
-  },
-
-  /**
-   * Adds a bookmark to the page targeted by a link.
-   * @param aParent
-   *        The folder in which to create a new bookmark if aURL isn't
-   *        bookmarked.
-   * @param aURL (string)
-   *        the address of the link target
-   * @param aTitle
-   *        The link text
-   */
-  bookmarkLink: function PCH_bookmarkLink(aParent, aURL, aTitle) {
-    var linkURI = makeURI(aURL);
-    var itemId = PlacesUtils.getMostRecentBookmarkForURI(linkURI);
-    if (itemId == -1) {
-      PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                       , type: "bookmark"
-                                       , uri: linkURI
-                                       , title: aTitle
-                                       , hiddenRows: [ "description"
-                                                     , "location"
-                                                     , "loadInSidebar"
-                                                     , "keyword" ]
-                                       }, window);
-    }
-    else {
-      PlacesUIUtils.showBookmarkDialog({ action: "edit"
-                                       , type: "bookmark"
-                                       , itemId: itemId
-                                       }, window);
-    }
-  },
-
-  /**
-   * List of nsIURI objects characterizing the tabs currently open in the
-   * browser, modulo pinned tabs.  The URIs will be in the order in which their
-   * corresponding tabs appeared and duplicates are discarded.
-   */
-  get uniqueCurrentPages() {
-    let uniquePages = {};
-    let URIs = [];
-    gBrowser.visibleTabs.forEach(function (tab) {
-      let spec = tab.linkedBrowser.currentURI.spec;
-      if (!tab.pinned && !(spec in uniquePages)) {
-        uniquePages[spec] = null;
-        URIs.push(tab.linkedBrowser.currentURI);
-      }
-    });
-    return URIs;
-  },
-
-  /**
-   * Adds a folder with bookmarks to all of the currently open tabs in this 
-   * window.
-   */
-  bookmarkCurrentPages: function PCH_bookmarkCurrentPages() {
-    let pages = this.uniqueCurrentPages;
-    if (pages.length > 1) {
-    PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                     , type: "folder"
-                                     , URIList: pages
-                                     , hiddenRows: [ "description" ]
-                                     }, window);
-    }
-  },
-
-  /**
-   * Updates disabled state for the "Bookmark All Tabs" command.
-   */
-  updateBookmarkAllTabsCommand:
-  function PCH_updateBookmarkAllTabsCommand() {
-    // There's nothing to do in non-browser windows.
-    if (window.location.href != getBrowserURL())
-      return;
-
-    // Disable "Bookmark All Tabs" if there are less than two
-    // "unique current pages".
-    goSetCommandEnabled("Browser:BookmarkAllTabs",
-                        this.uniqueCurrentPages.length >= 2);
-  },
-
-  /**
-   * Adds a Live Bookmark to a feed associated with the current page. 
-   * @param     url
-   *            The nsIURI of the page the feed was attached to
-   * @title     title
-   *            The title of the feed. Optional.
-   * @subtitle  subtitle
-   *            A short description of the feed. Optional.
-   */
-  addLiveBookmark: function PCH_addLiveBookmark(url, feedTitle, feedSubtitle) {
-    let toolbarIP = new InsertionPoint(PlacesUtils.toolbarFolderId, -1);
-
-    let feedURI = makeURI(url);
-    let title = feedTitle || gBrowser.contentTitle;
-    let description = feedSubtitle;
-    if (!description) {
-      description = PlacesUIUtils.getDescriptionFromDocument(gBrowser.contentDocument);
-    }
-
-    PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                     , type: "livemark"
-                                     , feedURI: feedURI
-                                     , siteURI: gBrowser.currentURI
-                                     , title: title
-                                     , description: description
-                                     , defaultInsertionPoint: toolbarIP
-                                     , hiddenRows: [ "feedLocation"
-                                                   , "siteLocation"
-                                                   , "description" ]
-                                     }, window);
-  },
-
-  /**
-   * Opens the Places Organizer. 
-   * @param   aLeftPaneRoot
-   *          The query to select in the organizer window - options
-   *          are: History, AllBookmarks, BookmarksMenu, BookmarksToolbar,
-   *          UnfiledBookmarks, Tags and Downloads.
-   */
-  showPlacesOrganizer: function PCH_showPlacesOrganizer(aLeftPaneRoot) {
-    var organizer = Services.wm.getMostRecentWindow("Places:Organizer");
-    // Due to bug 528706, getMostRecentWindow can return closed windows.
-    if (!organizer || organizer.closed) {
-      // No currently open places window, so open one with the specified mode.
-      openDialog("chrome://browser/content/places/places.xul", 
-                 "", "chrome,toolbar=yes,dialog=no,resizable", aLeftPaneRoot);
-    }
-    else {
-      organizer.PlacesOrganizer.selectLeftPaneQuery(aLeftPaneRoot);
-      organizer.focus();
-    }
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//// HistoryMenu
-
-// View for the history menu.
-function HistoryMenu(aPopupShowingEvent) {
-  // Workaround for Bug 610187.  The sidebar does not include all the Places
-  // views definitions, and we don't need them there.
-  // Defining the prototype inheritance in the prototype itself would cause
-  // browser.js to halt on "PlacesMenu is not defined" error.
-  this.__proto__.__proto__ = PlacesMenu.prototype;
-  XPCOMUtils.defineLazyServiceGetter(this, "_ss",
-                                     "@mozilla.org/browser/sessionstore;1",
-                                     "nsISessionStore");
-  PlacesMenu.call(this, aPopupShowingEvent,
-                  "place:sort=4&maxResults=15");
-}
-
-HistoryMenu.prototype = {
-  toggleRestoreLastSession: function HM_toggleRestoreLastSession() {
-    let restoreItem = this._rootElt.ownerDocument.getElementById("Browser:RestoreLastSession");
-    
-    if (this._ss.canRestoreLastSession &&
-        !PrivateBrowsingUtils.isWindowPrivate(window))
-      restoreItem.removeAttribute("disabled");
-    else
-      restoreItem.setAttribute("disabled", true);
-  },
- 
-  toggleRecentlyClosedTabs: function HM_toggleRecentlyClosedTabs() {
-    // enable/disable the Recently Closed Tabs sub menu
-    var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedTabsMenu")[0];
-
-    // no restorable tabs, so disable menu
-    if (this._ss.getClosedTabCount(window) == 0)
-      undoMenu.setAttribute("disabled", true);
-    else
-      undoMenu.removeAttribute("disabled");
-  },
-
-  /**
-    * Re-open a closed tab and put it to the end of the tab strip.
-    * Used for a middle click.
-    * @param aEvent
-    *        The event when the user clicks the menu item
-    */
-  _undoCloseMiddleClick: function PHM__undoCloseMiddleClick(aEvent) {
-    if (aEvent.button != 1)
-      return;
-
-    undoCloseTab(aEvent.originalTarget.value);
-    gBrowser.moveTabToEnd();
-  },
-
-  /**
-   * Populate when the history menu is opened
-   */
-  populateUndoSubmenu: function PHM_populateUndoSubmenu() {
-    var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedTabsMenu")[0];
-    var undoPopup = undoMenu.firstChild;
-
-    // remove existing menu items
-    while (undoPopup.hasChildNodes())
-      undoPopup.removeChild(undoPopup.firstChild);
-
-    // no restorable tabs, so make sure menu is disabled, and return
-    if (this._ss.getClosedTabCount(window) == 0) {
-      undoMenu.setAttribute("disabled", true);
-      return;
-    }
-
-    // enable menu
-    undoMenu.removeAttribute("disabled");
-
-    // populate menu
-    var undoItems = JSON.parse(this._ss.getClosedTabData(window));
-    for (var i = 0; i < undoItems.length; i++) {
-      var m = document.createElement("menuitem");
-      m.setAttribute("label", undoItems[i].title);
-      if (undoItems[i].image) {
-        let iconURL = undoItems[i].image;
-        // don't initiate a connection just to fetch a favicon (see bug 467828)
-        if (/^https?:/.test(iconURL))
-          iconURL = "moz-anno:favicon:" + iconURL;
-        m.setAttribute("image", iconURL);
-      }
-      m.setAttribute("class", "menuitem-iconic bookmark-item menuitem-with-favicon");
-      m.setAttribute("value", i);
-      m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
-
-      // Set the targetURI attribute so it will be shown in tooltip and trigger
-      // onLinkHovered. SessionStore uses one-based indexes, so we need to
-      // normalize them.
-      let tabData = undoItems[i].state;
-      let activeIndex = (tabData.index || tabData.entries.length) - 1;
-      if (activeIndex >= 0 && tabData.entries[activeIndex])
-        m.setAttribute("targetURI", tabData.entries[activeIndex].url);
-
-      m.addEventListener("click", this._undoCloseMiddleClick, false);
-      if (i == 0)
-        m.setAttribute("key", "key_undoCloseTab");
-      undoPopup.appendChild(m);
-    }
-
-    // "Restore All Tabs"
-    var strings = gNavigatorBundle;
-    undoPopup.appendChild(document.createElement("menuseparator"));
-    m = undoPopup.appendChild(document.createElement("menuitem"));
-    m.id = "menu_restoreAllTabs";
-    m.setAttribute("label", strings.getString("menuRestoreAllTabs.label"));
-    m.addEventListener("command", function() {
-      for (var i = 0; i < undoItems.length; i++)
-        undoCloseTab();
-    }, false);
-  },
-
-  toggleRecentlyClosedWindows: function PHM_toggleRecentlyClosedWindows() {
-    // enable/disable the Recently Closed Windows sub menu
-    var undoMenu = this._rootElt.getElementsByClassName("recentlyClosedWindowsMenu")[0];
-
-    // no restorable windows, so disable menu
-    if (this._ss.getClosedWindowCount() == 0)
-      undoMenu.setAttribute("disabled", true);
-    else
-      undoMenu.removeAttribute("disabled");
-  },
-
-  /**
-   * Populate when the history menu is opened
-   */
-  populateUndoWindowSubmenu: function PHM_populateUndoWindowSubmenu() {
-    let undoMenu = this._rootElt.getElementsByClassName("recentlyClosedWindowsMenu")[0];
-    let undoPopup = undoMenu.firstChild;
-    let menuLabelString = gNavigatorBundle.getString("menuUndoCloseWindowLabel");
-    let menuLabelStringSingleTab =
-      gNavigatorBundle.getString("menuUndoCloseWindowSingleTabLabel");
-
-    // remove existing menu items
-    while (undoPopup.hasChildNodes())
-      undoPopup.removeChild(undoPopup.firstChild);
-
-    // no restorable windows, so make sure menu is disabled, and return
-    if (this._ss.getClosedWindowCount() == 0) {
-      undoMenu.setAttribute("disabled", true);
-      return;
-    }
-
-    // enable menu
-    undoMenu.removeAttribute("disabled");
-
-    // populate menu
-    let undoItems = JSON.parse(this._ss.getClosedWindowData());
-    for (let i = 0; i < undoItems.length; i++) {
-      let undoItem = undoItems[i];
-      let otherTabsCount = undoItem.tabs.length - 1;
-      let label = (otherTabsCount == 0) ? menuLabelStringSingleTab
-                                        : PluralForm.get(otherTabsCount, menuLabelString);
-      let menuLabel = label.replace("#1", undoItem.title)
-                           .replace("#2", otherTabsCount);
-      let m = document.createElement("menuitem");
-      m.setAttribute("label", menuLabel);
-      let selectedTab = undoItem.tabs[undoItem.selected - 1];
-      if (selectedTab.image) {
-        let iconURL = selectedTab.image;
-        // don't initiate a connection just to fetch a favicon (see bug 467828)
-        if (/^https?:/.test(iconURL))
-          iconURL = "moz-anno:favicon:" + iconURL;
-        m.setAttribute("image", iconURL);
-      }
-      m.setAttribute("class", "menuitem-iconic bookmark-item menuitem-with-favicon");
-      m.setAttribute("oncommand", "undoCloseWindow(" + i + ");");
-
-      // Set the targetURI attribute so it will be shown in tooltip.
-      // SessionStore uses one-based indexes, so we need to normalize them.
-      let activeIndex = (selectedTab.index || selectedTab.entries.length) - 1;
-      if (activeIndex >= 0 && selectedTab.entries[activeIndex])
-        m.setAttribute("targetURI", selectedTab.entries[activeIndex].url);
-
-      if (i == 0)
-        m.setAttribute("key", "key_undoCloseWindow");
-      undoPopup.appendChild(m);
-    }
-
-    // "Open All in Windows"
-    undoPopup.appendChild(document.createElement("menuseparator"));
-    let m = undoPopup.appendChild(document.createElement("menuitem"));
-    m.id = "menu_restoreAllWindows";
-    m.setAttribute("label", gNavigatorBundle.getString("menuRestoreAllWindows.label"));
-    m.setAttribute("oncommand",
-      "for (var i = 0; i < " + undoItems.length + "; i++) undoCloseWindow();");
-  },
-
-  toggleTabsFromOtherComputers: function PHM_toggleTabsFromOtherComputers() {
-    // This is a no-op if MOZ_SERVICES_SYNC isn't defined
-#ifdef MOZ_SERVICES_SYNC
-    // Enable/disable the Tabs From Other Computers menu. Some of the menus handled
-    // by HistoryMenu do not have this menuitem.
-    let menuitem = this._rootElt.getElementsByClassName("syncTabsMenuItem")[0];
-    if (!menuitem)
-      return;
-
-    // If Sync isn't configured yet, then don't show the menuitem.
-    if (Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
-        Weave.Svc.Prefs.get("firstSync", "") == "notReady") {
-      menuitem.setAttribute("hidden", true);
-      return;
-    }
-
-    // The tabs engine might never be inited (if services.sync.registerEngines
-    // is modified), so make sure we avoid undefined errors.
-    let enabled = Weave.Service.isLoggedIn &&
-                  Weave.Service.engineManager.get("tabs") &&
-                  Weave.Service.engineManager.get("tabs").enabled;
-    menuitem.setAttribute("disabled", !enabled);
-    menuitem.setAttribute("hidden", false);
-#endif
-  },
-
-  _onPopupShowing: function HM__onPopupShowing(aEvent) {
-    PlacesMenu.prototype._onPopupShowing.apply(this, arguments);
-
-    // Don't handle events for submenus.
-    if (aEvent.target != aEvent.currentTarget)
-      return;
-
-    this.toggleRestoreLastSession();
-    this.toggleRecentlyClosedTabs();
-    this.toggleRecentlyClosedWindows();
-    this.toggleTabsFromOtherComputers();
-  },
-
-  _onCommand: function HM__onCommand(aEvent) {
-    let placesNode = aEvent.target._placesNode;
-    if (placesNode) {
-      if (!PrivateBrowsingUtils.isWindowPrivate(window))
-        PlacesUIUtils.markPageAsTyped(placesNode.uri);
-      openUILink(placesNode.uri, aEvent, { ignoreAlt: true });
-    }
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//// BookmarksEventHandler
-
-/**
- * Functions for handling events in the Bookmarks Toolbar and menu.
- */
-var BookmarksEventHandler = {
-  /**
-   * Handler for click event for an item in the bookmarks toolbar or menu.
-   * Menus and submenus from the folder buttons bubble up to this handler.
-   * Left-click is handled in the onCommand function.
-   * When items are middle-clicked (or clicked with modifier), open in tabs.
-   * If the click came through a menu, close the menu.
-   * @param aEvent
-   *        DOMEvent for the click
-   * @param aView
-   *        The places view which aEvent should be associated with.
-   */
-  onClick: function BEH_onClick(aEvent, aView) {
-    // Only handle middle-click or left-click with modifiers.
-#ifdef XP_MACOSX
-    var modifKey = aEvent.metaKey || aEvent.shiftKey;
-#else
-    var modifKey = aEvent.ctrlKey || aEvent.shiftKey;
-#endif
-    if (aEvent.button == 2 || (aEvent.button == 0 && !modifKey))
-      return;
-
-    var target = aEvent.originalTarget;
-    // If this event bubbled up from a menu or menuitem, close the menus.
-    // Do this before opening tabs, to avoid hiding the open tabs confirm-dialog.
-    if (target.localName == "menu" || target.localName == "menuitem") {
-      for (node = target.parentNode; node; node = node.parentNode) {
-        if (node.localName == "menupopup")
-          node.hidePopup();
-        else if (node.localName != "menu" &&
-                 node.localName != "splitmenu" &&
-                 node.localName != "hbox" &&
-                 node.localName != "vbox" )
-          break;
-      }
-    }
-
-    if (target._placesNode && PlacesUtils.nodeIsContainer(target._placesNode)) {
-      // Don't open the root folder in tabs when the empty area on the toolbar
-      // is middle-clicked or when a non-bookmark item except for Open in Tabs)
-      // in a bookmarks menupopup is middle-clicked.
-      if (target.localName == "menu" || target.localName == "toolbarbutton")
-        PlacesUIUtils.openContainerNodeInTabs(target._placesNode, aEvent, aView);
-    }
-    else if (aEvent.button == 1) {
-      // left-clicks with modifier are already served by onCommand
-      this.onCommand(aEvent, aView);
-    }
-  },
-
-  /**
-   * Handler for command event for an item in the bookmarks toolbar.
-   * Menus and submenus from the folder buttons bubble up to this handler.
-   * Opens the item.
-   * @param aEvent 
-   *        DOMEvent for the command
-   * @param aView
-   *        The places view which aEvent should be associated with.
-   */
-  onCommand: function BEH_onCommand(aEvent, aView) {
-    var target = aEvent.originalTarget;
-    if (target._placesNode)
-      PlacesUIUtils.openNodeWithEvent(target._placesNode, aEvent, aView);
-  },
-
-  fillInBHTooltip: function BEH_fillInBHTooltip(aDocument, aEvent) {
-    var node;
-    var cropped = false;
-    var targetURI;
-
-    if (aDocument.tooltipNode.localName == "treechildren") {
-      var tree = aDocument.tooltipNode.parentNode;
-      var tbo = tree.treeBoxObject;
-      var cell = tbo.getCellAt(aEvent.clientX, aEvent.clientY);
-      if (cell.row == -1)
-        return false;
-      node = tree.view.nodeForTreeIndex(cell.row);
-      cropped = tbo.isCellCropped(cell.row, cell.col);
-    }
-    else {
-      // Check whether the tooltipNode is a Places node.
-      // In such a case use it, otherwise check for targetURI attribute.
-      var tooltipNode = aDocument.tooltipNode;
-      if (tooltipNode._placesNode)
-        node = tooltipNode._placesNode;
-      else {
-        // This is a static non-Places node.
-        targetURI = tooltipNode.getAttribute("targetURI");
-      }
-    }
-
-    if (!node && !targetURI)
-      return false;
-
-    // Show node.label as tooltip's title for non-Places nodes.
-    var title = node ? node.title : tooltipNode.label;
-
-    // Show URL only for Places URI-nodes or nodes with a targetURI attribute.
-    var url;
-    if (targetURI || PlacesUtils.nodeIsURI(node))
-      url = targetURI || node.uri;
-
-    // Show tooltip for containers only if their title is cropped.
-    if (!cropped && !url)
-      return false;
-
-    var tooltipTitle = aDocument.getElementById("bhtTitleText");
-    tooltipTitle.hidden = (!title || (title == url));
-    if (!tooltipTitle.hidden)
-      tooltipTitle.textContent = title;
-
-    var tooltipUrl = aDocument.getElementById("bhtUrlText");
-    tooltipUrl.hidden = !url;
-    if (!tooltipUrl.hidden)
-      tooltipUrl.value = url;
-
-    // Show tooltip.
-    return true;
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//// PlacesMenuDNDHandler
-
-// Handles special drag and drop functionality for Places menus that are not
-// part of a Places view (e.g. the bookmarks menu in the menubar).
-var PlacesMenuDNDHandler = {
-  _springLoadDelay: 350, // milliseconds
-  _loadTimer: null,
-  _closerTimer: null,
-
-  /**
-   * Called when the user enters the <menu> element during a drag.
-   * @param   event
-   *          The DragEnter event that spawned the opening. 
-   */
-  onDragEnter: function PMDH_onDragEnter(event) {
-    // Opening menus in a Places popup is handled by the view itself.
-    if (!this._isStaticContainer(event.target))
-      return;
-
-    let popup = event.target.lastChild;
-    if (this._loadTimer || popup.state === "showing" || popup.state === "open")
-      return;
-
-    this._loadTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-    this._loadTimer.initWithCallback(() => {
-      this._loadTimer = null;
-      popup.setAttribute("autoopened", "true");
-      popup.showPopup(popup);
-    }, this._springLoadDelay, Ci.nsITimer.TYPE_ONE_SHOT);
-    event.preventDefault();
-    event.stopPropagation();
-  },
-
-  /**
-   * Handles dragleave on the <menu> element.
-   * @returns true if the element is a container element (menu or 
-   *          menu-toolbarbutton), false otherwise.
-   */
-  onDragLeave: function PMDH_onDragLeave(event) {
-    // Handle menu-button separate targets.
-    if (event.relatedTarget === event.currentTarget ||
-        event.relatedTarget.parentNode === event.currentTarget)
-      return;
-
-    // Closing menus in a Places popup is handled by the view itself.
-    if (!this._isStaticContainer(event.target))
-      return;
-
-    let popup = event.target.lastChild;
-
-    if (this._loadTimer) {
-      this._loadTimer.cancel();
-      this._loadTimer = null;
-    }
-    this._closeTimer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-    this._closeTimer.initWithCallback(function() {
-      this._closeTimer = null;
-      let node = PlacesControllerDragHelper.currentDropTarget;
-      let inHierarchy = false;
-      while (node && !inHierarchy) {
-        inHierarchy = node == event.target;
-        node = node.parentNode;
-      }
-      if (!inHierarchy && popup && popup.hasAttribute("autoopened")) {
-        popup.removeAttribute("autoopened");
-        popup.hidePopup();
-      }
-    }, this._springLoadDelay, Ci.nsITimer.TYPE_ONE_SHOT);
-  },
-
-  /**
-   * Determines if a XUL element represents a static container.
-   * @returns true if the element is a container element (menu or 
-   *`         menu-toolbarbutton), false otherwise.
-   */
-  _isStaticContainer: function PMDH__isContainer(node) {
-    let isMenu = node.localName == "menu" ||
-                 (node.localName == "toolbarbutton" &&
-                  (node.getAttribute("type") == "menu" ||
-                   node.getAttribute("type") == "menu-button"));
-    let isStatic = !("_placesNode" in node) && node.lastChild &&
-                   node.lastChild.hasAttribute("placespopup") &&
-                   !node.parentNode.hasAttribute("placespopup");
-    return isMenu && isStatic;
-  },
-
-  /**
-   * Called when the user drags over the <menu> element.
-   * @param   event
-   *          The DragOver event. 
-   */
-  onDragOver: function PMDH_onDragOver(event) {
-    let ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
-                                PlacesUtils.bookmarks.DEFAULT_INDEX,
-                                Ci.nsITreeView.DROP_ON);
-    if (ip && PlacesControllerDragHelper.canDrop(ip, event.dataTransfer))
-      event.preventDefault();
-
-    event.stopPropagation();
-  },
-
-  /**
-   * Called when the user drops on the <menu> element.
-   * @param   event
-   *          The Drop event. 
-   */
-  onDrop: function PMDH_onDrop(event) {
-    // Put the item at the end of bookmark menu.
-    let ip = new InsertionPoint(PlacesUtils.bookmarksMenuFolderId,
-                                PlacesUtils.bookmarks.DEFAULT_INDEX,
-                                Ci.nsITreeView.DROP_ON);
-    PlacesControllerDragHelper.onDrop(ip, event.dataTransfer);
-    event.stopPropagation();
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//// PlacesToolbarHelper
-
-/**
- * This object handles the initialization and uninitialization of the bookmarks
- * toolbar.
- */
-var PlacesToolbarHelper = {
-  _place: "place:folder=TOOLBAR",
-
-  get _viewElt() {
-    return document.getElementById("PlacesToolbar");
-  },
-
-  init: function PTH_init() {
-    let viewElt = this._viewElt;
-    if (!viewElt || viewElt._placesView)
-      return;
-
-    // If the bookmarks toolbar item is hidden because the parent toolbar is
-    // collapsed or hidden (i.e. in a popup), spare the initialization.  Also,
-    // there is no need to initialize the toolbar if customizing because
-    // init() will be called when the customization is done.
-    let toolbar = viewElt.parentNode.parentNode;
-    if (toolbar.collapsed ||
-        getComputedStyle(toolbar, "").display == "none" ||
-        this._isCustomizing)
-      return;
-
-    new PlacesToolbar(this._place);
-  },
-
-  customizeStart: function PTH_customizeStart() {
-    let viewElt = this._viewElt;
-    if (viewElt && viewElt._placesView)
-      viewElt._placesView.uninit();
-
-    this._isCustomizing = true;
-  },
-
-  customizeDone: function PTH_customizeDone() {
-    this._isCustomizing = false;
-    this.init();
-  }
-};
-
-////////////////////////////////////////////////////////////////////////////////
-//// BookmarkingUI
-
-/**
- * Handles the bookmarks star button in the URL bar, as well as the bookmark
- * menu button.
- */
-
-var BookmarkingUI = {
-  get button() {
-    if (!this._button) {
-      this._button = document.getElementById("bookmarks-menu-button");
-    }
-    return this._button;
-  },
-
-  get star() {
-    if (!this._star) {
-      this._star = document.getElementById("star-button");
-    }
-    return this._star;
-  },
-
-  get anchor() {
-    if (this.star && isElementVisible(this.star)) {
-      // Anchor to the icon, so the panel looks more natural.
-      return this.star;
-    }
-    return null;
-  },
-
-  STATUS_UPDATING: -1,
-  STATUS_UNSTARRED: 0,
-  STATUS_STARRED: 1,
-  get status() {
-    if (this._pendingStmt)
-      return this.STATUS_UPDATING;
-    return this.star &&
-           this.star.hasAttribute("starred") ? this.STATUS_STARRED
-                                             : this.STATUS_UNSTARRED;
-  },
-
-  get _starredTooltip()
-  {
-    delete this._starredTooltip;
-    return this._starredTooltip =
-      gNavigatorBundle.getString("starButtonOn.tooltip");
-  },
-
-  get _unstarredTooltip()
-  {
-    delete this._unstarredTooltip;
-    return this._unstarredTooltip =
-      gNavigatorBundle.getString("starButtonOff.tooltip");
-  },
-
-  /**
-   * The popup contents must be updated when the user customizes the UI, or
-   * changes the personal toolbar collapsed status.  In such a case, any needed
-   * change should be handled in the popupshowing helper, for performance
-   * reasons.
-   */
-  _popupNeedsUpdate: true,
-  onToolbarVisibilityChange: function BUI_onToolbarVisibilityChange() {
-    this._popupNeedsUpdate = true;
-  },
-
-  onPopupShowing: function BUI_onPopupShowing(event) {
-    // Don't handle events for submenus.
-    if (event.target != event.currentTarget)
-      return;
-
-    if (!this._popupNeedsUpdate)
-      return;
-    this._popupNeedsUpdate = false;
-
-    let popup = event.target;
-    let getPlacesAnonymousElement =
-      aAnonId => document.getAnonymousElementByAttribute(popup.parentNode,
-                                                         "placesanonid",
-                                                         aAnonId);
-
-    let viewToolbarMenuitem = getPlacesAnonymousElement("view-toolbar");
-    if (viewToolbarMenuitem) {
-      // Update View bookmarks toolbar checkbox menuitem.
-      let personalToolbar = document.getElementById("PersonalToolbar");
-      viewToolbarMenuitem.setAttribute("checked", !personalToolbar.collapsed);
-    }
-
-    let toolbarMenuitem = getPlacesAnonymousElement("toolbar-autohide");
-    if (toolbarMenuitem) {
-      // If bookmarks items are visible, hide Bookmarks Toolbar menu and the
-      // separator after it.
-      toolbarMenuitem.collapsed = toolbarMenuitem.nextSibling.collapsed =
-        isElementVisible(document.getElementById("personal-bookmarks"));
-    }
-  },
-
-  /**
-   * Handles star styling based on page proxy state changes.
-   */
-  onPageProxyStateChanged: function BUI_onPageProxyStateChanged(aState) {
-    if (!this.star) {
-      return;
-    }
-
-    if (aState == "invalid") {
-      this.star.setAttribute("disabled", "true");
-      this.star.removeAttribute("starred");
-    }
-    else {
-      this.star.removeAttribute("disabled");
-    }
-  },
-
-  _updateToolbarStyle: function BUI__updateToolbarStyle() {
-    if (!this.button) {
-      return;
-    }
-
-    let personalToolbar = document.getElementById("PersonalToolbar");
-    let onPersonalToolbar = this.button.parentNode == personalToolbar ||
-                            this.button.parentNode.parentNode == personalToolbar;
-
-    if (onPersonalToolbar) {
-      this.button.classList.add("bookmark-item");
-      this.button.classList.remove("toolbarbutton-1");
-    }
-    else {
-      this.button.classList.remove("bookmark-item");
-      this.button.classList.add("toolbarbutton-1");
-    }
-  },
-
-  _uninitView: function BUI__uninitView() {
-    // When an element with a placesView attached is removed and re-inserted,
-    // XBL reapplies the binding causing any kind of issues and possible leaks,
-    // so kill current view and let popupshowing generate a new one.
-    if (this.button && this.button._placesView) {
-      this.button._placesView.uninit();
-    }
-    // Also uninit the main menubar placesView, since it would have the same
-    // issues.
-    let menubar = document.getElementById("bookmarksMenu");
-    if (menubar && menubar._placesView) {
-      menubar._placesView.uninit();
-    }
-  },
-
-  customizeStart: function BUI_customizeStart() {
-    this._uninitView();
-  },
-
-  customizeChange: function BUI_customizeChange() {
-    this._updateToolbarStyle();
-  },
-
-  customizeDone: function BUI_customizeDone() {
-    delete this._button;
-    this.onToolbarVisibilityChange();
-    this._updateToolbarStyle();
-  },
-
-  _hasBookmarksObserver: false,
-  uninit: function BUI_uninit() {
-    this._uninitView();
-
-    if (this._hasBookmarksObserver) {
-      PlacesUtils.removeLazyBookmarkObserver(this);
-    }
-
-    if (this._pendingStmt) {
-      this._pendingStmt.cancel();
-      delete this._pendingStmt;
-    }
-  },
-
-  onLocationChange: function BUI_onLocationChange() {
-    if (this._uri && gBrowser.currentURI.equals(this._uri)) {
-      return;
-    }
-    this.updateStarState();
-  },
-
-  updateStarState: function BUI_updateStarState() {
-    // Reset tracked values.
-    this._uri = gBrowser.currentURI;
-    this._itemIds = [];
-
-    if (this._pendingStmt) {
-      this._pendingStmt.cancel();
-      delete this._pendingStmt;
-    }
-
-    // We can load about:blank before the actual page, but there is no point in handling that page.
-    if (isBlankPageURL(this._uri.spec)) {
-      return;
-    }
-
-    this._pendingStmt = PlacesUtils.asyncGetBookmarkIds(this._uri, (aItemIds, aURI) => {
-      // Safety check that the bookmarked URI equals the tracked one.
-      if (!aURI.equals(this._uri)) {
-        Components.utils.reportError("BookmarkingUI did not receive current URI");
-        return;
-      }
-
-      // It's possible that onItemAdded gets called before the async statement
-      // calls back.  For such an edge case, retain all unique entries from both
-      // arrays.
-      this._itemIds = this._itemIds.filter(
-        function (id) aItemIds.indexOf(id) == -1
-      ).concat(aItemIds);
-
-      this._updateStar();
-
-      // Start observing bookmarks if needed.
-      if (!this._hasBookmarksObserver) {
-        try {
-          PlacesUtils.addLazyBookmarkObserver(this);
-          this._hasBookmarksObserver = true;
-        } catch(ex) {
-          Components.utils.reportError("BookmarkingUI failed adding a bookmarks observer: " + ex);
-        }
-      }
-
-      delete this._pendingStmt;
-    }, this);
-  },
-
-  _updateStar: function BUI__updateStar() {
-    if (!this.star) {
-      return;
-    }
-
-    if (this._itemIds.length > 0) {
-      this.star.setAttribute("starred", "true");
-      this.star.setAttribute("tooltiptext", this._starredTooltip);
-    }
-    else {
-      this.star.removeAttribute("starred");
-      this.star.setAttribute("tooltiptext", this._unstarredTooltip);
-    }
-  },
-
-  onCommand: function BUI_onCommand(aEvent) {
-    if (aEvent.target != aEvent.currentTarget) {
-      return;
-    }
-    // Ignore clicks on the star if we are updating its state.
-    if (!this._pendingStmt) {
-      PlacesCommandHook.bookmarkCurrentPage(this._itemIds.length > 0);
-    }
-  },
-
-  // nsINavBookmarkObserver
-  onItemAdded: function BUI_onItemAdded(aItemId, aParentId, aIndex, aItemType,
-                                        aURI) {
-    if (aURI && aURI.equals(this._uri)) {
-      // If a new bookmark has been added to the tracked uri, register it.
-      if (this._itemIds.indexOf(aItemId) == -1) {
-        this._itemIds.push(aItemId);
-        this._updateStar();
-      }
-    }
-  },
-
-  onItemRemoved: function BUI_onItemRemoved(aItemId) {
-    let index = this._itemIds.indexOf(aItemId);
-    // If one of the tracked bookmarks has been removed, unregister it.
-    if (index != -1) {
-      this._itemIds.splice(index, 1);
-      this._updateStar();
-    }
-  },
-
-  onItemChanged: function BUI_onItemChanged(aItemId, aProperty,
-                                            aIsAnnotationProperty, aNewValue) {
-    if (aProperty == "uri") {
-      let index = this._itemIds.indexOf(aItemId);
-      // If the changed bookmark was tracked, check if it is now pointing to
-      // a different uri and unregister it.
-      if (index != -1 && aNewValue != this._uri.spec) {
-        this._itemIds.splice(index, 1);
-        this._updateStar();
-      }
-      // If another bookmark is now pointing to the tracked uri, register it.
-      else if (index == -1 && aNewValue == this._uri.spec) {
-        this._itemIds.push(aItemId);
-        this._updateStar();
-      }
-    }
-  },
-
-  onBeginUpdateBatch: function () {},
-  onEndUpdateBatch: function () {},
-  onBeforeItemRemoved: function () {},
-  onItemVisited: function () {},
-  onItemMoved: function () {},
-
-  QueryInterface: XPCOMUtils.generateQI([
-    Ci.nsINavBookmarkObserver
-  ])
-};
diff --git a/application/palemoon/base/content/browser-plugins.js b/application/palemoon/base/content/browser-plugins.js
deleted file mode 100644
index 838268203..000000000
--- a/application/palemoon/base/content/browser-plugins.js
+++ /dev/null
@@ -1,781 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-const kPrefSessionPersistMinutes = "plugin.sessionPermissionNow.intervalInMinutes";
-const kPrefPersistentDays = "plugin.persistentPermissionAlways.intervalInDays";
-
-var gPluginHandler = {
-  PLUGIN_SCRIPTED_STATE_NONE: 0,
-  PLUGIN_SCRIPTED_STATE_FIRED: 1,
-  PLUGIN_SCRIPTED_STATE_DONE: 2,
-
-  getPluginUI: function (plugin, anonid) {
-    return plugin.ownerDocument.
-           getAnonymousElementByAttribute(plugin, "anonid", anonid);
-  },
-
-  _getPluginInfo: function (pluginElement) {
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
-    pluginElement.QueryInterface(Ci.nsIObjectLoadingContent);
-
-    let tagMimetype;
-    let pluginName = gNavigatorBundle.getString("pluginInfo.unknownPlugin");
-    let pluginTag = null;
-    let permissionString = null;
-    let fallbackType = null;
-    let blocklistState = null;
-
-    if (pluginElement instanceof HTMLAppletElement) {
-      tagMimetype = "application/x-java-vm";
-    } else {
-      tagMimetype = pluginElement.actualType;
-
-      if (tagMimetype == "") {
-        tagMimetype = pluginElement.type;
-      }
-    }
-
-    if (gPluginHandler.isKnownPlugin(pluginElement)) {
-      pluginTag = pluginHost.getPluginTagForType(pluginElement.actualType);
-      pluginName = gPluginHandler.makeNicePluginName(pluginTag.name);
-
-      permissionString = pluginHost.getPermissionStringForType(pluginElement.actualType);
-      fallbackType = pluginElement.defaultFallbackType;
-      blocklistState = pluginHost.getBlocklistStateForType(pluginElement.actualType);
-      // Make state-softblocked == state-notblocked for our purposes,
-      // they have the same UI. STATE_OUTDATED should not exist for plugin
-      // items, but let's alias it anyway, just in case.
-      if (blocklistState == Ci.nsIBlocklistService.STATE_SOFTBLOCKED ||
-          blocklistState == Ci.nsIBlocklistService.STATE_OUTDATED) {
-        blocklistState = Ci.nsIBlocklistService.STATE_NOT_BLOCKED;
-      }
-    }
-
-    return { mimetype: tagMimetype,
-             pluginName: pluginName,
-             pluginTag: pluginTag,
-             permissionString: permissionString,
-             fallbackType: fallbackType,
-             blocklistState: blocklistState,
-           };
-  },
-
-  // Map the plugin's name to a filtered version more suitable for user UI.
-  makeNicePluginName : function (aName) {
-    if (aName == "Shockwave Flash")
-      return "Adobe Flash";
-
-    // Clean up the plugin name by stripping off any trailing version numbers
-    // or "plugin". EG, "Foo Bar Plugin 1.23_02" --> "Foo Bar"
-    // Do this by first stripping the numbers, etc. off the end, and then
-    // removing "Plugin" (and then trimming to get rid of any whitespace).
-    // (Otherwise, something like "Java(TM) Plug-in 1.7.0_07" gets mangled)
-    let newName = aName.replace(/[\s\d\.\-\_\(\)]+$/, "").replace(/\bplug-?in\b/i, "").trim();
-    return newName;
-  },
-
-  isTooSmall : function (plugin, overlay) {
-    // Is the <object>'s size too small to hold what we want to show?
-    let pluginRect = plugin.getBoundingClientRect();
-    // XXX bug 446693. The text-shadow on the submitted-report text at
-    //     the bottom causes scrollHeight to be larger than it should be.
-    // Clamp width/height to properly show CTP overlay on different
-    // zoom levels when embedded in iframes (rounding bug). (Bug 972237)
-    let overflows = (overlay.scrollWidth > Math.ceil(pluginRect.width)) ||
-                    (overlay.scrollHeight - 5 > Math.ceil(pluginRect.height));
-    return overflows;
-  },
-
-  addLinkClickCallback: function (linkNode, callbackName /*callbackArgs...*/) {
-    // XXX just doing (callback)(arg) was giving a same-origin error. bug?
-    let self = this;
-    let callbackArgs = Array.prototype.slice.call(arguments).slice(2);
-    linkNode.addEventListener("click",
-                              function(evt) {
-                                if (!evt.isTrusted)
-                                  return;
-                                evt.preventDefault();
-                                if (callbackArgs.length == 0)
-                                  callbackArgs = [ evt ];
-                                (self[callbackName]).apply(self, callbackArgs);
-                              },
-                              true);
-
-    linkNode.addEventListener("keydown",
-                              function(evt) {
-                                if (!evt.isTrusted)
-                                  return;
-                                if (evt.keyCode == evt.DOM_VK_RETURN) {
-                                  evt.preventDefault();
-                                  if (callbackArgs.length == 0)
-                                    callbackArgs = [ evt ];
-                                  evt.preventDefault();
-                                  (self[callbackName]).apply(self, callbackArgs);
-                                }
-                              },
-                              true);
-  },
-
-  // Helper to get the binding handler type from a plugin object
-  _getBindingType : function(plugin) {
-    if (!(plugin instanceof Ci.nsIObjectLoadingContent))
-      return null;
-
-    switch (plugin.pluginFallbackType) {
-      case Ci.nsIObjectLoadingContent.PLUGIN_UNSUPPORTED:
-        return "PluginNotFound";
-      case Ci.nsIObjectLoadingContent.PLUGIN_DISABLED:
-        return "PluginDisabled";
-      case Ci.nsIObjectLoadingContent.PLUGIN_BLOCKLISTED:
-        return "PluginBlocklisted";
-      case Ci.nsIObjectLoadingContent.PLUGIN_OUTDATED:
-        return "PluginOutdated";
-      case Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY:
-        return "PluginClickToPlay";
-      case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_UPDATABLE:
-        return "PluginVulnerableUpdatable";
-      case Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE:
-        return "PluginVulnerableNoUpdate";
-      case Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW:
-        return "PluginPlayPreview";
-      default:
-        // Not all states map to a handler
-        return null;
-    }
-  },
-
-  handleEvent : function(event) {
-    let plugin;
-    let doc;
-
-    let eventType = event.type;
-    if (eventType === "PluginRemoved") {
-      doc = event.target;
-    }
-    else {
-      plugin = event.target;
-      doc = plugin.ownerDocument;
-
-      if (!(plugin instanceof Ci.nsIObjectLoadingContent))
-        return;
-    }
-
-    if (eventType == "PluginBindingAttached") {
-      // The plugin binding fires this event when it is created.
-      // As an untrusted event, ensure that this object actually has a binding
-      // and make sure we don't handle it twice
-      let overlay = this.getPluginUI(plugin, "main");
-      if (!overlay || overlay._bindingHandled) {
-        return;
-      }
-      overlay._bindingHandled = true;
-
-      // Lookup the handler for this binding
-      eventType = this._getBindingType(plugin);
-      if (!eventType) {
-        // Not all bindings have handlers
-        return;
-      }
-    }
-
-    let shouldShowNotification = false;
-    let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
-    if (!browser)
-      return;
-
-    switch (eventType) {
-      case "PluginCrashed":
-        this.pluginInstanceCrashed(plugin, event);
-        break;
-
-      case "PluginNotFound":
-        /* No action (plugin finder obsolete) */
-        break;
-
-      case "PluginBlocklisted":
-      case "PluginOutdated":
-        shouldShowNotification = true;
-        break;
-
-      case "PluginVulnerableUpdatable":
-        let updateLink = this.getPluginUI(plugin, "checkForUpdatesLink");
-        this.addLinkClickCallback(updateLink, "openPluginUpdatePage");
-        /* FALLTHRU */
-
-      case "PluginVulnerableNoUpdate":
-      case "PluginClickToPlay":
-        this._handleClickToPlayEvent(plugin);
-        let overlay = this.getPluginUI(plugin, "main");
-        let pluginName = this._getPluginInfo(plugin).pluginName;
-        let messageString = gNavigatorBundle.getFormattedString("PluginClickToActivate", [pluginName]);
-        let overlayText = this.getPluginUI(plugin, "clickToPlay");
-        overlayText.textContent = messageString;
-        if (eventType == "PluginVulnerableUpdatable" ||
-            eventType == "PluginVulnerableNoUpdate") {
-          let vulnerabilityString = gNavigatorBundle.getString(eventType);
-          let vulnerabilityText = this.getPluginUI(plugin, "vulnerabilityStatus");
-          vulnerabilityText.textContent = vulnerabilityString;
-        }
-        shouldShowNotification = true;
-        break;
-
-      case "PluginPlayPreview":
-        this._handlePlayPreviewEvent(plugin);
-        break;
-
-      case "PluginDisabled":
-        let manageLink = this.getPluginUI(plugin, "managePluginsLink");
-        this.addLinkClickCallback(manageLink, "managePlugins");
-        shouldShowNotification = true;
-        break;
-
-      case "PluginInstantiated":
-        //Pale Moon: don't show the indicator when plugins are enabled/allowed
-        if (gPrefService.getBoolPref("plugins.always_show_indicator")) {
-          shouldShowNotification = true;
-        }
-        break;
-      case "PluginRemoved":
-        shouldShowNotification = true;
-        break;
-    }
-
-    // Show the in-content UI if it's not too big. The crashed plugin handler already did this.
-    if (eventType != "PluginCrashed" && eventType != "PluginRemoved") {
-      let overlay = this.getPluginUI(plugin, "main");
-      if (overlay != null) {
-        if (!this.isTooSmall(plugin, overlay)) {
-          overlay.style.visibility = "visible";
-        }
-        plugin.addEventListener("overflow", function(event) {
-          overlay.style.visibility = "hidden";
-        });
-        plugin.addEventListener("underflow", function(event) {
-          // this is triggered if only one dimension underflows,
-          // the other dimension might still overflow
-          if (!gPluginHandler.isTooSmall(plugin, overlay)) {
-            overlay.style.visibility = "visible";
-          }
-        });
-      }
-    }
-
-    // Only show the notification after we've done the isTooSmall check, so
-    // that the notification can decide whether to show the "alert" icon
-    if (shouldShowNotification) {
-      this._showClickToPlayNotification(browser);
-    }
-  },
-
-  isKnownPlugin: function PH_isKnownPlugin(objLoadingContent) {
-    return (objLoadingContent.getContentTypeForMIMEType(objLoadingContent.actualType) ==
-            Ci.nsIObjectLoadingContent.TYPE_PLUGIN);
-  },
-
-  canActivatePlugin: function PH_canActivatePlugin(objLoadingContent) {
-    // if this isn't a known plugin, we can't activate it
-    // (this also guards pluginHost.getPermissionStringForType against
-    // unexpected input)
-    if (!gPluginHandler.isKnownPlugin(objLoadingContent))
-      return false;
-
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
-    let permissionString = pluginHost.getPermissionStringForType(objLoadingContent.actualType);
-    let principal = objLoadingContent.ownerDocument.defaultView.top.document.nodePrincipal;
-    let pluginPermission = Services.perms.testPermissionFromPrincipal(principal, permissionString);
-
-    let isFallbackTypeValid =
-      objLoadingContent.pluginFallbackType >= Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY &&
-      objLoadingContent.pluginFallbackType <= Ci.nsIObjectLoadingContent.PLUGIN_VULNERABLE_NO_UPDATE;
-
-    if (objLoadingContent.pluginFallbackType == Ci.nsIObjectLoadingContent.PLUGIN_PLAY_PREVIEW) {
-      // checking if play preview is subject to CTP rules
-      let playPreviewInfo = pluginHost.getPlayPreviewInfo(objLoadingContent.actualType);
-      isFallbackTypeValid = !playPreviewInfo.ignoreCTP;
-    }
-
-    return !objLoadingContent.activated &&
-           pluginPermission != Ci.nsIPermissionManager.DENY_ACTION &&
-           isFallbackTypeValid;
-  },
-
-  hideClickToPlayOverlay: function(aPlugin) {
-    let overlay = this.getPluginUI(aPlugin, "main");
-    if (overlay)
-      overlay.style.visibility = "hidden";
-  },
-
-  stopPlayPreview: function PH_stopPlayPreview(aPlugin, aPlayPlugin) {
-    let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
-    if (objLoadingContent.activated)
-      return;
-
-    if (aPlayPlugin)
-      objLoadingContent.playPlugin();
-    else
-      objLoadingContent.cancelPlayPreview();
-  },
-
-  // Callback for user clicking on a disabled plugin
-  managePlugins: function (aEvent) {
-    BrowserOpenAddonsMgr("addons://list/plugin");
-  },
-
-  // Callback for user clicking on the link in a click-to-play plugin
-  // (where the plugin has an update)
-  openPluginUpdatePage: function (aEvent) {
-    openURL(Services.urlFormatter.formatURLPref("plugins.update.url"));
-  },
-
-  // Callback for user clicking a "reload page" link
-  reloadPage: function (browser) {
-    browser.reload();
-  },
-
-  // Callback for user clicking the help icon
-  openHelpPage: function () {
-    openHelpLink("plugin-crashed", false);
-  },
-
-  // Event listener for click-to-play plugins.
-  _handleClickToPlayEvent: function PH_handleClickToPlayEvent(aPlugin) {
-    let doc = aPlugin.ownerDocument;
-    let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
-    let objLoadingContent = aPlugin.QueryInterface(Ci.nsIObjectLoadingContent);
-    // guard against giving pluginHost.getPermissionStringForType a type
-    // not associated with any known plugin
-    if (!gPluginHandler.isKnownPlugin(objLoadingContent))
-      return;
-    let permissionString = pluginHost.getPermissionStringForType(objLoadingContent.actualType);
-    let principal = doc.defaultView.top.document.nodePrincipal;
-    let pluginPermission = Services.perms.testPermissionFromPrincipal(principal, permissionString);
-
-    let overlay = this.getPluginUI(aPlugin, "main");
-
-    if (pluginPermission == Ci.nsIPermissionManager.DENY_ACTION) {
-      if (overlay)
-        overlay.style.visibility = "hidden";
-      return;
-    }
-
-    if (overlay) {
-      overlay.addEventListener("click", gPluginHandler._overlayClickListener, true);
-      let closeIcon = gPluginHandler.getPluginUI(aPlugin, "closeIcon");
-      closeIcon.addEventListener("click", function(aEvent) {
-        if (aEvent.button == 0 && aEvent.isTrusted)
-          gPluginHandler.hideClickToPlayOverlay(aPlugin);
-      }, true);
-    }
-  },
-
-  _overlayClickListener: {
-    handleEvent: function PH_handleOverlayClick(aEvent) {
-      let plugin = document.getBindingParent(aEvent.target);
-      let contentWindow = plugin.ownerDocument.defaultView.top;
-      // gBrowser.getBrowserForDocument does not exist in the case where we
-      // drag-and-dropped a tab from a window containing only that tab. In
-      // that case, the window gets destroyed.
-      let browser = gBrowser.getBrowserForDocument ?
-                      gBrowser.getBrowserForDocument(contentWindow.document) :
-                      null;
-      // If browser is null here, we've been drag-and-dropped from another
-      // window, and this is the wrong click handler.
-      if (!browser) {
-        aEvent.target.removeEventListener("click", gPluginHandler._overlayClickListener, true);
-        return;
-      }
-      let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);
-      // Have to check that the target is not the link to update the plugin
-      if (!(aEvent.originalTarget instanceof HTMLAnchorElement) &&
-          (aEvent.originalTarget.getAttribute('anonid') != 'closeIcon') &&
-          aEvent.button == 0 && aEvent.isTrusted) {
-        gPluginHandler._showClickToPlayNotification(browser, plugin);
-        aEvent.stopPropagation();
-        aEvent.preventDefault();
-      }
-    }
-  },
-
-  _handlePlayPreviewEvent: function PH_handlePlayPreviewEvent(aPlugin) {
-    let doc = aPlugin.ownerDocument;
-    let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
-    let pluginInfo = this._getPluginInfo(aPlugin);
-    let playPreviewInfo = pluginHost.getPlayPreviewInfo(pluginInfo.mimetype);
-
-    let previewContent = this.getPluginUI(aPlugin, "previewPluginContent");
-    let iframe = previewContent.getElementsByClassName("previewPluginContentFrame")[0];
-    if (!iframe) {
-      // lazy initialization of the iframe
-      iframe = doc.createElementNS("http://www.w3.org/1999/xhtml", "iframe");
-      iframe.className = "previewPluginContentFrame";
-      previewContent.appendChild(iframe);
-
-      // Force a style flush, so that we ensure our binding is attached.
-      aPlugin.clientTop;
-    }
-    iframe.src = playPreviewInfo.redirectURL;
-
-    // MozPlayPlugin event can be dispatched from the extension chrome
-    // code to replace the preview content with the native plugin
-    previewContent.addEventListener("MozPlayPlugin", function playPluginHandler(aEvent) {
-      if (!aEvent.isTrusted)
-        return;
-
-      previewContent.removeEventListener("MozPlayPlugin", playPluginHandler, true);
-
-      let playPlugin = !aEvent.detail;
-      gPluginHandler.stopPlayPreview(aPlugin, playPlugin);
-
-      // cleaning up: removes overlay iframe from the DOM
-      let iframe = previewContent.getElementsByClassName("previewPluginContentFrame")[0];
-      if (iframe)
-        previewContent.removeChild(iframe);
-    }, true);
-
-    if (!playPreviewInfo.ignoreCTP) {
-      gPluginHandler._showClickToPlayNotification(browser);
-    }
-  },
-
-  reshowClickToPlayNotification: function PH_reshowClickToPlayNotification() {
-    let browser = gBrowser.selectedBrowser;
-    let contentWindow = browser.contentWindow;
-    let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                           .getInterface(Ci.nsIDOMWindowUtils);
-    let doc = contentWindow.document;
-    let plugins = cwu.plugins;
-    for (let plugin of plugins) {
-      let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
-      if (overlay)
-        overlay.removeEventListener("click", gPluginHandler._overlayClickListener, true);
-      let objLoadingContent = plugin.QueryInterface(Ci.nsIObjectLoadingContent);
-      if (gPluginHandler.canActivatePlugin(objLoadingContent))
-        gPluginHandler._handleClickToPlayEvent(plugin);
-    }
-    gPluginHandler._showClickToPlayNotification(browser);
-  },
-
-  _clickToPlayNotificationEventCallback: function PH_ctpEventCallback(event) {
-    if (event == "showing") {
-      gPluginHandler._makeCenterActions(this);
-    }
-    else if (event == "dismissed") {
-      // Once the popup is dismissed, clicking the icon should show the full
-      // list again
-      this.options.primaryPlugin = null;
-    }
-  },
-
-  _makeCenterActions: function PH_makeCenterActions(notification) {
-    let contentWindow = notification.browser.contentWindow;
-    let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                           .getInterface(Ci.nsIDOMWindowUtils);
-
-    let principal = contentWindow.document.nodePrincipal;
-
-    let centerActions = [];
-    let pluginsFound = new Set();
-    for (let plugin of cwu.plugins) {
-      plugin.QueryInterface(Ci.nsIObjectLoadingContent);
-      if (plugin.getContentTypeForMIMEType(plugin.actualType) != Ci.nsIObjectLoadingContent.TYPE_PLUGIN) {
-        continue;
-      }
-
-      let pluginInfo = this._getPluginInfo(plugin);
-      if (pluginInfo.permissionString === null) {
-        Components.utils.reportError("No permission string for active plugin.");
-        continue;
-      }
-      if (pluginsFound.has(pluginInfo.permissionString)) {
-        continue;
-      }
-      pluginsFound.add(pluginInfo.permissionString);
-
-      // Add the per-site permissions and details URLs to pluginInfo here
-      // because they are more expensive to compute and so we avoid it in
-      // the tighter loop above.
-      let permissionObj = Services.perms.
-        getPermissionObject(principal, pluginInfo.permissionString, false);
-      if (permissionObj) {
-        pluginInfo.pluginPermissionPrePath = permissionObj.principal.originNoSuffix;
-        pluginInfo.pluginPermissionType = permissionObj.expireType;
-      }
-      else {
-        pluginInfo.pluginPermissionPrePath = principal.originNoSuffix;
-        pluginInfo.pluginPermissionType = undefined;
-      }
-
-      let url;
-      // TODO: allow the blocklist to specify a better link, bug 873093
-      if (pluginInfo.blocklistState == Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE) {
-        url = Services.urlFormatter.formatURLPref("plugins.update.url");
-      }
-      else if (pluginInfo.blocklistState != Ci.nsIBlocklistService.STATE_NOT_BLOCKED) {
-        url = Services.blocklist.getPluginBlocklistURL(pluginInfo.pluginTag);
-      }
-      pluginInfo.detailsLink = url;
-
-      centerActions.push(pluginInfo);
-    }
-    centerActions.sort(function(a, b) {
-      return a.pluginName.localeCompare(b.pluginName);
-    });
-
-    notification.options.centerActions = centerActions;
-  },
-
-  /**
-   * Called from the plugin doorhanger to set the new permissions for a plugin
-   * and activate plugins if necessary.
-   * aNewState should be either "allownow" "allowalways" or "block"
-   */
-  _updatePluginPermission: function PH_setPermissionForPlugins(aNotification, aPluginInfo, aNewState) {
-    let permission;
-    let expireType;
-    let expireTime;
-
-    switch (aNewState) {
-      case "allownow":
-        permission = Ci.nsIPermissionManager.ALLOW_ACTION;
-        expireType = Ci.nsIPermissionManager.EXPIRE_SESSION;
-        expireTime = Date.now() + Services.prefs.getIntPref(kPrefSessionPersistMinutes) * 60 * 1000;
-        break;
-
-      case "allowalways":
-        permission = Ci.nsIPermissionManager.ALLOW_ACTION;
-        expireType = Ci.nsIPermissionManager.EXPIRE_TIME;
-        expireTime = Date.now() +
-          Services.prefs.getIntPref(kPrefPersistentDays) * 24 * 60 * 60 * 1000;
-        break;
-
-      case "block":
-        permission = Ci.nsIPermissionManager.PROMPT_ACTION;
-        expireType = Ci.nsIPermissionManager.EXPIRE_NEVER;
-        expireTime = 0;
-        break;
-
-      // In case a plugin has already been allowed in another tab, the "continue allowing" button
-      // shouldn't change any permissions but should run the plugin-enablement code below.
-      case "continue":
-        break;
-
-      default:
-        Cu.reportError(Error("Unexpected plugin state: " + aNewState));
-        return;
-    }
-
-    let browser = aNotification.browser;
-    let contentWindow = browser.contentWindow;
-    if (aNewState != "continue") {
-      let principal = contentWindow.document.nodePrincipal;
-      Services.perms.addFromPrincipal(principal, aPluginInfo.permissionString,
-                                      permission, expireType, expireTime);
-
-      if (aNewState == "block") {
-        return;
-      }
-    }
-
-    // Manually activate the plugins that would have been automatically
-    // activated.
-    let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                           .getInterface(Ci.nsIDOMWindowUtils);
-    let plugins = cwu.plugins;
-    let pluginHost = Cc["@mozilla.org/plugin/host;1"].getService(Ci.nsIPluginHost);
-
-    for (let plugin of plugins) {
-      plugin.QueryInterface(Ci.nsIObjectLoadingContent);
-      // canActivatePlugin will return false if this isn't a known plugin type,
-      // so the pluginHost.getPermissionStringForType call is protected
-      if (gPluginHandler.canActivatePlugin(plugin) &&
-          aPluginInfo.permissionString == pluginHost.getPermissionStringForType(plugin.actualType)) {
-        plugin.playPlugin();
-      }
-    }
-  },
-
-  _showClickToPlayNotification: function PH_showClickToPlayNotification(aBrowser, aPrimaryPlugin) {
-    let notification = PopupNotifications.getNotification("click-to-play-plugins", aBrowser);
-
-    let contentWindow = aBrowser.contentWindow;
-    let contentDoc = aBrowser.contentDocument;
-    let cwu = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                           .getInterface(Ci.nsIDOMWindowUtils);
-    // Pale Moon: cwu.plugins may contain non-plugin <object>s, filter them out
-    let plugins = cwu.plugins.filter(function(plugin) {
-      return (plugin.getContentTypeForMIMEType(plugin.actualType) ==
-              Ci.nsIObjectLoadingContent.TYPE_PLUGIN);
-    });
-    if (plugins.length == 0) {
-      if (notification) {
-        PopupNotifications.remove(notification);
-      }
-      return;
-    }
-
-    let icon = 'plugins-notification-icon';
-    for (let plugin of plugins) {
-      let fallbackType = plugin.pluginFallbackType;
-      if (fallbackType == plugin.PLUGIN_VULNERABLE_UPDATABLE ||
-          fallbackType == plugin.PLUGIN_VULNERABLE_NO_UPDATE ||
-          fallbackType == plugin.PLUGIN_BLOCKLISTED) {
-        icon = 'blocked-plugins-notification-icon';
-        break;
-      }
-      if (fallbackType == plugin.PLUGIN_CLICK_TO_PLAY) {
-        let overlay = contentDoc.getAnonymousElementByAttribute(plugin, "anonid", "main");
-        if (!overlay || overlay.style.visibility == 'hidden') {
-          icon = 'alert-plugins-notification-icon';
-        }
-      }
-    }
-
-    let dismissed = notification ? notification.dismissed : true;
-    if (aPrimaryPlugin)
-      dismissed = false;
-
-    let primaryPluginPermission = null;
-    if (aPrimaryPlugin) {
-      primaryPluginPermission = this._getPluginInfo(aPrimaryPlugin).permissionString;
-    }
-
-    let options = {
-      dismissed: dismissed,
-      eventCallback: this._clickToPlayNotificationEventCallback,
-      primaryPlugin: primaryPluginPermission
-    };
-    PopupNotifications.show(aBrowser, "click-to-play-plugins",
-                            "", icon,
-                            null, null, options);
-  },
-
-  // Crashed-plugin observer. Notified once per plugin crash, before events
-  // are dispatched to individual plugin instances.
-  pluginCrashed : function(subject, topic, data) {
-    let propertyBag = subject;
-    if (!(propertyBag instanceof Ci.nsIPropertyBag2) ||
-        !(propertyBag instanceof Ci.nsIWritablePropertyBag2))
-     return;
-  },
-
-  // Crashed-plugin event listener. Called for every instance of a
-  // plugin in content.
-  pluginInstanceCrashed: function (plugin, aEvent) {
-    // Ensure the plugin and event are of the right type.
-    if (!(aEvent instanceof Ci.nsIDOMDataContainerEvent))
-      return;
-
-    let submittedReport = aEvent.getData("submittedCrashReport");
-    let doPrompt        = true; // XXX followup for .getData("doPrompt");
-    let submitReports   = true; // XXX followup for .getData("submitReports");
-    let pluginName      = aEvent.getData("pluginName");
-    let pluginDumpID    = aEvent.getData("pluginDumpID");
-    let browserDumpID   = aEvent.getData("browserDumpID");
-
-    // Remap the plugin name to a more user-presentable form.
-    pluginName = this.makeNicePluginName(pluginName);
-
-    let messageString = gNavigatorBundle.getFormattedString("crashedpluginsMessage.title", [pluginName]);
-
-    //
-    // Configure the crashed-plugin placeholder.
-    //
-
-    // Force a layout flush so the binding is attached.
-    plugin.clientTop;
-    let doc = plugin.ownerDocument;
-    let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
-    let statusDiv = doc.getAnonymousElementByAttribute(plugin, "class", "submitStatus");
-
-    let crashText = doc.getAnonymousElementByAttribute(plugin, "class", "msgCrashedText");
-    crashText.textContent = messageString;
-
-    let browser = gBrowser.getBrowserForDocument(doc.defaultView.top.document);
-
-    let link = doc.getAnonymousElementByAttribute(plugin, "class", "reloadLink");
-    this.addLinkClickCallback(link, "reloadPage", browser);
-
-    let notificationBox = gBrowser.getNotificationBox(browser);
-
-    let isShowing = true;
-
-    // Is the <object>'s size too small to hold what we want to show?
-    if (this.isTooSmall(plugin, overlay)) {
-      // First try hiding the crash report submission UI.
-      statusDiv.removeAttribute("status");
-
-      if (this.isTooSmall(plugin, overlay)) {
-        // Hide the overlay's contents. Use visibility style, so that it doesn't
-        // collapse down to 0x0.
-        overlay.style.visibility = "hidden";
-        isShowing = false;
-      }
-    }
-
-    if (isShowing) {
-      // If a previous plugin on the page was too small and resulted in adding a
-      // notification bar, then remove it because this plugin instance it big
-      // enough to serve as in-content notification.
-      hideNotificationBar();
-      doc.mozNoPluginCrashedNotification = true;
-    } else {
-      // If another plugin on the page was large enough to show our UI, we don't
-      // want to show a notification bar.
-      if (!doc.mozNoPluginCrashedNotification)
-        showNotificationBar(pluginDumpID, browserDumpID);
-    }
-
-    function hideNotificationBar() {
-      let notification = notificationBox.getNotificationWithValue("plugin-crashed");
-      if (notification)
-        notificationBox.removeNotification(notification, true);
-    }
-
-    function showNotificationBar(pluginDumpID, browserDumpID) {
-      // If there's already an existing notification bar, don't do anything.
-      let notification = notificationBox.getNotificationWithValue("plugin-crashed");
-      if (notification)
-        return;
-
-      // Configure the notification bar
-      let priority = notificationBox.PRIORITY_WARNING_MEDIUM;
-      let iconURL = "chrome://mozapps/skin/plugins/notifyPluginCrashed.png";
-      let reloadLabel = gNavigatorBundle.getString("crashedpluginsMessage.reloadButton.label");
-      let reloadKey   = gNavigatorBundle.getString("crashedpluginsMessage.reloadButton.accesskey");
-      let submitLabel = gNavigatorBundle.getString("crashedpluginsMessage.submitButton.label");
-      let submitKey   = gNavigatorBundle.getString("crashedpluginsMessage.submitButton.accesskey");
-
-      let buttons = [{
-        label: reloadLabel,
-        accessKey: reloadKey,
-        popup: null,
-        callback: function() { browser.reload(); },
-      }];
-
-      notification = notificationBox.appendNotification(messageString, "plugin-crashed",
-                                                            iconURL, priority, buttons);
-
-      // Add the "learn more" link.
-      let XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-      let link = notification.ownerDocument.createElementNS(XULNS, "label");
-      link.className = "text-link";
-      link.setAttribute("value", gNavigatorBundle.getString("crashedpluginsMessage.learnMore"));
-      let crashurl = formatURL("app.support.baseURL", true);
-      crashurl += "plugin-crashed-notificationbar";
-      link.href = crashurl;
-
-      let description = notification.ownerDocument.getAnonymousElementByAttribute(notification, "anonid", "messageText");
-      description.appendChild(link);
-
-      // Remove the notfication when the page is reloaded.
-      doc.defaultView.top.addEventListener("unload", function() {
-        notificationBox.removeNotification(notification);
-      }, false);
-    }
-
-  }
-};
diff --git a/application/palemoon/base/content/browser-sets.inc b/application/palemoon/base/content/browser-sets.inc
deleted file mode 100644
index 78fce2670..000000000
--- a/application/palemoon/base/content/browser-sets.inc
+++ /dev/null
@@ -1,357 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifdef XP_UNIX
-#ifndef XP_MACOSX
-#define XP_GNOME 1
-#endif
-#endif
-
-  <stringbundleset id="stringbundleset">
-    <stringbundle id="bundle_brand" src="chrome://branding/locale/brand.properties"/>
-    <stringbundle id="bundle_shell" src="chrome://browser/locale/shellservice.properties"/>
-    <stringbundle id="bundle_preferences" src="chrome://browser/locale/preferences/preferences.properties"/>
-  </stringbundleset>
-
-  <commandset id="mainCommandSet">
-    <command id="cmd_newNavigator"                 oncommand="OpenBrowserWindow()"/>
-    <command id="cmd_handleBackspace" oncommand="BrowserHandleBackspace();" />
-    <command id="cmd_handleShiftBackspace" oncommand="BrowserHandleShiftBackspace();" />
-
-    <command id="cmd_newNavigatorTab" oncommand="BrowserOpenTab();"/>
-    <command id="Browser:OpenFile"  oncommand="BrowserOpenFileWindow();"/>
-    <command id="Browser:SavePage" oncommand="saveDocument(window.content.document);"/>
-
-    <command id="Browser:SendLink"
-             oncommand="MailIntegration.sendLinkForWindow(window.content);"/>
-
-    <command id="cmd_pageSetup" oncommand="PrintUtils.showPageSetup();"/>
-    <command id="cmd_print" oncommand="PrintUtils.print();"/>
-    <command id="cmd_printPreview" oncommand="PrintUtils.printPreview(PrintPreviewListener);"/>
-    <command id="cmd_close" oncommand="BrowserCloseTabOrWindow()"/>
-    <command id="cmd_closeWindow" oncommand="BrowserTryToCloseWindow()"/>
-	<command id="cmd_toggleMute" oncommand="gBrowser.selectedTab.toggleMuteAudio()"/>
-    <command id="cmd_ToggleTabsOnTop" oncommand="TabsOnTop.toggle()"/>
-    <command id="cmd_CustomizeToolbars" oncommand="BrowserCustomizeToolbar()"/>
-    <command id="cmd_restartApplication" oncommand="restart(false);"/>
-    <command id="cmd_quitApplication" oncommand="goQuitApplication()"/>
-
-
-    <commandset id="editMenuCommands"/>
-
-    <command id="View:PageSource" oncommand="BrowserViewSourceOfDocument(content.document);" observes="isImage"/>
-    <command id="View:PageInfo" oncommand="BrowserPageInfo();"/>
-    <command id="View:FullScreen" oncommand="BrowserFullScreen();"/>
-    <command id="cmd_find"
-             oncommand="gFindBar.onFindCommand();"
-             observes="isImage"/>
-    <command id="cmd_findAgain"
-             oncommand="gFindBar.onFindAgainCommand(false);"
-             observes="isImage"/>
-    <command id="cmd_findPrevious"
-             oncommand="gFindBar.onFindAgainCommand(true);"
-             observes="isImage"/>
-    <!-- work-around bug 392512 -->
-    <command id="Browser:AddBookmarkAs"
-             oncommand="PlacesCommandHook.bookmarkCurrentPage(true, PlacesUtils.bookmarksMenuFolderId);"/>
-    <!-- The command disabled state must be manually updated through
-         PlacesCommandHook.updateBookmarkAllTabsCommand() -->
-    <command id="Browser:BookmarkAllTabs"
-             oncommand="PlacesCommandHook.bookmarkCurrentPages();"/>
-    <command id="Browser:Home"    oncommand="BrowserHome();"/>
-    <command id="Browser:Back"    oncommand="BrowserBack();" disabled="true"/>
-    <command id="Browser:BackOrBackDuplicate" oncommand="BrowserBack(event);" disabled="true">
-      <observes element="Browser:Back" attribute="disabled"/>
-    </command>
-    <command id="Browser:Forward" oncommand="BrowserForward();" disabled="true"/>
-    <command id="Browser:ForwardOrForwardDuplicate" oncommand="BrowserForward(event);" disabled="true">
-      <observes element="Browser:Forward" attribute="disabled"/>
-    </command>
-    <command id="Browser:Stop"    oncommand="BrowserStop();" disabled="true"/>
-    <command id="Browser:Reload"  oncommand="if (event.shiftKey) BrowserReloadSkipCache(); else BrowserReload()" disabled="true"/>
-    <command id="Browser:ReloadOrDuplicate" oncommand="BrowserReloadOrDuplicate(event)" disabled="true">
-      <observes element="Browser:Reload" attribute="disabled"/>
-    </command>
-    <command id="Browser:ReloadSkipCache" oncommand="BrowserReloadSkipCache()" disabled="true">
-      <observes element="Browser:Reload" attribute="disabled"/>
-    </command>
-    <command id="Browser:NextTab" oncommand="gBrowser.tabContainer.advanceSelectedTab(1, true);"/>
-    <command id="Browser:PrevTab" oncommand="gBrowser.tabContainer.advanceSelectedTab(-1, true);"/>
-    <command id="Browser:ShowAllTabs" oncommand="allTabs.open();"/>
-    <command id="cmd_fullZoomReduce"  oncommand="FullZoom.reduce()"/>
-    <command id="cmd_fullZoomEnlarge" oncommand="FullZoom.enlarge()"/>
-    <command id="cmd_fullZoomReset"   oncommand="FullZoom.reset()"/>
-    <command id="cmd_fullZoomToggle"  oncommand="ZoomManager.toggleZoom();"/>
-    <command id="cmd_gestureRotateLeft" oncommand="gGestureSupport.rotate(event.sourceEvent)"/>
-    <command id="cmd_gestureRotateRight" oncommand="gGestureSupport.rotate(event.sourceEvent)"/>
-    <command id="cmd_gestureRotateEnd" oncommand="gGestureSupport.rotateEnd()"/>
-    <command id="Browser:OpenLocation" oncommand="openLocation();"/>
-    <command id="Browser:RestoreLastSession" oncommand="restoreLastSession();" disabled="true"/>
-
-    <command id="Tools:Search" oncommand="BrowserSearch.webSearch();"/>
-    <command id="Tools:Downloads" oncommand="BrowserDownloadsUI();"/>
-    <command id="Tools:Addons" oncommand="BrowserOpenAddonsMgr();"/>
-    <command id="Tools:Permissions" oncommand="BrowserOpenPermissionsMgr();"/>
-    <command id="Tools:ErrorConsole" oncommand="toJavaScriptConsole()" disabled="true" hidden="true"/>
-    <command id="Tools:Sanitize"
-     oncommand="Cc['@mozilla.org/browser/browserglue;1'].getService(Ci.nsIBrowserGlue).sanitize(window);"/>
-    <command id="Tools:PrivateBrowsing"
-      oncommand="OpenBrowserWindow({private: true});"/>
-    <command id="History:UndoCloseTab" oncommand="undoCloseTab();"/>
-    <command id="History:UndoCloseWindow" oncommand="undoCloseWindow();"/>
-    <command id="Browser:ToggleAddonBar" oncommand="toggleAddonBar();"/>
-  </commandset>
-
-  <commandset id="placesCommands">
-    <command id="Browser:ShowAllBookmarks"
-             oncommand="PlacesCommandHook.showPlacesOrganizer('AllBookmarks');"/>
-    <command id="Browser:ShowAllHistory"
-             oncommand="PlacesCommandHook.showPlacesOrganizer('History');"/>
-  </commandset>
-
-  <broadcasterset id="mainBroadcasterSet">
-    <broadcaster id="viewBookmarksSidebar" autoCheck="false" sidebartitle="&bookmarksButton.label;"
-                 type="checkbox" group="sidebar" sidebarurl="chrome://browser/content/bookmarks/bookmarksPanel.xul"
-                 oncommand="toggleSidebar('viewBookmarksSidebar');"/>
-
-    <!-- for both places and non-places, the sidebar lives at
-         chrome://browser/content/history/history-panel.xul so there are no
-         problems when switching between versions -->
-    <broadcaster id="viewHistorySidebar" autoCheck="false" sidebartitle="&historyButton.label;"
-                 type="checkbox" group="sidebar"
-                 sidebarurl="chrome://browser/content/history/history-panel.xul"
-                 oncommand="toggleSidebar('viewHistorySidebar');"/>
-
-    <broadcaster id="viewWebPanelsSidebar" autoCheck="false"
-                 type="checkbox" group="sidebar" sidebarurl="chrome://browser/content/web-panels.xul"
-                 oncommand="toggleSidebar('viewWebPanelsSidebar');"/>
-
-    <!-- popup blocking menu items -->
-    <broadcaster id="blockedPopupAllowSite"
-                 accesskey="&allowPopups.accesskey;"
-                 oncommand="gPopupBlockerObserver.toggleAllowPopupsForSite(event);"/>
-    <broadcaster id="blockedPopupEditSettings"
-#ifdef XP_WIN
-                 label="&editPopupSettings.label;"
-#else
-                 label="&editPopupSettingsUnix.label;"
-#endif
-                 accesskey="&editPopupSettings.accesskey;"
-                 oncommand="gPopupBlockerObserver.editPopupSettings();"/>
-    <broadcaster id="blockedPopupDontShowMessage"
-                 accesskey="&dontShowMessage.accesskey;"
-                 type="checkbox"
-                 oncommand="gPopupBlockerObserver.dontShowMessage();"/>
-    <broadcaster id="blockedPopupsSeparator"/>
-    <broadcaster id="isImage"/>
-    <broadcaster id="isFrameImage"/>
-    <broadcaster id="singleFeedMenuitemState" disabled="true"/>
-    <broadcaster id="multipleFeedsMenuState" hidden="true"/>
-#ifdef MOZ_SERVICES_SYNC
-    <broadcaster id="sync-setup-state"/>
-    <broadcaster id="sync-syncnow-state"/>
-#endif
-    <broadcaster id="workOfflineMenuitemState"/>
-
-    <broadcaster id="devtoolsMenuBroadcaster_PageSource"
-                 label="&pageSourceCmd.label;"
-                 key="key_viewSource"
-                 command="View:PageSource"/>
-    <broadcaster id="devtoolsMenuBroadcaster_ErrorConsole"
-                 label="&errorConsoleCmd.label;"
-                 command="Tools:ErrorConsole"/>
-  </broadcasterset>
-
-  <keyset id="mainKeyset">
-    <key id="key_newNavigator"
-         key="&newNavigatorCmd.key;"
-         command="cmd_newNavigator"
-         modifiers="accel"/>
-    <key id="key_newNavigatorTab" key="&tabCmd.commandkey;" modifiers="accel" command="cmd_newNavigatorTab"/>
-    <key id="focusURLBar" key="&openCmd.commandkey;" command="Browser:OpenLocation"
-         modifiers="accel"/>
-#ifndef XP_MACOSX
-    <key id="focusURLBar2" key="&urlbar.accesskey;" command="Browser:OpenLocation"
-         modifiers="alt"/>
-#endif
-
-#
-# Search Command Key Logic works like this:
-#
-# Unix: Ctrl+K (cross platform binding)
-#       Ctrl+J (in case of emacs Ctrl-K conflict)
-# Mac:  Cmd+K (cross platform binding)
-#       Cmd+Opt+F (platform convention)
-# Win:  Ctrl+K (cross platform binding)
-#       Ctrl+E (IE compat)
-#
-# We support Ctrl+K on all platforms now and advertise it in the menu since it is
-# our standard - it is a "safe" choice since it is near no harmful keys like "W" as
-# "E" is. People mourning the loss of Ctrl+K for emacs compat can switch their GTK
-# system setting to use emacs emulation, and we should respect it. Focus-Search-Box
-# is a fundamental keybinding and we are maintaining a XP binding so that it is easy
-# for people to switch to Linux.
-#
-    <key id="key_search" key="&searchFocus.commandkey;" command="Tools:Search" modifiers="accel"/>
-#ifdef XP_MACOSX
-    <key id="key_search2" key="&findOnCmd.commandkey;" command="Tools:Search" modifiers="accel,alt"/>
-#endif
-#ifdef XP_WIN
-    <key id="key_search2" key="&searchFocus.commandkey2;" command="Tools:Search" modifiers="accel"/>
-#endif
-#ifdef XP_GNOME
-    <key id="key_search2" key="&searchFocusUnix.commandkey;" command="Tools:Search" modifiers="accel"/>
-    <key id="key_openDownloads" key="&downloadsUnix.commandkey;" command="Tools:Downloads" modifiers="accel,shift"/>
-#else
-    <key id="key_openDownloads" key="&downloads.commandkey;" command="Tools:Downloads" modifiers="accel"/>
-#endif
-    <key id="key_openAddons" key="&addons.commandkey;" command="Tools:Addons" modifiers="accel,shift"/>
-    <key id="openFileKb" key="&openFileCmd.commandkey;" command="Browser:OpenFile"  modifiers="accel"/>
-    <key id="key_savePage" key="&savePageCmd.commandkey;" command="Browser:SavePage" modifiers="accel"/>
-    <key id="printKb" key="&printCmd.commandkey;" command="cmd_print"  modifiers="accel"/>
-    <key id="key_close" key="&closeCmd.key;" command="cmd_close" modifiers="accel"/>
-    <key id="key_closeWindow" key="&closeCmd.key;" command="cmd_closeWindow" modifiers="accel,shift"/>
-	<key id="key_toggleMute" key="&toggleMuteCmd.key;" command="cmd_toggleMute" modifiers="control"/>
-    <key id="key_undo"
-         key="&undoCmd.key;"
-         modifiers="accel"/>
-#ifdef XP_UNIX
-    <key id="key_redo" key="&undoCmd.key;" modifiers="accel,shift"/>
-#else
-    <key id="key_redo" key="&redoCmd.key;" modifiers="accel"/>
-#endif
-    <key id="key_cut"
-         key="&cutCmd.key;"
-         modifiers="accel"/>
-    <key id="key_copy"
-         key="&copyCmd.key;"
-         modifiers="accel"/>
-    <key id="key_paste"
-         key="&pasteCmd.key;"
-         modifiers="accel"/>
-    <key id="key_delete" keycode="VK_DELETE" command="cmd_delete"/>
-    <key id="key_selectAll" key="&selectAllCmd.key;" modifiers="accel"/>
-
-    <key keycode="VK_BACK" command="cmd_handleBackspace"/>
-    <key keycode="VK_BACK" command="cmd_handleShiftBackspace" modifiers="shift"/>
-#ifndef XP_MACOSX
-    <key id="goBackKb"  keycode="VK_LEFT" command="Browser:Back" modifiers="alt"/>
-    <key id="goForwardKb"  keycode="VK_RIGHT" command="Browser:Forward" modifiers="alt"/>
-#else
-    <key id="goBackKb" keycode="VK_LEFT" command="Browser:Back" modifiers="accel" />
-    <key id="goForwardKb" keycode="VK_RIGHT" command="Browser:Forward" modifiers="accel" />
-#endif
-#ifdef XP_UNIX
-    <key id="goBackKb2" key="&goBackCmd.commandKey;" command="Browser:Back" modifiers="accel"/>
-    <key id="goForwardKb2" key="&goForwardCmd.commandKey;" command="Browser:Forward" modifiers="accel"/>
-#endif
-    <key id="goHome" keycode="VK_HOME" command="Browser:Home" modifiers="alt"/>
-    <key keycode="VK_F5" command="Browser:Reload"/>
-#ifndef XP_MACOSX
-    <key id="showAllHistoryKb" key="&showAllHistoryCmd.commandkey;" command="Browser:ShowAllHistory" modifiers="accel,shift"/>
-    <key keycode="VK_F5" command="Browser:ReloadSkipCache" modifiers="accel"/>
-    <key id="key_fullScreen" keycode="VK_F11" command="View:FullScreen"/>
-#else
-    <key id="key_fullScreen" key="&fullScreenCmd.macCommandKey;" command="View:FullScreen" modifiers="accel,control"/>
-    <key id="key_fullScreen_old" key="&fullScreenCmd.macCommandKey;" command="View:FullScreen" modifiers="accel,shift"/>
-    <key keycode="VK_F11" command="View:FullScreen"/>
-#endif
-    <key key="&reloadCmd.commandkey;" command="Browser:Reload" modifiers="accel" id="key_reload"/>
-    <key key="&reloadCmd.commandkey;" command="Browser:ReloadSkipCache" modifiers="accel,shift"/>
-    <key id="key_viewSource" key="&pageSourceCmd.commandkey;" command="View:PageSource" modifiers="accel"/>
-#ifndef XP_WIN
-    <key id="key_viewInfo"   key="&pageInfoCmd.commandkey;"   command="View:PageInfo"   modifiers="accel"/>
-#endif
-    <key id="key_find" key="&findOnCmd.commandkey;" command="cmd_find" modifiers="accel"/>
-    <key id="key_findAgain" key="&findAgainCmd.commandkey;" command="cmd_findAgain" modifiers="accel"/>
-    <key id="key_findPrevious" key="&findAgainCmd.commandkey;" command="cmd_findPrevious" modifiers="accel,shift"/>
-    <key keycode="&findAgainCmd.commandkey2;" command="cmd_findAgain"/>
-    <key keycode="&findAgainCmd.commandkey2;"  command="cmd_findPrevious" modifiers="shift"/>
-
-    <key id="addBookmarkAsKb" key="&bookmarkThisPageCmd.commandkey;" command="Browser:AddBookmarkAs" modifiers="accel"/>
-# Accel+Shift+A-F are reserved on GTK
-#ifndef MOZ_WIDGET_GTK
-    <key id="bookmarkAllTabsKb" key="&bookmarkThisPageCmd.commandkey;" oncommand="PlacesCommandHook.bookmarkCurrentPages();" modifiers="accel,shift"/>
-    <key id="manBookmarkKb" key="&bookmarksCmd.commandkey;" command="Browser:ShowAllBookmarks" modifiers="accel,shift"/>
-#else
-    <key id="manBookmarkKb" key="&bookmarksGtkCmd.commandkey;" command="Browser:ShowAllBookmarks" modifiers="accel,shift"/>
-#endif
-    <key id="viewBookmarksSidebarKb" key="&bookmarksCmd.commandkey;" command="viewBookmarksSidebar" modifiers="accel"/>
-#ifdef XP_WIN
-# Cmd+I is conventially mapped to Info on MacOS X, thus it should not be
-# overridden for other purposes there.
-    <key id="viewBookmarksSidebarWinKb" key="&bookmarksWinCmd.commandkey;" command="viewBookmarksSidebar" modifiers="accel"/>
-#endif
-
-# Navigation cancel keys: Esc performs a cancel on loading (i.e.: stop button equivalent)
-# Shift-Esc (and similar Shift-modified stop on Mac) performs a "superstop": this halts all
-# networking requests, XHR, animated gifs, etc.
-    <key id="key_stop" keycode="VK_ESCAPE" command="Browser:Stop"/>
-    <key id="key_stop_all" keycode="VK_ESCAPE" modifiers="shift" oncommand="BrowserStop();"/>
-#ifdef XP_MACOSX
-    <key id="key_stop_mac" modifiers="accel" key="&stopCmd.macCommandKey;" command="Browser:Stop"/>
-    <key id="key_stop_all_mac" modifiers="accel,shift" key="&stopCmd.macCommandKey;" oncommand="BrowserStop();"/>
-#endif
-
-    <key id="key_gotoHistory"
-         key="&historySidebarCmd.commandKey;"
-#ifdef XP_MACOSX
-         modifiers="accel,shift"
-#else
-         modifiers="accel"
-#endif
-         command="viewHistorySidebar"/>
-
-    <key id="key_fullZoomReduce"  key="&fullZoomReduceCmd.commandkey;"   command="cmd_fullZoomReduce"  modifiers="accel"/>
-    <key                          key="&fullZoomReduceCmd.commandkey2;"  command="cmd_fullZoomReduce"  modifiers="accel"/>
-    <key id="key_fullZoomEnlarge" key="&fullZoomEnlargeCmd.commandkey;"  command="cmd_fullZoomEnlarge" modifiers="accel"/>
-    <key                          key="&fullZoomEnlargeCmd.commandkey2;" command="cmd_fullZoomEnlarge" modifiers="accel"/>
-    <key                          key="&fullZoomEnlargeCmd.commandkey3;" command="cmd_fullZoomEnlarge" modifiers="accel"/>
-    <key id="key_fullZoomReset"   key="&fullZoomResetCmd.commandkey;"    command="cmd_fullZoomReset"   modifiers="accel"/>
-    <key                          key="&fullZoomResetCmd.commandkey2;"   command="cmd_fullZoomReset"   modifiers="accel"/>
-
-    <key id="key_showAllTabs" command="Browser:ShowAllTabs" keycode="VK_TAB" modifiers="control,shift"/>
-
-    <key id="key_switchTextDirection" key="&bidiSwitchTextDirectionItem.commandkey;" command="cmd_switchTextDirection" modifiers="accel,shift" />
-
-    <key id="key_privatebrowsing" command="Tools:PrivateBrowsing" key="&privateBrowsingCmd.commandkey;" modifiers="accel,shift"/>
-    <key id="key_sanitize" command="Tools:Sanitize" keycode="VK_DELETE" modifiers="accel,shift"/>
-#ifdef XP_MACOSX
-    <key id="key_sanitize_mac" command="Tools:Sanitize" keycode="VK_BACK" modifiers="accel,shift"/>
-#endif
-#ifdef XP_UNIX
-    <key id="key_quitApplication" key="&quitApplicationCmdUnix.key;" command="cmd_quitApplication" modifiers="accel"/>
-#endif
-
-#ifdef FULL_BROWSER_WINDOW
-    <key id="key_undoCloseTab" command="History:UndoCloseTab" key="&tabCmd.commandkey;" modifiers="accel,shift"/>
-#endif
-    <key id="key_undoCloseWindow" command="History:UndoCloseWindow" key="&newNavigatorCmd.key;" modifiers="accel,shift"/>
-
-#ifdef XP_GNOME
-#define NUM_SELECT_TAB_MODIFIER alt
-#else
-#define NUM_SELECT_TAB_MODIFIER accel
-#endif
-
-#expand    <key id="key_selectTab1" oncommand="gBrowser.selectTabAtIndex(0, event);" key="1" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab2" oncommand="gBrowser.selectTabAtIndex(1, event);" key="2" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab3" oncommand="gBrowser.selectTabAtIndex(2, event);" key="3" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab4" oncommand="gBrowser.selectTabAtIndex(3, event);" key="4" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab5" oncommand="gBrowser.selectTabAtIndex(4, event);" key="5" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab6" oncommand="gBrowser.selectTabAtIndex(5, event);" key="6" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab7" oncommand="gBrowser.selectTabAtIndex(6, event);" key="7" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectTab8" oncommand="gBrowser.selectTabAtIndex(7, event);" key="8" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-#expand    <key id="key_selectLastTab" oncommand="gBrowser.selectTabAtIndex(-1, event);" key="9" modifiers="__NUM_SELECT_TAB_MODIFIER__"/>
-
-    <key id="key_toggleAddonBar" command="Browser:ToggleAddonBar" key="&toggleAddonBarCmd.key;" modifiers="accel"/>
-
-  </keyset>
-
-# Used by baseMenuOverlay
-#ifdef XP_MACOSX
-  <commandset id="baseMenuCommandSet" />
-#endif
-  <keyset id="baseMenuKeyset" />
diff --git a/application/palemoon/base/content/browser-syncui.js b/application/palemoon/base/content/browser-syncui.js
deleted file mode 100644
index 86f6f48f1..000000000
--- a/application/palemoon/base/content/browser-syncui.js
+++ /dev/null
@@ -1,472 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// gSyncUI handles updating the tools menu
-var gSyncUI = {
-  _obs: ["weave:service:sync:start",
-         "weave:service:sync:delayed",
-         "weave:service:quota:remaining",
-         "weave:service:setup-complete",
-         "weave:service:login:start",
-         "weave:service:login:finish",
-         "weave:service:logout:finish",
-         "weave:service:start-over",
-         "weave:ui:login:error",
-         "weave:ui:sync:error",
-         "weave:ui:sync:finish",
-         "weave:ui:clear-error",
-  ],
-
-  _unloaded: false,
-
-  init: function SUI_init() {
-    // Proceed to set up the UI if Sync has already started up.
-    // Otherwise we'll do it when Sync is firing up.
-    let xps = Components.classes["@mozilla.org/weave/service;1"]
-                                .getService(Components.interfaces.nsISupports)
-                                .wrappedJSObject;
-    if (xps.ready) {
-      this.initUI();
-      return;
-    }
-
-    Services.obs.addObserver(this, "weave:service:ready", true);
-
-    // Remove the observer if the window is closed before the observer
-    // was triggered.
-    window.addEventListener("unload", function onUnload() {
-      gSyncUI._unloaded = true;
-      window.removeEventListener("unload", onUnload, false);
-      Services.obs.removeObserver(gSyncUI, "weave:service:ready");
-
-      if (Weave.Status.ready) {
-        gSyncUI._obs.forEach(function(topic) {
-          Services.obs.removeObserver(gSyncUI, topic);
-        });
-      }
-    }, false);
-  },
-
-  initUI: function SUI_initUI() {
-    // If this is a browser window?
-    if (gBrowser) {
-      this._obs.push("weave:notification:added");
-    }
-
-    this._obs.forEach(function(topic) {
-      Services.obs.addObserver(this, topic, true);
-    }, this);
-
-    if (gBrowser && Weave.Notifications.notifications.length) {
-      this.initNotifications();
-    }
-    this.updateUI();
-  },
-
-  initNotifications: function SUI_initNotifications() {
-    const XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-    let notificationbox = document.createElementNS(XULNS, "notificationbox");
-    notificationbox.id = "sync-notifications";
-    notificationbox.setAttribute("flex", "1");
-
-    let bottombox = document.getElementById("browser-bottombox");
-    bottombox.insertBefore(notificationbox, bottombox.firstChild);
-
-    // Force a style flush to ensure that our binding is attached.
-    notificationbox.clientTop;
-
-    // notificationbox will listen to observers from now on.
-    Services.obs.removeObserver(this, "weave:notification:added");
-  },
-
-  _wasDelayed: false,
-
-  _needsSetup: function SUI__needsSetup() {
-    let firstSync = Services.prefs.getCharPref("services.sync.firstSync", "");
-    return Weave.Status.checkSetup() == Weave.CLIENT_NOT_CONFIGURED ||
-           firstSync == "notReady";
-  },
-
-  updateUI: function SUI_updateUI() {
-    let needsSetup = this._needsSetup();
-    document.getElementById("sync-setup-state").hidden = !needsSetup;
-    document.getElementById("sync-syncnow-state").hidden = needsSetup;
-
-    if (!gBrowser) {
-      return;
-    }
-
-    let button = document.getElementById("sync-button");
-    if (!button) {
-      return;
-    }
-
-    button.removeAttribute("status");
-
-    this._updateLastSyncTime();
-
-    if (needsSetup) {
-      button.removeAttribute("tooltiptext");
-      button.setAttribute("label", this._stringBundle.GetStringFromName("setupsync.label"));
-    } else {
-      button.setAttribute("label", this._stringBundle.GetStringFromName("syncnow.label"));
-    }
-  },
-
-
-  // Functions called by observers
-  onActivityStart: function SUI_onActivityStart() {
-    if (!gBrowser)
-      return;
-
-    let button = document.getElementById("sync-button");
-    if (!button)
-      return;
-
-    button.setAttribute("status", "active");
-    button.setAttribute("label", this._stringBundle.GetStringFromName("syncing2.label"));
-  },
-
-  onSyncDelay: function SUI_onSyncDelay() {
-    // basically, we want to just inform users that stuff is going to take a while
-    let title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
-    let description = this._stringBundle.GetStringFromName("error.sync.no_node_found");
-    let buttons = [new Weave.NotificationButton(
-      this._stringBundle.GetStringFromName("error.sync.serverStatusButton.label"),
-      this._stringBundle.GetStringFromName("error.sync.serverStatusButton.accesskey"),
-      function() { gSyncUI.openServerStatus(); return true; }
-    )];
-    let notification = new Weave.Notification(
-      title, description, null, Weave.Notifications.PRIORITY_INFO, buttons);
-    Weave.Notifications.replaceTitle(notification);
-    this._wasDelayed = true;
-  },
-
-  onLoginFinish: function SUI_onLoginFinish() {
-    // Clear out any login failure notifications
-    let title = this._stringBundle.GetStringFromName("error.login.title");
-    this.clearError(title);
-  },
-
-  onSetupComplete: function SUI_onSetupComplete() {
-    this.onLoginFinish();
-  },
-
-  onLoginError: function SUI_onLoginError() {
-    // if login fails, any other notifications are essentially moot
-    Weave.Notifications.removeAll();
-
-    // if we haven't set up the client, don't show errors
-    if (this._needsSetup()) {
-      this.updateUI();
-      return;
-    }
-
-    let title = this._stringBundle.GetStringFromName("error.login.title");
-
-    let description;
-    if (Weave.Status.sync == Weave.PROLONGED_SYNC_FAILURE) {
-      // Convert to days
-      let lastSync =
-        Services.prefs.getIntPref("services.sync.errorhandler.networkFailureReportTimeout") / 86400;
-      description =
-        this._stringBundle.formatStringFromName("error.sync.prolonged_failure", [lastSync], 1);
-    } else {
-      let reason = Weave.Utils.getErrorString(Weave.Status.login);
-      description =
-        this._stringBundle.formatStringFromName("error.sync.description", [reason], 1);
-    }
-
-    let buttons = [];
-    buttons.push(new Weave.NotificationButton(
-      this._stringBundle.GetStringFromName("error.login.prefs.label"),
-      this._stringBundle.GetStringFromName("error.login.prefs.accesskey"),
-      function() { gSyncUI.openPrefs(); return true; }
-    ));
-
-    let notification = new Weave.Notification(title, description, null,
-                                              Weave.Notifications.PRIORITY_WARNING, buttons);
-    Weave.Notifications.replaceTitle(notification);
-    this.updateUI();
-  },
-
-  onLogout: function SUI_onLogout() {
-    this.updateUI();
-  },
-
-  onStartOver: function SUI_onStartOver() {
-    this.clearError();
-  },
-
-  onQuotaNotice: function onQuotaNotice(subject, data) {
-    let title = this._stringBundle.GetStringFromName("warning.sync.quota.label");
-    let description = this._stringBundle.GetStringFromName("warning.sync.quota.description");
-    let buttons = [];
-    buttons.push(new Weave.NotificationButton(
-      this._stringBundle.GetStringFromName("error.sync.viewQuotaButton.label"),
-      this._stringBundle.GetStringFromName("error.sync.viewQuotaButton.accesskey"),
-      function() { gSyncUI.openQuotaDialog(); return true; }
-    ));
-
-    let notification = new Weave.Notification(
-      title, description, null, Weave.Notifications.PRIORITY_WARNING, buttons);
-    Weave.Notifications.replaceTitle(notification);
-  },
-
-  openServerStatus: function () {
-    let statusURL = Services.prefs.getCharPref("services.sync.statusURL");
-    window.openUILinkIn(statusURL, "tab");
-  },
-
-  // Commands
-  doSync: function SUI_doSync() {
-    setTimeout(function() Weave.Service.errorHandler.syncAndReportErrors(), 0);
-  },
-
-  handleToolbarButton: function SUI_handleStatusbarButton() {
-    if (this._needsSetup())
-      this.openSetup();
-    else
-      this.doSync();
-  },
-
-  //XXXzpao should be part of syncCommon.js - which we might want to make a module...
-  //        To be fixed in a followup (bug 583366)
-
-  /**
-   * Invoke the Sync setup wizard.
-   *
-   * @param wizardType
-   *        Indicates type of wizard to launch:
-   *          null    -- regular set up wizard
-   *          "pair"  -- pair a device first
-   *          "reset" -- reset sync
-   */
-
-  openSetup: function SUI_openSetup(wizardType) {
-    let win = Services.wm.getMostRecentWindow("Weave:AccountSetup");
-    if (win)
-      win.focus();
-    else {
-      window.openDialog("chrome://browser/content/sync/setup.xul",
-                        "weaveSetup", "centerscreen,chrome,resizable=no",
-                        wizardType);
-    }
-  },
-
-  openAddDevice: function () {
-    if (!Weave.Utils.ensureMPUnlocked())
-      return;
-
-    let win = Services.wm.getMostRecentWindow("Sync:AddDevice");
-    if (win)
-      win.focus();
-    else
-      window.openDialog("chrome://browser/content/sync/addDevice.xul",
-                        "syncAddDevice", "centerscreen,chrome,resizable=no");
-  },
-
-  openQuotaDialog: function SUI_openQuotaDialog() {
-    let win = Services.wm.getMostRecentWindow("Sync:ViewQuota");
-    if (win)
-      win.focus();
-    else
-      Services.ww.activeWindow.openDialog(
-        "chrome://browser/content/sync/quota.xul", "",
-        "centerscreen,chrome,dialog,modal");
-  },
-
-  openPrefs: function SUI_openPrefs() {
-    openPreferences("paneSync");
-  },
-
-
-  // Helpers
-  _updateLastSyncTime: function SUI__updateLastSyncTime() {
-    if (!gBrowser)
-      return;
-
-    let syncButton = document.getElementById("sync-button");
-    if (!syncButton)
-      return;
-
-    let lastSync = Services.prefs.getCharPref("services.sync.lastSync", "");
-    if (!lastSync || this._needsSetup()) {
-      syncButton.removeAttribute("tooltiptext");
-      return;
-    }
-
-    // Show the day-of-week and time (HH:MM) of last sync
-    let lastSyncDate = new Date(lastSync).toLocaleFormat("%a %H:%M");
-    let lastSyncLabel =
-      this._stringBundle.formatStringFromName("lastSync2.label", [lastSyncDate], 1);
-
-    syncButton.setAttribute("tooltiptext", lastSyncLabel);
-  },
-
-  clearError: function SUI_clearError(errorString) {
-    Weave.Notifications.removeAll(errorString);
-    this.updateUI();
-  },
-
-  onSyncFinish: function SUI_onSyncFinish() {
-    let title = this._stringBundle.GetStringFromName("error.sync.title");
-
-    // Clear out sync failures on a successful sync
-    this.clearError(title);
-
-    if (this._wasDelayed && Weave.Status.sync != Weave.NO_SYNC_NODE_FOUND) {
-      title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
-      this.clearError(title);
-      this._wasDelayed = false;
-    }
-  },
-
-  onSyncError: function SUI_onSyncError() {
-    let title = this._stringBundle.GetStringFromName("error.sync.title");
-
-    if (Weave.Status.login != Weave.LOGIN_SUCCEEDED) {
-      this.onLoginError();
-      return;
-    }
-
-    let description;
-    if (Weave.Status.sync == Weave.PROLONGED_SYNC_FAILURE) {
-      // Convert to days
-      let lastSync =
-        Services.prefs.getIntPref("services.sync.errorhandler.networkFailureReportTimeout") / 86400;
-      description =
-        this._stringBundle.formatStringFromName("error.sync.prolonged_failure", [lastSync], 1);
-    } else {
-      let error = Weave.Utils.getErrorString(Weave.Status.sync);
-      description =
-        this._stringBundle.formatStringFromName("error.sync.description", [error], 1);
-    }
-    let priority = Weave.Notifications.PRIORITY_WARNING;
-    let buttons = [];
-
-    // Check if the client is outdated in some way
-    let outdated = Weave.Status.sync == Weave.VERSION_OUT_OF_DATE;
-    for (let [engine, reason] in Iterator(Weave.Status.engines))
-      outdated = outdated || reason == Weave.VERSION_OUT_OF_DATE;
-
-    if (outdated) {
-      description = this._stringBundle.GetStringFromName(
-        "error.sync.needUpdate.description");
-      buttons.push(new Weave.NotificationButton(
-        this._stringBundle.GetStringFromName("error.sync.needUpdate.label"),
-        this._stringBundle.GetStringFromName("error.sync.needUpdate.accesskey"),
-        function() {
-          window.openUILinkIn(Services.prefs.getCharPref("services.sync.outdated.url"), "tab");
-          return true;
-        }
-      ));
-    }
-    else if (Weave.Status.sync == Weave.OVER_QUOTA) {
-      description = this._stringBundle.GetStringFromName(
-        "error.sync.quota.description");
-      buttons.push(new Weave.NotificationButton(
-        this._stringBundle.GetStringFromName(
-          "error.sync.viewQuotaButton.label"),
-        this._stringBundle.GetStringFromName(
-          "error.sync.viewQuotaButton.accesskey"),
-        function() { gSyncUI.openQuotaDialog(); return true; } )
-      );
-    }
-    else if (Weave.Status.enforceBackoff) {
-      priority = Weave.Notifications.PRIORITY_INFO;
-      buttons.push(new Weave.NotificationButton(
-        this._stringBundle.GetStringFromName("error.sync.serverStatusButton.label"),
-        this._stringBundle.GetStringFromName("error.sync.serverStatusButton.accesskey"),
-        function() { gSyncUI.openServerStatus(); return true; }
-      ));
-    }
-    else {
-      priority = Weave.Notifications.PRIORITY_INFO;
-      buttons.push(new Weave.NotificationButton(
-        this._stringBundle.GetStringFromName("error.sync.tryAgainButton.label"),
-        this._stringBundle.GetStringFromName("error.sync.tryAgainButton.accesskey"),
-        function() { gSyncUI.doSync(); return true; }
-      ));
-    }
-
-    let notification =
-      new Weave.Notification(title, description, null, priority, buttons);
-    Weave.Notifications.replaceTitle(notification);
-
-    if (this._wasDelayed && Weave.Status.sync != Weave.NO_SYNC_NODE_FOUND) {
-      title = this._stringBundle.GetStringFromName("error.sync.no_node_found.title");
-      Weave.Notifications.removeAll(title);
-      this._wasDelayed = false;
-    }
-
-    this.updateUI();
-  },
-
-  observe: function SUI_observe(subject, topic, data) {
-    if (this._unloaded) {
-      Cu.reportError("SyncUI observer called after unload: " + topic);
-      return;
-    }
-
-    switch (topic) {
-      case "weave:service:sync:start":
-        this.onActivityStart();
-        break;
-      case "weave:ui:sync:finish":
-        this.onSyncFinish();
-        break;
-      case "weave:ui:sync:error":
-        this.onSyncError();
-        break;
-      case "weave:service:sync:delayed":
-        this.onSyncDelay();
-        break;
-      case "weave:service:quota:remaining":
-        this.onQuotaNotice();
-        break;
-      case "weave:service:setup-complete":
-        this.onSetupComplete();
-        break;
-      case "weave:service:login:start":
-        this.onActivityStart();
-        break;
-      case "weave:service:login:finish":
-        this.onLoginFinish();
-        break;
-      case "weave:ui:login:error":
-        this.onLoginError();
-        break;
-      case "weave:service:logout:finish":
-        this.onLogout();
-        break;
-      case "weave:service:start-over":
-        this.onStartOver();
-        break;
-      case "weave:service:ready":
-        this.initUI();
-        break;
-      case "weave:notification:added":
-        this.initNotifications();
-        break;
-      case "weave:ui:clear-error":
-        this.clearError();
-        break;
-    }
-  },
-
-  QueryInterface: XPCOMUtils.generateQI([
-    Ci.nsIObserver,
-    Ci.nsISupportsWeakReference
-  ])
-};
-
-XPCOMUtils.defineLazyGetter(gSyncUI, "_stringBundle", function() {
-  //XXXzpao these strings should probably be moved from /services to /browser... (bug 583381)
-  //        but for now just make it work
-  return Cc["@mozilla.org/intl/stringbundle;1"].
-         getService(Ci.nsIStringBundleService).
-         createBundle("chrome://weave/locale/services/sync.properties");
-});
-
diff --git a/application/palemoon/base/content/browser-tabPreviews.js b/application/palemoon/base/content/browser-tabPreviews.js
deleted file mode 100644
index e0755b81d..000000000
--- a/application/palemoon/base/content/browser-tabPreviews.js
+++ /dev/null
@@ -1,1058 +0,0 @@
-/*
-#ifdef 0
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
-#endif
- */
-
-/**
- * Tab previews utility, produces thumbnails
- */
-var tabPreviews = {
-  aspectRatio: 0.5625, // 16:9
-
-  get width() {
-    delete this.width;
-    return this.width = Math.ceil(screen.availWidth / 5.75);
-  },
-
-  get height() {
-    delete this.height;
-    return this.height = Math.round(this.width * this.aspectRatio);
-  },
-
-  init: function tabPreviews_init() {
-    if (this._selectedTab)
-      return;
-    this._selectedTab = gBrowser.selectedTab;
-
-    gBrowser.tabContainer.addEventListener("TabSelect", this, false);
-    gBrowser.tabContainer.addEventListener("SSTabRestored", this, false);
-  },
-
-  get: function tabPreviews_get(aTab) {
-    let uri = aTab.linkedBrowser.currentURI.spec;
-
-    if (aTab.__thumbnail_lastURI &&
-        aTab.__thumbnail_lastURI != uri) {
-      aTab.__thumbnail = null;
-      aTab.__thumbnail_lastURI = null;
-    }
-
-    if (aTab.__thumbnail)
-      return aTab.__thumbnail;
-
-    if (aTab.getAttribute("pending") == "true") {
-      let img = new Image;
-      img.src = PageThumbs.getThumbnailURL(uri);
-      return img;
-    }
-
-    return this.capture(aTab, !aTab.hasAttribute("busy"));
-  },
-
-  capture: function tabPreviews_capture(aTab, aStore) {
-    var thumbnail = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-    thumbnail.mozOpaque = true;
-    thumbnail.height = this.height;
-    thumbnail.width = this.width;
-
-    var ctx = thumbnail.getContext("2d");
-    var win = aTab.linkedBrowser.contentWindow;
-    var snippetWidth = win.innerWidth * .6;
-    var scale = this.width / snippetWidth;
-    ctx.scale(scale, scale);
-    ctx.drawWindow(win, win.scrollX, win.scrollY,
-                   snippetWidth, snippetWidth * this.aspectRatio, "rgb(255,255,255)");
-
-    if (aStore &&
-        aTab.linkedBrowser /* bug 795608: the tab may got removed while drawing the thumbnail */) {
-      aTab.__thumbnail = thumbnail;
-      aTab.__thumbnail_lastURI = aTab.linkedBrowser.currentURI.spec;
-    }
-
-    return thumbnail;
-  },
-
-  handleEvent: function tabPreviews_handleEvent(event) {
-    switch (event.type) {
-      case "TabSelect":
-        if (this._selectedTab &&
-            this._selectedTab.parentNode &&
-            !this._pendingUpdate) {
-          // Generate a thumbnail for the tab that was selected.
-          // The timeout keeps the UI snappy and prevents us from generating thumbnails
-          // for tabs that will be closed. During that timeout, don't generate other
-          // thumbnails in case multiple TabSelect events occur fast in succession.
-          this._pendingUpdate = true;
-          setTimeout(function (self, aTab) {
-            self._pendingUpdate = false;
-            if (aTab.parentNode &&
-                !aTab.hasAttribute("busy") &&
-                !aTab.hasAttribute("pending"))
-              self.capture(aTab, true);
-          }, 2000, this, this._selectedTab);
-        }
-        this._selectedTab = event.target;
-        break;
-      case "SSTabRestored":
-        this.capture(event.target, true);
-        break;
-    }
-  }
-};
-
-var tabPreviewPanelHelper = {
-  opening: function (host) {
-    host.panel.hidden = false;
-
-    var handler = this._generateHandler(host);
-    host.panel.addEventListener("popupshown", handler, false);
-    host.panel.addEventListener("popuphiding", handler, false);
-
-    host._prevFocus = document.commandDispatcher.focusedElement;
-  },
-  _generateHandler: function (host) {
-    var self = this;
-    return function (event) {
-      if (event.target == host.panel) {
-        host.panel.removeEventListener(event.type, arguments.callee, false);
-        self["_" + event.type](host);
-      }
-    };
-  },
-  _popupshown: function (host) {
-    if ("setupGUI" in host)
-      host.setupGUI();
-  },
-  _popuphiding: function (host) {
-    if ("suspendGUI" in host)
-      host.suspendGUI();
-
-    if (host._prevFocus) {
-      Cc["@mozilla.org/focus-manager;1"]
-        .getService(Ci.nsIFocusManager)
-        .setFocus(host._prevFocus, Ci.nsIFocusManager.FLAG_NOSCROLL);
-      host._prevFocus = null;
-    } else
-      gBrowser.selectedBrowser.focus();
-
-    if (host.tabToSelect) {
-      gBrowser.selectedTab = host.tabToSelect;
-      host.tabToSelect = null;
-    }
-  }
-};
-
-/**
- * Ctrl-Tab panel
- */
-var ctrlTab = {
-  get panel () {
-    delete this.panel;
-    return this.panel = document.getElementById("ctrlTab-panel");
-  },
-  get showAllButton () {
-    delete this.showAllButton;
-    return this.showAllButton = document.getElementById("ctrlTab-showAll");
-  },
-  get previews () {
-    delete this.previews;
-    return this.previews = this.panel.getElementsByClassName("ctrlTab-preview");
-  },
-  get recentlyUsedLimit () {
-    delete this.recentlyUsedLimit;
-    return this.recentlyUsedLimit = gPrefService.getIntPref("browser.ctrlTab.recentlyUsedLimit");
-  },
-  get keys () {
-    var keys = {};
-    ["close", "find", "selectAll"].forEach(function (key) {
-      keys[key] = document.getElementById("key_" + key)
-                          .getAttribute("key")
-                          .toLocaleLowerCase().charCodeAt(0);
-    });
-    delete this.keys;
-    return this.keys = keys;
-  },
-  _selectedIndex: 0,
-  get selected () this._selectedIndex < 0 ?
-                    document.activeElement :
-                    this.previews.item(this._selectedIndex),
-  get isOpen   () this.panel.state == "open" || this.panel.state == "showing" || this._timer,
-  get tabCount () this.tabList.length,
-  get tabPreviewCount () Math.min(this.previews.length - 1, this.tabCount),
-  get canvasWidth () Math.min(tabPreviews.width,
-                              Math.ceil(screen.availWidth * .85 / this.tabPreviewCount)),
-  get canvasHeight () Math.round(this.canvasWidth * tabPreviews.aspectRatio),
-
-  get tabList () {
-    if (this._tabList)
-      return this._tabList;
-
-    // Using gBrowser.tabs instead of gBrowser.visibleTabs, as the latter
-    // exlcudes closing tabs, breaking the following loop in case the the
-    // selected tab is closing.
-    let list = Array.filter(gBrowser.tabs, function (tab) !tab.hidden);
-
-    // Rotate the list until the selected tab is first
-    while (!list[0].selected)
-      list.push(list.shift());
-
-    list = list.filter(function (tab) !tab.closing);
-
-    if (this.recentlyUsedLimit != 0) {
-      let recentlyUsedTabs = [];
-      for (let tab of this._recentlyUsedTabs) {
-        if (!tab.hidden && !tab.closing) {
-          recentlyUsedTabs.push(tab);
-          if (this.recentlyUsedLimit > 0 && recentlyUsedTabs.length >= this.recentlyUsedLimit)
-            break;
-        }
-      }
-      for (let i = recentlyUsedTabs.length - 1; i >= 0; i--) {
-        list.splice(list.indexOf(recentlyUsedTabs[i]), 1);
-        list.unshift(recentlyUsedTabs[i]);
-      }
-    }
-
-    return this._tabList = list;
-  },
-
-  init: function ctrlTab_init() {
-    if (!this._recentlyUsedTabs) {
-      tabPreviews.init();
-
-      this._recentlyUsedTabs = [gBrowser.selectedTab];
-      this._init(true);
-    }
-  },
-
-  uninit: function ctrlTab_uninit() {
-    this._recentlyUsedTabs = null;
-    this._init(false);
-  },
-
-  prefName: "browser.ctrlTab.previews",
-  readPref: function ctrlTab_readPref() {
-    var enable =
-      gPrefService.getBoolPref(this.prefName) &&
-      (!gPrefService.prefHasUserValue("browser.ctrlTab.disallowForScreenReaders") ||
-       !gPrefService.getBoolPref("browser.ctrlTab.disallowForScreenReaders"));
-
-    if (enable)
-      this.init();
-    else
-      this.uninit();
-  },
-  observe: function (aSubject, aTopic, aPrefName) {
-    this.readPref();
-  },
-
-  updatePreviews: function ctrlTab_updatePreviews() {
-    for (let i = 0; i < this.previews.length; i++)
-      this.updatePreview(this.previews[i], this.tabList[i]);
-
-    var showAllLabel = gNavigatorBundle.getString("ctrlTab.showAll.label");
-    this.showAllButton.label =
-      PluralForm.get(this.tabCount, showAllLabel).replace("#1", this.tabCount);
-  },
-
-  updatePreview: function ctrlTab_updatePreview(aPreview, aTab) {
-    if (aPreview == this.showAllButton)
-      return;
-
-    aPreview._tab = aTab;
-
-    if (aPreview.firstChild)
-      aPreview.removeChild(aPreview.firstChild);
-    if (aTab) {
-      let canvasWidth = this.canvasWidth;
-      let canvasHeight = this.canvasHeight;
-      aPreview.appendChild(tabPreviews.get(aTab));
-      aPreview.setAttribute("label", aTab.label);
-      aPreview.setAttribute("tooltiptext", aTab.label);
-      aPreview.setAttribute("crop", aTab.crop);
-      aPreview.setAttribute("canvaswidth", canvasWidth);
-      aPreview.setAttribute("canvasstyle",
-                            "max-width:" + canvasWidth + "px;" +
-                            "min-width:" + canvasWidth + "px;" +
-                            "max-height:" + canvasHeight + "px;" +
-                            "min-height:" + canvasHeight + "px;");
-      if (aTab.image)
-        aPreview.setAttribute("image", aTab.image);
-      else
-        aPreview.removeAttribute("image");
-      aPreview.hidden = false;
-    } else {
-      aPreview.hidden = true;
-      aPreview.removeAttribute("label");
-      aPreview.removeAttribute("tooltiptext");
-      aPreview.removeAttribute("image");
-    }
-  },
-
-  advanceFocus: function ctrlTab_advanceFocus(aForward) {
-    let selectedIndex = Array.indexOf(this.previews, this.selected);
-    do {
-      selectedIndex += aForward ? 1 : -1;
-      if (selectedIndex < 0)
-        selectedIndex = this.previews.length - 1;
-      else if (selectedIndex >= this.previews.length)
-        selectedIndex = 0;
-    } while (this.previews[selectedIndex].hidden);
-
-    if (this._selectedIndex == -1) {
-      // Focus is already in the panel.
-      this.previews[selectedIndex].focus();
-    } else {
-      this._selectedIndex = selectedIndex;
-    }
-
-    if (this._timer) {
-      clearTimeout(this._timer);
-      this._timer = null;
-      this._openPanel();
-    }
-  },
-
-  _mouseOverFocus: function ctrlTab_mouseOverFocus(aPreview) {
-    if (this._trackMouseOver)
-      aPreview.focus();
-  },
-
-  pick: function ctrlTab_pick(aPreview) {
-    if (!this.tabCount)
-      return;
-
-    var select = (aPreview || this.selected);
-
-    if (select == this.showAllButton)
-      this.showAllTabs();
-    else
-      this.close(select._tab);
-  },
-
-  showAllTabs: function ctrlTab_showAllTabs(aPreview) {
-    this.close();
-    document.getElementById("Browser:ShowAllTabs").doCommand();
-  },
-
-  remove: function ctrlTab_remove(aPreview) {
-    if (aPreview._tab)
-      gBrowser.removeTab(aPreview._tab);
-  },
-
-  attachTab: function ctrlTab_attachTab(aTab, aPos) {
-    if (aPos == 0)
-      this._recentlyUsedTabs.unshift(aTab);
-    else if (aPos)
-      this._recentlyUsedTabs.splice(aPos, 0, aTab);
-    else
-      this._recentlyUsedTabs.push(aTab);
-  },
-  detachTab: function ctrlTab_detachTab(aTab) {
-    var i = this._recentlyUsedTabs.indexOf(aTab);
-    if (i >= 0)
-      this._recentlyUsedTabs.splice(i, 1);
-  },
-
-  open: function ctrlTab_open() {
-    if (this.isOpen)
-      return;
-
-    allTabs.close();
-
-    document.addEventListener("keyup", this, true);
-
-    this.updatePreviews();
-    this._selectedIndex = 1;
-
-    // Add a slight delay before showing the UI, so that a quick
-    // "ctrl-tab" keypress just flips back to the MRU tab.
-    this._timer = setTimeout(function (self) {
-      self._timer = null;
-      self._openPanel();
-    }, 200, this);
-  },
-
-  _openPanel: function ctrlTab_openPanel() {
-    tabPreviewPanelHelper.opening(this);
-
-    this.panel.width = Math.min(screen.availWidth * .99,
-                                this.canvasWidth * 1.25 * this.tabPreviewCount);
-    var estimateHeight = this.canvasHeight * 1.25 + 75;
-    this.panel.openPopupAtScreen(screen.availLeft + (screen.availWidth - this.panel.width) / 2,
-                                 screen.availTop + (screen.availHeight - estimateHeight) / 2,
-                                 false);
-  },
-
-  close: function ctrlTab_close(aTabToSelect) {
-    if (!this.isOpen)
-      return;
-
-    if (this._timer) {
-      clearTimeout(this._timer);
-      this._timer = null;
-      this.suspendGUI();
-      if (aTabToSelect)
-        gBrowser.selectedTab = aTabToSelect;
-      return;
-    }
-
-    this.tabToSelect = aTabToSelect;
-    this.panel.hidePopup();
-  },
-
-  setupGUI: function ctrlTab_setupGUI() {
-    this.selected.focus();
-    this._selectedIndex = -1;
-
-    // Track mouse movement after a brief delay so that the item that happens
-    // to be under the mouse pointer initially won't be selected unintentionally.
-    this._trackMouseOver = false;
-    setTimeout(function (self) {
-      if (self.isOpen)
-        self._trackMouseOver = true;
-    }, 0, this);
-  },
-
-  suspendGUI: function ctrlTab_suspendGUI() {
-    document.removeEventListener("keyup", this, true);
-
-    Array.forEach(this.previews, function (preview) {
-      this.updatePreview(preview, null);
-    }, this);
-
-    this._tabList = null;
-  },
-
-  onKeyPress: function ctrlTab_onKeyPress(event) {
-    var isOpen = this.isOpen;
-
-    if (isOpen) {
-      event.preventDefault();
-      event.stopPropagation();
-    }
-
-    switch (event.keyCode) {
-      case event.DOM_VK_TAB:
-        if (event.ctrlKey && !event.altKey && !event.metaKey) {
-          if (isOpen) {
-            this.advanceFocus(!event.shiftKey);
-          } else if (!event.shiftKey) {
-            event.preventDefault();
-            event.stopPropagation();
-            let tabs = gBrowser.visibleTabs;
-            if (tabs.length > 2) {
-              this.open();
-            } else if (tabs.length == 2) {
-              let index = tabs[0].selected ? 1 : 0;
-              gBrowser.selectedTab = tabs[index];
-            }
-          }
-        }
-        break;
-      default:
-        if (isOpen && event.ctrlKey) {
-          if (event.keyCode == event.DOM_VK_DELETE) {
-            this.remove(this.selected);
-            break;
-          }
-          switch (event.charCode) {
-            case this.keys.close:
-              this.remove(this.selected);
-              break;
-            case this.keys.find:
-            case this.keys.selectAll:
-              this.showAllTabs();
-              break;
-          }
-        }
-    }
-  },
-
-  removeClosingTabFromUI: function ctrlTab_removeClosingTabFromUI(aTab) {
-    if (this.tabCount == 2) {
-      this.close();
-      return;
-    }
-
-    this._tabList = null;
-    this.updatePreviews();
-
-    if (this.selected.hidden)
-      this.advanceFocus(false);
-    if (this.selected == this.showAllButton)
-      this.advanceFocus(false);
-
-    // If the current tab is removed, another tab can steal our focus.
-    if (aTab.selected && this.panel.state == "open") {
-      setTimeout(function (selected) {
-        selected.focus();
-      }, 0, this.selected);
-    }
-  },
-
-  handleEvent: function ctrlTab_handleEvent(event) {
-    switch (event.type) {
-      case "TabAttrModified":
-        // tab attribute modified (e.g. label, crop, busy, image, selected)
-        for (let i = this.previews.length - 1; i >= 0; i--) {
-          if (this.previews[i]._tab && this.previews[i]._tab == event.target) {
-            this.updatePreview(this.previews[i], event.target);
-            break;
-          }
-        }
-        break;
-      case "TabSelect":
-        this.detachTab(event.target);
-        this.attachTab(event.target, 0);
-        break;
-      case "TabOpen":
-        this.attachTab(event.target, 1);
-        break;
-      case "TabClose":
-        this.detachTab(event.target);
-        if (this.isOpen)
-          this.removeClosingTabFromUI(event.target);
-        break;
-      case "keypress":
-        this.onKeyPress(event);
-        break;
-      case "keyup":
-        if (event.keyCode == event.DOM_VK_CONTROL)
-          this.pick();
-        break;
-    }
-  },
-
-  _init: function ctrlTab__init(enable) {
-    var toggleEventListener = enable ? "addEventListener" : "removeEventListener";
-
-    var tabContainer = gBrowser.tabContainer;
-    tabContainer[toggleEventListener]("TabOpen", this, false);
-    tabContainer[toggleEventListener]("TabAttrModified", this, false);
-    tabContainer[toggleEventListener]("TabSelect", this, false);
-    tabContainer[toggleEventListener]("TabClose", this, false);
-
-    document[toggleEventListener]("keypress", this, false);
-    gBrowser.mTabBox.handleCtrlTab = !enable;
-
-    // If we're not running, hide the "Show All Tabs" menu item,
-    // as Shift+Ctrl+Tab will be handled by the tab bar.
-    document.getElementById("menu_showAllTabs").hidden = !enable;
-
-    // Also disable the <key> to ensure Shift+Ctrl+Tab never triggers
-    // Show All Tabs.
-    var key_showAllTabs = document.getElementById("key_showAllTabs");
-    if (enable)
-      key_showAllTabs.removeAttribute("disabled");
-    else
-      key_showAllTabs.setAttribute("disabled", "true");
-  }
-};
-
-
-/**
- * All Tabs panel
- */
-var allTabs = {
-  get panel () {
-    delete this.panel;
-    return this.panel = document.getElementById("allTabs-panel");
-  },
-  get filterField () {
-    delete this.filterField;
-    return this.filterField = document.getElementById("allTabs-filter");
-  },
-  get container () {
-    delete this.container;
-    return this.container = document.getElementById("allTabs-container");
-  },
-  get tabCloseButton () {
-    delete this.tabCloseButton;
-    return this.tabCloseButton = document.getElementById("allTabs-tab-close-button");
-  },
-  get toolbarButton() document.getElementById("alltabs-button"),
-  get previews () this.container.getElementsByClassName("allTabs-preview"),
-  get isOpen () this.panel.state == "open" || this.panel.state == "showing",
-
-  init: function allTabs_init() {
-    if (this._initiated)
-      return;
-    this._initiated = true;
-
-    tabPreviews.init();
-
-    Array.forEach(gBrowser.tabs, function (tab) {
-      this._addPreview(tab);
-    }, this);
-
-    gBrowser.tabContainer.addEventListener("TabOpen", this, false);
-    gBrowser.tabContainer.addEventListener("TabAttrModified", this, false);
-    gBrowser.tabContainer.addEventListener("TabMove", this, false);
-    gBrowser.tabContainer.addEventListener("TabClose", this, false);
-  },
-
-  uninit: function allTabs_uninit() {
-    if (!this._initiated)
-      return;
-
-    gBrowser.tabContainer.removeEventListener("TabOpen", this, false);
-    gBrowser.tabContainer.removeEventListener("TabAttrModified", this, false);
-    gBrowser.tabContainer.removeEventListener("TabMove", this, false);
-    gBrowser.tabContainer.removeEventListener("TabClose", this, false);
-
-    while (this.container.hasChildNodes())
-      this.container.removeChild(this.container.firstChild);
-
-    this._initiated = false;
-  },
-
-  prefName: "browser.allTabs.previews",
-  readPref: function allTabs_readPref() {
-    var allTabsButton = this.toolbarButton;
-    if (!allTabsButton)
-      return;
-
-    if (gPrefService.getBoolPref(this.prefName)) {
-      allTabsButton.removeAttribute("type");
-      allTabsButton.setAttribute("command", "Browser:ShowAllTabs");
-    } else {
-      allTabsButton.setAttribute("type", "menu");
-      allTabsButton.removeAttribute("command");
-      allTabsButton.removeAttribute("oncommand");
-    }
-  },
-  observe: function (aSubject, aTopic, aPrefName) {
-    this.readPref();
-  },
-
-  pick: function allTabs_pick(aPreview) {
-    if (!aPreview)
-      aPreview = this._firstVisiblePreview;
-    if (aPreview)
-      this.tabToSelect = aPreview._tab;
-
-    this.close();
-  },
-
-  closeTab: function allTabs_closeTab(event) {
-    this.filterField.focus();
-    gBrowser.removeTab(event.currentTarget._targetPreview._tab);
-  },
-
-  filter: function allTabs_filter() {
-    if (this._currentFilter == this.filterField.value)
-      return;
-
-    this._currentFilter = this.filterField.value;
-
-    var filter = this._currentFilter.split(/\s+/g);
-    this._visible = 0;
-    Array.forEach(this.previews, function (preview) {
-      var tab = preview._tab;
-      var matches = 0;
-      if (filter.length && !tab.hidden) {
-        let tabstring = tab.linkedBrowser.currentURI.spec;
-        try {
-          tabstring = decodeURI(tabstring);
-        } catch (e) {}
-        tabstring = tab.label + " " + tab.label.toLocaleLowerCase() + " " + tabstring;
-        for (let i = 0; i < filter.length; i++)
-          matches += tabstring.includes(filter[i]);
-      }
-      if (matches < filter.length || tab.hidden) {
-        preview.hidden = true;
-      }
-      else {
-        this._visible++;
-        this._updatePreview(preview);
-        preview.hidden = false;
-      }
-    }, this);
-
-    this._reflow();
-  },
-
-  open: function allTabs_open() {
-    var allTabsButton = this.toolbarButton;
-    if (allTabsButton &&
-        allTabsButton.getAttribute("type") == "menu") {
-      // Without setTimeout, the menupopup won't stay open when invoking
-      // "View > Show All Tabs" and the menu bar auto-hides.
-      setTimeout(function () {
-        allTabsButton.open = true;
-      }, 0);
-      return;
-    }
-
-    this.init();
-
-    if (this.isOpen)
-      return;
-
-    this._maxPanelHeight = Math.max(gBrowser.clientHeight, screen.availHeight / 2);
-    this._maxPanelWidth = Math.max(gBrowser.clientWidth, screen.availWidth / 2);
-
-    this.filter();
-
-    tabPreviewPanelHelper.opening(this);
-
-    this.panel.popupBoxObject.setConsumeRollupEvent(PopupBoxObject.ROLLUP_NO_CONSUME);
-    this.panel.openPopup(gBrowser, "overlap", 0, 0, false, true);
-  },
-
-  close: function allTabs_close() {
-    this.panel.hidePopup();
-  },
-
-  setupGUI: function allTabs_setupGUI() {
-    this.filterField.focus();
-    this.filterField.placeholder = this.filterField.tooltipText;
-
-    this.panel.addEventListener("keypress", this, false);
-    this.panel.addEventListener("keypress", this, true);
-    this._browserCommandSet.addEventListener("command", this, false);
-
-    // When the panel is open, a second click on the all tabs button should
-    // close the panel but not re-open it.
-    document.getElementById("Browser:ShowAllTabs").setAttribute("disabled", "true");
-  },
-
-  suspendGUI: function allTabs_suspendGUI() {
-    this.filterField.placeholder = "";
-    this.filterField.value = "";
-    this._currentFilter = null;
-
-    this._updateTabCloseButton();
-
-    this.panel.removeEventListener("keypress", this, false);
-    this.panel.removeEventListener("keypress", this, true);
-    this._browserCommandSet.removeEventListener("command", this, false);
-
-    setTimeout(function () {
-      document.getElementById("Browser:ShowAllTabs").removeAttribute("disabled");
-    }, 300);
-  },
-
-  handleEvent: function allTabs_handleEvent(event) {
-    if (event.type.startsWith("Tab")) {
-      var tab = event.target;
-      if (event.type != "TabOpen")
-        var preview = this._getPreview(tab);
-    }
-    switch (event.type) {
-      case "TabAttrModified":
-        // tab attribute modified (e.g. label, crop, busy, image)
-        if (!preview.hidden)
-          this._updatePreview(preview);
-        break;
-      case "TabOpen":
-        if (this.isOpen)
-          this.close();
-        this._addPreview(tab);
-        break;
-      case "TabMove":
-        let siblingPreview = tab.nextSibling &&
-                             this._getPreview(tab.nextSibling);
-        if (siblingPreview)
-          siblingPreview.parentNode.insertBefore(preview, siblingPreview);
-        else
-          this.container.lastChild.appendChild(preview);
-        if (this.isOpen && !preview.hidden) {
-          this._reflow();
-          preview.focus();
-        }
-        break;
-      case "TabClose":
-        this._removePreview(preview);
-        break;
-      case "keypress":
-        this._onKeyPress(event);
-        break;
-      case "command":
-        if (event.target.id != "Browser:ShowAllTabs") {
-          // Close the panel when there's a browser command executing in the background.
-          this.close();
-        }
-        break;
-    }
-  },
-
-  _visible: 0,
-  _currentFilter: null,
-  get _stack () {
-    delete this._stack;
-    return this._stack = document.getElementById("allTabs-stack");
-  },
-  get _browserCommandSet () {
-    delete this._browserCommandSet;
-    return this._browserCommandSet = document.getElementById("mainCommandSet");
-  },
-  get _previewLabelHeight () {
-    delete this._previewLabelHeight;
-    return this._previewLabelHeight = parseInt(getComputedStyle(this.previews[0], "").lineHeight);
-  },
-
-  get _visiblePreviews ()
-    Array.filter(this.previews, function (preview) !preview.hidden),
-
-  get _firstVisiblePreview () {
-    if (this._visible == 0)
-      return null;
-    var previews = this.previews;
-    for (let i = 0; i < previews.length; i++) {
-      if (!previews[i].hidden)
-        return previews[i];
-    }
-    return null;
-  },
-
-  _reflow: function allTabs_reflow() {
-    this._updateTabCloseButton();
-
-    const CONTAINER_MAX_WIDTH = this._maxPanelWidth * .95;
-    const CONTAINER_MAX_HEIGHT = this._maxPanelHeight - 35;
-    // the size of the whole preview relative to the thumbnail
-    const REL_PREVIEW_THUMBNAIL = 1.2;
-    const REL_PREVIEW_HEIGHT_WIDTH = tabPreviews.height / tabPreviews.width;
-    const PREVIEW_MAX_WIDTH = tabPreviews.width * REL_PREVIEW_THUMBNAIL;
-
-    var rows, previewHeight, previewWidth, outerHeight;
-    this._columns = Math.floor(CONTAINER_MAX_WIDTH / PREVIEW_MAX_WIDTH);
-    do {
-      rows = Math.ceil(this._visible / this._columns);
-      previewWidth = Math.min(PREVIEW_MAX_WIDTH,
-                              Math.round(CONTAINER_MAX_WIDTH / this._columns));
-      previewHeight = Math.round(previewWidth * REL_PREVIEW_HEIGHT_WIDTH);
-      outerHeight = previewHeight + this._previewLabelHeight;
-    } while (rows * outerHeight > CONTAINER_MAX_HEIGHT && ++this._columns);
-
-    var outerWidth = previewWidth;
-    {
-      let innerWidth = Math.ceil(previewWidth / REL_PREVIEW_THUMBNAIL);
-      let innerHeight = Math.ceil(previewHeight / REL_PREVIEW_THUMBNAIL);
-      var canvasStyle = "max-width:" + innerWidth + "px;" +
-                        "min-width:" + innerWidth + "px;" +
-                        "max-height:" + innerHeight + "px;" +
-                        "min-height:" + innerHeight + "px;";
-    }
-
-    var previews = Array.slice(this.previews);
-
-    while (this.container.hasChildNodes())
-      this.container.removeChild(this.container.firstChild);
-    for (let i = rows || 1; i > 0; i--)
-      this.container.appendChild(document.createElement("hbox"));
-
-    var row = this.container.firstChild;
-    var colCount = 0;
-    previews.forEach(function (preview) {
-      if (!preview.hidden &&
-          ++colCount > this._columns) {
-        row = row.nextSibling;
-        colCount = 1;
-      }
-      preview.setAttribute("minwidth", outerWidth);
-      preview.setAttribute("height", outerHeight);
-      preview.setAttribute("canvasstyle", canvasStyle);
-      preview.removeAttribute("closebuttonhover");
-      row.appendChild(preview);
-    }, this);
-
-    this._stack.width = this._maxPanelWidth;
-    this.container.width = Math.ceil(outerWidth * Math.min(this._columns, this._visible));
-    this.container.left = Math.round((this._maxPanelWidth - this.container.width) / 2);
-    this.container.maxWidth = this._maxPanelWidth - this.container.left;
-    this.container.maxHeight = rows * outerHeight;
-  },
-
-  _addPreview: function allTabs_addPreview(aTab) {
-    var preview = document.createElement("button");
-    preview.className = "allTabs-preview";
-    preview._tab = aTab;
-    this.container.lastChild.appendChild(preview);
-  },
-
-  _removePreview: function allTabs_removePreview(aPreview) {
-    var updateUI = (this.isOpen && !aPreview.hidden);
-    aPreview._tab = null;
-    aPreview.parentNode.removeChild(aPreview);
-    if (updateUI) {
-      this._visible--;
-      this._reflow();
-      this.filterField.focus();
-    }
-  },
-
-  _getPreview: function allTabs_getPreview(aTab) {
-    var previews = this.previews;
-    for (let i = 0; i < previews.length; i++)
-      if (previews[i]._tab == aTab)
-        return previews[i];
-    return null;
-  },
-
-  _updateTabCloseButton: function allTabs_updateTabCloseButton(event) {
-    if (event && event.target == this.tabCloseButton)
-      return;
-
-    if (this.tabCloseButton._targetPreview) {
-      if (event && event.target == this.tabCloseButton._targetPreview)
-        return;
-
-      this.tabCloseButton._targetPreview.removeAttribute("closebuttonhover");
-    }
-
-    if (event &&
-        event.target.parentNode.parentNode == this.container &&
-        (event.target._tab.previousSibling || event.target._tab.nextSibling)) {
-      let canvas = event.target.firstChild.getBoundingClientRect();
-      let container = this.container.getBoundingClientRect();
-      let tabCloseButton = this.tabCloseButton.getBoundingClientRect();
-      let alignLeft = getComputedStyle(this.panel, "").direction == "rtl";
-#ifdef XP_MACOSX
-      alignLeft = !alignLeft;
-#endif
-      this.tabCloseButton.left = canvas.left -
-                                 container.left +
-                                 parseInt(this.container.left) +
-                                 (alignLeft ? 0 :
-                                  canvas.width - tabCloseButton.width);
-      this.tabCloseButton.top = canvas.top - container.top;
-      this.tabCloseButton._targetPreview = event.target;
-      this.tabCloseButton.style.visibility = "visible";
-      event.target.setAttribute("closebuttonhover", "true");
-    } else {
-      this.tabCloseButton.style.visibility = "hidden";
-      this.tabCloseButton.left = this.tabCloseButton.top = 0;
-      this.tabCloseButton._targetPreview = null;
-    }
-  },
-
-  _updatePreview: function allTabs_updatePreview(aPreview) {
-    aPreview.setAttribute("label", aPreview._tab.label);
-    aPreview.setAttribute("tooltiptext", aPreview._tab.label);
-    aPreview.setAttribute("crop", aPreview._tab.crop);
-    if (aPreview._tab.image)
-      aPreview.setAttribute("image", aPreview._tab.image);
-    else
-      aPreview.removeAttribute("image");
-  
-    aPreview.removeAttribute("soundplaying");
-    aPreview.removeAttribute("muted");
-    if (aPreview._tab.hasAttribute("muted"))
-      aPreview.setAttribute("muted", "true");
-    else if (aPreview._tab.hasAttribute("soundplaying"))
-      aPreview.setAttribute("soundplaying", "true");
-
-    var thumbnail = tabPreviews.get(aPreview._tab);
-    if (aPreview.firstChild) {
-      if (aPreview.firstChild == thumbnail)
-        return;
-      aPreview.removeChild(aPreview.firstChild);
-    }
-    aPreview.appendChild(thumbnail);
-  },
-
-  _onKeyPress: function allTabs_onKeyPress(event) {
-    if (event.eventPhase == event.CAPTURING_PHASE) {
-      this._onCapturingKeyPress(event);
-      return;
-    }
-
-    if (event.keyCode == event.DOM_VK_ESCAPE) {
-      this.close();
-      event.preventDefault();
-      event.stopPropagation();
-      return;
-    }
-
-    if (event.target == this.filterField) {
-      switch (event.keyCode) {
-        case event.DOM_VK_UP:
-          if (this._visible) {
-            let previews = this._visiblePreviews;
-            let columns = Math.min(previews.length, this._columns);
-            previews[Math.floor(previews.length / columns) * columns - 1].focus();
-            event.preventDefault();
-            event.stopPropagation();
-          }
-          break;
-        case event.DOM_VK_DOWN:
-          if (this._visible) {
-            this._firstVisiblePreview.focus();
-            event.preventDefault();
-            event.stopPropagation();
-          }
-          break;
-      }
-    }
-  },
-
-  _onCapturingKeyPress: function allTabs_onCapturingKeyPress(event) {
-    switch (event.keyCode) {
-      case event.DOM_VK_UP:
-      case event.DOM_VK_DOWN:
-        if (event.target != this.filterField)
-          this._advanceFocusVertically(event);
-        break;
-      case event.DOM_VK_RETURN:
-        if (event.target == this.filterField) {
-          this.filter();
-          this.pick();
-          event.preventDefault();
-          event.stopPropagation();
-        }
-        break;
-    }
-  },
-
-  _advanceFocusVertically: function allTabs_advanceFocusVertically(event) {
-    var preview = document.activeElement;
-    if (!preview || preview.parentNode.parentNode != this.container)
-      return;
-
-    event.stopPropagation();
-
-    var up = (event.keyCode == event.DOM_VK_UP);
-    var previews = this._visiblePreviews;
-
-    if (up && preview == previews[0]) {
-      this.filterField.focus();
-      return;
-    }
-
-    var i       = previews.indexOf(preview);
-    var columns = Math.min(previews.length, this._columns);
-    var column  = i % columns;
-    var row     = Math.floor(i / columns);
-
-    function newIndex()    row * columns + column;
-    function outOfBounds() newIndex() >= previews.length;
-
-    if (up) {
-      row--;
-      if (row < 0) {
-        let rows = Math.ceil(previews.length / columns);
-        row = rows - 1;
-        column--;
-        if (outOfBounds())
-          row--;
-      }
-    } else {
-      row++;
-      if (outOfBounds()) {
-        if (column == columns - 1) {
-          this.filterField.focus();
-          return;
-        }
-        row = 0;
-        column++;
-      }
-    }
-    previews[newIndex()].focus();
-  }
-};
diff --git a/application/palemoon/base/content/browser-tabPreviews.xml b/application/palemoon/base/content/browser-tabPreviews.xml
deleted file mode 100644
index 4f54321ea..000000000
--- a/application/palemoon/base/content/browser-tabPreviews.xml
+++ /dev/null
@@ -1,78 +0,0 @@
-<?xml version="1.0"?>
-
-# -*- Mode: HTML -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<bindings id="tabPreviews"
-          xmlns="http://www.mozilla.org/xbl"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-  <binding id="ctrlTab-preview" extends="chrome://global/content/bindings/button.xml#button-base">
-    <content pack="center">
-      <xul:stack>
-        <xul:vbox class="ctrlTab-preview-inner" align="center" pack="center"
-                  xbl:inherits="width=canvaswidth">
-          <xul:hbox class="tabPreview-canvas" xbl:inherits="style=canvasstyle">
-            <children/>
-          </xul:hbox>
-          <xul:label xbl:inherits="value=label,crop" class="plain"/>
-        </xul:vbox>
-        <xul:hbox class="ctrlTab-favicon-container" xbl:inherits="hidden=noicon">
-          <xul:image class="ctrlTab-favicon" xbl:inherits="src=image"/>
-        </xul:hbox>
-      </xul:stack>
-    </content>
-    <handlers>
-      <handler event="mouseover" action="ctrlTab._mouseOverFocus(this);"/>
-      <handler event="command" action="ctrlTab.pick(this);"/>
-      <handler event="click" button="1" action="ctrlTab.remove(this);"/>
-#ifdef XP_MACOSX
-# Control+click is a right click on OS X
-      <handler event="click" button="2" action="ctrlTab.pick(this);"/>
-#endif
-    </handlers>
-  </binding>
-
-  <binding id="allTabs-preview" extends="chrome://global/content/bindings/button.xml#button-base">
-    <content pack="center" align="center">
-      <xul:stack>
-        <xul:vbox class="allTabs-preview-inner" align="center" pack="center">
-          <xul:hbox class="tabPreview-canvas" xbl:inherits="style=canvasstyle">
-            <children/>
-          </xul:hbox>
-          <xul:hbox align="center">
-            <xul:image xbl:inherits="soundplaying,muted" class="allTabs-endimage"/>
-            <xul:label flex="1" xbl:inherits="value=label,crop" class="allTabs-preview-label plain"/>
-          </xul:hbox>
-        </xul:vbox>
-        <xul:hbox class="allTabs-favicon-container">
-          <xul:image class="allTabs-favicon" xbl:inherits="src=image"/>
-        </xul:hbox>
-      </xul:stack>
-    </content>
-    <handlers>
-      <handler event="command" action="allTabs.pick(this);"/>
-      <handler event="click" button="1" action="gBrowser.removeTab(this._tab);"/>
-
-      <handler event="dragstart"><![CDATA[
-        event.dataTransfer.mozSetDataAt("application/x-moz-node", this._tab, 0);
-      ]]></handler>
-
-      <handler event="dragover"><![CDATA[
-        let tab = event.dataTransfer.mozGetDataAt("application/x-moz-node", 0);
-        if (tab && tab.parentNode == gBrowser.tabContainer)
-          event.preventDefault();
-      ]]></handler>
-
-      <handler event="drop"><![CDATA[
-        let tab = event.dataTransfer.mozGetDataAt("application/x-moz-node", 0);
-        if (tab && tab.parentNode == gBrowser.tabContainer) {
-          let newIndex = Array.indexOf(gBrowser.tabs, this._tab);
-          gBrowser.moveTabTo(tab, newIndex);
-        }
-      ]]></handler>
-    </handlers>
-  </binding>
-</bindings>
diff --git a/application/palemoon/base/content/browser-thumbnails.js b/application/palemoon/base/content/browser-thumbnails.js
deleted file mode 100644
index 079b0ac1b..000000000
--- a/application/palemoon/base/content/browser-thumbnails.js
+++ /dev/null
@@ -1,203 +0,0 @@
-#ifdef 0
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-#endif
-
-/**
- * Keeps thumbnails of open web pages up-to-date.
- */
-var gBrowserThumbnails = {
-  /**
-   * Pref that controls whether we can store SSL content on disk
-   */
-  PREF_DISK_CACHE_SSL: "browser.cache.disk_cache_ssl",
-
-  _captureDelayMS: 1000,
-
-  /**
-   * Used to keep track of disk_cache_ssl preference
-   */
-  _sslDiskCacheEnabled: null,
-
-  /**
-   * Map of capture() timeouts assigned to their browsers.
-   */
-  _timeouts: null,
-
-  /**
-   * List of tab events we want to listen for.
-   */
-  _tabEvents: ["TabClose", "TabSelect"],
-
-  init: function Thumbnails_init() {
-    // Bug 863512 - Make page thumbnails work in electrolysis
-    if (gMultiProcessBrowser)
-      return;
-
-    try {
-      if (Services.prefs.getBoolPref("browser.pagethumbnails.capturing_disabled"))
-        return;
-    } catch (e) {}
-
-    PageThumbs.addExpirationFilter(this);
-    gBrowser.addTabsProgressListener(this);
-    Services.prefs.addObserver(this.PREF_DISK_CACHE_SSL, this, false);
-
-    this._sslDiskCacheEnabled =
-      Services.prefs.getBoolPref(this.PREF_DISK_CACHE_SSL);
-
-    this._tabEvents.forEach(function (aEvent) {
-      gBrowser.tabContainer.addEventListener(aEvent, this, false);
-    }, this);
-
-    this._timeouts = new WeakMap();
-  },
-
-  uninit: function Thumbnails_uninit() {
-    // Bug 863512 - Make page thumbnails work in electrolysis
-    if (gMultiProcessBrowser)
-      return;
-
-    PageThumbs.removeExpirationFilter(this);
-    gBrowser.removeTabsProgressListener(this);
-    Services.prefs.removeObserver(this.PREF_DISK_CACHE_SSL, this);
-
-    this._tabEvents.forEach(function (aEvent) {
-      gBrowser.tabContainer.removeEventListener(aEvent, this, false);
-    }, this);
-  },
-
-  handleEvent: function Thumbnails_handleEvent(aEvent) {
-    switch (aEvent.type) {
-      case "scroll":
-        let browser = aEvent.currentTarget;
-        if (this._timeouts.has(browser))
-          this._delayedCapture(browser);
-        break;
-      case "TabSelect":
-        this._delayedCapture(aEvent.target.linkedBrowser);
-        break;
-      case "TabClose": {
-        this._clearTimeout(aEvent.target.linkedBrowser);
-        break;
-      }
-    }
-  },
-
-  observe: function Thumbnails_observe() {
-    this._sslDiskCacheEnabled =
-      Services.prefs.getBoolPref(this.PREF_DISK_CACHE_SSL);
-  },
-
-  filterForThumbnailExpiration:
-  function Thumbnails_filterForThumbnailExpiration(aCallback) {
-    // Tycho: aCallback([browser.currentURI.spec for (browser of gBrowser.browsers)]);
-    let result = [];
-    for (let browser of gBrowser.browsers) {
-      result.push(browser.currentURI.spec);
-    }
-    aCallback(result);
-  },
-
-  /**
-   * State change progress listener for all tabs.
-   */
-  onStateChange: function Thumbnails_onStateChange(aBrowser, aWebProgress,
-                                                   aRequest, aStateFlags, aStatus) {
-    if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
-        aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK)
-      this._delayedCapture(aBrowser);
-  },
-
-  _capture: function Thumbnails_capture(aBrowser) {
-    if (this._shouldCapture(aBrowser))
-      PageThumbs.captureAndStore(aBrowser);
-  },
-
-  _delayedCapture: function Thumbnails_delayedCapture(aBrowser) {
-    if (this._timeouts.has(aBrowser))
-      clearTimeout(this._timeouts.get(aBrowser));
-    else
-      aBrowser.addEventListener("scroll", this, true);
-
-    let timeout = setTimeout(function () {
-      this._clearTimeout(aBrowser);
-      this._capture(aBrowser);
-    }.bind(this), this._captureDelayMS);
-
-    this._timeouts.set(aBrowser, timeout);
-  },
-
-  _shouldCapture: function Thumbnails_shouldCapture(aBrowser) {
-    // Capture only if it's the currently selected tab.
-    if (aBrowser != gBrowser.selectedBrowser)
-      return false;
-
-    // Don't capture in per-window private browsing mode.
-    if (PrivateBrowsingUtils.isWindowPrivate(window))
-      return false;
-
-    let doc = aBrowser.contentDocument;
-
-    // FIXME Bug 720575 - Don't capture thumbnails for SVG or XML documents as
-    //       that currently regresses Talos SVG tests.
-    if (doc instanceof XMLDocument)
-      return false;
-
-    // There's no point in taking screenshot of loading pages.
-    if (aBrowser.docShell.busyFlags != Ci.nsIDocShell.BUSY_FLAGS_NONE)
-      return false;
-
-    // Don't take screenshots of about: pages.
-    if (aBrowser.currentURI.schemeIs("about"))
-      return false;
-
-    let channel = aBrowser.docShell.currentDocumentChannel;
-
-    // No valid document channel. We shouldn't take a screenshot.
-    if (!channel)
-      return false;
-
-    // Don't take screenshots of internally redirecting about: pages.
-    // This includes error pages.
-    let uri = channel.originalURI;
-    if (uri.schemeIs("about"))
-      return false;
-
-    let httpChannel;
-    try {
-      httpChannel = channel.QueryInterface(Ci.nsIHttpChannel);
-    } catch (e) { /* Not an HTTP channel. */ }
-
-    if (httpChannel) {
-      // Continue only if we have a 2xx status code.
-      try {
-        if (Math.floor(httpChannel.responseStatus / 100) != 2)
-          return false;
-      } catch (e) {
-        // Can't get response information from the httpChannel
-        // because mResponseHead is not available.
-        return false;
-      }
-
-      // Cache-Control: no-store.
-      if (httpChannel.isNoStoreResponse())
-        return false;
-
-      // Don't capture HTTPS pages unless the user explicitly enabled it.
-      if (uri.schemeIs("https") && !this._sslDiskCacheEnabled)
-        return false;
-    }
-
-    return true;
-  },
-
-  _clearTimeout: function Thumbnails_clearTimeout(aBrowser) {
-    if (this._timeouts.has(aBrowser)) {
-      aBrowser.removeEventListener("scroll", this, false);
-      clearTimeout(this._timeouts.get(aBrowser));
-      this._timeouts.delete(aBrowser);
-    }
-  }
-};
diff --git a/application/palemoon/base/content/browser-title.css b/application/palemoon/base/content/browser-title.css
deleted file mode 100644
index 5f7e77564..000000000
--- a/application/palemoon/base/content/browser-title.css
+++ /dev/null
@@ -1,204 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#main-window::after {
-    content: attr(title);
-    line-height: 50px;
-    max-height: 50px;
-    overflow: -moz-hidden-unscrollable;
-    pointer-events: none;
-    position: fixed;
-    word-wrap: break-word;
-    -moz-hyphens: auto;
-    color: CaptionText;
-    font-weight: bold;
-    text-align: left;
-}
-
-#main-window:-moz-window-inactive::after {
-    color: InactiveCaptionText;
-}
-
-/* Win10 doesn't respond to inactive caption, so dim it instead */
-@media (-moz-os-version: windows-win10) {
-    #main-window:-moz-window-inactive::after {
-      opacity: 0.5;
-    }
-}
-
-/* Hide in fullscreen/TiT mode */
-#main-window[inFullscreen="true"]::after,
-#main-window[sizemode="maximized"][tabsintitlebar="true"]::after,
-#main-window:not([chromemargin])::after {
-    opacity: 0 !important;
-}
-
-
-#main-window::after {
-    padding: 0 132px; /* AppMenu button/wincontrols width offset */
-    left: 0;
-    right: 0;
-}
-
-#main-window[privatebrowsingmode=temporary]::after {
-    padding: 0px 132px 0px 152px; /* AppMenu button width offset for PB mode */
-}
-
-#main-window[sizemode="normal"]::after {
-    left: -12px;
-    right: -12px;
-}
-
-/* Windows Classic theme */
-
-@media all and (-moz-windows-classic) {
-
-  #main-window::after {
-    top: -13px;
-    text-shadow: none !important;
-    background-position: 2px 18px;
-  }
-
-}
-
-
-/* Windows Aero (Vista, non-glass 7/8) */
-
-@media all and (-moz-windows-theme: aero) {
-
-  #main-window::after {
-    top: -11px;
-    font-weight: normal;
-    text-shadow: none;
-    background-position: 2px 17px;
-  }
-
-  #main-window[sizemode="maximized"]::after {
-    top: -7px;
-  }
-
-}
-
-
-/* Windows Aero Glass */
-
-@media (-moz-windows-glass) {
-
-  #main-window::after {
-    top: -13px;
-    color: black;
-    text-shadow: rgba(255,255,255,.6) 7px -1px 12px,
-                 rgba(255,255,255,.6) 6px -1px 13px,
-                 rgba(255,255,255,.9) 5px -1px 14px,
-                 rgba(255,255,255,.6) -7px -1px 12px,
-                 rgba(255,255,255,.6) -6px -1px 13px,
-                 rgba(255,255,255,.9) -5px -1px 14px;
-    z-index: -99999;
-    background-position: 2px 18px;
-    font-weight: bold;
-  }
-
-  #main-window[sizemode="maximized"]::after {
-    top: -7px;
-  }
-
-  #main-window:-moz-window-inactive::after {
-    opacity: .9;
-    color: black;
-    text-shadow: rgba(255,255,255,.7) 7px -1px 12px,
-                 rgba(255,255,255,.5) 6px -1px 13px,
-                 rgba(255,255,255,.5) 5px -1px 14px,
-                 rgba(255,255,255,.7) -7px -1px 12px,
-                 rgba(255,255,255,.5) -6px -1px 13px,
-                 rgba(255,255,255,.5) -5px -1px 14px;
-  }
-
-}
-
-
-/* Generic other themes */
-
-@media all and (-moz-windows-theme: generic) {
-
-  #main-window::after {
-    font-family: trebuchet MS;
-    font-size: 13px;
-    text-shadow: 1px 1px rgba(0, 0, 0, .2);
-    top: -9px;
-    background-position: 2px 16px;
-  }
-
-  #main-window:-moz-window-inactive::after {
-    text-shadow: none;
-  }
-
-}
-
-
-/* Compositor style for Win 8/10 */
-
-@media all and (-moz-windows-compositor) {
-  @media not all and (-moz-windows-glass) {
-
-    #main-window::after {
-      background-position: 4px 17px;
-      top: -13px;
-    }
-    
-    @media (-moz-os-version: windows-win8) {
-      #main-window::after {
-        font-size: 15px;
-        text-align: center;
-      }
-      
-      #main-window[darkwindowframe="true"]:not(:-moz-window-inactive):not(:-moz-lwtheme)::after {
-        /* Dark window frame/accent color on Win 8 */
-        color: white;
-      }
-    }
-    
-    @media (-moz-os-version: windows-win10) {    
-      #main-window::after {
-        text-align: left;
-      }
-      
-      @media (-moz-windows-accent-color-applies: 0) {
-        #main-window:not(:-moz-window-inactive):not(:-moz-lwtheme)::after {
-          /* Default Windows 10 styling is white - apply black text styling */
-          color: black;
-        }
-      }
-      
-      @media (-moz-windows-accent-color-applies) {
-        #main-window:not(:-moz-window-inactive):not(:-moz-lwtheme)::after {
-          /* Accent color is applied - use the associated text styling */
-          color: -moz-win-accentcolortext;
-        }
-      }
-    }
-
-    #main-window[sizemode="maximized"]::after {
-      top: -5px;
-    }
-  }
-  
-}
-
-/* Lightweight Themes */
-
-#main-window:-moz-lwtheme::after {
-  color: inherit;
-  text-shadow: inherit;
-}
-
-
-/* Hide for small windows */
-
-@media not all and (min-width: 320px) {
-
-  #main-window::after {
-    opacity: 0 !important;
-  }
-  
-}
\ No newline at end of file
diff --git a/application/palemoon/base/content/browser-uacompat.js b/application/palemoon/base/content/browser-uacompat.js
deleted file mode 100644
index 933aa55d1..000000000
--- a/application/palemoon/base/content/browser-uacompat.js
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var UserAgentCompatibility = {
-  PREF_UA_COMPAT: "general.useragent.compatMode",
-  PREF_UA_COMPAT_GECKO: "general.useragent.compatMode.gecko",
-  PREF_UA_COMPAT_FIREFOX: "general.useragent.compatMode.firefox",
-  
-  init: function() {
-    this.checkPreferences();
-    Services.prefs.addObserver(this.PREF_UA_COMPAT, this, false);
-    Services.prefs.addObserver(this.PREF_UA_COMPAT_GECKO, this, false);
-    Services.prefs.addObserver(this.PREF_UA_COMPAT_FIREFOX, this, false);
-  },
-
-  uninit: function() {
-    Services.prefs.removeObserver(this.PREF_UA_COMPAT, this, false);
-    Services.prefs.removeObserver(this.PREF_UA_COMPAT_GECKO, this, false);
-    Services.prefs.removeObserver(this.PREF_UA_COMPAT_FIREFOX, this, false);
-  },
-
-  observe: function() {
-    this.checkPreferences();
-  },
-  
-  checkPreferences: function() {
-    var compatMode = Services.prefs.getIntPref(this.PREF_UA_COMPAT);
-    
-    switch(compatMode) {
-      case 0:
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, false);
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, false);
-        break;
-      case 1:
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, true);
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, false);
-        break;
-      case 2:
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, true);
-        Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, true);
-        break;
-    }
-  }
-};
diff --git a/application/palemoon/base/content/browser-webrtcUI.js b/application/palemoon/base/content/browser-webrtcUI.js
deleted file mode 100644
index d59134ce5..000000000
--- a/application/palemoon/base/content/browser-webrtcUI.js
+++ /dev/null
@@ -1,55 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-var WebrtcIndicator = {
-  init: function () {
-    let temp = {};
-    Cu.import("resource:///modules/webrtcUI.jsm", temp);
-    this.UIModule = temp.webrtcUI;
-
-    this.updateButton();
-  },
-
-  get button() {
-    delete this.button;
-    return this.button = document.getElementById("webrtc-status-button");
-  },
-
-  updateButton: function () {
-    this.button.hidden = !this.UIModule.showGlobalIndicator;
-  },
-
-  fillPopup: function (aPopup) {
-    this._menuitemData = new WeakMap;
-    for (let streamData of this.UIModule.activeStreams) {
-      let menuitem = document.createElement("menuitem");
-      menuitem.setAttribute("label", streamData.uri);
-      menuitem.setAttribute("tooltiptext", streamData.uri);
-
-      this._menuitemData.set(menuitem, streamData);
-
-      aPopup.appendChild(menuitem);
-    }
-  },
-
-  clearPopup: function (aPopup) {
-    while (aPopup.lastChild)
-      aPopup.removeChild(aPopup.lastChild);
-  },
-
-  menuCommand: function (aMenuitem) {
-    let streamData = this._menuitemData.get(aMenuitem);
-    if (!streamData)
-      return;
-
-    let browserWindow = streamData.browser.ownerDocument.defaultView;
-    if (streamData.tab) {
-      browserWindow.gBrowser.selectedTab = streamData.tab;
-    } else {
-      streamData.browser.focus();
-    }
-    browserWindow.focus();
-  }
-}
diff --git a/application/palemoon/base/content/browser.css b/application/palemoon/base/content/browser.css
deleted file mode 100644
index a2970aefc..000000000
--- a/application/palemoon/base/content/browser.css
+++ /dev/null
@@ -1,759 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
-@namespace html url("http://www.w3.org/1999/xhtml");
-
-searchbar {
-  -moz-binding: url("chrome://browser/content/search/search.xml#searchbar");
-}
-
-browser[remote="true"] {
-  -moz-binding: url("chrome://global/content/bindings/remote-browser.xml#remote-browser");
-}
-
-tabbrowser {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser");
-}
-
-.tabbrowser-tabs {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-tabs");
-}
-
-#tabbrowser-tabs:not([overflow="true"]) ~ #alltabs-button,
-#tabbrowser-tabs:not([overflow="true"]) + #new-tab-button,
-#tabbrowser-tabs[overflow="true"] > .tabbrowser-arrowscrollbox > .tabs-newtab-button,
-#TabsToolbar[currentset]:not([currentset*="tabbrowser-tabs,new-tab-button"]) > #tabbrowser-tabs > .tabbrowser-arrowscrollbox > .tabs-newtab-button,
-#TabsToolbar[customizing="true"] > #tabbrowser-tabs > .tabbrowser-arrowscrollbox > .tabs-newtab-button {
-  visibility: collapse;
-}
-
-#alltabs-button { /* Pale Moon: Always show this button! (less jumpy UI) */
-  visibility: visible !important;
-} 
- 
-#tabbrowser-tabs:not([overflow="true"])[using-closing-tabs-spacer] ~ #alltabs-button {
-  visibility: hidden; /* temporary space to keep a tab's close button under the cursor */
-}
-
-.tabbrowser-tab {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-tab");
-}
-
-.tabbrowser-tab:not([pinned]) {
-  -moz-box-flex: 100;
-  max-width: 250px;
-  min-width: 100px;
-  width: 0;
-  transition: min-width 175ms ease-out,
-              max-width 200ms ease-out,
-              opacity 80ms ease-out 20ms /* hide the tab for the first 20ms of the max-width transition */;
-}
-
-.tabbrowser-tab:not([pinned]):not([fadein]) {
-  max-width: 0.1px;
-  min-width: 0.1px;
-  opacity: 0 !important;
-  transition: min-width 175ms ease-out,
-              max-width 200ms ease-out,
-              opacity 80ms ease-out 180ms /* hide the tab for the last 20ms of the max-width transition */;
-}
-
-.tab-throbber:not([fadein]):not([pinned]),
-.tab-label:not([fadein]):not([pinned]),
-.tab-icon-image:not([fadein]):not([pinned]),
-.tab-close-button:not([fadein]):not([pinned]) {
-  display: none;
-}
-
-.tabbrowser-tabs[positionpinnedtabs] > .tabbrowser-tab[pinned] {
-  position: fixed !important;
-  display: block; /* position:fixed already does this (bug 579776), but let's be explicit */
-}
-
-.tabbrowser-tabs[movingtab] > .tabbrowser-tab[selected] {
-  position: relative;
-  z-index: 2;
-  pointer-events: none; /* avoid blocking dragover events on scroll buttons */
-}
-
-.tabbrowser-tabs[movingtab] > .tabbrowser-tab[fadein]:not([selected]) {
-  transition: transform 200ms ease-out;
-}
-
-#alltabs-popup {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-alltabs-popup");
-}
-
-toolbar[printpreview="true"] {
-  -moz-binding: url("chrome://global/content/printPreviewBindings.xml#printpreviewtoolbar");
-}
-
-#toolbar-menubar {
-  -moz-box-ordinal-group: 5;
-}
-
-#navigator-toolbox > toolbar:not(#toolbar-menubar):not(#TabsToolbar) {
-  -moz-box-ordinal-group: 50;
-}
-
-#TabsToolbar {
-  -moz-box-ordinal-group: 100;
-}
-
-#TabsToolbar[tabsontop="true"] {
-  -moz-box-ordinal-group: 10;
-}
-
-%ifdef CAN_DRAW_IN_TITLEBAR
-#main-window[inFullscreen] > #titlebar,
-#main-window[inFullscreen] .titlebar-placeholder,
-#main-window:not([tabsintitlebar]) .titlebar-placeholder {
-  display: none;
-}
-
-#titlebar {
-  -moz-binding: url("chrome://global/content/bindings/general.xml#windowdragbox");
-  -moz-window-dragging: drag;
-}
-
-%ifdef XP_WIN
-#main-window[tabsontop="true"] #TabsToolbar,
-#main-window[tabsontop="true"] #toolbar-menubar,
-#main-window[tabsontop="true"] #navigator-toolbox > toolbar:-moz-lwtheme {
-  -moz-window-dragging: drag;
-}
-%endif
-
-#titlebar-spacer {
-  pointer-events: none;
-}
-
-#main-window[tabsintitlebar] #appmenu-button-container,
-#main-window[tabsintitlebar] #titlebar-buttonbox {
-  position: relative;
-}
-%endif
-
-#main-window[inDOMFullscreen] #sidebar-box,
-#main-window[inDOMFullscreen] #sidebar-splitter {
-  visibility: collapse;
-}
-
-.bookmarks-toolbar-customize,
-#wrapper-personal-bookmarks > #personal-bookmarks > #PlacesToolbar > hbox > #PlacesToolbarItems {
-  display: none;
-}
-
-#wrapper-personal-bookmarks[place="toolbar"] > #personal-bookmarks > #PlacesToolbar > .bookmarks-toolbar-customize {
-  display: -moz-box;
-}
-
-#main-window[disablechrome] #navigator-toolbox[tabsontop="true"] > toolbar:not(#toolbar-menubar):not(#TabsToolbar) {
-  visibility: collapse;
-}
-
-#wrapper-urlbar-container #urlbar-container > #urlbar > toolbarbutton,
-#urlbar-container:not([combined]) > #urlbar > toolbarbutton,
-#urlbar-container[combined] + #reload-button + #stop-button,
-#urlbar-container[combined] + #reload-button,
-toolbar:not([mode="icons"]) > #urlbar-container > #urlbar > toolbarbutton,
-toolbar[mode="icons"] > #urlbar-container > #urlbar > #urlbar-reload-button:not([displaystop]) + #urlbar-stop-button,
-toolbar[mode="icons"] > #urlbar-container > #urlbar > #urlbar-reload-button[displaystop],
-toolbar[mode="icons"] > #reload-button:not([displaystop]) + #stop-button,
-toolbar[mode="icons"] > #reload-button[displaystop] {
-  visibility: collapse;
-}
-
-#feed-button > .toolbarbutton-menu-dropmarker {
-  display: none;
-}
-
-#feed-menu > .feed-menuitem:-moz-locale-dir(rtl) {
-  direction: rtl;
-}
-
-#main-window:-moz-lwtheme {
-  background-repeat: no-repeat;
-  background-position: top right;
-}
-
-%ifdef XP_MACOSX
-#main-window[inFullscreen="true"] {
-  padding-top: 0; /* override drawintitlebar="true" */
-}
-%endif
-
-#browser-bottombox[lwthemefooter="true"] {
-  background-repeat: no-repeat;
-  background-position: bottom left;
-}
-
-splitmenu {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#splitmenu");
-}
-
-.splitmenu-menuitem {
-  -moz-binding: url("chrome://global/content/bindings/menu.xml#menuitem");
-  list-style-image: inherit;
-  -moz-image-region: inherit;
-}
-
-.splitmenu-menuitem[iconic="true"] {
-  -moz-binding: url("chrome://global/content/bindings/menu.xml#menuitem-iconic");
-}
-
-.splitmenu-menu > .menu-text,
-:-moz-any(.splitmenu-menu, .splitmenu-menuitem) > .menu-accel-container,
-#appmenu-editmenu > .menu-text,
-#appmenu-editmenu > .menu-accel-container {
-  display: none;
-}
-
-.menuitem-tooltip {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#menuitem-tooltip");
-}
-
-.menuitem-iconic-tooltip,
-.menuitem-tooltip[type="checkbox"],
-.menuitem-tooltip[type="radio"] {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#menuitem-iconic-tooltip");
-}
-
-%ifdef MENUBAR_CAN_AUTOHIDE
-%ifndef CAN_DRAW_IN_TITLEBAR
-#appmenu-toolbar-button > .toolbarbutton-text {
-  display: -moz-box;
-}
-%endif
-
-#appmenu_offlineModeRecovery:not([checked=true]) {
-  display: none;
-}
-%endif
-
-/* Hide menu elements intended for keyboard access support */
-#main-menubar[openedwithkey=false] .show-only-for-keyboard {
-  display: none;
-}
-
-/* ::::: location bar ::::: */
-#urlbar {
-  -moz-binding: url(chrome://browser/content/urlbarBindings.xml#urlbar);
-}
-
-.ac-url-text:-moz-locale-dir(rtl),
-.ac-title:-moz-locale-dir(rtl) > description {
-  direction: ltr !important;
-}
-
-/* For results that are actions, their description text is shown instead of
-   the URL - this needs to follow the locale's direction, unlike URLs. */
-panel:not([noactions]) > richlistbox > richlistitem[type~="action"]:-moz-locale-dir(rtl) > .ac-url-box {
-  direction: rtl;
-}
-
-panel[noactions] > richlistbox > richlistitem[type~="action"] > .ac-url-box > .ac-url > .ac-action-text,
-panel[noactions] > richlistbox > richlistitem[type~="action"] > .ac-url-box > .ac-action-icon {
-  visibility: collapse;
-}
-
-panel[noactions] > richlistbox > richlistitem[type~="action"] > .ac-url-box > .ac-url > .ac-url-text {
-  visibility: visible;
-}
-
-#urlbar:not([actiontype]) > #urlbar-display-box {
-  display: none;
-}
-
-#wrapper-urlbar-container > #urlbar-container > #urlbar {
-  -moz-user-input: disabled;
-  cursor: -moz-grab;
-}
-
-#PopupAutoComplete {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#browser-autocomplete-result-popup");
-}
-
-#PopupAutoCompleteRichResult {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#urlbar-rich-result-popup");
-}
-
-#DateTimePickerPanel[active="true"] {
-  -moz-binding: url("chrome://global/content/bindings/datetimepopup.xml#datetime-popup");
-}
-
-/* Pale Moon: Address bar: Feeds */
-#ub-feed-button > .button-box > .box-inherit > .button-text,
-#ub-feed-button > .button-box > .button-menu-dropmarker {
-  display: none;
-}
-
-#ub-feed-menu > .feed-menuitem:-moz-locale-dir(rtl) {
-  direction: rtl;
-}
-
-
-#urlbar-container[combined] > #urlbar > #urlbar-icons > #go-button,
-#urlbar[pageproxystate="invalid"] > #urlbar-icons > .urlbar-icon:not(#go-button),
-#urlbar[pageproxystate="valid"] > #urlbar-icons > #go-button,
-#urlbar[pageproxystate="invalid"][focused="true"] > #urlbar-go-button ~ toolbarbutton,
-#urlbar[pageproxystate="valid"] > #urlbar-go-button,
-#urlbar:not([focused="true"]) > #urlbar-go-button {
-  visibility: collapse;
-}
-
-#urlbar[pageproxystate="invalid"] > #identity-box > #identity-icon-labels {
-  visibility: collapse;
-}
-
-#urlbar[pageproxystate="invalid"] > #identity-box {
-  pointer-events: none;
-}
-
-#identity-icon-labels {
-  max-width: 18em;
-}
-
-#identity-icon-country-label {
-  direction: ltr;
-}
-
-#identity-box.verifiedIdentity > #identity-icon-labels > #identity-icon-label {
-  -moz-margin-end: 0.25em !important;
-}
-
-#wrapper-search-container > #search-container > #searchbar > .searchbar-textbox > .autocomplete-textbox-container > .textbox-input-box > html|*.textbox-input {
-  visibility: hidden;
-}
-
-/* Private Autocomplete */
-textbox[type="private-autocomplete"] {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#autocomplete");
-}
-
-panel[type="private-autocomplete"] {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#autocomplete-result-popup");
-}
-
-panel[type="private-autocomplete-richlistbox"] {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-rich-result-popup");
-}
-
-.private-autocomplete-tree {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-tree");
-  -moz-user-focus: ignore;
-}
-
-.private-autocomplete-treebody {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-treebody");
-}
-
-.private-autocomplete-richlistbox {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-richlistbox");
-  -moz-user-focus: ignore;
-}
-
-.private-autocomplete-richlistbox > scrollbox {
-  overflow-x: hidden !important;
-}
-
-.private-autocomplete-richlistitem {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-richlistitem");
-  -moz-box-orient: vertical;
-  overflow: -moz-hidden-unscrollable;
-}
-
-.private-autocomplete-treerows {
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-autocomplete-treerows");
-}
-
-.private-autocomplete-history-dropmarker {
-  display: none;
-}
-
-.private-autocomplete-history-dropmarker[enablehistory="true"] {
-  display: -moz-box;
-  -moz-binding: url("chrome://browser/content/autocomplete.xml#private-history-dropmarker");
-}
-
-.ac-ellipsis-after {
-  visibility: hidden;
-}
-
-.ac-url-text[type~="action"],
-.ac-action-text:not([type~="action"]) {
-  visibility: collapse;
-}
-
-
-/* ::::: Unified Back-/Forward Button ::::: */
-#back-button > .toolbarbutton-menu-dropmarker,
-#forward-button > .toolbarbutton-menu-dropmarker {
-  display: none;
-}
-.unified-nav-current {
-  font-weight: bold;
-}
-
-toolbarbutton.bookmark-item {
-  max-width: 13em;
-}
-
-%ifdef MENUBAR_CAN_AUTOHIDE
-#toolbar-menubar:not([autohide="true"]) ~ toolbar > #bookmarks-menu-button,
-#toolbar-menubar:not([autohide="true"]) > #bookmarks-menu-button,
-#toolbar-menubar:not([autohide="true"]) ~ toolbar > #history-menu-button,
-#toolbar-menubar:not([autohide="true"]) > #history-menu-button {
-  display: none;
-}
-%endif
-
-#editBMPanel_tagsSelector {
-  /* override default listbox width from xul.css */
-  width: auto;
-}
-
-menupopup[emptyplacesresult="true"] > .hide-if-empty-places-result {
-  display: none;
-}
-
-menuitem.spell-suggestion {
-  font-weight: bold;
-}
-
-#sidebar-header > .tabs-closebutton {
-  -moz-user-focus: normal;
-}
-
-/* apply Fitts' law to the notification bar's close button */
-window[sizemode="maximized"] #content .notification-inner {
-  border-right: 0px !important;
-}
-
-/* Hide extension toolbars that neglected to set the proper class */
-window[chromehidden~="location"][chromehidden~="toolbar"] toolbar:not(.chromeclass-menubar),
-window[chromehidden~="toolbar"] toolbar:not(.toolbar-primary):not(#nav-bar):not(#TabsToolbar):not(#print-preview-toolbar):not(.chromeclass-menubar) {
-  display: none;
-}
-
-#navigator-toolbox ,
-#status-bar ,
-#mainPopupSet {
-  min-width: 1px;
-}
-
-%ifdef MOZ_SERVICES_SYNC
-/* Sync notification UI */
-#sync-notifications {
-  -moz-binding: url("chrome://browser/content/sync/notification.xml#notificationbox");
-  overflow-y: visible !important;
-}
-
-#sync-notifications notification {
-  -moz-binding: url("chrome://browser/content/sync/notification.xml#notification");
-}
-%endif
-
-/* History Swipe Animation */
-
-#historySwipeAnimationContainer {
-  overflow: hidden;
-}
-
-#historySwipeAnimationPreviousPage,
-#historySwipeAnimationCurrentPage,
-#historySwipeAnimationNextPage {
-  background: none top left no-repeat white;
-}
-
-#historySwipeAnimationPreviousPage {
-  background-image: -moz-element(#historySwipeAnimationPreviousPageSnapshot);
-}
-
-#historySwipeAnimationCurrentPage {
-  background-image: -moz-element(#historySwipeAnimationCurrentPageSnapshot);
-}
-
-#historySwipeAnimationNextPage {
-  background-image: -moz-element(#historySwipeAnimationNextPageSnapshot);
-}
-
-/* Identity UI */
-#identity-popup-content-box.unknownIdentity > #identity-popup-connectedToLabel ,
-#identity-popup-content-box.unknownIdentity > #identity-popup-runByLabel ,
-#identity-popup-content-box.unknownIdentity > #identity-popup-content-host ,
-#identity-popup-content-box.unknownIdentity > #identity-popup-content-owner ,
-#identity-popup-content-box.verifiedIdentity > #identity-popup-connectedToLabel2 ,
-#identity-popup-content-box.verifiedDomain > #identity-popup-connectedToLabel2 {
-  display: none;
-}
-
-/*  Full Screen UI */
-
-#fullscr-toggler {
-  height: 1px;
-  background: black;
-}
-
-#full-screen-warning-container {
-  position: fixed;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  z-index: 2147483647 !important;
-  pointer-events: none;
-}
-
-#full-screen-warning-container[fade-warning-out] {
-  transition-property: opacity !important;
-  transition-duration: 500ms !important;
-  opacity: 0.0;
-}
-
-#full-screen-warning-message {
-  /* We must specify a max-width, otherwise word-wrap:break-word doesn't
-     work in descendant <description> and <label> elements. Bug 630864. */
-  max-width: 800px;
-}
-
-#full-screen-domain-text {
-  word-wrap: break-word;
-  /* We must specify a min-width, otherwise word-wrap:break-word doesn't work. Bug 630864. */
-  min-width: 1px;
-}
-
-#nav-bar[mode="text"] > #window-controls > toolbarbutton > .toolbarbutton-icon {
-  display: -moz-box;
-}
-
-#nav-bar[mode="text"] > #window-controls > toolbarbutton > .toolbarbutton-text {
-  display: none;
-}
-
-/* ::::: Keyboard UI Panel ::::: */
-.KUI-panel-closebutton {
-  -moz-binding: url("chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton-image");
-}
-
-:-moz-any(.ctrlTab-preview, .allTabs-preview) > html|img,
-:-moz-any(.ctrlTab-preview, .allTabs-preview) > html|canvas {
-  min-width: inherit;
-  max-width: inherit;
-  min-height: inherit;
-  max-height: inherit;
-}
-
-.ctrlTab-favicon-container,
-.allTabs-favicon-container {
-  -moz-box-align: start;
-%ifdef XP_MACOSX
-  -moz-box-pack: end;
-%else
-  -moz-box-pack: start;
-%endif
-}
-
-.ctrlTab-favicon,
-.allTabs-favicon {
-  width: 16px;
-  height: 16px;
-}
-
-/* ::::: Ctrl-Tab Panel ::::: */
-.ctrlTab-preview {
-  -moz-binding: url("chrome://browser/content/browser-tabPreviews.xml#ctrlTab-preview");
-}
-
-/* ::::: All Tabs Panel ::::: */
-.allTabs-preview {
-  -moz-binding: url("chrome://browser/content/browser-tabPreviews.xml#allTabs-preview");
-}
-
-#allTabs-tab-close-button {
-  -moz-binding: url("chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton-image");
-  margin: 0;
-}
-
-
-/* notification anchors should only be visible when their associated
-   notifications are */
-.notification-anchor-icon {
-  -moz-user-focus: normal;
-}
-
-.notification-anchor-icon:not([showing]) {
-  display: none;
-}
-
-/* This was added with the identity toolkit, does it have any other purpose? */
-#notification-popup .text-link.custom-link {
-  -moz-binding: url("chrome://global/content/bindings/text.xml#text-label");
-  text-decoration: none;
-}
-
-#invalid-form-popup > description {
-  max-width: 280px;
-}
-
-.popup-anchor {
-  /* should occupy space but not be visible */
-  opacity: 0;
-  pointer-events: none;
-  -moz-stack-sizing: ignore;
-}
-
-#addon-progress-notification {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#addon-progress-notification");
-}
-
-#click-to-play-plugins-notification {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#click-to-play-plugins-notification");
-}
-
-.plugin-popupnotification-centeritem {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#plugin-popupnotification-center-item");
-}
-
-/* override hidden="true" for the status bar compatibility shim
-   in case it was persisted for the real status bar */
-#status-bar {
-  display: -moz-box;
-}
-
-/* Remove the resizer from the statusbar compatibility shim */
-#status-bar[hideresizer] > .statusbar-resizerpanel {
-  display: none;
-}
-
-browser[tabmodalPromptShowing] {
-  -moz-user-focus: none !important;
-}
-
-/* Status panel */
-
-statuspanel {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#statuspanel");
-  position: fixed;
-  margin-top: -3em;
-  left: 0;
-  max-width: calc(100% - 5px);
-  pointer-events: none;
-}
-
-statuspanel:-moz-locale-dir(ltr)[mirror],
-statuspanel:-moz-locale-dir(rtl):not([mirror]) {
-  left: auto;
-  right: 0;
-}
-
-statuspanel[sizelimit] {
-  max-width: 50%;
-}
-
-statuspanel[type=status] {
-  min-width: 23em;
-}
-
-@media all and (max-width: 800px) {
-  statuspanel[type=status] {
-    min-width: 33%;
-  }
-}
-
-statuspanel[type=overLink] {
-  transition: opacity 120ms ease-out;
-  direction: ltr;
-}
-
-statuspanel[inactive] {
-  transition: none;
-  opacity: 0;
-}
-
-statuspanel[inactive][previoustype=overLink] {
-  transition: opacity 200ms ease-out;
-}
-
-.statuspanel-inner {
-  height: 3em;
-  width: 100%;
-  -moz-box-align: end;
-}
-
-/* highlighter */
-%include highlighter.css
-
-/* gcli */
-
-html|*#gcli-tooltip-frame,
-html|*#gcli-output-frame,
-#gcli-output,
-#gcli-tooltip {
-  overflow-x: hidden;
-}
-
-.gclitoolbar-input-node,
-.gclitoolbar-complete-node {
-  direction: ltr;
-}
-
-#developer-toolbar-toolbox-button[error-count] > .toolbarbutton-icon {
-  display: none;
-}
-
-#developer-toolbar-toolbox-button[error-count]:before {
-  content: attr(error-count);
-  display: -moz-box;
-  -moz-box-pack: center;
-}
-
-/* Responsive Mode */
-
-.browserContainer[responsivemode] {
-  overflow: auto;
-}
-
-.devtools-responsiveui-toolbar:-moz-locale-dir(rtl) {
-  -moz-box-pack: end;
-}
-
-.browserStack[responsivemode] {
-  transition-duration: 200ms;
-  transition-timing-function: linear;
-}
-
-.browserStack[responsivemode] {
-  transition-property: min-width, max-width, min-height, max-height;
-}
-
-.browserStack[responsivemode][notransition] {
-  transition: none;
-}
-
-.toolbarbutton-badge[badge]:not([badge=""])::after {
-  content: attr(badge);
-}
-
-toolbarbutton[type="badged"] {
-  -moz-binding: url("chrome://browser/content/urlbarBindings.xml#toolbarbutton-badged");
-}
-
-/* Strict icon size for PMkit 'ui/button' */
-toolbarbutton[pmkit-button="true"] > .toolbarbutton-badge-stack > .toolbarbutton-icon {
-  width: 16px;
-  height: 16px;
-}
-
-/* Remove white bar at the bottom of the screen when watching HTML5 video in fullscreen */
-#main-window[inFullscreen] #global-notificationbox,
-#main-window[inFullscreen] #high-priority-global-notificationbox {
-  visibility: collapse;
-}
-
-#navigator-toolbox[fullscreenShouldAnimate] {
-  transition: 0.7s margin-top ease-out;
-  transition-delay: 0.8s;
-}
diff --git a/application/palemoon/base/content/browser.js b/application/palemoon/base/content/browser.js
deleted file mode 100644
index 7615bc92a..000000000
--- a/application/palemoon/base/content/browser.js
+++ /dev/null
@@ -1,7440 +0,0 @@
-# -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-var Ci = Components.interfaces;
-var Cu = Components.utils;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource:///modules/RecentWindow.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Task",
-                                  "resource://gre/modules/Task.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "CharsetMenu",
-                                  "resource:///modules/CharsetMenu.jsm");
-
-const nsIWebNavigation = Ci.nsIWebNavigation;
-const gToolbarInfoSeparators = ["|", "-"];
-
-var gLastBrowserCharset = null;
-var gPrevCharset = null;
-var gProxyFavIcon = null;
-var gLastValidURLStr = "";
-var gInPrintPreviewMode = false;
-var gContextMenu = null; // nsContextMenu instance
-var gMultiProcessBrowser = false;
-
-#ifndef XP_MACOSX
-var gEditUIVisible = true;
-#endif
-
-[
-  ["gBrowser",            "content"],
-  ["gNavToolbox",         "navigator-toolbox"],
-  ["gURLBar",             "urlbar"],
-  ["gNavigatorBundle",    "bundle_browser"]
-].forEach(function (elementGlobal) {
-  var [name, id] = elementGlobal;
-  window.__defineGetter__(name, function () {
-    var element = document.getElementById(id);
-    if (!element)
-      return null;
-    delete window[name];
-    return window[name] = element;
-  });
-  window.__defineSetter__(name, function (val) {
-    delete window[name];
-    return window[name] = val;
-  });
-});
-
-// Smart getter for the findbar.  If you don't wish to force the creation of
-// the findbar, check gFindBarInitialized first.
-var gFindBarInitialized = false;
-XPCOMUtils.defineLazyGetter(window, "gFindBar", function() {
-  let XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-  let findbar = document.createElementNS(XULNS, "findbar");
-  findbar.id = "FindToolbar";
-
-  let browserBottomBox = document.getElementById("browser-bottombox");
-  browserBottomBox.insertBefore(findbar, browserBottomBox.firstChild);
-
-  // Force a style flush to ensure that our binding is attached.
-  findbar.clientTop;
-  findbar.browser = gBrowser.mCurrentBrowser;
-  window.gFindBarInitialized = true;
-  return findbar;
-});
-
-XPCOMUtils.defineLazyModuleGetter(this, "BrowserUtils",
-  "resource://gre/modules/BrowserUtils.jsm");
-
-XPCOMUtils.defineLazyGetter(this, "gPrefService", function() {
-  return Services.prefs;
-});
-
-this.__defineGetter__("AddonManager", function() {
-  let tmp = {};
-  Cu.import("resource://gre/modules/AddonManager.jsm", tmp);
-  return this.AddonManager = tmp.AddonManager;
-});
-this.__defineSetter__("AddonManager", function (val) {
-  delete this.AddonManager;
-  return this.AddonManager = val;
-});
-
-XPCOMUtils.defineLazyModuleGetter(this, "PluralForm",
-  "resource://gre/modules/PluralForm.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "AboutHomeUtils",
-  "resource:///modules/AboutHomeUtils.jsm");
-
-#ifdef MOZ_SERVICES_SYNC
-XPCOMUtils.defineLazyModuleGetter(this, "Weave",
-  "resource://services-sync/main.js");
-#endif
-
-XPCOMUtils.defineLazyGetter(this, "PopupNotifications", function () {
-  let tmp = {};
-  Cu.import("resource:///modules/PopupNotifications.jsm", tmp);
-  try {
-    return new tmp.PopupNotifications(gBrowser,
-                                      document.getElementById("notification-popup"),
-                                      document.getElementById("notification-popup-box"));
-  } catch (ex) {
-    Cu.reportError(ex);
-    return null;
-  }
-});
-
-XPCOMUtils.defineLazyModuleGetter(this, "PageThumbs",
-  "resource://gre/modules/PageThumbs.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "gBrowserNewTabPreloader",
-  "resource:///modules/BrowserNewTabPreloader.jsm", "BrowserNewTabPreloader");
-
-XPCOMUtils.defineLazyModuleGetter(this, "PrivateBrowsingUtils",
-  "resource://gre/modules/PrivateBrowsingUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "FormValidationHandler",
-  "resource:///modules/FormValidationHandler.jsm");
-
-var gInitialPages = [
-  "about:blank",
-  "about:newtab",
-  "about:home",
-  "about:privatebrowsing",
-  "about:sessionrestore",
-  "about:logopage"
-];
-
-#include browser-addons.js
-#include browser-feeds.js
-#include browser-fullScreen.js
-#include browser-fullZoom.js
-#include browser-places.js
-#include browser-plugins.js
-#include browser-tabPreviews.js
-#include browser-thumbnails.js
-#include browser-uacompat.js
-
-#ifdef MOZ_WEBRTC
-#include browser-webrtcUI.js
-#endif
-
-#include browser-gestureSupport.js
-
-#ifdef MOZ_SERVICES_SYNC
-#include browser-syncui.js
-#endif
-
-XPCOMUtils.defineLazyGetter(this, "Win7Features", function () {
-#ifdef XP_WIN
-  const WINTASKBAR_CONTRACTID = "@mozilla.org/windows-taskbar;1";
-  if (WINTASKBAR_CONTRACTID in Cc &&
-      Cc[WINTASKBAR_CONTRACTID].getService(Ci.nsIWinTaskbar).available) {
-    let AeroPeek = Cu.import("resource:///modules/WindowsPreviewPerTab.jsm", {}).AeroPeek;
-    return {
-      onOpenWindow: function () {
-        AeroPeek.onOpenWindow(window);
-      },
-      onCloseWindow: function () {
-        AeroPeek.onCloseWindow(window);
-      }
-    };
-  }
-#endif
-  return null;
-});
-
-XPCOMUtils.defineLazyGetter(this, "PageMenu", function() {
-  let tmp = {};
-  Cu.import("resource:///modules/PageMenu.jsm", tmp);
-  return new tmp.PageMenu();
-});
-
-/**
-* We can avoid adding multiple load event listeners and save some time by adding
-* one listener that calls all real handlers.
-*/
-function pageShowEventHandlers(persisted) {
-  charsetLoadListener();
-  XULBrowserWindow.asyncUpdateUI();
-
-  // The PluginClickToPlay events are not fired when navigating using the
-  // BF cache. |persisted| is true when the page is loaded from the
-  // BF cache, so this code reshows the notification if necessary.
-  if (persisted)
-    gPluginHandler.reshowClickToPlayNotification();
-}
-
-function UpdateBackForwardCommands(aWebNavigation) {
-  var backBroadcaster = document.getElementById("Browser:Back");
-  var forwardBroadcaster = document.getElementById("Browser:Forward");
-
-  // Avoid setting attributes on broadcasters if the value hasn't changed!
-  // Remember, guys, setting attributes on elements is expensive!  They
-  // get inherited into anonymous content, broadcast to other widgets, etc.!
-  // Don't do it if the value hasn't changed! - dwh
-
-  var backDisabled = backBroadcaster.hasAttribute("disabled");
-  var forwardDisabled = forwardBroadcaster.hasAttribute("disabled");
-  if (backDisabled == aWebNavigation.canGoBack) {
-    if (backDisabled)
-      backBroadcaster.removeAttribute("disabled");
-    else
-      backBroadcaster.setAttribute("disabled", true);
-  }
-
-  if (forwardDisabled == aWebNavigation.canGoForward) {
-    if (forwardDisabled)
-      forwardBroadcaster.removeAttribute("disabled");
-    else
-      forwardBroadcaster.setAttribute("disabled", true);
-  }
-}
-
-/**
- * Click-and-Hold implementation for the Back and Forward buttons
- * XXXmano: should this live in toolbarbutton.xml?
- */
-function SetClickAndHoldHandlers() {
-  var timer;
-
-  function openMenu(aButton) {
-    cancelHold(aButton);
-    aButton.firstChild.hidden = false;
-    aButton.open = true;
-  }
-
-  function mousedownHandler(aEvent) {
-    if (aEvent.button != 0 ||
-        aEvent.currentTarget.open ||
-        aEvent.currentTarget.disabled)
-      return;
-
-    // Prevent the menupopup from opening immediately
-    aEvent.currentTarget.firstChild.hidden = true;
-
-    aEvent.currentTarget.addEventListener("mouseout", mouseoutHandler, false);
-    aEvent.currentTarget.addEventListener("mouseup", mouseupHandler, false);
-    timer = setTimeout(openMenu, 500, aEvent.currentTarget);
-  }
-
-  function mouseoutHandler(aEvent) {
-    let buttonRect = aEvent.currentTarget.getBoundingClientRect();
-    if (aEvent.clientX >= buttonRect.left &&
-        aEvent.clientX <= buttonRect.right &&
-        aEvent.clientY >= buttonRect.bottom)
-      openMenu(aEvent.currentTarget);
-    else
-      cancelHold(aEvent.currentTarget);
-  }
-
-  function mouseupHandler(aEvent) {
-    cancelHold(aEvent.currentTarget);
-  }
-
-  function cancelHold(aButton) {
-    clearTimeout(timer);
-    aButton.removeEventListener("mouseout", mouseoutHandler, false);
-    aButton.removeEventListener("mouseup", mouseupHandler, false);
-  }
-
-  function clickHandler(aEvent) {
-    if (aEvent.button == 0 &&
-        aEvent.target == aEvent.currentTarget &&
-        !aEvent.currentTarget.open &&
-        !aEvent.currentTarget.disabled) {
-      let cmdEvent = document.createEvent("xulcommandevent");
-      cmdEvent.initCommandEvent("command", true, true, window, 0,
-                                aEvent.ctrlKey, aEvent.altKey, aEvent.shiftKey,
-                                aEvent.metaKey, null);
-      aEvent.currentTarget.dispatchEvent(cmdEvent);
-    }
-  }
-
-  function _addClickAndHoldListenersOnElement(aElm) {
-    aElm.addEventListener("mousedown", mousedownHandler, true);
-    aElm.addEventListener("click", clickHandler, true);
-  }
-
-  // Bug 414797: Clone unified-back-forward-button's context menu into both the
-  // back and the forward buttons.
-  var unifiedButton = document.getElementById("unified-back-forward-button");
-  if (unifiedButton && !unifiedButton._clickHandlersAttached) {
-    unifiedButton._clickHandlersAttached = true;
-
-    let popup = document.getElementById("backForwardMenu").cloneNode(true);
-    popup.removeAttribute("id");
-    // Prevent the context attribute on unified-back-forward-button from being
-    // inherited.
-    popup.setAttribute("context", "");
-
-    let backButton = document.getElementById("back-button");
-    backButton.setAttribute("type", "menu");
-    backButton.appendChild(popup);
-    _addClickAndHoldListenersOnElement(backButton);
-
-    let forwardButton = document.getElementById("forward-button");
-    popup = popup.cloneNode(true);
-    forwardButton.setAttribute("type", "menu");
-    forwardButton.appendChild(popup);
-    _addClickAndHoldListenersOnElement(forwardButton);
-  }
-}
-
-const gSessionHistoryObserver = {
-  observe: function(subject, topic, data)
-  {
-    if (topic != "browser:purge-session-history")
-      return;
-
-    var backCommand = document.getElementById("Browser:Back");
-    backCommand.setAttribute("disabled", "true");
-    var fwdCommand = document.getElementById("Browser:Forward");
-    fwdCommand.setAttribute("disabled", "true");
-
-    // Hide session restore button on about:home
-    window.messageManager.broadcastAsyncMessage("Browser:HideSessionRestoreButton");
-
-    if (gURLBar) {
-      // Clear undo history of the URL bar
-      gURLBar.editor.transactionManager.clear()
-    }
-  }
-};
-
-var gFindBarSettings = {
-  messageName: "Findbar:Keypress",
-  prefName: "accessibility.typeaheadfind",
-  findAsYouType: null,
-
-  init: function() {
-    window.messageManager.addMessageListener(this.messageName, this);
-
-    gPrefService.addObserver(this.prefName, this, false);
-    this.writeFindAsYouType();
-  },
-
-  uninit: function() {
-    window.messageManager.removeMessageListener(this.messageName, this);
-
-    try {
-      gPrefService.removeObserver(this.prefName, this);
-    } catch (ex) {
-      Cu.reportError(ex);
-    }
-  },
-
-  observe: function(aSubject, aTopic, aData) {
-    if (aTopic != "nsPref:changed") {
-      return;
-    }
-
-    this.writeFindAsYouType();
-  },
-
-  writeFindAsYouType: function() {
-    this.findAsYouType = gPrefService.getBoolPref(this.prefName);
-  },
-
-  receiveMessage: function(aMessage) {
-    switch (aMessage.name) {
-      case this.messageName:
-        // If the find bar for chrome window's context is not yet alive,
-        // only initialize it if there's a possibility FindAsYouType
-        // will be used.
-        // There's no point in doing it for most random keypresses.
-        if (!gFindBarInitialized && aMessage.data.shouldFastFind) {
-          let shouldFastFind = this.findAsYouType;
-          if (!shouldFastFind) {
-            // Please keep in sync with toolkit/content/widgets/findbar.xml
-            const FAYT_LINKS_KEY = "'";
-            const FAYT_TEXT_KEY = "/";
-            let charCode = aMessage.data.fakeEvent.charCode;
-            let key = charCode ? String.fromCharCode(charCode) : null;
-            shouldFastFind = key == FAYT_LINKS_KEY || key == FAYT_TEXT_KEY;
-          }
-          if (shouldFastFind) {
-            // Make sure we return the result.
-            return gFindBar.receiveMessage(aMessage);
-          }
-        }
-        break;
-    }
-  }
-};
-
-var gURLBarSettings = {
-  prefSuggest: "browser.urlbar.suggest.",
-  /*
-  For searching in the source code:
-    browser.urlbar.suggest.bookmark
-    browser.urlbar.suggest.history
-    browser.urlbar.suggest.openpage
-  */
-  prefSuggests: [
-    "bookmark",
-    "history",
-    "openpage"
-  ],
-  prefKeyword: "keyword.enabled",
-
-  observe: function(aSubject, aTopic, aData) {
-    if (aTopic != "nsPref:changed")
-      return;
-
-    this.writePlaceholder();
-  },
-
-  writePlaceholder: function() {
-    if (!gURLBar) {
-      return;
-    }
-
-    let attribute = "placeholder";
-    let prefs = this.prefSuggests.map(pref => {
-      return this.prefSuggest + pref;
-    });
-    prefs.push(this.prefKeyword);
-    let placeholderDefault = prefs.some(pref => {
-      return gPrefService.getBoolPref(pref);
-    });
-
-    if (placeholderDefault) {
-      gURLBar.setAttribute(
-          attribute, gNavigatorBundle.getString("urlbar.placeholder"));
-    } else {
-      gURLBar.setAttribute(
-          attribute, gNavigatorBundle.getString("urlbar.placeholderURLOnly"));
-    }
-  }
-};
-
-/**
- * Given a starting docshell and a URI to look up, find the docshell the URI
- * is loaded in.
- * @param   aDocument
- *          A document to find instead of using just a URI - this is more specific.
- * @param   aDocShell
- *          The doc shell to start at
- * @param   aSoughtURI
- *          The URI that we're looking for
- * @returns The doc shell that the sought URI is loaded in. Can be in
- *          subframes.
- */
-function findChildShell(aDocument, aDocShell, aSoughtURI) {
-  aDocShell.QueryInterface(Components.interfaces.nsIWebNavigation);
-  aDocShell.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
-  var doc = aDocShell.getInterface(Components.interfaces.nsIDOMDocument);
-  if ((aDocument && doc == aDocument) ||
-      (aSoughtURI && aSoughtURI.spec == aDocShell.currentURI.spec))
-    return aDocShell;
-
-  var node = aDocShell.QueryInterface(Components.interfaces.nsIDocShellTreeItem);
-  for (var i = 0; i < node.childCount; ++i) {
-    var docShell = node.getChildAt(i);
-    docShell = findChildShell(aDocument, docShell, aSoughtURI);
-    if (docShell)
-      return docShell;
-  }
-  return null;
-}
-
-var gPopupBlockerObserver = {
-  _reportButton: null,
-
-  onReportButtonClick: function (aEvent)
-  {
-    if (aEvent.button != 0 || aEvent.target != this._reportButton)
-      return;
-
-    document.getElementById("blockedPopupOptions")
-            .openPopup(this._reportButton, "after_end", 0, 2, false, false, aEvent);
-  },
-
-  handleEvent: function (aEvent)
-  {
-    if (aEvent.originalTarget != gBrowser.selectedBrowser)
-      return;
-
-    if (!this._reportButton && gURLBar)
-      this._reportButton = document.getElementById("page-report-button");
-
-    if (!gBrowser.selectedBrowser.blockedPopups ||
-        !gBrowser.selectedBrowser.blockedPopups.length) {
-      // Hide the icon in the location bar (if the location bar exists)
-      if (gURLBar)
-        this._reportButton.hidden = true;
-      return;
-    }
-
-    if (gURLBar)
-      this._reportButton.hidden = false;
-
-    // Only show the notification again if we've not already shown it. Since
-    // notifications are per-browser, we don't need to worry about re-adding
-    // it.
-    if (!gBrowser.selectedBrowser.blockedPopups.reported) {
-      if (gPrefService.getBoolPref("privacy.popups.showBrowserMessage")) {
-        var brandBundle = document.getElementById("bundle_brand");
-        var brandShortName = brandBundle.getString("brandShortName");
-        var popupCount = gBrowser.selectedBrowser.blockedPopups.length;
-        var popupButtonText = gNavigatorBundle.getString("popupWarningButton");
-        var popupButtonAccesskey = gNavigatorBundle.getString("popupWarningButton.accesskey");
-        var messageBase = gNavigatorBundle.getString("popupWarning.message");
-        var message = PluralForm.get(popupCount, messageBase)
-                                .replace("#1", brandShortName)
-                                .replace("#2", popupCount);
-
-        var notificationBox = gBrowser.getNotificationBox();
-        var notification = notificationBox.getNotificationWithValue("popup-blocked");
-        if (notification) {
-          notification.label = message;
-        }
-        else {
-          var buttons = [{
-            label: popupButtonText,
-            accessKey: popupButtonAccesskey,
-            popup: "blockedPopupOptions",
-            callback: null
-          }];
-
-          const priority = notificationBox.PRIORITY_WARNING_MEDIUM;
-          notificationBox.appendNotification(message, "popup-blocked",
-                                             "chrome://browser/skin/Info.png",
-                                             priority, buttons);
-        }
-      }
-
-      // Record the fact that we've reported this blocked popup, so we don't
-      // show it again.
-      gBrowser.selectedBrowser.blockedPopups.reported = true;
-    }
-  },
-
-  toggleAllowPopupsForSite: function (aEvent)
-  {
-    var pm = Services.perms;
-    var shouldBlock = aEvent.target.getAttribute("block") == "true";
-    var perm = shouldBlock ? pm.DENY_ACTION : pm.ALLOW_ACTION;
-    pm.add(gBrowser.currentURI, "popup", perm);
-
-    gBrowser.getNotificationBox().removeCurrentNotification();
-  },
-
-  fillPopupList: function (aEvent)
-  {
-    // XXXben - rather than using |currentURI| here, which breaks down on multi-framed sites
-    //          we should really walk the blockedPopups and create a list of "allow for <host>"
-    //          menuitems for the common subset of hosts present in the report, this will
-    //          make us frame-safe.
-    //
-    // XXXjst - Note that when this is fixed to work with multi-framed sites,
-    //          also back out the fix for bug 343772 where
-    //          nsGlobalWindow::CheckOpenAllow() was changed to also
-    //          check if the top window's location is whitelisted.
-    let browser = gBrowser.selectedBrowser;
-    var uri = browser.currentURI;
-    var blockedPopupAllowSite = document.getElementById("blockedPopupAllowSite");
-    try {
-      blockedPopupAllowSite.removeAttribute("hidden");
-
-      var pm = Services.perms;
-      if (pm.testPermission(uri, "popup") == pm.ALLOW_ACTION) {
-        // Offer an item to block popups for this site, if a whitelist entry exists
-        // already for it.
-        let blockString = gNavigatorBundle.getFormattedString("popupBlock", [uri.host || uri.spec]);
-        blockedPopupAllowSite.setAttribute("label", blockString);
-        blockedPopupAllowSite.setAttribute("block", "true");
-      }
-      else {
-        // Offer an item to allow popups for this site
-        let allowString = gNavigatorBundle.getFormattedString("popupAllow", [uri.host || uri.spec]);
-        blockedPopupAllowSite.setAttribute("label", allowString);
-        blockedPopupAllowSite.removeAttribute("block");
-      }
-    }
-    catch (e) {
-      blockedPopupAllowSite.setAttribute("hidden", "true");
-    }
-
-    if (PrivateBrowsingUtils.isWindowPrivate(window))
-      blockedPopupAllowSite.setAttribute("disabled", "true");
-    else
-      blockedPopupAllowSite.removeAttribute("disabled");
-
-    let blockedPopupDontShowMessage = document.getElementById("blockedPopupDontShowMessage");
-    let showMessage = gPrefService.getBoolPref("privacy.popups.showBrowserMessage");
-    blockedPopupDontShowMessage.setAttribute("checked", !showMessage);
-    if (aEvent.target.anchorNode.id == "page-report-button") {
-      aEvent.target.anchorNode.setAttribute("open", "true");
-      blockedPopupDontShowMessage.setAttribute("label", gNavigatorBundle.getString("popupWarningDontShowFromLocationbar"));
-    } else {
-      blockedPopupDontShowMessage.setAttribute("label", gNavigatorBundle.getString("popupWarningDontShowFromMessage"));
-    }
-
-    let blockedPopupsSeparator =
-        document.getElementById("blockedPopupsSeparator");
-    blockedPopupsSeparator.setAttribute("hidden", true);
-
-    gBrowser.selectedBrowser.retrieveListOfBlockedPopups().then(blockedPopups => {
-      let foundUsablePopupURI = false;
-      if (blockedPopups) {
-        for (let i = 0; i < blockedPopups.length; i++) {
-          let blockedPopup = blockedPopups[i];
-
-          // popupWindowURI will be null if the file picker popup is blocked.
-          // xxxdz this should make the option say "Show file picker" and do it (Bug 590306)
-          if (!blockedPopup.popupWindowURIspec)
-            continue;
-
-          var popupURIspec = blockedPopup.popupWindowURIspec;
-
-          // Sometimes the popup URI that we get back from the blockedPopup
-          // isn't useful (for instance, netscape.com's popup URI ends up
-          // being "http://www.netscape.com", which isn't really the URI of
-          // the popup they're trying to show).  This isn't going to be
-          // useful to the user, so we won't create a menu item for it.
-          if (popupURIspec == "" || popupURIspec == "about:blank" ||
-              popupURIspec == "<self>" ||
-              popupURIspec == uri.spec)
-            continue;
-
-          // Because of the short-circuit above, we may end up in a situation
-          // in which we don't have any usable popup addresses to show in
-          // the menu, and therefore we shouldn't show the separator.  However,
-          // since we got past the short-circuit, we must've found at least
-          // one usable popup URI and thus we'll turn on the separator later.
-          foundUsablePopupURI = true;
-
-          var menuitem = document.createElement("menuitem");
-          var label = gNavigatorBundle.getFormattedString("popupShowPopupPrefix",
-                                                          [popupURIspec]);
-          menuitem.setAttribute("label", label);
-          menuitem.setAttribute("oncommand", "gPopupBlockerObserver.showBlockedPopup(event);");
-          menuitem.setAttribute("popupReportIndex", i);
-          menuitem.popupReportBrowser = browser;
-          aEvent.target.appendChild(menuitem);
-        }
-      }
-
-      // Show the separator if we added any
-      // showable popup addresses to the menu.
-      if (foundUsablePopupURI)
-        blockedPopupsSeparator.removeAttribute("hidden");
-    }, null);
-  },
-
-  onPopupHiding: function (aEvent) {
-    if (aEvent.target.anchorNode.id == "page-report-button")
-      aEvent.target.anchorNode.removeAttribute("open");
-
-    let item = aEvent.target.lastChild;
-    while (item && item.getAttribute("observes") != "blockedPopupsSeparator") {
-      let next = item.previousSibling;
-      item.parentNode.removeChild(item);
-      item = next;
-    }
-  },
-
-  showBlockedPopup: function (aEvent)
-  {
-    var target = aEvent.target;
-    var popupReportIndex = target.getAttribute("popupReportIndex");
-    let browser = target.popupReportBrowser;
-    browser.unblockPopup(popupReportIndex);
-  },
-
-  editPopupSettings: function ()
-  {
-    var host = "";
-    try {
-      host = gBrowser.currentURI.host;
-    }
-    catch (e) { }
-
-    var bundlePreferences = document.getElementById("bundle_preferences");
-    var params = { blockVisible   : false,
-                   sessionVisible : false,
-                   allowVisible   : true,
-                   prefilledHost  : host,
-                   permissionType : "popup",
-                   windowTitle    : bundlePreferences.getString("popuppermissionstitle"),
-                   introText      : bundlePreferences.getString("popuppermissionstext") };
-    var existingWindow = Services.wm.getMostRecentWindow("Browser:Permissions");
-    if (existingWindow) {
-      existingWindow.initWithParams(params);
-      existingWindow.focus();
-    }
-    else
-      window.openDialog("chrome://browser/content/preferences/permissions.xul",
-                        "_blank", "resizable,dialog=no,centerscreen", params);
-  },
-
-  dontShowMessage: function ()
-  {
-    var showMessage = gPrefService.getBoolPref("privacy.popups.showBrowserMessage");
-    gPrefService.setBoolPref("privacy.popups.showBrowserMessage", !showMessage);
-    gBrowser.getNotificationBox().removeCurrentNotification();
-  }
-};
-
-const gXSSObserver = {
-
-  observe: function (aSubject, aTopic, aData)
-  {
-
-    // Don't do anything if the notification is disabled.
-    if (!gPrefService.getBoolPref("security.xssfilter.displayWarning"))
-      return;
-
-    // Parse incoming XSS array
-    aSubject.QueryInterface(Ci.nsIArray);
-    var policy = aSubject.queryElementAt(0, Ci.nsISupportsString).data;
-    var content = aSubject.queryElementAt(1, Ci.nsISupportsString).data;
-    var domain = aSubject.queryElementAt(2, Ci.nsISupportsString).data;
-    var url = aSubject.queryElementAt(3, Ci.nsISupportsCString).data;
-    var blockMode = aSubject.queryElementAt(4, Ci.nsISupportsPRBool).data;
-
-    // If it is a block mode event, do not display the infobar
-    if (blockMode)
-      return;
-
-    var nb = gBrowser.getNotificationBox();
-    const priority = nb.PRIORITY_WARNING_MEDIUM;
-
-    var buttons = [{
-      label: 'View Unsafe Content',
-      accessKey: 'V',
-      popup: null,
-      callback: function () {
-        alert(content);
-      }
-    }];
-
-    if (domain !== "")
-      buttons.push({
-        label: 'Add Domain Exception',
-        accessKey: 'A',
-        popup: null,
-        callback: function () {
-          let whitelist = gPrefService.getCharPref("security.xssfilter.whitelist");
-          if (whitelist != "") {
-            whitelist = whitelist + "," + domain;
-          } else {
-            whitelist = domain;
-          }
-          // Write the updated whitelist. Since this is observed by the XSS filter,
-          // it will automatically sync to the back-end and update immediately.
-          gPrefService.setCharPref("security.xssfilter.whitelist", whitelist);
-          // After setting this, we automatically reload the page.
-          BrowserReloadSkipCache();
-        }
-      });
-    
-    nb.appendNotification("The XSS Filter has detected a potential XSS attack. Type: " +
-                          policy, 'popup-blocked', 'chrome://browser/skin/Info.png',
-                          priority, buttons);
-  }
-};
-
-var gBrowserInit = {
-  delayedStartupFinished: false,
-
-  onLoad: function() {
-    gMultiProcessBrowser = gPrefService.getBoolPref("browser.tabs.remote");
-
-    var mustLoadSidebar = false;
-
-    Cc["@mozilla.org/eventlistenerservice;1"]
-      .getService(Ci.nsIEventListenerService)
-      .addSystemEventListener(gBrowser, "click", contentAreaClick, true);
-
-    gBrowser.addEventListener("DOMUpdatePageReport", gPopupBlockerObserver, false);
-
-    // Note that the XBL binding is untrusted
-    gBrowser.addEventListener("PluginBindingAttached", gPluginHandler, true, true);
-    gBrowser.addEventListener("PluginCrashed",         gPluginHandler, true);
-    gBrowser.addEventListener("PluginOutdated",        gPluginHandler, true);
-    gBrowser.addEventListener("PluginInstantiated",    gPluginHandler, true);
-    gBrowser.addEventListener("PluginRemoved",         gPluginHandler, true);
-
-    Services.obs.addObserver(gPluginHandler.pluginCrashed, "plugin-crashed", false);
-
-    window.addEventListener("AppCommand", HandleAppCommandEvent, true);
-
-    // These routines add message listeners. They must run before
-    // loading the frame script to ensure that we don't miss any
-    // message sent between when the frame script is loaded and when
-    // the listener is registered.
-#ifdef MOZ_DEVTOOLS
-    DevToolsTheme.init();
-#endif
-    gFindBarSettings.init();
-
-    messageManager.loadFrameScript("chrome://browser/content/content.js", true);
-    messageManager.loadFrameScript("chrome://browser/content/content-sessionStore.js", true);
-
-    // initialize observers and listeners
-    // and give C++ access to gBrowser
-    XULBrowserWindow.init();
-    window.QueryInterface(Ci.nsIInterfaceRequestor)
-          .getInterface(nsIWebNavigation)
-          .QueryInterface(Ci.nsIDocShellTreeItem).treeOwner
-          .QueryInterface(Ci.nsIInterfaceRequestor)
-          .getInterface(Ci.nsIXULWindow)
-          .XULBrowserWindow = window.XULBrowserWindow;
-    window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow =
-      new nsBrowserAccess();
-
-    // set default character set if provided
-    // window.arguments[1]: character set (string)
-    if ("arguments" in window && window.arguments.length > 1 && window.arguments[1]) {
-      if (window.arguments[1].startsWith("charset=")) {
-        var arrayArgComponents = window.arguments[1].split("=");
-        if (arrayArgComponents) {
-          //we should "inherit" the charset menu setting in a new window
-          //TFE FIXME: this is now a wrappednative and can't be set this way.
-          //getMarkupDocumentViewer().defaultCharacterSet = arrayArgComponents[1];
-        }
-      }
-    }
-
-    // Manually hook up session and global history for the first browser
-    // so that we don't have to load global history before bringing up a
-    // window.
-    // Wire up session and global history before any possible
-    // progress notifications for back/forward button updating
-    gBrowser.webNavigation.sessionHistory = Cc["@mozilla.org/browser/shistory;1"].
-                                            createInstance(Ci.nsISHistory);
-    Services.obs.addObserver(gBrowser.browsers[0], "browser:purge-session-history", false);
-
-    // remove the disablehistory attribute so the browser cleans up, as
-    // though it had done this work itself
-    gBrowser.browsers[0].removeAttribute("disablehistory");
-
-    // enable global history
-    try {
-      if (!gMultiProcessBrowser)
-      gBrowser.docShell.useGlobalHistory = true;
-    } catch(ex) {
-      Cu.reportError("Places database may be locked: " + ex);
-    }
-
-    // hook up UI through progress listener
-    gBrowser.addProgressListener(window.XULBrowserWindow);
-    gBrowser.addTabsProgressListener(window.TabsProgressListener);
-
-    // setup our common DOMLinkAdded listener
-    gBrowser.addEventListener("DOMLinkAdded", DOMLinkHandler, false);
-
-    // setup our MozApplicationManifest listener
-    gBrowser.addEventListener("MozApplicationManifest",
-                              OfflineApps, false);
-
-    // setup simple gestures support
-    gGestureSupport.init(true);
-
-    // setup history swipe animation
-    gHistorySwipeAnimation.init();
-
-    if (window.opener && !window.opener.closed) {
-      let openerSidebarBox = window.opener.document.getElementById("sidebar-box");
-      // If the opener had a sidebar, open the same sidebar in our window.
-      // The opener can be the hidden window too, if we're coming from the state
-      // where no windows are open, and the hidden window has no sidebar box.
-      if (openerSidebarBox && !openerSidebarBox.hidden) {
-        let sidebarCmd = openerSidebarBox.getAttribute("sidebarcommand");
-        let sidebarCmdElem = document.getElementById(sidebarCmd);
-
-        // dynamically generated sidebars will fail this check.
-        if (sidebarCmdElem) {
-          let sidebarBox = document.getElementById("sidebar-box");
-          let sidebarTitle = document.getElementById("sidebar-title");
-
-          sidebarTitle.setAttribute(
-            "value", window.opener.document.getElementById("sidebar-title").getAttribute("value"));
-          sidebarBox.setAttribute("width", openerSidebarBox.boxObject.width);
-
-          sidebarBox.setAttribute("sidebarcommand", sidebarCmd);
-          // Note: we're setting 'src' on sidebarBox, which is a <vbox>, not on
-          // the <browser id="sidebar">. This lets us delay the actual load until
-          // delayedStartup().
-          sidebarBox.setAttribute(
-            "src", window.opener.document.getElementById("sidebar").getAttribute("src"));
-          mustLoadSidebar = true;
-
-          sidebarBox.hidden = false;
-          document.getElementById("sidebar-splitter").hidden = false;
-          sidebarCmdElem.setAttribute("checked", "true");
-        }
-      }
-    }
-    else {
-      let box = document.getElementById("sidebar-box");
-      if (box.hasAttribute("sidebarcommand")) {
-        let commandID = box.getAttribute("sidebarcommand");
-        if (commandID) {
-          let command = document.getElementById(commandID);
-          if (command) {
-            mustLoadSidebar = true;
-            box.hidden = false;
-            document.getElementById("sidebar-splitter").hidden = false;
-            command.setAttribute("checked", "true");
-          }
-          else {
-            // Remove the |sidebarcommand| attribute, because the element it
-            // refers to no longer exists, so we should assume this sidebar
-            // panel has been uninstalled. (249883)
-            box.removeAttribute("sidebarcommand");
-          }
-        }
-      }
-    }
-
-    // Certain kinds of automigration rely on this notification to complete their
-    // tasks BEFORE the browser window is shown.
-    Services.obs.notifyObservers(null, "browser-window-before-show", "");
-
-    // Set a sane starting width/height for all resolutions on new profiles.
-    if (!document.documentElement.hasAttribute("width")) {
-      let defaultWidth;
-      let defaultHeight;
-
-      // Very small: maximize the window
-      // Portrait  : use about full width and 3/4 height, to view entire pages
-      //             at once (without being obnoxiously tall)
-      // Widescreen: use about half width, to suggest side-by-side page view
-      // Otherwise : use 3/4 height and width
-      if (screen.availHeight <= 600) {
-        document.documentElement.setAttribute("sizemode", "maximized");
-        defaultWidth = 610;
-        defaultHeight = 450;
-      }
-      else {
-        if (screen.availWidth <= screen.availHeight) {
-          defaultWidth = screen.availWidth * .9;
-          defaultHeight = screen.availHeight * .75;
-        }
-        else if (screen.availWidth >= 2048) {
-          defaultWidth = (screen.availWidth / 2) - 20;
-          defaultHeight = screen.availHeight - 10;
-        }
-        else {
-          defaultWidth = screen.availWidth * .75;
-          defaultHeight = screen.availHeight * .75;
-        }
-
-#ifdef MOZ_WIDGET_GTK2
-        // On X, we're not currently able to account for the size of the window
-        // border.  Use 28px as a guess (titlebar + bottom window border)
-        defaultHeight -= 28;
-#endif
-      }
-      document.documentElement.setAttribute("width", defaultWidth);
-      document.documentElement.setAttribute("height", defaultHeight);
-    }
-
-    if (!gShowPageResizers)
-      document.getElementById("status-bar").setAttribute("hideresizer", "true");
-
-    if (!window.toolbar.visible) {
-      // adjust browser UI for popups
-      if (gURLBar) {
-        gURLBar.setAttribute("readonly", "true");
-        gURLBar.setAttribute("enablehistory", "false");
-      }
-      goSetCommandEnabled("cmd_newNavigatorTab", false);
-    }
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-    updateAppButtonDisplay();
-#endif
-
-    // Misc. inits.
-    CombinedStopReload.init();
-    allTabs.readPref();
-    TabsOnTop.init();
-    AudioIndicator.init();
-    gPrivateBrowsingUI.init();
-    TabsInTitlebar.init();
-    retrieveToolbarIconsizesFromTheme();
-    ToolbarIconColor.init();
-    UserAgentCompatibility.init();
-
-#ifdef XP_WIN
-    if (window.matchMedia("(-moz-os-version: windows-win8)").matches &&
-        window.matchMedia("(-moz-windows-default-theme)").matches) {
-      let windows8WindowFrameColor = Cu.import("resource:///modules/Windows8WindowFrameColor.jsm", {}).Windows8WindowFrameColor;
-      
-      var windowFrameColor;
-      windowFrameColor = windows8WindowFrameColor.get_win8();
-
-      // Formula from Microsoft's UWP guideline.
-      let backgroundLuminance = (windowFrameColor[0] * 2 +
-                                 windowFrameColor[1] * 5 +
-                                 windowFrameColor[2]) / 8;
-      if (backgroundLuminance <= 128) {
-        document.documentElement.setAttribute("darkwindowframe", "true");
-      }
-    }
-#endif
-
-    // Wait until chrome is painted before executing code not critical to making the window visible
-    this._boundDelayedStartup = this._delayedStartup.bind(this, mustLoadSidebar);
-    window.addEventListener("MozAfterPaint", this._boundDelayedStartup);
-
-    this._loadHandled = true;
-  },
-
-  _cancelDelayedStartup: function () {
-    window.removeEventListener("MozAfterPaint", this._boundDelayedStartup);
-    this._boundDelayedStartup = null;
-  },
-
-  _delayedStartup: function(mustLoadSidebar) {
-    let tmp = {};
-
-    this._cancelDelayedStartup();
-
-    let uriToLoad = this._getUriToLoad();
-    var isLoadingBlank = isBlankPageURL(uriToLoad);
-
-    // This pageshow listener needs to be registered before we may call
-    // swapBrowsersAndCloseOther() to receive pageshow events fired by that.
-    gBrowser.addEventListener("pageshow", function(event) {
-      // Filter out events that are not about the document load we are interested in
-      if (content && event.target == content.document)
-        setTimeout(pageShowEventHandlers, 0, event.persisted);
-    }, true);
-
-    if (uriToLoad && uriToLoad != "about:blank") {
-      if (uriToLoad instanceof Ci.nsISupportsArray) {
-        let count = uriToLoad.Count();
-        let specs = [];
-        for (let i = 0; i < count; i++) {
-          let urisstring = uriToLoad.GetElementAt(i).QueryInterface(Ci.nsISupportsString);
-          specs.push(urisstring.data);
-        }
-
-        // This function throws for certain malformed URIs, so use exception handling
-        // so that we don't disrupt startup
-        try {
-          gBrowser.loadTabs(specs, false, true);
-        } catch (e) {}
-      }
-      else if (uriToLoad instanceof XULElement) {
-        // swap the given tab with the default about:blank tab and then close
-        // the original tab in the other window.
-
-        // Stop the about:blank load
-        gBrowser.stop();
-        // make sure it has a docshell
-        gBrowser.docShell;
-
-        gBrowser.swapBrowsersAndCloseOther(gBrowser.selectedTab, uriToLoad);
-      }
-      // window.arguments[2]: referrer (nsIURI | string)
-      //                 [3]: postData (nsIInputStream)
-      //                 [4]: allowThirdPartyFixup (bool)
-      //                 [5]: referrerPolicy (int)
-      //                 [6]: originPrincipal (nsIPrincipal)
-      //                 [7]: triggeringPrincipal (nsIPrincipal)
-      else if (window.arguments.length >= 3) {
-        let referrerURI = window.arguments[2];
-        if (typeof(referrerURI) == "string") {
-          try {
-            referrerURI = makeURI(referrerURI);
-          } catch (e) {
-            referrerURI = null;
-          }
-        }
-        let referrerPolicy = (window.arguments[5] != undefined ?
-            window.arguments[5] : Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT);
-        loadURI(uriToLoad, referrerURI, window.arguments[3] || null,
-                window.arguments[4] || false, referrerPolicy,
-                // pass the origin principal (if any) and force its use to create
-                // an initial about:blank viewer if present:
-                window.arguments[6], !!window.arguments[6], window.arguments[7]);
-        window.focus();
-      }
-      // Note: loadOneOrMoreURIs *must not* be called if window.arguments.length >= 3.
-      // Such callers expect that window.arguments[0] is handled as a single URI.
-      else
-        loadOneOrMoreURIs(uriToLoad);
-    }
-
-    Services.obs.addObserver(gSessionHistoryObserver, "browser:purge-session-history", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-disabled", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-started", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-blocked", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-origin-blocked", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-failed", false);
-    Services.obs.addObserver(gXPInstallObserver, "addon-install-complete", false);
-    Services.obs.addObserver(gXSSObserver, "xss-on-violate-policy", false);
-
-    gPrefService.addObserver(gURLBarSettings.prefSuggest, gURLBarSettings, false);
-    gPrefService.addObserver(gURLBarSettings.prefKeyword, gURLBarSettings, false);
-
-    gURLBarSettings.writePlaceholder();
-
-    BrowserOffline.init();
-    OfflineApps.init();
-    IndexedDBPromptHelper.init();
-    AddonManager.addAddonListener(AddonsMgrListener);
-#ifdef MOZ_WEBRTC
-    WebrtcIndicator.init();
-#endif
-
-    // Ensure login manager is up and running.
-    Services.logins;
-
-    if (mustLoadSidebar) {
-      let sidebar = document.getElementById("sidebar");
-      let sidebarBox = document.getElementById("sidebar-box");
-      sidebar.setAttribute("src", sidebarBox.getAttribute("src"));
-    }
-
-    UpdateUrlbarSearchSplitterState();
-
-    if (!isLoadingBlank || !focusAndSelectUrlBar())
-      gBrowser.selectedBrowser.focus();
-
-    gNavToolbox.customizeDone = BrowserToolboxCustomizeDone;
-    gNavToolbox.customizeChange = BrowserToolboxCustomizeChange;
-
-    // Set up Sanitize Item
-    this._initializeSanitizer();
-
-    // Enable/Disable auto-hide tabbar
-    gBrowser.tabContainer.updateVisibility();
-
-    gPrefService.addObserver(gHomeButton.prefDomain, gHomeButton, false);
-
-    var homeButton = document.getElementById("home-button");
-    gHomeButton.updateTooltip(homeButton);
-    gHomeButton.updatePersonalToolbarStyle(homeButton);
-
-    // BiDi UI
-    gBidiUI = isBidiEnabled();
-    if (gBidiUI) {
-      document.getElementById("documentDirection-separator").hidden = false;
-      document.getElementById("documentDirection-swap").hidden = false;
-      document.getElementById("textfieldDirection-separator").hidden = false;
-      document.getElementById("textfieldDirection-swap").hidden = false;
-    }
-
-    // Setup click-and-hold gestures access to the session history
-    // menus if global click-and-hold isn't turned on
-    if (!Services.prefs.getBoolPref("ui.click_hold_context_menus", false))
-      SetClickAndHoldHandlers();
-
-    // Initialize the full zoom setting.
-    // We do this before the session restore service gets initialized so we can
-    // apply full zoom settings to tabs restored by the session restore service.
-    FullZoom.init();
-
-    // Bug 666804 - NetworkPrioritizer support for e10s
-    if (!gMultiProcessBrowser) {
-      let NP = {};
-      Cu.import("resource:///modules/NetworkPrioritizer.jsm", NP);
-      NP.trackBrowserWindow(window);
-    }
-
-    // initialize the session-restore service (in case it's not already running)
-    let ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
-    let ssPromise = ss.init(window);
-
-    PlacesToolbarHelper.init();
-
-    ctrlTab.readPref();
-    gPrefService.addObserver(ctrlTab.prefName, ctrlTab, false);
-    gPrefService.addObserver(allTabs.prefName, allTabs, false);
-
-    // Initialize the download manager some time after the app starts so that
-    // auto-resume downloads begin (such as after crashing or quitting with
-    // active downloads) and speeds up the first-load of the download manager UI.
-    // If the user manually opens the download manager before the timeout, the
-    // downloads will start right away, and getting the service again won't hurt.
-    setTimeout(function() {
-      try {
-        Cu.import("resource:///modules/DownloadsCommon.jsm", {})
-          .DownloadsCommon.initializeAllDataLinks();
-        Cu.import("resource:///modules/DownloadsTaskbar.jsm", {})
-          .DownloadsTaskbar.registerIndicator(window);
-      } catch(ex) {
-        Cu.reportError(ex);
-      }
-    }, 10000);
-
-    // Load the Login Manager data from disk off the main thread, some time
-    // after startup.  If the data is required before the timeout, for example
-    // because a restored page contains a password field, it will be loaded on
-    // the main thread, and this initialization request will be ignored.
-    setTimeout(function() {
-      try {
-        Services.logins;
-      } catch (ex) {
-        Cu.reportError(ex);
-      }
-    }, 3000);
-    
-    // The object handling the downloads indicator is also initialized here in the
-    // delayed startup function, but the actual indicator element is not loaded
-    // unless there are downloads to be displayed.
-    DownloadsButton.initializeIndicator();
-
-#ifndef XP_MACOSX
-    updateEditUIVisibility();
-    let placesContext = document.getElementById("placesContext");
-    placesContext.addEventListener("popupshowing", updateEditUIVisibility, false);
-    placesContext.addEventListener("popuphiding", updateEditUIVisibility, false);
-#endif
-
-#ifdef MOZ_PERSONAS
-    gBrowser.mPanelContainer.addEventListener("InstallBrowserTheme", LightWeightThemeWebInstaller, false, true);
-    gBrowser.mPanelContainer.addEventListener("PreviewBrowserTheme", LightWeightThemeWebInstaller, false, true);
-    gBrowser.mPanelContainer.addEventListener("ResetBrowserThemePreview", LightWeightThemeWebInstaller, false, true);
-#endif
-
-    // Bug 666808 - AeroPeek support for e10s
-    if (!gMultiProcessBrowser) {
-      if (Win7Features)
-        Win7Features.onOpenWindow();
-    }
-
-   // called when we go into full screen, even if initiated by a web page script
-    window.addEventListener("fullscreen", onFullScreen, true);
-
-    // Called when we enter DOM full-screen mode. Note we can already be in browser
-    // full-screen mode when we enter DOM full-screen mode.
-    window.addEventListener("MozDOMFullscreen:NewOrigin", onMozEnteredDomFullscreen, true);
-
-    if (window.fullScreen)
-      onFullScreen();
-    if (document.mozFullScreen)
-      onMozEnteredDomFullscreen();
-
-#ifdef MOZ_SERVICES_SYNC
-    // initialize the sync UI
-    gSyncUI.init();
-#endif
-
-    gBrowserThumbnails.init();
-
-    setUrlAndSearchBarWidthForConditionalForwardButton();
-    window.addEventListener("resize", function resizeHandler(event) {
-      if (event.target == window)
-        setUrlAndSearchBarWidthForConditionalForwardButton();
-    });
-
-    // Enable Error Console?
-    let consoleEnabled = gPrefService.getBoolPref("devtools.errorconsole.enabled");
-    if (consoleEnabled) {
-      let cmd = document.getElementById("Tools:ErrorConsole");
-      cmd.removeAttribute("disabled");
-      cmd.removeAttribute("hidden");
-    }
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-    // If the user (or the locale) hasn't enabled the top-level "Character
-    // Encoding" menu via the "browser.menu.showCharacterEncoding" preference,
-    // hide it.
-    if ("true" != gPrefService.getComplexValue("browser.menu.showCharacterEncoding",
-                                               Ci.nsIPrefLocalizedString).data)
-      document.getElementById("appmenu_charsetMenu").hidden = true;
-#endif
-
-    let appMenuButton = document.getElementById("appmenu-button");
-    let appMenuPopup = document.getElementById("appmenu-popup");
-    if (appMenuButton && appMenuPopup) {
-      let appMenuOpening = null;
-      appMenuButton.addEventListener("mousedown", function(event) {
-        if (event.button == 0)
-          appMenuOpening = new Date();
-      }, false);
-      appMenuPopup.addEventListener("popupshown", function(event) {
-        if (event.target != appMenuPopup || !appMenuOpening)
-          return;
-        let duration = new Date() - appMenuOpening;
-        appMenuOpening = null;
-      }, false);
-    }
-
-    window.addEventListener("mousemove", MousePosTracker, false);
-    window.addEventListener("dragover", MousePosTracker, false);
-
-    // End startup crash tracking after a delay to catch crashes while restoring
-    // tabs and to postpone saving the pref to disk.
-    try {
-      const startupCrashEndDelay = 30 * 1000;
-      setTimeout(Services.startup.trackStartupCrashEnd, startupCrashEndDelay);
-    } catch (ex) {
-      Cu.reportError("Could not end startup crash tracking: " + ex);
-    }
-
-    ssPromise.then(() =>{
-      // Bail out if the window has been closed in the meantime.
-      if (window.closed) {
-        return;
-      }
-      if ("TabView" in window) {
-        TabView.init();
-      }
-      // XXX: do we still need this?...
-      setTimeout(function () { BrowserChromeTest.markAsReady(); }, 0);
-    });
-
-    this.delayedStartupFinished = true;
-
-    Services.obs.notifyObservers(window, "browser-delayed-startup-finished", "");
-  },
-
-  // Returns the URI(s) to load at startup.
-  _getUriToLoad: function () {
-    // window.arguments[0]: URI to load (string), or an nsISupportsArray of
-    //                      nsISupportsStrings to load, or a xul:tab of
-    //                      a tabbrowser, which will be replaced by this
-    //                      window (for this case, all other arguments are
-    //                      ignored).
-    if (!window.arguments || !window.arguments[0])
-      return null;
-
-    let uri = window.arguments[0];
-    let sessionStartup = Cc["@mozilla.org/browser/sessionstartup;1"]
-                           .getService(Ci.nsISessionStartup);
-    let defaultArgs = Cc["@mozilla.org/browser/clh;1"]
-                        .getService(Ci.nsIBrowserHandler)
-                        .defaultArgs;
-
-    // If the given URI matches defaultArgs (the default homepage) we want
-    // to block its load if we're going to restore a session anyway.
-    if (uri == defaultArgs && sessionStartup.willOverrideHomepage)
-      return null;
-
-    return uri;
-  },
-
-  onUnload: function() {
-    // In certain scenarios it's possible for unload to be fired before onload,
-    // (e.g. if the window is being closed after browser.js loads but before the
-    // load completes). In that case, there's nothing to do here.
-    if (!this._loadHandled)
-      return;
-
-    // First clean up services initialized in gBrowserInit.onLoad (or those whose
-    // uninit methods don't depend on the services having been initialized).
-    
-    allTabs.uninit();
-
-    CombinedStopReload.uninit();
-
-    gGestureSupport.init(false);
-
-    gHistorySwipeAnimation.uninit();
-
-    FullScreen.cleanup();
-
-    Services.obs.removeObserver(gPluginHandler.pluginCrashed, "plugin-crashed");
-
-    try {
-      gBrowser.removeProgressListener(window.XULBrowserWindow);
-      gBrowser.removeTabsProgressListener(window.TabsProgressListener);
-    } catch (ex) {
-    }
-
-    BookmarkingUI.uninit();
-
-    TabsOnTop.uninit();
-    
-    AudioIndicator.uninit();
-
-    TabsInTitlebar.uninit();
-    
-    ToolbarIconColor.uninit();
-
-#ifdef MOZ_DEVTOOLS
-    DevToolsTheme.uninit();
-#endif
-    gFindBarSettings.uninit();
-
-    UserAgentCompatibility.uninit();
-
-    var enumerator = Services.wm.getEnumerator(null);
-    enumerator.getNext();
-    if (!enumerator.hasMoreElements()) {
-      document.persist("sidebar-box", "sidebarcommand");
-      document.persist("sidebar-box", "width");
-      document.persist("sidebar-box", "src");
-      document.persist("sidebar-title", "value");
-    }
-
-    // Now either cancel delayedStartup, or clean up the services initialized from
-    // it.
-    if (this._boundDelayedStartup) {
-      this._cancelDelayedStartup();
-    } else {
-      if (Win7Features)
-        Win7Features.onCloseWindow();
-
-      gPrefService.removeObserver(ctrlTab.prefName, ctrlTab);
-      gPrefService.removeObserver(allTabs.prefName, allTabs);
-      ctrlTab.uninit();
-      if ("TabView" in window) {
-        TabView.uninit();
-      }
-      gBrowserThumbnails.uninit();
-      FullZoom.destroy();
-
-      Services.obs.removeObserver(gSessionHistoryObserver, "browser:purge-session-history");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-disabled");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-started");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-blocked");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-origin-blocked");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-failed");
-      Services.obs.removeObserver(gXPInstallObserver, "addon-install-complete");
-      Services.obs.removeObserver(gXSSObserver, "xss-on-violate-policy");
-
-      try {
-        gPrefService.removeObserver(gURLBarSettings.prefSuggest, gURLBarSettings);
-        gPrefService.removeObserver(gURLBarSettings.prefKeyword, gURLBarSettings);
-      } catch (ex) {
-        Cu.reportError(ex);
-      }
-
-      try {
-        gPrefService.removeObserver(gHomeButton.prefDomain, gHomeButton);
-      } catch (ex) {
-        Cu.reportError(ex);
-      }
-
-      BrowserOffline.uninit();
-      OfflineApps.uninit();
-      IndexedDBPromptHelper.uninit();
-      AddonManager.removeAddonListener(AddonsMgrListener);
-    }
-
-    // Final window teardown, do this last.
-    window.XULBrowserWindow.destroy();
-    window.XULBrowserWindow = null;
-    window.QueryInterface(Ci.nsIInterfaceRequestor)
-          .getInterface(Ci.nsIWebNavigation)
-          .QueryInterface(Ci.nsIDocShellTreeItem).treeOwner
-          .QueryInterface(Ci.nsIInterfaceRequestor)
-          .getInterface(Ci.nsIXULWindow)
-          .XULBrowserWindow = null;
-    window.QueryInterface(Ci.nsIDOMChromeWindow).browserDOMWindow = null;
-  },
-
-#ifdef XP_MACOSX
-  // nonBrowserWindowStartup(), nonBrowserWindowDelayedStartup(), and
-  // nonBrowserWindowShutdown() are used for non-browser windows in
-  // macBrowserOverlay
-  nonBrowserWindowStartup: function() {
-    // Disable inappropriate commands / submenus
-    var disabledItems = ['Browser:SavePage',
-                         'Browser:SendLink', 'cmd_pageSetup', 'cmd_print', 'cmd_find', 'cmd_findAgain',
-                         'viewToolbarsMenu', 'viewSidebarMenuMenu', 'Browser:Reload',
-                         'viewFullZoomMenu', 'pageStyleMenu', 'charsetMenu', 'View:PageSource', 'View:FullScreen',
-                         'viewHistorySidebar', 'Browser:AddBookmarkAs', 'Browser:BookmarkAllTabs',
-                         'View:PageInfo', 'Browser:ToggleAddonBar'];
-    var element;
-
-    for (let disabledItem of disabledItems) {
-      element = document.getElementById(disabledItem);
-      if (element)
-        element.setAttribute("disabled", "true");
-    }
-
-    // If no windows are active (i.e. we're the hidden window), disable the close, minimize
-    // and zoom menu commands as well
-    if (window.location.href == "chrome://browser/content/hiddenWindow.xul") {
-      var hiddenWindowDisabledItems = ['cmd_close', 'minimizeWindow', 'zoomWindow'];
-      for (let hiddenWindowDisabledItem of hiddenWindowDisabledItems) {
-        element = document.getElementById(hiddenWindowDisabledItem);
-        if (element)
-          element.setAttribute("disabled", "true");
-      }
-
-      // also hide the window-list separator
-      element = document.getElementById("sep-window-list");
-      element.setAttribute("hidden", "true");
-
-      // Setup the dock menu.
-      let dockMenuElement = document.getElementById("menu_mac_dockmenu");
-      if (dockMenuElement != null) {
-        let nativeMenu = Cc["@mozilla.org/widget/standalonenativemenu;1"]
-                         .createInstance(Ci.nsIStandaloneNativeMenu);
-
-        try {
-          nativeMenu.init(dockMenuElement);
-
-          let dockSupport = Cc["@mozilla.org/widget/macdocksupport;1"]
-                            .getService(Ci.nsIMacDockSupport);
-          dockSupport.dockMenu = nativeMenu;
-        }
-        catch (e) {
-        }
-      }
-    }
-
-    if (PrivateBrowsingUtils.permanentPrivateBrowsing) {
-      document.getElementById("macDockMenuNewWindow").hidden = true;
-    }
-
-    this._delayedStartupTimeoutId = setTimeout(this.nonBrowserWindowDelayedStartup.bind(this), 0);
-  },
-
-  nonBrowserWindowDelayedStartup: function() {
-    this._delayedStartupTimeoutId = null;
-
-    // initialise the offline listener
-    BrowserOffline.init();
-
-    // Set up Sanitize Item
-    this._initializeSanitizer();
-
-    // initialize the private browsing UI
-    gPrivateBrowsingUI.init();
-
-#ifdef MOZ_SERVICES_SYNC
-    // initialize the sync UI
-    gSyncUI.init();
-#endif
-  },
-
-  nonBrowserWindowShutdown: function() {
-    // If nonBrowserWindowDelayedStartup hasn't run yet, we have no work to do -
-    // just cancel the pending timeout and return;
-    if (this._delayedStartupTimeoutId) {
-      clearTimeout(this._delayedStartupTimeoutId);
-      return;
-    }
-
-    BrowserOffline.uninit();
-  },
-#endif
-
-  _initializeSanitizer: function() {
-    const kDidSanitizeDomain = "privacy.sanitize.didShutdownSanitize";
-    if (gPrefService.prefHasUserValue(kDidSanitizeDomain)) {
-      gPrefService.clearUserPref(kDidSanitizeDomain);
-      // We need to persist this preference change, since we want to
-      // check it at next app start even if the browser exits abruptly
-      gPrefService.savePrefFile(null);
-    }
-
-    /**
-     * Migrate Firefox 3.0 privacy.item prefs under one of these conditions:
-     *
-     * a) User has customized any privacy.item prefs
-     * b) privacy.sanitize.sanitizeOnShutdown is set
-     */
-    if (!gPrefService.getBoolPref("privacy.sanitize.migrateFx3Prefs")) {
-      let itemBranch = gPrefService.getBranch("privacy.item.");
-      let itemArray = itemBranch.getChildList("");
-
-      // See if any privacy.item prefs are set
-      let doMigrate = itemArray.some(function (name) itemBranch.prefHasUserValue(name));
-      // Or if sanitizeOnShutdown is set
-      if (!doMigrate)
-        doMigrate = gPrefService.getBoolPref("privacy.sanitize.sanitizeOnShutdown");
-
-      if (doMigrate) {
-        let cpdBranch = gPrefService.getBranch("privacy.cpd.");
-        let clearOnShutdownBranch = gPrefService.getBranch("privacy.clearOnShutdown.");
-        for (let name of itemArray) {
-          try {
-            // don't migrate password or offlineApps clearing in the CRH dialog since
-            // there's no UI for those anymore. They default to false. bug 497656
-            if (name != "passwords" && name != "offlineApps")
-              cpdBranch.setBoolPref(name, itemBranch.getBoolPref(name));
-            clearOnShutdownBranch.setBoolPref(name, itemBranch.getBoolPref(name));
-          }
-          catch(e) {
-            Cu.reportError("Exception thrown during privacy pref migration: " + e);
-          }
-        }
-      }
-
-      gPrefService.setBoolPref("privacy.sanitize.migrateFx3Prefs", true);
-    }
-  },
-}
-
-
-/* Legacy global init functions */
-var BrowserStartup        = gBrowserInit.onLoad.bind(gBrowserInit);
-var BrowserShutdown       = gBrowserInit.onUnload.bind(gBrowserInit);
-#ifdef XP_MACOSX
-var nonBrowserWindowStartup        = gBrowserInit.nonBrowserWindowStartup.bind(gBrowserInit);
-var nonBrowserWindowDelayedStartup = gBrowserInit.nonBrowserWindowDelayedStartup.bind(gBrowserInit);
-var nonBrowserWindowShutdown       = gBrowserInit.nonBrowserWindowShutdown.bind(gBrowserInit);
-#endif
-
-function HandleAppCommandEvent(evt) {
-  switch (evt.command) {
-  case "Back":
-    BrowserBack();
-    break;
-  case "Forward":
-    BrowserForward();
-    break;
-  case "Reload":
-    BrowserReloadSkipCache();
-    break;
-  case "Stop":
-    if (XULBrowserWindow.stopCommand.getAttribute("disabled") != "true")
-      BrowserStop();
-    break;
-  case "Search":
-    BrowserSearch.webSearch();
-    break;
-  case "Bookmarks":
-    toggleSidebar('viewBookmarksSidebar');
-    break;
-  case "Home":
-    BrowserHome();
-    break;
-  case "New":
-    BrowserOpenTab();
-    break;
-  case "Close":
-    BrowserCloseTabOrWindow();
-    break;
-  case "Find":
-    gFindBar.onFindCommand();
-    break;
-  case "Help":
-    openHelpLink('firefox-help');
-    break;
-  case "Open":
-    BrowserOpenFileWindow();
-    break;
-  case "Print":
-    PrintUtils.print();
-    break;
-  case "Save":
-    saveDocument(window.content.document);
-    break;
-  case "SendMail":
-    MailIntegration.sendLinkForWindow(window.content);
-    break;
-  default:
-    return;
-  }
-  evt.stopPropagation();
-  evt.preventDefault();
-}
-
-function gotoHistoryIndex(aEvent) {
-  let index = aEvent.target.getAttribute("index");
-  if (!index)
-    return false;
-
-  let where = whereToOpenLink(aEvent);
-
-  if (where == "current") {
-    // Normal click. Go there in the current tab and update session history.
-
-    try {
-      gBrowser.gotoIndex(index);
-    }
-    catch(ex) {
-      return false;
-    }
-    return true;
-  }
-  // Modified click. Go there in a new tab/window.
-
-  duplicateTabIn(gBrowser.selectedTab, where, index - gBrowser.sessionHistory.index);
-  return true;
-}
-
-function BrowserForward(aEvent) {
-  let where = whereToOpenLink(aEvent, false, true);
-
-  if (where == "current") {
-    try {
-      gBrowser.goForward();
-    }
-    catch(ex) {
-    }
-  }
-  else {
-    duplicateTabIn(gBrowser.selectedTab, where, 1);
-  }
-}
-
-function BrowserBack(aEvent) {
-  let where = whereToOpenLink(aEvent, false, true);
-
-  if (where == "current") {
-    try {
-      gBrowser.goBack();
-    }
-    catch(ex) {
-    }
-  }
-  else {
-    duplicateTabIn(gBrowser.selectedTab, where, -1);
-  }
-}
-
-function BrowserHandleBackspace()
-{
-  switch (gPrefService.getIntPref("browser.backspace_action")) {
-  case 0:
-    BrowserBack();
-    break;
-  case 1:
-    goDoCommand("cmd_scrollPageUp");
-    break;
-  }
-}
-
-function BrowserHandleShiftBackspace()
-{
-  switch (gPrefService.getIntPref("browser.backspace_action")) {
-  case 0:
-    BrowserForward();
-    break;
-  case 1:
-    goDoCommand("cmd_scrollPageDown");
-    break;
-  }
-}
-
-function BrowserStop() {
-  const stopFlags = nsIWebNavigation.STOP_ALL;
-  gBrowser.webNavigation.stop(stopFlags);
-}
-
-function BrowserReloadOrDuplicate(aEvent) {
-  var backgroundTabModifier = aEvent.button == 1 ||
-#ifdef XP_MACOSX
-    aEvent.metaKey;
-#else
-    aEvent.ctrlKey;
-#endif
-  if (aEvent.shiftKey && !backgroundTabModifier) {
-    BrowserReloadSkipCache();
-    return;
-  }
-
-  let where = whereToOpenLink(aEvent, false, true);
-  if (where == "current")
-    BrowserReload();
-  else
-    duplicateTabIn(gBrowser.selectedTab, where);
-}
-
-function BrowserReload() {
-  const reloadFlags = nsIWebNavigation.LOAD_FLAGS_NONE;
-  BrowserReloadWithFlags(reloadFlags);
-}
-
-function BrowserReloadSkipCache() {
-  // Bypass proxy and cache.
-  const reloadFlags = nsIWebNavigation.LOAD_FLAGS_BYPASS_PROXY | nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE;
-  BrowserReloadWithFlags(reloadFlags);
-}
-
-var BrowserHome = BrowserGoHome;
-function BrowserGoHome(aEvent) {
-  if (aEvent && "button" in aEvent &&
-      aEvent.button == 2) // right-click: do nothing
-    return;
-
-  var homePage = gHomeButton.getHomePage();
-  var where = whereToOpenLink(aEvent, false, true);
-  var urls;
-
-  // Home page should open in a new tab when current tab is an app tab
-  if (where == "current" &&
-      gBrowser &&
-      gBrowser.selectedTab.pinned)
-    where = "tab";
-
-  // openUILinkIn in utilityOverlay.js doesn't handle loading multiple pages
-  switch (where) {
-  case "current":
-    loadOneOrMoreURIs(homePage);
-    break;
-  case "tabshifted":
-  case "tab":
-    urls = homePage.split("|");
-    var loadInBackground = Services.prefs.getBoolPref("browser.tabs.loadBookmarksInBackground", false);
-    gBrowser.loadTabs(urls, loadInBackground);
-    break;
-  case "window":
-    OpenBrowserWindow();
-    break;
-  }
-}
-
-function loadOneOrMoreURIs(aURIString)
-{
-#ifdef XP_MACOSX
-  // we're not a browser window, pass the URI string to a new browser window
-  if (window.location.href != getBrowserURL())
-  {
-    window.openDialog(getBrowserURL(), "_blank", "all,dialog=no", aURIString);
-    return;
-  }
-#endif
-  // This function throws for certain malformed URIs, so use exception handling
-  // so that we don't disrupt startup
-  try {
-    gBrowser.loadTabs(aURIString.split("|"), false, true);
-  }
-  catch (e) {
-  }
-}
-
-function focusAndSelectUrlBar() {
-  if (gURLBar) {
-    if (window.fullScreen)
-      FullScreen.showNavToolbox();
-
-    gURLBar.select();
-    if (document.activeElement == gURLBar.inputField)
-      return true;
-  }
-  return false;
-}
-
-function openLocation() {
-  if (focusAndSelectUrlBar())
-    return;
-
-#ifdef XP_MACOSX
-  if (window.location.href != getBrowserURL()) {
-    var win = getTopWin();
-    if (win) {
-      // If there's an open browser window, it should handle this command
-      win.focus()
-      win.openLocation();
-    }
-    else {
-      // If there are no open browser windows, open a new one
-      win = window.openDialog("chrome://browser/content/", "_blank",
-                              "chrome,all,dialog=no", BROWSER_NEW_TAB_URL);
-      win.addEventListener("load", openLocationCallback, false);
-    }
-    return;
-  }
-#endif
-  openDialog("chrome://browser/content/openLocation.xul", "_blank",
-             "chrome,modal,titlebar", window);
-}
-
-function openLocationCallback()
-{
-  // make sure the DOM is ready
-  setTimeout(function() { this.openLocation(); }, 0);
-}
-
-function BrowserOpenTab()
-{
-  openUILinkIn(BROWSER_NEW_TAB_URL, "tab");
-}
-
-/* Called from the openLocation dialog. This allows that dialog to instruct
-   its opener to open a new window and then step completely out of the way.
-   Anything less byzantine is causing horrible crashes, rather believably,
-   though oddly only on Linux. */
-function delayedOpenWindow(chrome, flags, href, postData)
-{
-  // The other way to use setTimeout,
-  // setTimeout(openDialog, 10, chrome, "_blank", flags, url),
-  // doesn't work here.  The extra "magic" extra argument setTimeout adds to
-  // the callback function would confuse gBrowserInit.onLoad() by making
-  // window.arguments[1] be an integer instead of null.
-  setTimeout(function() { openDialog(chrome, "_blank", flags, href, null, null, postData); }, 10);
-}
-
-/* Required because the tab needs time to set up its content viewers and get the load of
-   the URI kicked off before becoming the active content area. */
-function delayedOpenTab(aUrl, aReferrer, aCharset, aPostData, aAllowThirdPartyFixup)
-{
-  gBrowser.loadOneTab(aUrl, {
-                      referrerURI: aReferrer,
-                      charset: aCharset,
-                      postData: aPostData,
-                      inBackground: false,
-                      allowThirdPartyFixup: aAllowThirdPartyFixup});
-}
-
-var gLastOpenDirectory = {
-  _lastDir: null,
-  get path() {
-    if (!this._lastDir || !this._lastDir.exists()) {
-      try {
-        this._lastDir = gPrefService.getComplexValue("browser.open.lastDir",
-                                                     Ci.nsILocalFile);
-        if (!this._lastDir.exists())
-          this._lastDir = null;
-      }
-      catch(e) {}
-    }
-    return this._lastDir;
-  },
-  set path(val) {
-    try {
-      if (!val || !val.isDirectory())
-        return;
-    } catch(e) {
-      return;
-    }
-    this._lastDir = val.clone();
-
-    // Don't save the last open directory pref inside the Private Browsing mode
-    if (!PrivateBrowsingUtils.isWindowPrivate(window))
-      gPrefService.setComplexValue("browser.open.lastDir", Ci.nsILocalFile,
-                                   this._lastDir);
-  },
-  reset: function() {
-    this._lastDir = null;
-  }
-};
-
-function BrowserOpenFileWindow()
-{
-  // Get filepicker component.
-  try {
-    const nsIFilePicker = Ci.nsIFilePicker;
-    let fp = Cc["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker);
-    let fpCallback = function fpCallback_done(aResult) {
-      if (aResult == nsIFilePicker.returnOK) {
-        try {
-          if (fp.file) {
-            gLastOpenDirectory.path =
-              fp.file.parent.QueryInterface(Ci.nsILocalFile);
-          }
-        } catch (ex) {
-        }
-        openUILinkIn(fp.fileURL.spec, "current");
-      }
-    };
-
-    fp.init(window, gNavigatorBundle.getString("openFile"),
-            nsIFilePicker.modeOpen);
-    fp.appendFilters(nsIFilePicker.filterAll | nsIFilePicker.filterText |
-                     nsIFilePicker.filterImages | nsIFilePicker.filterXML |
-                     nsIFilePicker.filterHTML);
-    fp.displayDirectory = gLastOpenDirectory.path;
-    fp.open(fpCallback);
-  } catch (ex) {
-  }
-}
-
-function BrowserCloseTabOrWindow() {
-#ifdef XP_MACOSX
-  // If we're not a browser window, just close the window
-  if (window.location.href != getBrowserURL()) {
-    closeWindow(true);
-    return;
-  }
-#endif
-
-  // If the current tab is the last one, this will close the window.
-  gBrowser.removeCurrentTab({animate: true});
-}
-
-function BrowserTryToCloseWindow()
-{
-  if (WindowIsClosing())
-    window.close();     // WindowIsClosing does all the necessary checks
-}
-
-function loadURI(uri, referrer, postData, allowThirdPartyFixup, referrerPolicy,
-                 originPrincipal, forceAboutBlankViewerInCurrent,
-                 triggeringPrincipal) {
-  if (postData === undefined)
-    postData = null;
-
-  var flags = nsIWebNavigation.LOAD_FLAGS_NONE;
-  if (allowThirdPartyFixup) {
-    flags |= nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
-    flags |= nsIWebNavigation.LOAD_FLAGS_FIXUP_SCHEME_TYPOS;
-  }
-
-  try {
-    gBrowser.loadURIWithFlags(uri, {
-                              flags: flags,
-                              referrerURI: referrer,
-                              referrerPolicy: referrerPolicy,
-                              postData: postData,
-                              originPrincipal: originPrincipal,
-                              triggeringPrincipal: triggeringPrincipal,
-                              forceAboutBlankViewerInCurrent: forceAboutBlankViewerInCurrent,
-                              });
-  } catch (e) {}
-}
-
-/**
- * Given a urlbar value, discerns between URIs, keywords and aliases.
- *
- * @param url
- *        The urlbar value.
- * @param callback (optional, deprecated)
- *        The callback function invoked when done. This parameter is
- *        deprecated, please use the Promise that is returned.
- *
- * @return Promise<{ postData, url, mayInheritPrincipal }>
- */
-function getShortcutOrURIAndPostData(url, callback = null) {
-  if (callback) {
-    Deprecated.warning("Please use the Promise returned by " +
-                       "getShortcutOrURIAndPostData() instead of passing a " +
-                       "callback",
-                       "https://bugzilla.mozilla.org/show_bug.cgi?id=1100294");
-  }
-
-  return Task.spawn(function* () {
-    let mayInheritPrincipal = false;
-    let postData = null;
-    let shortcutURL = null;
-    let keyword = url;
-    let param = "";
-
-    let offset = url.indexOf(" ");
-    if (offset > 0) {
-      keyword = url.substr(0, offset);
-      param = url.substr(offset + 1);
-    }
-
-    let engine = Services.search.getEngineByAlias(keyword);
-    if (engine) {
-      let submission = engine.getSubmission(param, null, "keyword");
-      postData = submission.postData;
-      return { postData: submission.postData, url: submission.uri.spec,
-               mayInheritPrincipal };
-    }
-
-    let entry = yield PlacesUtils.keywords.fetch(keyword);
-    if (entry) {
-      shortcutURL = entry.url.href;
-      postData = entry.postData;
-    }
-
-    if (!shortcutURL) {
-      return { postData, url, mayInheritPrincipal };
-    }
-
-    let escapedPostData = "";
-    if (postData)
-      escapedPostData = unescape(postData);
-
-    if (/%s/i.test(shortcutURL) || /%s/i.test(escapedPostData)) {
-      let charset = "";
-      const re = /^(.*)\&mozcharset=([a-zA-Z][_\-a-zA-Z0-9]+)\s*$/;
-      let matches = shortcutURL.match(re);
-
-      if (matches) {
-        [, shortcutURL, charset] = matches;
-      } else {
-        let uri;
-        try {
-          // makeURI() throws if URI is invalid.
-          uri = makeURI(shortcutURL);
-        } catch (ex) {}
-
-        if (uri) {
-          // Try to get the saved character-set.
-          // Will return an empty string if character-set is not found.
-          charset = yield PlacesUtils.getCharsetForURI(uri);
-        }
-      }
-
-      // encodeURIComponent produces UTF-8, and cannot be used for other charsets.
-      // escape() works in those cases, but it doesn't uri-encode +, @, and /.
-      // Therefore we need to manually replace these ASCII characters by their
-      // encodeURIComponent result, to match the behavior of nsEscape() with
-      // url_XPAlphas
-      let encodedParam = "";
-      if (charset && charset != "UTF-8")
-        encodedParam = escape(convertFromUnicode(charset, param)).
-                       replace(/[+@\/]+/g, encodeURIComponent);
-      else // Default charset is UTF-8
-        encodedParam = encodeURIComponent(param);
-
-      shortcutURL = shortcutURL.replace(/%s/g, encodedParam).replace(/%S/g, param);
-
-      if (/%s/i.test(escapedPostData)) // POST keyword
-        postData = getPostDataStream(escapedPostData, param, encodedParam,
-                                     "application/x-www-form-urlencoded");
-
-      // This URL came from a bookmark, so it's safe to let it inherit the current
-      // document's principal.
-      mayInheritPrincipal = true;
-
-      return { postData, url: shortcutURL, mayInheritPrincipal };
-    }
-
-    if (param) {
-      // This keyword doesn't take a parameter, but one was provided. Just return
-      // the original URL.
-      postData = null;
-
-      return { postData, url, mayInheritPrincipal };
-    }
-
-    // This URL came from a bookmark, so it's safe to let it inherit the current
-    // document's principal.
-    mayInheritPrincipal = true;
-
-    return { postData, url: shortcutURL, mayInheritPrincipal };
-  }).then(data => {
-    if (callback) {
-      callback(data);
-    }
-
-    return data;
-  });
-}
-
-function getPostDataStream(aStringData, aKeyword, aEncKeyword, aType) {
-  var dataStream = Cc["@mozilla.org/io/string-input-stream;1"].
-                   createInstance(Ci.nsIStringInputStream);
-  aStringData = aStringData.replace(/%s/g, aEncKeyword).replace(/%S/g, aKeyword);
-  dataStream.data = aStringData;
-
-  var mimeStream = Cc["@mozilla.org/network/mime-input-stream;1"].
-                   createInstance(Ci.nsIMIMEInputStream);
-  mimeStream.addHeader("Content-Type", aType);
-  mimeStream.addContentLength = true;
-  mimeStream.setData(dataStream);
-  return mimeStream.QueryInterface(Ci.nsIInputStream);
-}
-
-function getLoadContext() {
-  return window.QueryInterface(Ci.nsIInterfaceRequestor)
-               .getInterface(Ci.nsIWebNavigation)
-               .QueryInterface(Ci.nsILoadContext);
-}
-
-function readFromClipboard()
-{
-  var url;
-
-  try {
-    // Create transferable that will transfer the text.
-    var trans = Components.classes["@mozilla.org/widget/transferable;1"]
-                          .createInstance(Components.interfaces.nsITransferable);
-    trans.init(getLoadContext());
-
-    trans.addDataFlavor("text/unicode");
-
-    // If available, use selection clipboard, otherwise global one
-    if (Services.clipboard.supportsSelectionClipboard())
-      Services.clipboard.getData(trans, Services.clipboard.kSelectionClipboard);
-    else
-      Services.clipboard.getData(trans, Services.clipboard.kGlobalClipboard);
-
-    var data = {};
-    var dataLen = {};
-    trans.getTransferData("text/unicode", data, dataLen);
-
-    if (data) {
-      data = data.value.QueryInterface(Components.interfaces.nsISupportsString);
-      url = data.data.substring(0, dataLen.value / 2);
-    }
-  } catch (ex) {
-  }
-
-  return url;
-}
-
-function BrowserViewSourceOfDocument(aArgsOrDocument)
-{
-  let args;
-
-  if (aArgsOrDocument instanceof Document) {
-    let doc = aArgsOrDocument;
-
-    let requestor = doc.defaultView
-                       .QueryInterface(Ci.nsIInterfaceRequestor);
-    let browser = requestor.getInterface(Ci.nsIWebNavigation)
-                           .QueryInterface(Ci.nsIDocShell)
-                           .chromeEventHandler;
-    let outerWindowID = requestor.getInterface(Ci.nsIDOMWindowUtils)
-                                 .outerWindowID;
-    let URL = browser.currentURI.spec;
-    args = { browser, outerWindowID, URL };
-  } else {
-    args = aArgsOrDocument;
-  }
-
-  let viewInternal = () => {
-    top.gViewSourceUtils.viewSource(args);
-  }
-
-  // Check if external view source is enabled.  If so, try it.  If it fails,
-  // fallback to internal view source.
-  if (Services.prefs.getBoolPref("view_source.editor.external")) {
-    top.gViewSourceUtils
-       .openInExternalEditor(args, null, null, null, result => {
-      if (!result) {
-        viewInternal();
-      }
-    });
-  } else {
-    // Display using internal view source
-    viewInternal();
-  }
-}
-
-// doc - document to use for source, or null for this window's document
-// initialTab - name of the initial tab to display, or null for the first tab
-// imageElement - image to load in the Media Tab of the Page Info window; can be null/omitted
-function BrowserPageInfo(doc, initialTab, imageElement) {
-  var args = {doc: doc, initialTab: initialTab, imageElement: imageElement};
-  var windows = Services.wm.getEnumerator("Browser:page-info");
-
-  var documentURL = doc ? doc.location : window.content.document.location;
-
-  // Check for windows matching the url
-  while (windows.hasMoreElements()) {
-    var currentWindow = windows.getNext();
-    if (currentWindow.document.documentElement.getAttribute("relatedUrl") == documentURL) {
-      currentWindow.focus();
-      currentWindow.resetPageInfo(args);
-      return currentWindow;
-    }
-  }
-
-  // We didn't find a matching window, so open a new one.
-  return openDialog("chrome://browser/content/pageinfo/pageInfo.xul", "",
-                    "chrome,toolbar,dialog=no,resizable", args);
-}
-
-function URLBarSetURI(aURI) {
-  var value = gBrowser.userTypedValue;
-  var valid = false;
-
-  if (value == null) {
-    let uri = aURI || gBrowser.currentURI;
-    // Strip off "wyciwyg://" and passwords for the location bar
-    try {
-      uri = Services.uriFixup.createExposableURI(uri);
-    } catch (e) {}
-
-    // Replace initial page URIs with an empty string
-    // only if there's no opener (bug 370555).
-    // Bug 863515 - Make content.opener checks work in electrolysis.
-    if (gInitialPages.indexOf(uri.spec) != -1)
-      value = !gMultiProcessBrowser && content.opener ? uri.spec : "";
-    else
-      value = losslessDecodeURI(uri);
-
-    valid = !isBlankPageURL(uri.spec);
-  }
-
-  let isDifferentValidValue = valid && value != gURLBar.value;
-  gURLBar.value = value;
-  gURLBar.valueIsTyped = !valid;
-  if (isDifferentValidValue) {
-    gURLBar.selectionStart = gURLBar.selectionEnd = 0;
-  }
-
-  SetPageProxyState(valid ? "valid" : "invalid");
-}
-
-function losslessDecodeURI(aURI) {
-  let scheme = aURI.scheme;
-  let decodeASCIIOnly = !(/(https|http|file|ftp)/i.test(scheme));
-  
-  var value = aURI.spec;
-  
-  // Try to decode as UTF-8 if there's no encoding sequence that we would break.
-  if (!/%25(?:3B|2F|3F|3A|40|26|3D|2B|24|2C|23)/i.test(value)) {
-    if (decodeASCIIOnly) {
-      // This only decodes ASCII characters (hex) 20-7e, except 25 (%).
-      // This avoids both cases stipulated below (%-related issues, and \r, \n
-      // and \t, which would be %0d, %0a and %09, respectively) as well as any
-      // non-US-ascii characters.
-      value = value.replace(/%(2[0-4]|2[6-9a-f]|[3-6][0-9a-f]|7[0-9a-e])/g, decodeURI);
-    } else {
-      try {
-        value = decodeURI(value)
-                  // 1. decodeURI decodes %25 to %, which creates unintended
-                  //    encoding sequences. Re-encode it, unless it's part of
-                  //    a sequence that survived decodeURI, i.e. one for:
-                  //    ';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '#'
-                  //    (RFC 3987 section 3.2)
-                  // 2. Re-encode whitespace so that it doesn't get eaten away
-                  //    by the location bar (bug 410726).
-                  .replace(/%(?!3B|2F|3F|3A|40|26|3D|2B|24|2C|23)|[\r\n\t]/ig,
-                           encodeURIComponent);
-      } catch (e) {}
-    }
-  }
-  
-  // Encode invisible characters (C0/C1 control characters, U+007F [DEL],
-  // U+00A0 [no-break space], line and paragraph separator,
-  // object replacement character) (bug 452979, bug 909264)
-  value = value.replace(/[\u0000-\u001f\u007f-\u00a0\u2028\u2029\ufffc]/g,
-                        encodeURIComponent);
-
-  // Encode default ignorable characters (bug 546013)
-  // except ZWNJ (U+200C) and ZWJ (U+200D) (bug 582186).
-  // This includes all bidirectional formatting characters.
-  // (RFC 3987 sections 3.2 and 4.1 paragraph 6)
-  value = value.replace(/[\u00ad\u034f\u115f-\u1160\u17b4-\u17b5\u180b-\u180d\u200b\u200e-\u200f\u202a-\u202e\u2060-\u206f\u3164\ufe00-\ufe0f\ufeff\uffa0\ufff0-\ufff8]|\ud834[\udd73-\udd7a]|[\udb40-\udb43][\udc00-\udfff]/g,
-                        encodeURIComponent);
-  return value;
-}
-
-function UpdateUrlbarSearchSplitterState()
-{
-  var splitter = document.getElementById("urlbar-search-splitter");
-  var urlbar = document.getElementById("urlbar-container");
-  var searchbar = document.getElementById("search-container");
-  var stop = document.getElementById("stop-button");
-
-  var ibefore = null;
-  if (urlbar && searchbar) {
-    if (urlbar.nextSibling == searchbar ||
-        urlbar.getAttribute("combined") &&
-        stop && stop.nextSibling == searchbar)
-      ibefore = searchbar;
-    else if (searchbar.nextSibling == urlbar)
-      ibefore = urlbar;
-  }
-
-  if (ibefore) {
-    if (!splitter) {
-      splitter = document.createElement("splitter");
-      splitter.id = "urlbar-search-splitter";
-      splitter.setAttribute("resizebefore", "flex");
-      splitter.setAttribute("resizeafter", "flex");
-      splitter.setAttribute("skipintoolbarset", "true");
-      splitter.className = "chromeclass-toolbar-additional";
-    }
-    urlbar.parentNode.insertBefore(splitter, ibefore);
-  } else if (splitter)
-    splitter.parentNode.removeChild(splitter);
-}
-
-function setUrlAndSearchBarWidthForConditionalForwardButton() {
-  // Workaround for bug 694084: Showing/hiding the conditional forward button resizes
-  // the search bar when the url/search bar splitter hasn't been used.
-  var urlbarContainer = document.getElementById("urlbar-container");
-  var searchbarContainer = document.getElementById("search-container");
-  if (!urlbarContainer ||
-      !searchbarContainer ||
-      urlbarContainer.hasAttribute("width") ||
-      searchbarContainer.hasAttribute("width") ||
-      urlbarContainer.parentNode != searchbarContainer.parentNode)
-    return;
-  urlbarContainer.style.width = searchbarContainer.style.width = "";
-  var urlbarWidth = urlbarContainer.clientWidth;
-  var searchbarWidth = searchbarContainer.clientWidth;
-  urlbarContainer.style.width = urlbarWidth + "px";
-  searchbarContainer.style.width = searchbarWidth + "px";
-}
-
-function UpdatePageProxyState()
-{
-  if (gURLBar && gURLBar.value != gLastValidURLStr)
-    SetPageProxyState("invalid");
-}
-
-function SetPageProxyState(aState)
-{
-  BookmarkingUI.onPageProxyStateChanged(aState);
-
-  if (!gURLBar)
-    return;
-
-  if (!gProxyFavIcon)
-    gProxyFavIcon = document.getElementById("page-proxy-favicon");
-
-  gURLBar.setAttribute("pageproxystate", aState);
-  gProxyFavIcon.setAttribute("pageproxystate", aState);
-
-  // the page proxy state is set to valid via OnLocationChange, which
-  // gets called when we switch tabs.
-  if (aState == "valid") {
-    gLastValidURLStr = gURLBar.value;
-    gURLBar.addEventListener("input", UpdatePageProxyState, false);
-    PageProxySetIcon(gBrowser.getIcon());
-  } else if (aState == "invalid") {
-    gURLBar.removeEventListener("input", UpdatePageProxyState, false);
-    PageProxyClearIcon();
-  }
-}
-
-function PageProxySetIcon (aURL)
-{
-  if (!gProxyFavIcon)
-    return;
-
-  if (gBrowser.selectedBrowser.contentDocument instanceof ImageDocument) {
-    // PageProxyClearIcon();
-    gProxyFavIcon.setAttribute("src", "chrome://browser/skin/imagedocument.png");
-    return;
-  }
-
-  if (!aURL)
-    PageProxyClearIcon();
-  else if (gProxyFavIcon.getAttribute("src") != aURL)
-    gProxyFavIcon.setAttribute("src", aURL);
-}
-
-function PageProxyClearIcon ()
-{
-  gProxyFavIcon.removeAttribute("src");
-}
-
-
-function PageProxyClickHandler(aEvent)
-{
-  if (aEvent.button == 1 && gPrefService.getBoolPref("middlemouse.paste"))
-    middleMousePaste(aEvent);
-}
-
-/**
- *  Handle load of some pages (about:*) so that we can make modifications
- *  to the DOM for unprivileged pages.
- */
-function BrowserOnAboutPageLoad(doc) {
-
-  /* === about:home === */
-
-  if (doc.documentURI.toLowerCase() == "about:home") {
-    if (!PrivateBrowsingUtils.isWindowPrivate(window)) {
-      let wrapper = {};
-      Cu.import("resource:///modules/sessionstore/SessionStore.jsm", wrapper);
-      let ss = wrapper.SessionStore;
-      ss.promiseInitialized.then(function() {
-        if (ss.canRestoreLastSession) {
-          doc.getElementById("launcher").setAttribute("session", "true");
-        }
-      }).then(null, function onError(x) {
-        Cu.reportError("Error in SessionStore init while processing 'about:home': " + x);
-      });
-    }
-
-    // Inject search engine and snippets URL.
-    let docElt = doc.documentElement;
-    if (AboutHomeUtils.showKnowYourRights) {
-      docElt.setAttribute("showKnowYourRights", "true");
-      // Set pref to indicate we've shown the notification.
-      let currentVersion = Services.prefs.getIntPref("browser.rights.version");
-      Services.prefs.setBoolPref("browser.rights." + currentVersion + ".shown", true);
-    }
-
-    function updateSearchEngine() {
-      let engine = AboutHomeUtils.defaultSearchEngine;
-      docElt.setAttribute("searchEngineName", engine.name);
-      docElt.setAttribute("searchEnginePostData", engine.postDataString || "");
-      docElt.setAttribute("searchEngineURL", engine.searchURL);
-    }
-    Services.search.init(updateSearchEngine);
-
-    // Listen for the event that's triggered when the user changes search engine.
-    // At this point we simply reload about:home to reflect the change.
-    Services.obs.addObserver(updateSearchEngine, "browser-search-engine-modified", false);
-
-    // Remove the observer when the page is reloaded or closed.
-    doc.defaultView.addEventListener("pagehide", function removeObserver() {
-      doc.defaultView.removeEventListener("pagehide", removeObserver);
-      Services.obs.removeObserver(updateSearchEngine, "browser-search-engine-modified");
-    }, false);
-  }
-
-  /* === about:newtab === */
-  
-  if (doc.documentURI.toLowerCase() == "about:newtab") {
-
-    let docElt = doc.documentElement;
-
-    function updateSearchEngine() {
-      let engine = AboutHomeUtils.defaultSearchEngine;
-      docElt.setAttribute("searchEngineName", engine.name);
-      docElt.setAttribute("searchEnginePostData", engine.postDataString || "");
-      docElt.setAttribute("searchEngineURL", engine.searchURL);
-    }
-    Services.search.init(updateSearchEngine);
-
-    // Listen for the event that's triggered when the user changes search engine.
-    // At this point we simply reload about:newtab to reflect the change.
-    Services.obs.addObserver(updateSearchEngine, "browser-search-engine-modified", false);
-
-    // Remove the observer when the page is reloaded or closed.
-    doc.defaultView.addEventListener("pagehide", function removeObserver() {
-      doc.defaultView.removeEventListener("pagehide", removeObserver);
-      Services.obs.removeObserver(updateSearchEngine, "browser-search-engine-modified");
-    }, false);
-  }
-
-}
-
-/**
- * Handle command events bubbling up from error page content
- */
-var BrowserOnClick = {
-  handleEvent: function BrowserOnClick_handleEvent(aEvent) {
-    if (!aEvent.isTrusted || // Don't trust synthetic events
-        aEvent.button == 2 || aEvent.target.localName != "button") {
-      return;
-    }
-
-    let originalTarget = aEvent.originalTarget;
-    let ownerDoc = originalTarget.ownerDocument;
-
-    // If the event came from an ssl error page, it is probably either the "Add
-    // Exception…" or "Get me out of here!" button
-    if (ownerDoc.documentURI.startsWith("about:certerror")) {
-      this.onAboutCertError(originalTarget, ownerDoc);
-    }
-    else if (ownerDoc.documentURI.startsWith("about:neterror")) {
-      this.onAboutNetError(originalTarget, ownerDoc);
-    }
-    else if (ownerDoc.documentURI.toLowerCase() == "about:home") {
-      this.onAboutHome(originalTarget, ownerDoc);
-    }
-  },
-
-  onAboutCertError: function BrowserOnClick_onAboutCertError(aTargetElm, aOwnerDoc) {
-    let elmId = aTargetElm.getAttribute("id");
-    let isTopFrame = (aOwnerDoc.defaultView.parent === aOwnerDoc.defaultView);
-
-    switch (elmId) {
-      case "exceptionDialogButton":
-        let params = { exceptionAdded : false };
-
-        try {
-          switch (Services.prefs.getIntPref("browser.ssl_override_behavior")) {
-            case 2 : // Pre-fetch & pre-populate
-              params.prefetchCert = true;
-            case 1 : // Pre-populate
-              params.location = aOwnerDoc.location.href;
-          }
-        } catch (e) {
-          Components.utils.reportError("Couldn't get ssl_override pref: " + e);
-        }
-
-        window.openDialog('chrome://pippki/content/exceptionDialog.xul',
-                          '','chrome,centerscreen,modal', params);
-
-        // If the user added the exception cert, attempt to reload the page
-        if (params.exceptionAdded) {
-          aOwnerDoc.location.reload();
-        }
-        break;
-
-      case "getMeOutOfHereButton":
-        getMeOutOfHere();
-        break;
-
-      case "technicalContent":
-        break;
-
-      case "expertContent":
-        break;
-
-    }
-  },
-
-  onAboutNetError: function BrowserOnClick_onAboutNetError(aTargetElm, aOwnerDoc) {
-    let elmId = aTargetElm.getAttribute("id");
-    if (elmId != "errorTryAgain" || !/e=netOffline/.test(aOwnerDoc.documentURI))
-      return;
-    Services.io.offline = false;
-  },
-
-  onAboutHome: function BrowserOnClick_onAboutHome(aTargetElm, aOwnerDoc) {
-    let elmId = aTargetElm.getAttribute("id");
-
-    switch (elmId) {
-      case "restorePreviousSession":
-        let ss = Cc["@mozilla.org/browser/sessionstore;1"].
-                 getService(Ci.nsISessionStore);
-        if (ss.canRestoreLastSession) {
-          ss.restoreLastSession();
-        }
-        aOwnerDoc.getElementById("launcher").removeAttribute("session");
-        break;
-
-      case "downloads":
-        BrowserDownloadsUI();
-        break;
-
-      case "bookmarks":
-        PlacesCommandHook.showPlacesOrganizer("AllBookmarks");
-        break;
-
-      case "history":
-        PlacesCommandHook.showPlacesOrganizer("History");
-        break;
-
-      case "addons":
-        BrowserOpenAddonsMgr();
-        break;
-
-      case "sync":
-        openPreferences("paneSync");
-        break;
-
-      case "settings":
-        openPreferences();
-        break;
-    }
-  },
-};
-
-/**
- * Re-direct the browser to a known-safe page.  This function is
- * used when, for example, the user browses to a known malware page
- * and is presented with about:blocked.  The "Get me out of here!"
- * button should take the user to the default start page so that even
- * when their own homepage is infected, we can get them somewhere safe.
- */
-function getMeOutOfHere() {
-  try {
-    let toBlank = Services.prefs.getBoolPref("browser.escape_to_blank");
-    if (toBlank) {
-      content.location = "about:logopage";
-      return;
-    }
-  } catch(e) {
-    Components.utils.reportError("Couldn't get escape pref: " + e);
-  }
-  // Get the start page from the *default* pref branch, not the user's
-  var prefs = Services.prefs.getDefaultBranch(null);
-  var url = BROWSER_NEW_TAB_URL;
-  try {
-    url = prefs.getComplexValue("browser.startup.homepage",
-                                Ci.nsIPrefLocalizedString).data;
-    // If url is a pipe-delimited set of pages, just take the first one.
-    if (url.includes("|"))
-      url = url.split("|")[0];
-  } catch(e) {
-    Components.utils.reportError("Couldn't get homepage pref: " + e);
-  }
-  content.location = url;
-}
-
-function BrowserFullScreen()
-{
-  window.fullScreen = !window.fullScreen;
-}
-
-function onFullScreen() {
-  FullScreen.toggle();
-}
-
-function onMozEnteredDomFullscreen(event) {
-  FullScreen.enterDomFullscreen(event);
-}
-
-function getWebNavigation()
-{
-  return gBrowser.webNavigation;
-}
-
-function BrowserReloadWithFlags(reloadFlags) {
-  
-  // Reset DOS mitigation for auth prompts when user initiates a reload.
-  let browser = gBrowser.selectedBrowser;
-  delete browser.authPromptCounter;
-  
-  /* First, we'll try to use the session history object to reload so
-   * that framesets are handled properly. If we're in a special
-   * window (such as view-source) that has no session history, fall
-   * back on using the web navigation's reload method.
-   */
-
-  var webNav = gBrowser.webNavigation;
-  try {
-    var sh = webNav.sessionHistory;
-    if (sh)
-      webNav = sh.QueryInterface(nsIWebNavigation);
-  } catch (e) {
-  }
-
-  try {
-    webNav.reload(reloadFlags);
-  } catch (e) {
-  }
-}
-
-var PrintPreviewListener = {
-  _printPreviewTab: null,
-  _tabBeforePrintPreview: null,
-
-  getPrintPreviewBrowser: function () {
-    if (!this._printPreviewTab) {
-      this._tabBeforePrintPreview = gBrowser.selectedTab;
-      this._printPreviewTab = gBrowser.loadOneTab("about:blank",
-                                                  { inBackground: false });
-      gBrowser.selectedTab = this._printPreviewTab;
-    }
-    return gBrowser.getBrowserForTab(this._printPreviewTab);
-  },
-  getSourceBrowser: function () {
-    return this._tabBeforePrintPreview ?
-      this._tabBeforePrintPreview.linkedBrowser : gBrowser.selectedBrowser;
-  },
-  getNavToolbox: function () {
-    return gNavToolbox;
-  },
-  onEnter: function () {
-    // We might have accidentally switched tabs since the user invoked print
-    // preview
-    if (gBrowser.selectedTab != this._printPreviewTab) {
-      gBrowser.selectedTab = this._printPreviewTab;
-    }
-    gInPrintPreviewMode = true;
-    this._toggleAffectedChrome();
-  },
-  onExit: function () {
-    gBrowser.selectedTab = this._tabBeforePrintPreview;
-    this._tabBeforePrintPreview = null;
-    gInPrintPreviewMode = false;
-    this._toggleAffectedChrome();
-    gBrowser.removeTab(this._printPreviewTab);
-    this._printPreviewTab = null;
-  },
-  _toggleAffectedChrome: function () {
-    gNavToolbox.collapsed = gInPrintPreviewMode;
-
-    if (gInPrintPreviewMode)
-      this._hideChrome();
-    else
-      this._showChrome();
-
-    if (this._chromeState.sidebarOpen)
-      toggleSidebar(this._sidebarCommand);
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-    updateAppButtonDisplay();
-#endif
-  },
-  _hideChrome: function () {
-    this._chromeState = {};
-
-    var sidebar = document.getElementById("sidebar-box");
-    this._chromeState.sidebarOpen = !sidebar.hidden;
-    this._sidebarCommand = sidebar.getAttribute("sidebarcommand");
-
-    var notificationBox = gBrowser.getNotificationBox();
-    this._chromeState.notificationsOpen = !notificationBox.notificationsHidden;
-    notificationBox.notificationsHidden = true;
-
-    document.getElementById("sidebar").setAttribute("src", "about:blank");
-    var addonBar = document.getElementById("addon-bar");
-    this._chromeState.addonBarOpen = !addonBar.collapsed;
-    addonBar.collapsed = true;
-    gBrowser.updateWindowResizers();
-
-    this._chromeState.findOpen = gFindBarInitialized && !gFindBar.hidden;
-    if (gFindBarInitialized)
-      gFindBar.close();
-
-    var globalNotificationBox = document.getElementById("global-notificationbox");
-    this._chromeState.globalNotificationsOpen = !globalNotificationBox.notificationsHidden;
-    globalNotificationBox.notificationsHidden = true;
-
-    this._chromeState.syncNotificationsOpen = false;
-    var syncNotifications = document.getElementById("sync-notifications");
-    if (syncNotifications) {
-      this._chromeState.syncNotificationsOpen = !syncNotifications.notificationsHidden;
-      syncNotifications.notificationsHidden = true;
-    }
-  },
-  _showChrome: function () {
-    if (this._chromeState.notificationsOpen)
-      gBrowser.getNotificationBox().notificationsHidden = false;
-
-    if (this._chromeState.addonBarOpen) {
-      document.getElementById("addon-bar").collapsed = false;
-      gBrowser.updateWindowResizers();
-    }
-
-    if (this._chromeState.findOpen)
-      gFindBar.open();
-
-    if (this._chromeState.globalNotificationsOpen)
-      document.getElementById("global-notificationbox").notificationsHidden = false;
-
-    if (this._chromeState.syncNotificationsOpen)
-      document.getElementById("sync-notifications").notificationsHidden = false;
-  }
-}
-
-function getMarkupDocumentViewer()
-{
-  return gBrowser.markupDocumentViewer;
-}
-
-// This function is obsolete. Newer code should use <tooltip page="true"/> instead.
-function FillInHTMLTooltip(tipElement)
-{
-  document.getElementById("aHTMLTooltip").fillInPageTooltip(tipElement);
-}
-
-var browserDragAndDrop = {
-  canDropLink: function (aEvent) Services.droppedLinkHandler.canDropLink(aEvent, true),
-
-  dragOver: function (aEvent)
-  {
-    if (this.canDropLink(aEvent)) {
-      aEvent.preventDefault();
-    }
-  },
-
-  dropLinks: function (aEvent, aDisallowInherit) {
-    return Services.droppedLinkHandler.dropLinks(aEvent, aDisallowInherit);
-  }
-};
-
-var homeButtonObserver = {
-  onDrop: function (aEvent)
-    {
-      // disallow setting home pages that inherit the principal
-      let links = browserDragAndDrop.dropLinks(aEvent, true);
-      if (links.length) {
-        setTimeout(openHomeDialog, 0, links.map(link => link.url).join("|"));
-      }
-    },
-
-  onDragOver: function (aEvent)
-    {
-      browserDragAndDrop.dragOver(aEvent);
-      aEvent.dropEffect = "link";
-    },
-  onDragExit: function (aEvent)
-    {
-    }
-}
-
-function openHomeDialog(aURL)
-{
-  var promptTitle = gNavigatorBundle.getString("droponhometitle");
-  var promptMsg;
-  if (aURL.includes("|")) {
-    promptMsg = gNavigatorBundle.getString("droponhomemsgMultiple");
-  } else {
-    promptMsg = gNavigatorBundle.getString("droponhomemsg");
-  }
-
-  var pressedVal  = Services.prompt.confirmEx(window, promptTitle, promptMsg,
-                          Services.prompt.STD_YES_NO_BUTTONS,
-                          null, null, null, null, {value:0});
-
-  if (pressedVal == 0) {
-    try {
-      var homepageStr = Components.classes["@mozilla.org/supports-string;1"]
-                        .createInstance(Components.interfaces.nsISupportsString);
-      homepageStr.data = aURL;
-      gPrefService.setComplexValue("browser.startup.homepage",
-                                   Components.interfaces.nsISupportsString, homepageStr);
-    } catch (ex) {
-      dump("Failed to set the home page.\n"+ex+"\n");
-    }
-  }
-}
-
-var bookmarksButtonObserver = {
-  onDrop: function (aEvent)
-  {
-    let name = { };
-    let url = browserDragAndDrop.drop(aEvent, name);
-    try {
-      PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                       , type: "bookmark"
-                                       , uri: makeURI(url)
-                                       , title: name
-                                       , hiddenRows: [ "description"
-                                                     , "location"
-                                                     , "loadInSidebar"
-                                                     , "keyword" ]
-                                       }, window);
-    } catch(ex) { }
-  },
-
-  onDragOver: function (aEvent)
-  {
-    browserDragAndDrop.dragOver(aEvent);
-    aEvent.dropEffect = "link";
-  },
-
-  onDragExit: function (aEvent)
-  {
-  }
-}
-
-var newTabButtonObserver = {
-  onDragOver: function (aEvent)
-  {
-    browserDragAndDrop.dragOver(aEvent);
-  },
-
-  onDragExit: function (aEvent)
-  {
-  },
-
-  onDrop: function (aEvent)
-  {
-    let links = browserDragAndDrop.dropLinks(aEvent);
-    Task.spawn(function*() {
-      for (let link of links) {
-        let data = yield getShortcutOrURIAndPostData(link.url);
-        if (data.url) {
-          // allow third-party services to fixup this URL
-          openNewTabWith(data.url, null, data.postData, aEvent, true);
-        }
-      }
-    });
-  }
-}
-
-var newWindowButtonObserver = {
-  onDragOver: function (aEvent)
-  {
-    browserDragAndDrop.dragOver(aEvent);
-  },
-  onDragExit: function (aEvent)
-  {
-  },
-  onDrop: function (aEvent)
-  {
-    let links = browserDragAndDrop.dropLinks(aEvent);
-    Task.spawn(function*() {
-      for (let link of links) {
-        let data = yield getShortcutOrURIAndPostData(link.url);
-        if (data.url) {
-          // allow third-party services to fixup this URL
-          openNewWindowWith(data.url, null, data.postData, true);
-        }
-      }
-    });
-  }
-}
-
-const DOMLinkHandler = {
-  handleEvent: function (event) {
-    switch (event.type) {
-      case "DOMLinkAdded":
-        this.onLinkAdded(event);
-        break;
-    }
-  },
-  getLinkIconURI: function(aLink) {
-    let targetDoc = aLink.ownerDocument;
-    var uri = makeURI(aLink.href, targetDoc.characterSet);
-
-    // Verify that the load of this icon is legal.
-    // Some error or special pages can load their favicon.
-    // To be on the safe side, only allow chrome:// favicons.
-    var isAllowedPage = [
-      /^about:neterror\?/,
-      /^about:blocked\?/,
-      /^about:certerror\?/,
-      /^about:home$/,
-    ].some(function (re) re.test(targetDoc.documentURI));
-
-    if (!isAllowedPage || !uri.schemeIs("chrome")) {
-      var ssm = Services.scriptSecurityManager;
-      try {
-        ssm.checkLoadURIWithPrincipal(targetDoc.nodePrincipal, uri,
-                                      Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-      } catch(e) {
-        return null;
-      }
-    }
-
-    try {
-      var contentPolicy = Cc["@mozilla.org/layout/content-policy;1"].
-                          getService(Ci.nsIContentPolicy);
-    } catch(e) {
-      return null; // Refuse to load if we can't do a security check.
-    }
-
-    // Security says okay, now ask content policy
-    if (contentPolicy.shouldLoad(Ci.nsIContentPolicy.TYPE_IMAGE,
-                                 uri, targetDoc.documentURIObject,
-                                 aLink, aLink.type, null)
-                                 != Ci.nsIContentPolicy.ACCEPT)
-      return null;
-
-    try {
-      uri.userPass = "";
-    } catch(e) {
-      // some URIs are immutable
-    }
-    return uri;
-  },
-  onLinkAdded: function (event) {
-    var link = event.originalTarget;
-    var rel = link.rel && link.rel.toLowerCase();
-    if (!link || !link.ownerDocument || !rel || !link.href)
-      return;
-
-    var feedAdded = false;
-    var iconAdded = false;
-    var searchAdded = false;
-    var rels = {};
-    for (let relString of rel.split(/\s+/))
-      rels[relString] = true;
-
-    for (let relVal in rels) {
-      switch (relVal) {
-        case "feed":
-        case "alternate":
-          if (!feedAdded) {
-            if (!rels.feed && rels.alternate && rels.stylesheet)
-              break;
-
-            if (isValidFeed(link, link.ownerDocument.nodePrincipal, "feed" in rels)) {
-              FeedHandler.addFeed(link, link.ownerDocument);
-              feedAdded = true;
-            }
-          }
-          break;
-        case "icon":
-          if (!iconAdded) {
-            if (!gPrefService.getBoolPref("browser.chrome.site_icons"))
-              break;
-
-            var uri = this.getLinkIconURI(link);
-            if (!uri)
-              break;
-
-            if (gBrowser.isFailedIcon(uri))
-              break;
-
-            var browserIndex = gBrowser.getBrowserIndexForDocument(link.ownerDocument);
-            // no browser? no favicon.
-            if (browserIndex == -1)
-              break;
-
-            let tab = gBrowser.tabs[browserIndex];
-            gBrowser.setIcon(tab, uri.spec, link.ownerDocument.nodePrincipal);
-            iconAdded = true;
-          }
-          break;
-        case "search":
-          if (!searchAdded) {
-            var type = link.type && link.type.toLowerCase();
-            type = type.replace(/^\s+|\s*(?:;.*)?$/g, "");
-
-            if (type == "application/opensearchdescription+xml" && link.title &&
-                /^(?:https?|ftp):/i.test(link.href) &&
-                !PrivateBrowsingUtils.isWindowPrivate(window)) {
-              var engine = { title: link.title, href: link.href };
-              Services.search.init(function () {
-                BrowserSearch.addEngine(engine, link.ownerDocument);
-              });
-              searchAdded = true;
-            }
-          }
-          break;
-      }
-    }
-  }
-}
-
-const BrowserSearch = {
-  addEngine: function(engine, targetDoc) {
-    if (!this.searchBar)
-      return;
-
-    var browser = gBrowser.getBrowserForDocument(targetDoc);
-    // ignore search engines from subframes (see bug 479408)
-    if (!browser)
-      return;
-
-    // Check to see whether we've already added an engine with this title
-    if (browser.engines) {
-      if (browser.engines.some(function (e) e.title == engine.title))
-        return;
-    }
-
-    // Append the URI and an appropriate title to the browser data.
-    // Use documentURIObject in the check for shouldLoadFavIcon so that we
-    // do the right thing with about:-style error pages.  Bug 453442
-    var iconURL = null;
-    if (gBrowser.shouldLoadFavIcon(targetDoc.documentURIObject))
-      iconURL = targetDoc.documentURIObject.prePath + "/favicon.ico";
-
-    var hidden = false;
-    // If this engine (identified by title) is already in the list, add it
-    // to the list of hidden engines rather than to the main list.
-    // XXX This will need to be changed when engines are identified by URL;
-    // see bug 335102.
-    if (Services.search.getEngineByName(engine.title))
-      hidden = true;
-
-    var engines = (hidden ? browser.hiddenEngines : browser.engines) || [];
-
-    engines.push({ uri: engine.href,
-                   title: engine.title,
-                   icon: iconURL });
-
-    if (hidden)
-      browser.hiddenEngines = engines;
-    else
-      browser.engines = engines;
-  },
-
-  /**
-   * Gives focus to the search bar, if it is present on the toolbar, or loads
-   * the default engine's search form otherwise. For Mac, opens a new window
-   * or focuses an existing window, if necessary.
-   */
-  webSearch: function BrowserSearch_webSearch() {
-#ifdef XP_MACOSX
-    if (window.location.href != getBrowserURL()) {
-      var win = getTopWin();
-      if (win) {
-        // If there's an open browser window, it should handle this command
-        win.focus();
-        win.BrowserSearch.webSearch();
-      } else {
-        // If there are no open browser windows, open a new one
-        var observer = function observer(subject, topic, data) {
-          if (subject == win) {
-            BrowserSearch.webSearch();
-            Services.obs.removeObserver(observer, "browser-delayed-startup-finished");
-          }
-        }
-        win = window.openDialog(getBrowserURL(), "_blank",
-                                "chrome,all,dialog=no", "about:blank");
-        Services.obs.addObserver(observer, "browser-delayed-startup-finished", false);
-      }
-      return;
-    }
-#endif
-    var searchBar = this.searchBar;
-    if (searchBar && window.fullScreen)
-      FullScreen.showNavToolbox();
-    if (searchBar)
-      searchBar.select();
-    if (!searchBar || document.activeElement != searchBar.textbox.inputField)
-      openUILinkIn(Services.search.defaultEngine.searchForm, "current");
-  },
-
-  /**
-   * Loads a search results page, given a set of search terms. Uses the current
-   * engine if the search bar is visible, or the default engine otherwise.
-   *
-   * @param searchText
-   *        The search terms to use for the search.
-   *
-   * @param useNewTab
-   *        Boolean indicating whether or not the search should load in a new
-   *        tab.
-   *
-   * @param purpose [optional]
-   *        A string meant to indicate the context of the search request. This
-   *        allows the search service to provide a different nsISearchSubmission
-   *        depending on e.g. where the search is triggered in the UI.
-   *
-   * @return string Name of the search engine used to perform a search or null
-   *         if a search was not performed.
-   */
-  loadSearch: function BrowserSearch_search(searchText, useNewTab, purpose) {
-    var engine;
-
-    // If the search bar is visible, use the current engine, otherwise, fall
-    // back to the default engine.
-    if (isElementVisible(this.searchBar))
-      engine = Services.search.currentEngine;
-    else
-      engine = Services.search.defaultEngine;
-
-    var submission = engine.getSubmission(searchText, null, purpose); // HTML response
-
-    // getSubmission can return null if the engine doesn't have a URL
-    // with a text/html response type.  This is unlikely (since
-    // SearchService._addEngineToStore() should fail for such an engine),
-    // but let's be on the safe side.
-    if (!submission) {
-      return null;
-    }
-
-    let inBackground = Services.prefs.getBoolPref("browser.search.context.loadInBackground");
-    openLinkIn(submission.uri.spec,
-               useNewTab ? "tab" : "current",
-               { postData: submission.postData,
-                 inBackground: inBackground,
-                 relatedToCurrent: true });
-
-    return engine.name;
-  },
-
-  /**
-   * Perform a search initiated from the context menu.
-   *
-   * This should only be called from the context menu. See
-   * BrowserSearch.loadSearch for the preferred API.
-   */
-  loadSearchFromContext: function (terms) {
-    let engine = BrowserSearch.loadSearch(terms, true, "contextmenu");
-  },
-
-  /**
-   * Returns the search bar element if it is present in the toolbar, null otherwise.
-   */
-  get searchBar() {
-    return document.getElementById("searchbar");
-  },
-
-  loadAddEngines: function BrowserSearch_loadAddEngines() {
-    var newWindowPref = gPrefService.getIntPref("browser.link.open_newwindow");
-    var where = newWindowPref == 3 ? "tab" : "window";
-    var searchEnginesURL = formatURL("browser.search.searchEnginesURL", true);
-    openUILinkIn(searchEnginesURL, where);
-  },
-};
-
-XPCOMUtils.defineConstant(this, "BrowserSearch", BrowserSearch);
-
-function FillHistoryMenu(aParent) {
-  // Lazily add the hover listeners on first showing and never remove them
-  if (!aParent.hasStatusListener) {
-    // Show history item's uri in the status bar when hovering, and clear on exit
-    aParent.addEventListener("DOMMenuItemActive", function(aEvent) {
-      // Only the current page should have the checked attribute, so skip it
-      if (!aEvent.target.hasAttribute("checked"))
-        XULBrowserWindow.setOverLink(aEvent.target.getAttribute("uri"));
-    }, false);
-    aParent.addEventListener("DOMMenuItemInactive", function() {
-      XULBrowserWindow.setOverLink("");
-    }, false);
-
-    aParent.hasStatusListener = true;
-  }
-
-  // Remove old entries if any
-  var children = aParent.childNodes;
-  for (var i = children.length - 1; i >= 0; --i) {
-    if (children[i].hasAttribute("index"))
-      aParent.removeChild(children[i]);
-  }
-
-  var webNav = gBrowser.webNavigation;
-  var sessionHistory = webNav.sessionHistory;
-
-  var count = sessionHistory.count;
-  if (count <= 1) // don't display the popup for a single item
-    return false;
-
-  const MAX_HISTORY_MENU_ITEMS = 15;
-  var index = sessionHistory.index;
-  var half_length = Math.floor(MAX_HISTORY_MENU_ITEMS / 2);
-  var start = Math.max(index - half_length, 0);
-  var end = Math.min(start == 0 ? MAX_HISTORY_MENU_ITEMS : index + half_length + 1, count);
-  if (end == count)
-    start = Math.max(count - MAX_HISTORY_MENU_ITEMS, 0);
-
-  var tooltipBack = gNavigatorBundle.getString("tabHistory.goBack");
-  var tooltipCurrent = gNavigatorBundle.getString("tabHistory.current");
-  var tooltipForward = gNavigatorBundle.getString("tabHistory.goForward");
-
-  for (var j = end - 1; j >= start; j--) {
-    let item = document.createElement("menuitem");
-    let entry = sessionHistory.getEntryAtIndex(j, false);
-    let uri = entry.URI.spec;
-
-    item.setAttribute("uri", uri);
-    item.setAttribute("label", entry.title || uri);
-    item.setAttribute("index", j);
-
-    if (j != index) {
-      PlacesUtils.favicons.getFaviconURLForPage(entry.URI, function (aURI) {
-        if (aURI) {
-          let iconURL = PlacesUtils.favicons.getFaviconLinkForIcon(aURI).spec;
-          item.style.listStyleImage = "url(" + iconURL + ")";
-        }
-      });
-    }
-
-    if (j < index) {
-      item.className = "unified-nav-back menuitem-iconic menuitem-with-favicon";
-      item.setAttribute("tooltiptext", tooltipBack);
-    } else if (j == index) {
-      item.setAttribute("type", "radio");
-      item.setAttribute("checked", "true");
-      item.className = "unified-nav-current";
-      item.setAttribute("tooltiptext", tooltipCurrent);
-    } else {
-      item.className = "unified-nav-forward menuitem-iconic menuitem-with-favicon";
-      item.setAttribute("tooltiptext", tooltipForward);
-    }
-
-    aParent.appendChild(item);
-  }
-  return true;
-}
-
-function addToUrlbarHistory(aUrlToAdd) {
-  if (!PrivateBrowsingUtils.isWindowPrivate(window) &&
-      aUrlToAdd &&
-      !aUrlToAdd.includes(" ") &&
-      !/[\x00-\x1F]/.test(aUrlToAdd))
-    PlacesUIUtils.markPageAsTyped(aUrlToAdd);
-}
-
-function toJavaScriptConsole()
-{
-  toOpenWindowByType("global:console", "chrome://global/content/console.xul");
-}
-
-function BrowserDownloadsUI()
-{
-  if (PrivateBrowsingUtils.isWindowPrivate(window)) {
-    openUILinkIn("about:downloads", "tab");
-  } else {
-    PlacesCommandHook.showPlacesOrganizer("Downloads");
-  }
-}
-
-function toOpenWindowByType(inType, uri, features)
-{
-  var topWindow = Services.wm.getMostRecentWindow(inType);
-
-  if (topWindow)
-    topWindow.focus();
-  else if (features)
-    window.open(uri, "_blank", features);
-  else
-    window.open(uri, "_blank", "chrome,extrachrome,menubar,resizable,scrollbars,status,toolbar");
-}
-
-function OpenBrowserWindow(options)
-{
-  function newDocumentShown(doc, topic, data) {
-    if (topic == "document-shown" &&
-        doc != document &&
-        doc.defaultView == win) {
-      Services.obs.removeObserver(newDocumentShown, "document-shown");
-    }
-  };
-  Services.obs.addObserver(newDocumentShown, "document-shown", false);
-
-  var charsetArg = new String();
-  var handler = Components.classes["@mozilla.org/browser/clh;1"]
-                          .getService(Components.interfaces.nsIBrowserHandler);
-  var defaultArgs = handler.defaultArgs;
-  var wintype = document.documentElement.getAttribute('windowtype');
-
-  var extraFeatures = "";
-  if (options && options.private) {
-    extraFeatures = ",private";
-    if (!PrivateBrowsingUtils.permanentPrivateBrowsing) {
-      // Force the new window to load about:privatebrowsing instead of the default home page
-      defaultArgs = "about:privatebrowsing";
-    }
-  } else {
-    extraFeatures = ",non-private";
-  }
-
-  // if and only if the current window is a browser window and it has a document with a character
-  // set, then extract the current charset menu setting from the current document and use it to
-  // initialize the new browser window...
-  var win;
-  if (window && (wintype == "navigator:browser") && window.content && window.content.document)
-  {
-    var DocCharset = window.content.document.characterSet;
-    charsetArg = "charset="+DocCharset;
-
-    //we should "inherit" the charset menu setting in a new window
-    win = window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no" + extraFeatures, defaultArgs, charsetArg);
-  }
-  else // forget about the charset information.
-  {
-    win = window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no" + extraFeatures, defaultArgs);
-  }
-
-  return win;
-}
-
-var gCustomizeSheet = false;
-function BrowserCustomizeToolbar() {
-  // Disable the toolbar context menu items
-  var menubar = document.getElementById("main-menubar");
-  for (let childNode of menubar.childNodes)
-    childNode.setAttribute("disabled", true);
-
-  var cmd = document.getElementById("cmd_CustomizeToolbars");
-  cmd.setAttribute("disabled", "true");
-
-  var splitter = document.getElementById("urlbar-search-splitter");
-  if (splitter)
-    splitter.parentNode.removeChild(splitter);
-
-  CombinedStopReload.uninit();
-
-  PlacesToolbarHelper.customizeStart();
-  BookmarkingUI.customizeStart();
-  DownloadsButton.customizeStart();
-
-  TabsInTitlebar.allowedBy("customizing-toolbars", false);
-
-  var customizeURL = "chrome://global/content/customizeToolbar.xul";
-  gCustomizeSheet = Services.prefs.getBoolPref("toolbar.customization.usesheet", false);
-
-  if (gCustomizeSheet) {
-    let sheetFrame = document.createElement("iframe");
-    let panel = document.getElementById("customizeToolbarSheetPopup");
-    sheetFrame.id = "customizeToolbarSheetIFrame";
-    sheetFrame.toolbox = gNavToolbox;
-    sheetFrame.panel = panel;
-    sheetFrame.setAttribute("style", panel.getAttribute("sheetstyle"));
-    panel.appendChild(sheetFrame);
-
-    // Open the panel, but make it invisible until the iframe has loaded so
-    // that the user doesn't see a white flash.
-    panel.style.visibility = "hidden";
-    gNavToolbox.addEventListener("beforecustomization", function onBeforeCustomization() {
-      gNavToolbox.removeEventListener("beforecustomization", onBeforeCustomization, false);
-      panel.style.removeProperty("visibility");
-    }, false);
-
-    sheetFrame.setAttribute("src", customizeURL);
-
-    panel.openPopup(gNavToolbox, "after_start", 0, 0);
-  } else {
-    window.openDialog(customizeURL,
-                      "CustomizeToolbar",
-                      "chrome,titlebar,toolbar,location,resizable,dependent",
-                      gNavToolbox);
-  }
-}
-
-function BrowserToolboxCustomizeDone(aToolboxChanged) {
-  if (gCustomizeSheet) {
-    document.getElementById("customizeToolbarSheetPopup").hidePopup();
-    let iframe = document.getElementById("customizeToolbarSheetIFrame");
-    iframe.parentNode.removeChild(iframe);
-  }
-
-  // Update global UI elements that may have been added or removed
-  if (aToolboxChanged) {
-    gURLBar = document.getElementById("urlbar");
-
-    gProxyFavIcon = document.getElementById("page-proxy-favicon");
-    gHomeButton.updateTooltip();
-    gIdentityHandler._cacheElements();
-    window.XULBrowserWindow.init();
-
-#ifndef XP_MACOSX
-    updateEditUIVisibility();
-#endif
-
-    // Hacky: update the PopupNotifications' object's reference to the iconBox,
-    // if it already exists, since it may have changed if the URL bar was
-    // added/removed.
-    if (!window.__lookupGetter__("PopupNotifications"))
-      PopupNotifications.iconBox = document.getElementById("notification-popup-box");
-  }
-
-  PlacesToolbarHelper.customizeDone();
-  BookmarkingUI.customizeDone();
-  DownloadsButton.customizeDone();
-
-  // The url bar splitter state is dependent on whether stop/reload
-  // and the location bar are combined, so we need this ordering
-  CombinedStopReload.init();
-  UpdateUrlbarSearchSplitterState();
-  setUrlAndSearchBarWidthForConditionalForwardButton();
-
-  // Update the urlbar
-  if (gURLBar) {
-    gURLBarSettings.writePlaceholder();
-    URLBarSetURI();
-    XULBrowserWindow.asyncUpdateUI();
-    BookmarkingUI.updateStarState();
-  }
-
-  TabsInTitlebar.allowedBy("customizing-toolbars", true);
-
-  // Re-enable parts of the UI we disabled during the dialog
-  var menubar = document.getElementById("main-menubar");
-  for (let childNode of menubar.childNodes)
-    childNode.setAttribute("disabled", false);
-  var cmd = document.getElementById("cmd_CustomizeToolbars");
-  cmd.removeAttribute("disabled");
-
-  // make sure to re-enable click-and-hold
-  if (!Services.prefs.getBoolPref("ui.click_hold_context_menus", false))
-    SetClickAndHoldHandlers();
-
-  gBrowser.selectedBrowser.focus();
-}
-
-function BrowserToolboxCustomizeChange(aType) {
-  switch (aType) {
-    case "iconsize":
-    case "mode":
-      retrieveToolbarIconsizesFromTheme();
-      break;
-    default:
-      gHomeButton.updatePersonalToolbarStyle();
-      BookmarkingUI.customizeChange();
-      allTabs.readPref();
-  }
-}
-
-/**
- * Allows themes to override the "iconsize" attribute on toolbars.
- */
-function retrieveToolbarIconsizesFromTheme() {
-  function retrieveToolbarIconsize(aToolbar) {
-    if (aToolbar.localName != "toolbar")
-      return;
-
-    // The theme indicates that it wants to override the "iconsize" attribute
-    // by specifying a special value for the "counter-reset" property on the
-    // toolbar. A custom property cannot be used because getComputedStyle can
-    // only return the values of standard CSS properties.
-    let counterReset = getComputedStyle(aToolbar).counterReset;
-    if (counterReset == "smallicons 0")
-      aToolbar.setAttribute("iconsize", "small");
-    else if (counterReset == "largeicons 0")
-      aToolbar.setAttribute("iconsize", "large");
-  }
-
-  Array.forEach(gNavToolbox.childNodes, retrieveToolbarIconsize);
-  gNavToolbox.externalToolbars.forEach(retrieveToolbarIconsize);
-}
-
-/**
- * Update the global flag that tracks whether or not any edit UI (the Edit menu,
- * edit-related items in the context menu, and edit-related toolbar buttons
- * is visible, then update the edit commands' enabled state accordingly.  We use
- * this flag to skip updating the edit commands on focus or selection changes
- * when no UI is visible to improve performance (including pageload performance,
- * since focus changes when you load a new page).
- *
- * If UI is visible, we use goUpdateGlobalEditMenuItems to set the commands'
- * enabled state so the UI will reflect it appropriately.
- *
- * If the UI isn't visible, we enable all edit commands so keyboard shortcuts
- * still work and just lazily disable them as needed when the user presses a
- * shortcut.
- *
- * This doesn't work on Mac, since Mac menus flash when users press their
- * keyboard shortcuts, so edit UI is essentially always visible on the Mac,
- * and we need to always update the edit commands.  Thus on Mac this function
- * is a no op.
- */
-function updateEditUIVisibility()
-{
-#ifndef XP_MACOSX
-  let editMenuPopupState = document.getElementById("menu_EditPopup").state;
-  let contextMenuPopupState = document.getElementById("contentAreaContextMenu").state;
-  let placesContextMenuPopupState = document.getElementById("placesContext").state;
-#ifdef MENUBAR_CAN_AUTOHIDE
-  let appMenuPopupState = document.getElementById("appmenu-popup").state;
-#endif
-
-  // The UI is visible if the Edit menu is opening or open, if the context menu
-  // is open, or if the toolbar has been customized to include the Cut, Copy,
-  // or Paste toolbar buttons.
-  gEditUIVisible = editMenuPopupState == "showing" ||
-                   editMenuPopupState == "open" ||
-                   contextMenuPopupState == "showing" ||
-                   contextMenuPopupState == "open" ||
-                   placesContextMenuPopupState == "showing" ||
-                   placesContextMenuPopupState == "open" ||
-#ifdef MENUBAR_CAN_AUTOHIDE
-                   appMenuPopupState == "showing" ||
-                   appMenuPopupState == "open" ||
-#endif
-                   document.getElementById("cut-button") ||
-                   document.getElementById("copy-button") ||
-                   document.getElementById("paste-button") ? true : false;
-
-  // If UI is visible, update the edit commands' enabled state to reflect
-  // whether or not they are actually enabled for the current focus/selection.
-  if (gEditUIVisible)
-    goUpdateGlobalEditMenuItems();
-
-  // Otherwise, enable all commands, so that keyboard shortcuts still work,
-  // then lazily determine their actual enabled state when the user presses
-  // a keyboard shortcut.
-  else {
-    goSetCommandEnabled("cmd_undo", true);
-    goSetCommandEnabled("cmd_redo", true);
-    goSetCommandEnabled("cmd_cut", true);
-    goSetCommandEnabled("cmd_copy", true);
-    goSetCommandEnabled("cmd_paste", true);
-    goSetCommandEnabled("cmd_selectAll", true);
-    goSetCommandEnabled("cmd_delete", true);
-    goSetCommandEnabled("cmd_switchTextDirection", true);
-  }
-#endif
-}
-
-/**
- * Makes the Character Encoding menu enabled or disabled as appropriate.
- * To be called when the View menu or the app menu is opened.
- */
-function updateCharacterEncodingMenuState()
-{
-  let charsetMenu = document.getElementById("charsetMenu");
-  let appCharsetMenu = document.getElementById("appmenu_charsetMenu");
-  let appDevCharsetMenu =
-    document.getElementById("appmenu_developer_charsetMenu");
-  // gBrowser is null on Mac when the menubar shows in the context of
-  // non-browser windows. The above elements may be null depending on
-  // what parts of the menubar are present. E.g. no app menu on Mac.
-  if (gBrowser &&
-      gBrowser.docShell &&
-      gBrowser.docShell.mayEnableCharacterEncodingMenu) {
-    if (charsetMenu) {
-      charsetMenu.removeAttribute("disabled");
-    }
-    if (appCharsetMenu) {
-      appCharsetMenu.removeAttribute("disabled");
-    }
-    if (appDevCharsetMenu) {
-      appDevCharsetMenu.removeAttribute("disabled");
-    }
-  } else {
-    if (charsetMenu) {
-      charsetMenu.setAttribute("disabled", "true");
-    }
-    if (appCharsetMenu) {
-      appCharsetMenu.setAttribute("disabled", "true");
-    }
-    if (appDevCharsetMenu) {
-      appDevCharsetMenu.setAttribute("disabled", "true");
-    }
-  }
-}
-
-var XULBrowserWindow = {
-  // Stored Status, Link and Loading values
-  status: "",
-  defaultStatus: "",
-  overLink: "",
-  startTime: 0,
-  statusText: "",
-  isBusy: false,
-/* Pale Moon: Don't hide navigation controls and toolbars for "special" pages. SBaD, M!
-  inContentWhitelist: ["about:addons", "about:downloads", "about:permissions",
-                       "about:sync-progress"],*/
-  inContentWhitelist: [],
-
-  QueryInterface: function (aIID) {
-    if (aIID.equals(Ci.nsIWebProgressListener) ||
-        aIID.equals(Ci.nsIWebProgressListener2) ||
-        aIID.equals(Ci.nsISupportsWeakReference) ||
-        aIID.equals(Ci.nsIXULBrowserWindow) ||
-        aIID.equals(Ci.nsISupports))
-      return this;
-    throw Cr.NS_NOINTERFACE;
-  },
-
-  get stopCommand () {
-    delete this.stopCommand;
-    return this.stopCommand = document.getElementById("Browser:Stop");
-  },
-  get reloadCommand () {
-    delete this.reloadCommand;
-    return this.reloadCommand = document.getElementById("Browser:Reload");
-  },
-  get statusTextField () {
-    delete this.statusTextField;
-    return this.statusTextField = document.getElementById("statusbar-display");
-  },
-  get isImage () {
-    delete this.isImage;
-    return this.isImage = document.getElementById("isImage");
-  },
-
-  init: function () {
-    this.throbberElement = document.getElementById("navigator-throbber");
-
-    // Bug 666809 - SecurityUI support for e10s
-    if (gMultiProcessBrowser)
-      return;
-
-    // Initialize the security button's state and tooltip text.  Remember to reset
-    // _hostChanged, otherwise onSecurityChange will short circuit.
-    var securityUI = gBrowser.securityUI;
-    this._hostChanged = true;
-    this.onSecurityChange(null, null, securityUI.state);
-  },
-
-  destroy: function () {
-    // XXXjag to avoid leaks :-/, see bug 60729
-    delete this.throbberElement;
-    delete this.stopCommand;
-    delete this.reloadCommand;
-    delete this.statusTextField;
-    delete this.statusText;
-  },
-
-  setJSStatus: function () {
-    // unsupported
-  },
-
-  setDefaultStatus: function (status) {
-    this.defaultStatus = status;
-    this.updateStatusField();
-  },
-
-  setOverLink: function (url, anchorElt) {
-    // Encode bidirectional formatting characters.
-    // (RFC 3987 sections 3.2 and 4.1 paragraph 6)
-    url = url.replace(/[\u200e\u200f\u202a\u202b\u202c\u202d\u202e]/g,
-                      encodeURIComponent);
-
-    if (gURLBar && gURLBar._mayTrimURLs /* corresponds to browser.urlbar.trimURLs */)
-      url = trimURL(url);
-
-    this.overLink = url;
-    LinkTargetDisplay.update();
-  },
-
-  updateStatusField: function () {
-    var text, type, types = ["overLink"];
-    if (this._busyUI)
-      types.push("status");
-    types.push("defaultStatus");
-    for (type of types) {
-      text = this[type];
-      if (text)
-        break;
-    }
-
-    // check the current value so we don't trigger an attribute change
-    // and cause needless (slow!) UI updates
-    if (this.statusText != text) {
-      let field = this.statusTextField;
-      field.setAttribute("previoustype", field.getAttribute("type"));
-      field.setAttribute("type", type);
-      field.label = text;
-      field.setAttribute("crop", type == "overLink" ? "center" : "end");
-      this.statusText = text;
-    }
-  },
-
-  // Called before links are navigated to to allow us to retarget them if needed.
-  onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
-    let target = this._onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab);
-    return target;
-  },
-
-  _onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
-    // Don't modify non-default targets or targets that aren't in top-level app
-    // tab docshells (isAppTab will be false for app tab subframes).
-    if (originalTarget != "" || !isAppTab)
-      return originalTarget;
-
-    // External links from within app tabs should always open in new tabs
-    // instead of replacing the app tab's page (Bug 575561)
-    let linkHost;
-    let docHost;
-    try {
-      linkHost = linkURI.host;
-      docHost = linkNode.ownerDocument.documentURIObject.host;
-    } catch(e) {
-      // nsIURI.host can throw for non-nsStandardURL nsIURIs.
-      // If we fail to get either host, just return originalTarget.
-      return originalTarget;
-    }
-
-    if (docHost == linkHost)
-      return originalTarget;
-
-    // Special case: ignore "www" prefix if it is part of host string
-    let [longHost, shortHost] =
-      linkHost.length > docHost.length ? [linkHost, docHost] : [docHost, linkHost];
-    if (longHost == "www." + shortHost)
-      return originalTarget;
-
-    return "_blank";
-  },
-  
-  onLinkIconAvailable: function (aIconURL) {
-    if (gProxyFavIcon && gBrowser.userTypedValue === null) {
-      PageProxySetIcon(aIconURL); // update the favicon in the URL bar
-    }
-  },
-
-  onProgressChange: function (aWebProgress, aRequest,
-                              aCurSelfProgress, aMaxSelfProgress,
-                              aCurTotalProgress, aMaxTotalProgress) {
-    // Do nothing.
-  },
-
-  onProgressChange64: function (aWebProgress, aRequest,
-                                aCurSelfProgress, aMaxSelfProgress,
-                                aCurTotalProgress, aMaxTotalProgress) {
-    return this.onProgressChange(aWebProgress, aRequest,
-      aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress,
-      aMaxTotalProgress);
-  },
-
-  // This function fires only for the currently selected tab.
-  onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus) {
-    const nsIWebProgressListener = Ci.nsIWebProgressListener;
-    const nsIChannel = Ci.nsIChannel;
-
-    if (aStateFlags & nsIWebProgressListener.STATE_START &&
-        aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
-
-      if (aRequest && aWebProgress.isTopLevel) {
-        // clear out feed data
-        gBrowser.selectedBrowser.feeds = null;
-
-        // clear out search-engine data
-        gBrowser.selectedBrowser.engines = null;
-      }
-
-      this.isBusy = true;
-
-      if (!(aStateFlags & nsIWebProgressListener.STATE_RESTORING)) {
-        this._busyUI = true;
-
-        // Turn the throbber on.
-        if (this.throbberElement)
-          this.throbberElement.setAttribute("busy", "true");
-
-        // XXX: This needs to be based on window activity...
-        this.stopCommand.removeAttribute("disabled");
-        CombinedStopReload.switchToStop();
-      }
-    }
-    else if (aStateFlags & nsIWebProgressListener.STATE_STOP) {
-      // This (thanks to the filter) is a network stop or the last
-      // request stop outside of loading the document, stop throbbers
-      // and progress bars and such
-      if (aRequest) {
-        let msg = "";
-        let location;
-        // Get the URI either from a channel or a pseudo-object
-        if (aRequest instanceof nsIChannel || "URI" in aRequest) {
-          location = aRequest.URI;
-
-          // For keyword URIs clear the user typed value since they will be changed into real URIs
-          if (location.scheme == "keyword" && aWebProgress.isTopLevel)
-            gBrowser.userTypedValue = null;
-
-          if (location.spec != "about:blank") {
-            switch (aStatus) {
-              case Components.results.NS_ERROR_NET_TIMEOUT:
-                msg = gNavigatorBundle.getString("nv_timeout");
-                break;
-            }
-          }
-        }
-
-        this.status = "";
-        this.setDefaultStatus(msg);
-
-        // Disable menu entries for images, enable otherwise
-        if (!gMultiProcessBrowser && content.document && BrowserUtils.mimeTypeIsTextBased(content.document.contentType))
-          this.isImage.removeAttribute('disabled');
-        else
-          this.isImage.setAttribute('disabled', 'true');
-      }
-
-      this.isBusy = false;
-
-      if (this._busyUI) {
-        this._busyUI = false;
-
-        // Turn the throbber off.
-        if (this.throbberElement)
-          this.throbberElement.removeAttribute("busy");
-
-        this.stopCommand.setAttribute("disabled", "true");
-        CombinedStopReload.switchToReload(aRequest instanceof Ci.nsIRequest);
-      }
-    }
-  },
-
-  onLocationChange: function (aWebProgress, aRequest, aLocationURI, aFlags) {
-    var location = aLocationURI ? aLocationURI.spec : "";
-    this._hostChanged = true;
-
-    // If displayed, hide the form validation popup.
-    FormValidationHandler.hidePopup();
-
-    let pageTooltip = document.getElementById("aHTMLTooltip");
-    let tooltipNode = pageTooltip.triggerNode;
-    if (tooltipNode) {
-      // Optimise for the common case
-      if (aWebProgress.isTopLevel) {
-        pageTooltip.hidePopup();
-      }
-      else {
-        for (let tooltipWindow = tooltipNode.ownerDocument.defaultView;
-             tooltipWindow != tooltipWindow.parent;
-             tooltipWindow = tooltipWindow.parent) {
-          if (tooltipWindow == aWebProgress.DOMWindow) {
-            pageTooltip.hidePopup();
-            break;
-          }
-        }
-      }
-    }
-
-    // Disable menu entries for images, enable otherwise
-    if (!gMultiProcessBrowser && content.document && BrowserUtils.mimeTypeIsTextBased(content.document.contentType))
-      this.isImage.removeAttribute('disabled');
-    else
-      this.isImage.setAttribute('disabled', 'true');
-
-    this.hideOverLinkImmediately = true;
-    this.setOverLink("", null);
-    this.hideOverLinkImmediately = false;
-
-    // We should probably not do this if the value has changed since the user
-    // searched
-    // Update urlbar only if a new page was loaded on the primary content area
-    // Do not update urlbar if there was a subframe navigation
-
-    var browser = gBrowser.selectedBrowser;
-    if (aWebProgress.isTopLevel) {
-      if ((location == "about:blank" && (gMultiProcessBrowser || !content.opener)) ||
-          location == "") {  // Second condition is for new tabs, otherwise
-                             // reload function is enabled until tab is refreshed.
-        this.reloadCommand.setAttribute("disabled", "true");
-      } else {
-        this.reloadCommand.removeAttribute("disabled");
-      }
-
-      if (gURLBar) {
-        URLBarSetURI(aLocationURI);
-
-        // Update starring UI
-        BookmarkingUI.updateStarState();
-      }
-
-      // Show or hide browser chrome based on the whitelist
-      if (this.hideChromeForLocation(location)) {
-        document.documentElement.setAttribute("disablechrome", "true");
-      } else {
-        let ss = Cc["@mozilla.org/browser/sessionstore;1"].getService(Ci.nsISessionStore);
-        if (ss.getTabValue(gBrowser.selectedTab, "appOrigin"))
-          document.documentElement.setAttribute("disablechrome", "true");
-        else
-          document.documentElement.removeAttribute("disablechrome");
-      }
-
-      // Utility functions for disabling find
-      var shouldDisableFind = function shouldDisableFind(aDocument) {
-        let docElt = aDocument.documentElement;
-        return docElt && docElt.getAttribute("disablefastfind") == "true";
-      }
-
-      var disableFindCommands = function disableFindCommands(aDisable) {
-        let findCommands = [document.getElementById("cmd_find"),
-                            document.getElementById("cmd_findAgain"),
-                            document.getElementById("cmd_findPrevious")];
-        for (let elt of findCommands) {
-          if (aDisable)
-            elt.setAttribute("disabled", "true");
-          else
-            elt.removeAttribute("disabled");
-        }
-        if (gFindBarInitialized) {
-          if (!gFindBar.hidden && aDisable) {
-            gFindBar.hidden = true;
-            this._findbarTemporarilyHidden = true;
-          } else if (this._findbarTemporarilyHidden && !aDisable) {
-            gFindBar.hidden = false;
-            this._findbarTemporarilyHidden = false;
-          }
-        }
-      }.bind(this);
-
-      var onContentRSChange = function onContentRSChange(e) {
-        if (e.target.readyState != "interactive" && e.target.readyState != "complete")
-          return;
-
-        e.target.removeEventListener("readystatechange", onContentRSChange);
-        disableFindCommands(shouldDisableFind(e.target));
-      }
-
-      // Disable find commands in documents that ask for them to be disabled.
-      if (!gMultiProcessBrowser && aLocationURI &&
-          (aLocationURI.schemeIs("about") || aLocationURI.schemeIs("chrome"))) {
-        // Don't need to re-enable/disable find commands for same-document location changes
-        // (e.g. the replaceStates in about:addons)
-        if (!(aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT)) {
-          if (content.document.readyState == "interactive" || content.document.readyState == "complete")
-            disableFindCommands(shouldDisableFind(content.document));
-          else {
-            content.document.addEventListener("readystatechange", onContentRSChange);
-          }
-        }
-      } else
-        disableFindCommands(false);
-
-      if (gFindBarInitialized) {
-        if (gFindBar.findMode != gFindBar.FIND_NORMAL) {
-          // Close the Find toolbar if we're in old-style TAF mode
-          gFindBar.close();
-        }
-        
-        // XXX
-        // See: https://github.com/MoonchildProductions/Pale-Moon/issues/364
-        // An actual preference: findbar.highlightAll
-        /*
-        if (!(gPrefService.getBoolPref("accessibility.typeaheadfind.highlightallremember") ||
-              gPrefService.getBoolPref("accessibility.typeaheadfind.highlightallbydefault"))) {
-            // fix bug 253793 - turn off highlight when page changes
-            gFindBar.getElement("highlight").checked = false;
-        }
-        */
-      }
-    }
-    UpdateBackForwardCommands(gBrowser.webNavigation);
-
-    gGestureSupport.restoreRotationState();
-
-    // See bug 358202, when tabs are switched during a drag operation,
-    // timers don't fire on windows (bug 203573)
-    if (aRequest)
-      setTimeout(function () { XULBrowserWindow.asyncUpdateUI(); }, 0);
-    else
-      this.asyncUpdateUI();
-  },
-
-  asyncUpdateUI: function () {
-    FeedHandler.updateFeeds();
-  },
-
-  hideChromeForLocation: function(aLocation) {
-    aLocation = aLocation.toLowerCase();
-    return this.inContentWhitelist.some(function(aSpec) {
-      return aSpec == aLocation;
-    });
-  },
-
-  onStatusChange: function (aWebProgress, aRequest, aStatus, aMessage) {
-    this.status = aMessage;
-    this.updateStatusField();
-  },
-
-  // Properties used to cache security state used to update the UI
-  _state: null,
-  _hostChanged: false, // onLocationChange will flip this bit
-
-  onSecurityChange: function (aWebProgress, aRequest, aState) {
-    // Don't need to do anything if the data we use to update the UI hasn't
-    // changed
-    if (this._state == aState &&
-        !this._hostChanged) {
-#ifdef DEBUG
-      try {
-        var contentHost = gBrowser.contentWindow.location.host;
-        if (this._host !== undefined && this._host != contentHost) {
-            Components.utils.reportError(
-              "ASSERTION: browser.js host is inconsistent. Content window has " +
-              "<" + contentHost + "> but cached host is <" + this._host + ">.\n"
-            );
-        }
-      } catch (ex) {}
-#endif
-      return;
-    }
-    this._state = aState;
-
-#ifdef DEBUG
-    try {
-      this._host = gBrowser.contentWindow.location.host;
-    } catch(ex) {
-      this._host = null;
-    }
-#endif
-
-    this._hostChanged = false;
-
-    // aState is defined as a bitmask that may be extended in the future.
-    // We filter out any unknown bits before testing for known values.
-    const wpl = Components.interfaces.nsIWebProgressListener;
-    const wpl_security_bits = wpl.STATE_IS_SECURE |
-                              wpl.STATE_IS_BROKEN |
-                              wpl.STATE_IS_INSECURE;
-    var level;
-
-    switch (this._state & wpl_security_bits) {
-      case wpl.STATE_IS_SECURE:
-        level = "high";
-        break;
-      case wpl.STATE_IS_BROKEN:
-        level = "broken";
-        break;
-    }
-
-    if (level) {
-      // We don't style the Location Bar based on the the 'level' attribute
-      // anymore, but still set it for third-party themes.
-      if (gURLBar)
-        gURLBar.setAttribute("level", level);
-    } else {
-      if (gURLBar)
-        gURLBar.removeAttribute("level");
-    }
-
-    if (gMultiProcessBrowser)
-      return;
-
-    // Don't pass in the actual location object, since it can cause us to
-    // hold on to the window object too long.  Just pass in the fields we
-    // care about. (bug 424829)
-    var location = gBrowser.contentWindow.location;
-    var locationObj = {};
-    try {
-      // about:blank can be used by webpages so pretend it is http
-      locationObj.protocol = location == "about:blank" ? "http:" : location.protocol;
-      locationObj.host = location.host;
-      locationObj.hostname = location.hostname;
-      locationObj.port = location.port;
-    } catch (ex) {
-      // Can sometimes throw if the URL being visited has no host/hostname,
-      // e.g. about:blank. The _state for these pages means we won't need these
-      // properties anyways, though.
-    }
-    gIdentityHandler.checkIdentity(this._state, locationObj);
-  },
-
-  // simulate all change notifications after switching tabs
-  onUpdateCurrentBrowser: function XWB_onUpdateCurrentBrowser(aStateFlags, aStatus, aMessage, aTotalProgress) {
-    if (FullZoom.updateBackgroundTabs)
-      FullZoom.onLocationChange(gBrowser.currentURI, true);
-    var nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
-    var loadingDone = aStateFlags & nsIWebProgressListener.STATE_STOP;
-    // use a pseudo-object instead of a (potentially nonexistent) channel for getting
-    // a correct error message - and make sure that the UI is always either in
-    // loading (STATE_START) or done (STATE_STOP) mode
-    this.onStateChange(
-      gBrowser.webProgress,
-      { URI: gBrowser.currentURI },
-      loadingDone ? nsIWebProgressListener.STATE_STOP : nsIWebProgressListener.STATE_START,
-      aStatus
-    );
-    // status message and progress value are undefined if we're done with loading
-    if (loadingDone)
-      return;
-    this.onStatusChange(gBrowser.webProgress, null, 0, aMessage);
-  }
-};
-
-var LinkTargetDisplay = {
-  get DELAY_SHOW() {
-     delete this.DELAY_SHOW;
-     return this.DELAY_SHOW = Services.prefs.getIntPref("browser.overlink-delay");
-  },
-
-  DELAY_HIDE: 250,
-  _timer: 0,
-
-  get _isVisible () XULBrowserWindow.statusTextField.label != "",
-
-  update: function () {
-    clearTimeout(this._timer);
-    window.removeEventListener("mousemove", this, true);
-
-    if (!XULBrowserWindow.overLink) {
-      if (XULBrowserWindow.hideOverLinkImmediately)
-        this._hide();
-      else
-        this._timer = setTimeout(this._hide.bind(this), this.DELAY_HIDE);
-      return;
-    }
-
-    if (this._isVisible) {
-      XULBrowserWindow.updateStatusField();
-    } else {
-      // Let the display appear when the mouse doesn't move within the delay
-      this._showDelayed();
-      window.addEventListener("mousemove", this, true);
-    }
-  },
-
-  handleEvent: function (event) {
-    switch (event.type) {
-      case "mousemove":
-        // Restart the delay since the mouse was moved
-        clearTimeout(this._timer);
-        this._showDelayed();
-        break;
-    }
-  },
-
-  _showDelayed: function () {
-    this._timer = setTimeout(function (self) {
-      XULBrowserWindow.updateStatusField();
-      window.removeEventListener("mousemove", self, true);
-    }, this.DELAY_SHOW, this);
-  },
-
-  _hide: function () {
-    clearTimeout(this._timer);
-
-    XULBrowserWindow.updateStatusField();
-  }
-};
-
-var CombinedStopReload = {
-  init: function () {
-    if (this._initialized)
-      return;
-
-    var urlbar = document.getElementById("urlbar-container");
-    var reload = document.getElementById("reload-button");
-    var stop = document.getElementById("stop-button");
-
-    if (urlbar) {
-      if (urlbar.parentNode.getAttribute("mode") != "icons" ||
-          !reload || urlbar.nextSibling != reload ||
-          !stop || reload.nextSibling != stop)
-        urlbar.removeAttribute("combined");
-      else {
-        urlbar.setAttribute("combined", "true");
-        reload = document.getElementById("urlbar-reload-button");
-        stop = document.getElementById("urlbar-stop-button");
-      }
-    }
-    if (!stop || !reload || reload.nextSibling != stop)
-      return;
-
-    this._initialized = true;
-    if (XULBrowserWindow.stopCommand.getAttribute("disabled") != "true")
-      reload.setAttribute("displaystop", "true");
-    stop.addEventListener("click", this, false);
-    this.reload = reload;
-    this.stop = stop;
-  },
-
-  uninit: function () {
-    if (!this._initialized)
-      return;
-
-    this._cancelTransition();
-    this._initialized = false;
-    this.stop.removeEventListener("click", this, false);
-    this.reload = null;
-    this.stop = null;
-  },
-
-  handleEvent: function (event) {
-    // the only event we listen to is "click" on the stop button
-    if (event.button == 0 &&
-        !this.stop.disabled)
-      this._stopClicked = true;
-  },
-
-  switchToStop: function () {
-    if (!this._initialized)
-      return;
-
-    this._cancelTransition();
-    this.reload.setAttribute("displaystop", "true");
-  },
-
-  switchToReload: function (aDelay) {
-    if (!this._initialized)
-      return;
-
-    this.reload.removeAttribute("displaystop");
-
-    if (!aDelay || this._stopClicked) {
-      this._stopClicked = false;
-      this._cancelTransition();
-      this.reload.disabled = XULBrowserWindow.reloadCommand
-                                             .getAttribute("disabled") == "true";
-      return;
-    }
-
-    if (this._timer)
-      return;
-
-    // Temporarily disable the reload button to prevent the user from
-    // accidentally reloading the page when intending to click the stop button
-    this.reload.disabled = true;
-    this._timer = setTimeout(function (self) {
-      self._timer = 0;
-      self.reload.disabled = XULBrowserWindow.reloadCommand
-                                             .getAttribute("disabled") == "true";
-    }, 650, this);
-  },
-
-  _cancelTransition: function () {
-    if (this._timer) {
-      clearTimeout(this._timer);
-      this._timer = 0;
-    }
-  }
-};
-
-var TabsProgressListener = {
-  onStateChange: function (aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) {
-
-    // Attach a listener to watch for "click" events bubbling up from error
-    // pages and other similar page. This lets us fix bugs like 401575 which
-    // require error page UI to do privileged things, without letting error
-    // pages have any privilege themselves.
-    // We can't look for this during onLocationChange since at that point the
-    // document URI is not yet the about:-uri of the error page.
-
-    let doc = gMultiProcessBrowser ? null : aWebProgress.DOMWindow.document;
-    if (!gMultiProcessBrowser &&
-        aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
-        Components.isSuccessCode(aStatus) &&
-        doc.documentURI.startsWith("about:") &&
-        !doc.documentURI.toLowerCase().startsWith("about:blank") &&
-        !doc.documentElement.hasAttribute("hasBrowserHandlers")) {
-      // STATE_STOP may be received twice for documents, thus store an
-      // attribute to ensure handling it just once.
-      doc.documentElement.setAttribute("hasBrowserHandlers", "true");
-      aBrowser.addEventListener("click", BrowserOnClick, true);
-      aBrowser.addEventListener("pagehide", function onPageHide(event) {
-        if (event.target.defaultView.frameElement)
-          return;
-        aBrowser.removeEventListener("click", BrowserOnClick, true);
-        aBrowser.removeEventListener("pagehide", onPageHide, true);
-        if (event.target.documentElement)
-          event.target.documentElement.removeAttribute("hasBrowserHandlers");
-      }, true);
-
-      // We also want to make changes to page UI for unprivileged about pages.
-      BrowserOnAboutPageLoad(doc);
-    }
-  },
-
-  onLocationChange: function (aBrowser, aWebProgress, aRequest, aLocationURI,
-                              aFlags) {
-    // Filter out location changes caused by anchor navigation
-    // or history.push/pop/replaceState.
-    if (aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT)
-      return;
-
-    // Only need to call locationChange if the PopupNotifications object
-    // for this window has already been initialized (i.e. its getter no
-    // longer exists)
-    if (!Object.getOwnPropertyDescriptor(window, "PopupNotifications").get)
-      PopupNotifications.locationChange(aBrowser);
-
-    gBrowser.getNotificationBox(aBrowser).removeTransientNotifications();
-
-    // Filter out location changes in sub documents.
-    if (aWebProgress.isTopLevel) {
-      // Initialize the click-to-play state.
-      aBrowser._clickToPlayPluginsActivated = new Map();
-      aBrowser._clickToPlayAllPluginsActivated = false;
-      aBrowser._pluginScriptedState = gPluginHandler.PLUGIN_SCRIPTED_STATE_NONE;
-
-      FullZoom.onLocationChange(aLocationURI, false, aBrowser);
-    }
-  },
-
-  onRefreshAttempted: function (aBrowser, aWebProgress, aURI, aDelay, aSameURI) {
-    if (gPrefService.getBoolPref("accessibility.blockautorefresh")) {
-      let brandBundle = document.getElementById("bundle_brand");
-      let brandShortName = brandBundle.getString("brandShortName");
-      let refreshButtonText =
-        gNavigatorBundle.getString("refreshBlocked.goButton");
-      let refreshButtonAccesskey =
-        gNavigatorBundle.getString("refreshBlocked.goButton.accesskey");
-      let message =
-        gNavigatorBundle.getFormattedString(aSameURI ? "refreshBlocked.refreshLabel"
-                                                     : "refreshBlocked.redirectLabel",
-                                            [brandShortName]);
-      let docShell = aWebProgress.DOMWindow
-                                 .QueryInterface(Ci.nsIInterfaceRequestor)
-                                 .getInterface(Ci.nsIWebNavigation)
-                                 .QueryInterface(Ci.nsIDocShell);
-      let notificationBox = gBrowser.getNotificationBox(aBrowser);
-      let notification = notificationBox.getNotificationWithValue("refresh-blocked");
-      if (notification) {
-        notification.label = message;
-        notification.refreshURI = aURI;
-        notification.delay = aDelay;
-        notification.docShell = docShell;
-      } else {
-        let buttons = [{
-          label: refreshButtonText,
-          accessKey: refreshButtonAccesskey,
-          callback: function (aNotification, aButton) {
-            var refreshURI = aNotification.docShell
-                                          .QueryInterface(Ci.nsIRefreshURI);
-            refreshURI.forceRefreshURI(aNotification.refreshURI,
-                                       aNotification.delay, true);
-          }
-        }];
-        notification =
-          notificationBox.appendNotification(message, "refresh-blocked",
-                                             "chrome://browser/skin/Info.png",
-                                             notificationBox.PRIORITY_INFO_MEDIUM,
-                                             buttons);
-        notification.refreshURI = aURI;
-        notification.delay = aDelay;
-        notification.docShell = docShell;
-      }
-      return false;
-    }
-    return true;
-  }
-}
-
-function nsBrowserAccess() { }
-
-nsBrowserAccess.prototype = {
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIBrowserDOMWindow, Ci.nsISupports]),
-
-  openURI: function (aURI, aOpener, aWhere, aContext) {
-    var newWindow = null;
-    var isExternal = !!(aContext & Ci.nsIBrowserDOMWindow.OPEN_EXTERNAL);
-
-    if (aOpener && isExternal) {
-      Cu.reportError("nsBrowserAccess.openURI did not expect an opener to be " +
-                     "passed if the context is OPEN_EXTERNAL.");
-      throw Cr.NS_ERROR_FAILURE;
-    }
-
-    if (isExternal && aURI && aURI.schemeIs("chrome")) {
-      dump("use -chrome command-line option to load external chrome urls\n");
-      return null;
-    }
-
-    if (aWhere == Ci.nsIBrowserDOMWindow.OPEN_DEFAULTWINDOW) {
-      if (isExternal &&
-          gPrefService.prefHasUserValue("browser.link.open_newwindow.override.external"))
-        aWhere = gPrefService.getIntPref("browser.link.open_newwindow.override.external");
-      else
-        aWhere = gPrefService.getIntPref("browser.link.open_newwindow");
-    }
-
-    let referrer = aOpener ? makeURI(aOpener.location.href) : null;
-    let triggeringPrincipal = null;
-    let referrerPolicy = Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT;
-    if (aOpener && aOpener.document) {
-      referrerPolicy = aOpener.document.referrerPolicy;
-      triggeringPrincipal = aOpener.document.nodePrincipal;
-    }
-
-    switch (aWhere) {
-      case Ci.nsIBrowserDOMWindow.OPEN_NEWWINDOW :
-        // FIXME: Bug 408379. So how come this doesn't send the
-        // referrer like the other loads do?
-        var url = aURI ? aURI.spec : "about:blank";
-        // Pass all params to openDialog to ensure that "url" isn't passed through
-        // loadOneOrMoreURIs, which splits based on "|"
-        newWindow = openDialog(getBrowserURL(), "_blank", "all,dialog=no", url, null, null, null);
-        break;
-      case Ci.nsIBrowserDOMWindow.OPEN_NEWTAB :
-        let win, needToFocusWin;
-
-        // try the current window.  if we're in a popup, fall back on the most recent browser window
-        if (window.toolbar.visible)
-          win = window;
-        else {
-          let isPrivate = PrivateBrowsingUtils.isWindowPrivate(aOpener || window);
-          win = RecentWindow.getMostRecentBrowserWindow({private: isPrivate});
-          needToFocusWin = true;
-        }
-
-        if (!win) {
-          // we couldn't find a suitable window, a new one needs to be opened.
-          return null;
-        }
-
-        if (isExternal && (!aURI || aURI.spec == "about:blank")) {
-          win.BrowserOpenTab(); // this also focuses the location bar
-          win.focus();
-          newWindow = win.content;
-          break;
-        }
-
-        let loadInBackground = gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground");
-        let openerWindow = (aContext & Ci.nsIBrowserDOMWindow.OPEN_NO_OPENER) ? null : aOpener;
-
-        let tab = win.gBrowser.loadOneTab(aURI ? aURI.spec : "about:blank", {
-                                          triggeringPrincipal: triggeringPrincipal,
-                                          referrerURI: referrer,
-                                          referrerPolicy: referrerPolicy,
-                                          fromExternal: isExternal,
-                                          inBackground: loadInBackground,
-                                          opener: openerWindow });
-        let browser = win.gBrowser.getBrowserForTab(tab);
-
-        if (gPrefService.getBoolPref("browser.tabs.noWindowActivationOnExternal")) {
-          isExternal = false; // this is a hack, but it works
-        }
-
-        newWindow = browser.contentWindow;
-        if (needToFocusWin || (!loadInBackground && isExternal))
-          newWindow.focus();
-        break;
-      default : // OPEN_CURRENTWINDOW or an illegal value
-        newWindow = content;
-        if (aURI) {
-          let loadflags = isExternal ?
-                            Ci.nsIWebNavigation.LOAD_FLAGS_FROM_EXTERNAL :
-                            Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
-          gBrowser.loadURIWithFlags(aURI.spec, {
-                                    flags: loadflags,
-                                    triggeringPrincipal: triggeringPrincipal,
-                                    referrerURI: referrer,
-                                    referrerPolicy: referrerPolicy,
-                                    });
-        }
-        if (!gPrefService.getBoolPref("browser.tabs.loadDivertedInBackground"))
-          window.focus();
-    }
-    return newWindow;
-  },
-
-  isTabContentWindow: function (aWindow) {
-    return gBrowser.browsers.some(function (browser) browser.contentWindow == aWindow);
-  }
-}
-
-function onViewToolbarsPopupShowing(aEvent, aInsertPoint) {
-  var popup = aEvent.target;
-  if (popup != aEvent.currentTarget)
-    return;
-
-  // Empty the menu
-  for (var i = popup.childNodes.length-1; i >= 0; --i) {
-    var deadItem = popup.childNodes[i];
-    if (deadItem.hasAttribute("toolbarId"))
-      popup.removeChild(deadItem);
-  }
-
-  var firstMenuItem = aInsertPoint || popup.firstChild;
-
-  let toolbarNodes = Array.slice(gNavToolbox.childNodes);
-  toolbarNodes.push(document.getElementById("addon-bar"));
-
-  for (let toolbar of toolbarNodes) {
-    let toolbarName = toolbar.getAttribute("toolbarname");
-    if (toolbarName) {
-      let menuItem = document.createElement("menuitem");
-      let hidingAttribute = toolbar.getAttribute("type") == "menubar" ?
-                            "autohide" : "collapsed";
-      menuItem.setAttribute("id", "toggle_" + toolbar.id);
-      menuItem.setAttribute("toolbarId", toolbar.id);
-      menuItem.setAttribute("type", "checkbox");
-      menuItem.setAttribute("label", toolbarName);
-      menuItem.setAttribute("checked", toolbar.getAttribute(hidingAttribute) != "true");
-      if (popup.id != "appmenu_customizeMenu")
-        menuItem.setAttribute("accesskey", toolbar.getAttribute("accesskey"));
-      if (popup.id != "toolbar-context-menu")
-        menuItem.setAttribute("key", toolbar.getAttribute("key"));
-
-      popup.insertBefore(menuItem, firstMenuItem);
-
-      menuItem.addEventListener("command", onViewToolbarCommand, false);
-    }
-  }
-}
-
-function onViewToolbarCommand(aEvent) {
-  var toolbarId = aEvent.originalTarget.getAttribute("toolbarId");
-  var toolbar = document.getElementById(toolbarId);
-  var isVisible = aEvent.originalTarget.getAttribute("checked") == "true";
-  setToolbarVisibility(toolbar, isVisible);
-}
-
-function setToolbarVisibility(toolbar, isVisible) {
-  var hidingAttribute = toolbar.getAttribute("type") == "menubar" ?
-                        "autohide" : "collapsed";
-
-  toolbar.setAttribute(hidingAttribute, !isVisible);
-  document.persist(toolbar.id, hidingAttribute);
-
-  // Customizable toolbars - persist the hiding attribute.
-  if (toolbar.hasAttribute("customindex")) {
-    var toolbox = toolbar.parentNode;
-    var name = toolbar.getAttribute("toolbarname");
-    if (toolbox.toolbarset) {
-      try {
-        // Checking all attributes starting with "toolbar".
-        Array.prototype.slice.call(toolbox.toolbarset.attributes, 0)
-            .find(x => {
-              if (x.name.startsWith("toolbar")) {
-                var toolbarInfo = x.value;
-                var infoSplit = toolbarInfo.split(gToolbarInfoSeparators[0]);
-                if (infoSplit[0] == name) {
-                  infoSplit[1] = [
-                    infoSplit[1].split(gToolbarInfoSeparators[1], 1), !isVisible
-                  ].join(gToolbarInfoSeparators[1]);
-                  toolbox.toolbarset.setAttribute(
-                      x.name, infoSplit.join(gToolbarInfoSeparators[0]));
-                  document.persist(toolbox.toolbarset.id, x.name);
-                }
-              }
-            });
-      } catch (e) {
-        Components.utils.reportError(
-            "Customizable toolbars - persist the hiding attribute: " + e);
-      }
-    }
-  }
-
-  PlacesToolbarHelper.init();
-  BookmarkingUI.onToolbarVisibilityChange();
-  gBrowser.updateWindowResizers();
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-  updateAppButtonDisplay();
-#endif
-
-  if (isVisible)
-    ToolbarIconColor.inferFromText();
-}
-
-var AudioIndicator = {
-  init: function () {
-    Services.prefs.addObserver(this._prefName, this, false);
-    this.syncUI();
-  },
-
-  uninit: function () {
-    Services.prefs.removeObserver(this._prefName, this);
-  },
-
-  toggle: function () {
-    this.enabled = !Services.prefs.getBoolPref(this._prefName);
-  },
-
-  syncUI: function () {
-    document.getElementById("context_toggleMuteTab").setAttribute("hidden", this.enabled);
-    document.getElementById("key_toggleMute").setAttribute("disabled", this.enabled);
-  },
-
-  get enabled () {
-    return !Services.prefs.getBoolPref(this._prefName);
-  },
-
-  set enabled (val) {
-    Services.prefs.setBoolPref(this._prefName, !!val);
-    return val;
-  },
-
-  observe: function (subject, topic, data) {
-    if (topic == "nsPref:changed")
-      this.syncUI();
-  },
-
-  _prefName: "browser.tabs.showAudioPlayingIcon"
-}
-
-var TabsOnTop = {
-  init: function TabsOnTop_init() {
-    Services.prefs.addObserver(this._prefName, this, false);
-// Pale Moon: Stop Being a Derp, Mozilla (#3)
-    // Only show the toggle UI if the user disabled tabs on top.
-//    if (Services.prefs.getBoolPref(this._prefName)) {
-//      for (let item of document.querySelectorAll("menuitem[command=cmd_ToggleTabsOnTop]"))
-//        item.parentNode.removeChild(item);
-//    }
-  },
-
-  uninit: function TabsOnTop_uninit() {
-    Services.prefs.removeObserver(this._prefName, this);
-  },
-
-  toggle: function () {
-    this.enabled = !Services.prefs.getBoolPref(this._prefName);
-  },
-
-  syncUI: function () {
-    let userEnabled = Services.prefs.getBoolPref(this._prefName);
-    let enabled = userEnabled && gBrowser.tabContainer.visible;
-
-    document.getElementById("cmd_ToggleTabsOnTop")
-            .setAttribute("checked", userEnabled);
-
-    document.documentElement.setAttribute("tabsontop", enabled);
-    document.getElementById("navigator-toolbox").setAttribute("tabsontop", enabled);
-    document.getElementById("TabsToolbar").setAttribute("tabsontop", enabled);
-    document.getElementById("nav-bar").setAttribute("tabsontop", enabled);
-    gBrowser.tabContainer.setAttribute("tabsontop", enabled);
-    TabsInTitlebar.allowedBy("tabs-on-top", enabled);
-  },
-
-  get enabled () {
-    return gNavToolbox.getAttribute("tabsontop") == "true";
-  },
-
-  set enabled (val) {
-    Services.prefs.setBoolPref(this._prefName, !!val);
-    return val;
-  },
-
-  observe: function (subject, topic, data) {
-    if (topic == "nsPref:changed")
-      this.syncUI();
-  },
-
-  _prefName: "browser.tabs.onTop"
-}
-
-var TabsInTitlebar = {
-  init: function () {
-#ifdef CAN_DRAW_IN_TITLEBAR
-    this._readPref();
-    Services.prefs.addObserver(this._prefName, this, false);
-
-    // Don't trust the initial value of the sizemode attribute; wait for
-    // the resize event (handled in tabbrowser.xml).
-    this.allowedBy("sizemode", false);
-
-    this._initialized = true;
-#endif
-  },
-
-  allowedBy: function (condition, allow) {
-#ifdef CAN_DRAW_IN_TITLEBAR
-    if (allow) {
-      if (condition in this._disallowed) {
-        delete this._disallowed[condition];
-        this._update();
-      }
-    } else {
-      if (!(condition in this._disallowed)) {
-        this._disallowed[condition] = null;
-        this._update();
-      }
-    }
-#endif
-  },
-
-  get enabled() {
-    return document.documentElement.getAttribute("tabsintitlebar") == "true";
-  },
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-  observe: function (subject, topic, data) {
-    if (topic == "nsPref:changed")
-      this._readPref();
-  },
-
-  _initialized: false,
-  _disallowed: {},
-  _prefName: "browser.tabs.drawInTitlebar",
-
-  _readPref: function () {
-    this.allowedBy("pref",
-                   Services.prefs.getBoolPref(this._prefName));
-  },
-
-  _update: function () {
-    function $(id) document.getElementById(id);
-    function rect(ele) ele.getBoundingClientRect();
-
-    if (!this._initialized || window.fullScreen)
-      return;
-
-    let allowed = true;
-    for (let something in this._disallowed) {
-      allowed = false;
-      break;
-    }
-
-    if (allowed == this.enabled)
-      return;
-
-    let titlebar = $("titlebar");
-
-    if (allowed) {
-      let tabsToolbar       = $("TabsToolbar");
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-      let appmenuButtonBox  = $("appmenu-button-container");
-      this._sizePlaceholder("appmenu-button", rect(appmenuButtonBox).width);
-#endif
-      let captionButtonsBox = $("titlebar-buttonbox");
-      this._sizePlaceholder("caption-buttons", rect(captionButtonsBox).width);
-
-      let tabsToolbarRect = rect(tabsToolbar);
-      let titlebarTop = rect($("titlebar-content")).top;
-      titlebar.style.marginBottom = - Math.min(tabsToolbarRect.top - titlebarTop,
-                                               tabsToolbarRect.height) + "px";
-
-      document.documentElement.setAttribute("tabsintitlebar", "true");
-
-      if (!this._draghandle) {
-        let tmp = {};
-        Components.utils.import("resource://gre/modules/WindowDraggingUtils.jsm", tmp);
-        this._draghandle = new tmp.WindowDraggingElement(tabsToolbar);
-        this._draghandle.mouseDownCheck = function () {
-          return !this._dragBindingAlive && TabsInTitlebar.enabled;
-        };
-      }
-    } else {
-      document.documentElement.removeAttribute("tabsintitlebar");
-
-      titlebar.style.marginBottom = "";
-    }
-    
-    ToolbarIconColor.inferFromText();
-  },
-
-  _sizePlaceholder: function (type, width) {
-    Array.forEach(document.querySelectorAll(".titlebar-placeholder[type='"+ type +"']"),
-                  function (node) { node.width = width; });
-  },
-#endif
-
-  uninit: function () {
-#ifdef CAN_DRAW_IN_TITLEBAR
-    this._initialized = false;
-    Services.prefs.removeObserver(this._prefName, this);
-#endif
-  }
-};
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-function updateAppButtonDisplay() {
-  var displayAppButton =
-    !gInPrintPreviewMode &&
-    window.menubar.visible &&
-    document.getElementById("toolbar-menubar").getAttribute("autohide") == "true";
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-  document.getElementById("titlebar").hidden = !displayAppButton;
-
-  if (displayAppButton)
-    document.documentElement.setAttribute("chromemargin", "0,2,2,2");
-  else
-    document.documentElement.removeAttribute("chromemargin");
-
-  TabsInTitlebar.allowedBy("drawing-in-titlebar", displayAppButton);
-#else
-  document.getElementById("appmenu-toolbar-button").hidden =
-    !displayAppButton;
-#endif
-}
-#endif
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-function onTitlebarMaxClick() {
-  if (window.windowState == window.STATE_MAXIMIZED)
-    window.restore();
-  else
-    window.maximize();
-}
-#endif
-
-function displaySecurityInfo()
-{
-  BrowserPageInfo(null, "securityTab");
-}
-
-/**
- * Opens or closes the sidebar identified by commandID.
- *
- * @param commandID a string identifying the sidebar to toggle; see the
- *                  note below. (Optional if a sidebar is already open.)
- * @param forceOpen boolean indicating whether the sidebar should be
- *                  opened regardless of its current state (optional).
- * @note
- * We expect to find a xul:broadcaster element with the specified ID.
- * The following attributes on that element may be used and/or modified:
- *  - id           (required) the string to match commandID. The convention
- *                 is to use this naming scheme: 'view<sidebar-name>Sidebar'.
- *  - sidebarurl   (required) specifies the URL to load in this sidebar.
- *  - sidebartitle or label (in that order) specify the title to
- *                 display on the sidebar.
- *  - checked      indicates whether the sidebar is currently displayed.
- *                 Note that toggleSidebar updates this attribute when
- *                 it changes the sidebar's visibility.
- *  - group        this attribute must be set to "sidebar".
- */
-function toggleSidebar(commandID, forceOpen) {
-
-  var sidebarBox = document.getElementById("sidebar-box");
-  if (!commandID)
-    commandID = sidebarBox.getAttribute("sidebarcommand");
-
-  var sidebarBroadcaster = document.getElementById(commandID);
-  var sidebar = document.getElementById("sidebar"); // xul:browser
-  var sidebarTitle = document.getElementById("sidebar-title");
-  var sidebarSplitter = document.getElementById("sidebar-splitter");
-
-  if (sidebarBroadcaster.getAttribute("checked") == "true") {
-    if (!forceOpen) {
-      // Replace the document currently displayed in the sidebar with about:blank
-      // so that we can free memory by unloading the page. We need to explicitly
-      // create a new content viewer because the old one doesn't get destroyed
-      // until about:blank has loaded (which does not happen as long as the
-      // element is hidden).
-      sidebar.setAttribute("src", "about:blank");
-      sidebar.docShell.createAboutBlankContentViewer(null);
-
-      sidebarBroadcaster.removeAttribute("checked");
-      sidebarBox.setAttribute("sidebarcommand", "");
-      sidebarTitle.value = "";
-      sidebarBox.hidden = true;
-      sidebarSplitter.hidden = true;
-      gBrowser.selectedBrowser.focus();
-    } else {
-      fireSidebarFocusedEvent();
-    }
-    return;
-  }
-
-  // now we need to show the specified sidebar
-
-  // ..but first update the 'checked' state of all sidebar broadcasters
-  var broadcasters = document.getElementsByAttribute("group", "sidebar");
-  for (let broadcaster of broadcasters) {
-    // skip elements that observe sidebar broadcasters and random
-    // other elements
-    if (broadcaster.localName != "broadcaster")
-      continue;
-
-    if (broadcaster != sidebarBroadcaster)
-      broadcaster.removeAttribute("checked");
-    else
-      sidebarBroadcaster.setAttribute("checked", "true");
-  }
-
-  sidebarBox.hidden = false;
-  sidebarSplitter.hidden = false;
-
-  var url = sidebarBroadcaster.getAttribute("sidebarurl");
-  var title = sidebarBroadcaster.getAttribute("sidebartitle");
-  if (!title)
-    title = sidebarBroadcaster.getAttribute("label");
-  sidebar.setAttribute("src", url); // kick off async load
-  sidebarBox.setAttribute("sidebarcommand", sidebarBroadcaster.id);
-  sidebarTitle.value = title;
-
-  // We set this attribute here in addition to setting it on the <browser>
-  // element itself, because the code in gBrowserInit.onUnload persists this
-  // attribute, not the "src" of the <browser id="sidebar">. The reason it
-  // does that is that we want to delay sidebar load a bit when a browser
-  // window opens. See delayedStartup().
-  sidebarBox.setAttribute("src", url);
-
-  if (sidebar.contentDocument.location.href != url)
-    sidebar.addEventListener("load", sidebarOnLoad, true);
-  else // older code handled this case, so we do it too
-    fireSidebarFocusedEvent();
-}
-
-function sidebarOnLoad(event) {
-  var sidebar = document.getElementById("sidebar");
-  sidebar.removeEventListener("load", sidebarOnLoad, true);
-  // We're handling the 'load' event before it bubbles up to the usual
-  // (non-capturing) event handlers. Let it bubble up before firing the
-  // SidebarFocused event.
-  setTimeout(fireSidebarFocusedEvent, 0);
-}
-
-/**
- * Fire a "SidebarFocused" event on the sidebar's |window| to give the sidebar
- * a chance to adjust focus as needed. An additional event is needed, because
- * we don't want to focus the sidebar when it's opened on startup or in a new
- * window, only when the user opens the sidebar.
- */
-function fireSidebarFocusedEvent() {
-  var sidebar = document.getElementById("sidebar");
-  var event = document.createEvent("Events");
-  event.initEvent("SidebarFocused", true, false);
-  sidebar.contentWindow.dispatchEvent(event);
-}
-
-var gHomeButton = {
-  prefDomain: "browser.startup.homepage",
-  observe: function (aSubject, aTopic, aPrefName)
-  {
-    if (aTopic != "nsPref:changed" || aPrefName != this.prefDomain)
-      return;
-
-    this.updateTooltip();
-  },
-
-  updateTooltip: function (homeButton)
-  {
-    if (!homeButton)
-      homeButton = document.getElementById("home-button");
-    if (homeButton) {
-      var homePage = this.getHomePage();
-      homePage = homePage.replace(/\|/g,', ');
-      if (homePage.toLowerCase() == "about:home")
-        homeButton.setAttribute("tooltiptext", homeButton.getAttribute("aboutHomeOverrideTooltip"));
-      else
-        homeButton.setAttribute("tooltiptext", homePage);
-    }
-  },
-
-  getHomePage: function ()
-  {
-    var url;
-    try {
-      url = gPrefService.getComplexValue(this.prefDomain,
-                                Components.interfaces.nsIPrefLocalizedString).data;
-    } catch (e) {
-    }
-
-    // use this if we can't find the pref
-    if (!url) {
-      var configBundle = Services.strings
-                                 .createBundle("chrome://branding/locale/browserconfig.properties");
-      url = configBundle.GetStringFromName(this.prefDomain);
-    }
-
-    return url;
-  },
-
-  updatePersonalToolbarStyle: function (homeButton)
-  {
-    if (!homeButton)
-      homeButton = document.getElementById("home-button");
-    if (homeButton)
-      homeButton.className = homeButton.parentNode.id == "PersonalToolbar"
-                               || homeButton.parentNode.parentNode.id == "PersonalToolbar" ?
-                             homeButton.className.replace("toolbarbutton-1", "bookmark-item") :
-                             homeButton.className.replace("bookmark-item", "toolbarbutton-1");
-  }
-};
-
-/**
- * Gets the selected text in the active browser. Leading and trailing
- * whitespace is removed, and consecutive whitespace is replaced by a single
- * space. A maximum of 150 characters will be returned, regardless of the value
- * of aCharLen.
- *
- * @param aCharLen
- *        The maximum number of characters to return.
- */
-function getBrowserSelection(aCharLen) {
-  // selections of more than 150 characters aren't useful
-  const kMaxSelectionLen = 150;
-  const charLen = Math.min(aCharLen || kMaxSelectionLen, kMaxSelectionLen);
-  let commandDispatcher = document.commandDispatcher;
-
-  var focusedWindow = commandDispatcher.focusedWindow;
-  var selection = focusedWindow.getSelection().toString();
-  // try getting a selected text in text input.
-  if (!selection) {
-    let element = commandDispatcher.focusedElement;
-    var isOnTextInput = function isOnTextInput(elem) {
-      // we avoid to return a value if a selection is in password field.
-      // ref. bug 565717
-      return elem instanceof HTMLTextAreaElement ||
-             (elem instanceof HTMLInputElement && elem.mozIsTextField(true));
-    };
-
-    if (isOnTextInput(element)) {
-      selection = element.QueryInterface(Ci.nsIDOMNSEditableElement)
-                         .editor.selection.toString();
-    }
-  }
-
-  if (selection) {
-    if (selection.length > charLen) {
-      // only use the first charLen important chars. see bug 221361
-      var pattern = new RegExp("^(?:\\s*.){0," + charLen + "}");
-      pattern.test(selection);
-      selection = RegExp.lastMatch;
-    }
-
-    selection = selection.trim().replace(/\s+/g, " ");
-
-    if (selection.length > charLen)
-      selection = selection.substr(0, charLen);
-  }
-  return selection;
-}
-
-var gWebPanelURI;
-function openWebPanel(aTitle, aURI)
-{
-    // Ensure that the web panels sidebar is open.
-    toggleSidebar('viewWebPanelsSidebar', true);
-
-    // Set the title of the panel.
-    document.getElementById("sidebar-title").value = aTitle;
-
-    // Tell the Web Panels sidebar to load the bookmark.
-    var sidebar = document.getElementById("sidebar");
-    if (sidebar.docShell && sidebar.contentDocument && sidebar.contentDocument.getElementById('web-panels-browser')) {
-        sidebar.contentWindow.loadWebPanel(aURI);
-        if (gWebPanelURI) {
-            gWebPanelURI = "";
-            sidebar.removeEventListener("load", asyncOpenWebPanel, true);
-        }
-    }
-    else {
-        // The panel is still being constructed.  Attach an onload handler.
-        if (!gWebPanelURI)
-            sidebar.addEventListener("load", asyncOpenWebPanel, true);
-        gWebPanelURI = aURI;
-    }
-}
-
-function asyncOpenWebPanel(event)
-{
-    var sidebar = document.getElementById("sidebar");
-    if (gWebPanelURI && sidebar.contentDocument && sidebar.contentDocument.getElementById('web-panels-browser'))
-        sidebar.contentWindow.loadWebPanel(gWebPanelURI);
-    gWebPanelURI = "";
-    sidebar.removeEventListener("load", asyncOpenWebPanel, true);
-}
-
-/*
- * - [ Dependencies ] ---------------------------------------------------------
- *  utilityOverlay.js:
- *    - gatherTextUnder
- */
-
-/**
- * Extracts linkNode and href for the current click target.
- *
- * @param event
- *        The click event.
- * @return [href, linkNode].
- *
- * @note linkNode will be null if the click wasn't on an anchor
- *       element (or XLink).
- */
-function hrefAndLinkNodeForClickEvent(event)
-{
-  function isHTMLLink(aNode)
-  {
-    // Be consistent with what nsContextMenu.js does.
-    return ((aNode instanceof HTMLAnchorElement && aNode.href) ||
-            (aNode instanceof HTMLAreaElement && aNode.href) ||
-            aNode instanceof HTMLLinkElement);
-  }
-
-  let node = event.target;
-  while (node && !isHTMLLink(node)) {
-    node = node.parentNode;
-  }
-
-  if (node)
-    return [node.href, node];
-
-  // If there is no linkNode, try simple XLink.
-  let href, baseURI;
-  node = event.target;
-  while (node && !href) {
-    if (node.nodeType == Node.ELEMENT_NODE &&
-        (node.localName == "a" ||
-         node.namespaceURI == "http://www.w3.org/1998/Math/MathML")) {
-      href = node.getAttributeNS("http://www.w3.org/1999/xlink", "href");
-      if (href) {
-        baseURI = node.baseURI;
-        break;
-      }
-    }
-    node = node.parentNode;
-  }
-
-  // In case of XLink, we don't return the node we got href from since
-  // callers expect <a>-like elements.
-  return [href ? makeURLAbsolute(baseURI, href) : null, null];
-}
-
-/**
- * Called whenever the user clicks in the content area.
- *
- * @param event
- *        The click event.
- * @param isPanelClick
- *        Whether the event comes from a web panel.
- * @note default event is prevented if the click is handled.
- */
-function contentAreaClick(event, isPanelClick)
-{
-  if (!event.isTrusted || event.defaultPrevented || event.button == 2)
-    return;
-
-  let [href, linkNode] = hrefAndLinkNodeForClickEvent(event);
-  if (!href) {
-    // Not a link, handle middle mouse navigation.
-    if (event.button == 1 &&
-        gPrefService.getBoolPref("middlemouse.contentLoadURL") &&
-        !gPrefService.getBoolPref("general.autoScroll")) {
-      middleMousePaste(event);
-      event.preventDefault();
-    }
-    return;
-  }
-
-  // This code only applies if we have a linkNode (i.e. clicks on real anchor
-  // elements, as opposed to XLink).
-  if (linkNode && event.button == 0 &&
-      !event.ctrlKey && !event.shiftKey && !event.altKey && !event.metaKey) {
-    // A Web panel's links should target the main content area.  Do this
-    // if no modifier keys are down and if there's no target or the target
-    // equals _main (the IE convention) or _content (the Mozilla convention).
-    let target = linkNode.target;
-    let mainTarget = !target || target == "_content" || target  == "_main";
-    if (isPanelClick && mainTarget) {
-      // javascript and data links should be executed in the current browser.
-      if (linkNode.getAttribute("onclick") ||
-          href.startsWith("javascript:") ||
-          href.startsWith("data:"))
-        return;
-
-      try {
-        urlSecurityCheck(href, linkNode.ownerDocument.nodePrincipal);
-      }
-      catch(ex) {
-        // Prevent loading unsecure destinations.
-        event.preventDefault();
-        return;
-      }
-
-      loadURI(href, null, null, false);
-      event.preventDefault();
-      return;
-    }
-
-    if (linkNode.getAttribute("rel") == "sidebar") {
-      // This is the Opera convention for a special link that, when clicked,
-      // allows to add a sidebar panel.  The link's title attribute contains
-      // the title that should be used for the sidebar panel.
-      PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                       , type: "bookmark"
-                                       , uri: makeURI(href)
-                                       , title: linkNode.getAttribute("title")
-                                       , loadBookmarkInSidebar: true
-                                       , hiddenRows: [ "description"
-                                                     , "location"
-                                                     , "keyword" ]
-                                       }, window);
-      event.preventDefault();
-      return;
-    }
-  }
-
-  handleLinkClick(event, href, linkNode);
-
-  // Mark the page as a user followed link.  This is done so that history can
-  // distinguish automatic embed visits from user activated ones.  For example
-  // pages loaded in frames are embed visits and lost with the session, while
-  // visits across frames should be preserved.
-  try {
-    if (!PrivateBrowsingUtils.isWindowPrivate(window))
-      PlacesUIUtils.markPageAsFollowedLink(href);
-  } catch (ex) { /* Skip invalid URIs. */ }
-}
-
-/**
- * Handles clicks on links.
- *
- * @return true if the click event was handled, false otherwise.
- */
-function handleLinkClick(event, href, linkNode) {
-  if (event.button == 2) // right click
-    return false;
-
-  var where = whereToOpenLink(event);
-  if (where == "current")
-    return false;
-
-  var doc = event.target.ownerDocument;
-
-  if (where == "save") {
-    saveURL(href, linkNode ? gatherTextUnder(linkNode) : "", null, true,
-            true, doc.documentURIObject, doc);
-    event.preventDefault();
-    return true;
-  }
-
-  urlSecurityCheck(href, doc.nodePrincipal);
-  openLinkIn(href, where, { referrerURI: doc.documentURIObject,
-                            charset: doc.characterSet,
-                            referrerPolicy: doc.referrerPolicy,
-                            originPrincipal: doc.nodePrincipal,
-                            triggeringPrincipal: doc.nodePrincipal });
-  event.preventDefault();
-  return true;
-}
-
-function middleMousePaste(event) {
-  let clipboard = readFromClipboard();
-  if (!clipboard)
-    return;
-
-  // Strip embedded newlines and surrounding whitespace, to match the URL
-  // bar's behavior (stripsurroundingwhitespace)
-  clipboard = clipboard.replace(/\s*\n\s*/g, "");
-
-  // if it's not the current tab, we don't need to do anything because the 
-  // browser doesn't exist.
-  let where = whereToOpenLink(event, true, false);
-  let lastLocationChange;
-  if (where == "current") {
-    lastLocationChange = gBrowser.selectedBrowser.lastLocationChange;
-  }
-
-  getShortcutOrURIAndPostData(clipboard).then(data => {
-    try {
-      makeURI(data.url);
-    } catch (ex) {
-      // Not a valid URI.
-      return;
-    }
-
-    try {
-      addToUrlbarHistory(data.url);
-    } catch (ex) {
-      // Things may go wrong when adding url to session history,
-      // but don't let that interfere with the loading of the url.
-      Cu.reportError(ex);
-    }
-
-    if (where != "current" ||
-        lastLocationChange == gBrowser.selectedBrowser.lastLocationChange) {
-      openUILink(data.url, event,
-                 { ignoreButton: true,
-                   disallowInheritPrincipal: !data.mayInheritPrincipal,
-                   initiatingDoc: event ? event.target.ownerDocument : null });
-    }
-  });
-
-  event.stopPropagation();
-}
-
-// handleDroppedLink has the following 2 overloads:
-//   handleDroppedLink(event, url, name)
-//   handleDroppedLink(event, links)
-function handleDroppedLink(event, urlOrLinks, name)
-{
-  let links;
-  if (Array.isArray(urlOrLinks)) {
-    links = urlOrLinks;
-  } else {
-    links = [{ url: urlOrLinks, name, type: "" }];
-  }
-
-  let lastLocationChange = gBrowser.selectedBrowser.lastLocationChange;
-
-  let inBackground = Services.prefs.getBoolPref("browser.tabs.loadInBackground");
-  if (event.shiftKey)
-    inBackground = !inBackground;
-
-  Task.spawn(function*() {
-    let urls = [];
-    let postDatas = [];
-    for (let link of links) {
-      let data = yield getShortcutOrURIAndPostData(link.url);
-      urls.push(data.url);
-      postDatas.push(data.postData);
-    }
-    if (lastLocationChange == gBrowser.selectedBrowser.lastLocationChange) {
-      gBrowser.loadTabs(urls, {
-        inBackground,
-        replace: true,
-        allowThirdPartyFixup: false,
-        postDatas,
-      });
-    }
-  });
-
-  // Keep the event from being handled by the dragDrop listeners
-  // built-in to goanna if they happen to be above us.
-  event.preventDefault();
-};
-
-function MultiplexHandler(event)
-{ try {
-    var node = event.target;
-    var name = node.getAttribute('name');
-
-    if (name == 'detectorGroup') {
-        BrowserCharsetReload();
-        SelectDetector(event, false);
-    } else if (name == 'charsetGroup') {
-        var charset = node.getAttribute('id');
-        charset = charset.substring(charset.indexOf('charset.') + 'charset.'.length);
-        BrowserSetForcedCharacterSet(charset);
-    } else if (name == 'charsetCustomize') {
-        //do nothing - please remove this else statement, once the charset prefs moves to the pref window
-    } else {
-        BrowserSetForcedCharacterSet(node.getAttribute('id'));
-    }
-    } catch(ex) { alert(ex); }
-}
-
-function SelectDetector(event, doReload)
-{
-    var uri =  event.target.getAttribute("id");
-    var prefvalue = uri.substring(uri.indexOf('chardet.') + 'chardet.'.length);
-    if ("off" == prefvalue) { // "off" is special value to turn off the detectors
-        prefvalue = "";
-    }
-
-    try {
-        var str =  Cc["@mozilla.org/supports-string;1"].
-                   createInstance(Ci.nsISupportsString);
-
-        str.data = prefvalue;
-        gPrefService.setComplexValue("intl.charset.detector", Ci.nsISupportsString, str);
-        if (doReload)
-          window.content.location.reload();
-    }
-    catch (ex) {
-        dump("Failed to set the intl.charset.detector preference.\n");
-    }
-}
-
-function BrowserSetForcedCharacterSet(aCharset)
-{
-  gBrowser.docShell.charset = aCharset;
-  // Save the forced character-set
-  if (!PrivateBrowsingUtils.isWindowPrivate(window))
-    PlacesUtils.setCharsetForURI(getWebNavigation().currentURI, aCharset);
-  BrowserCharsetReload();
-}
-
-function BrowserCharsetReload()
-{
-  BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_CHARSET_CHANGE);
-}
-
-function charsetMenuGetElement(parent, id) {
-  return parent.getElementsByAttribute("id", id)[0];
-}
-
-function UpdateCurrentCharset(target) {
-    // extract the charset from DOM
-    var wnd = document.commandDispatcher.focusedWindow;
-    if ((window == wnd) || (wnd == null)) wnd = window.content;
-
-    // Uncheck previous item
-    if (gPrevCharset) {
-        var pref_item = charsetMenuGetElement(target, "charset." + gPrevCharset);
-        if (pref_item)
-          pref_item.setAttribute('checked', 'false');
-    }
-
-    var menuitem = charsetMenuGetElement(target, "charset." + wnd.document.characterSet);
-    if (menuitem) {
-        menuitem.setAttribute('checked', 'true');
-    }
-}
-
-function UpdateCharsetDetector(target) {
-  var prefvalue;
-
-  try {
-    prefvalue = gPrefService.getComplexValue("intl.charset.detector", Ci.nsIPrefLocalizedString).data;
-  }
-  catch (ex) {}
-
-  if (!prefvalue)
-    prefvalue = "off";
-
-  var menuitem = charsetMenuGetElement(target, "chardet." + prefvalue);
-  if (menuitem)
-    menuitem.setAttribute("checked", "true");
-}
-
-function UpdateMenus(event) {
-  UpdateCurrentCharset(event.target);
-  UpdateCharsetDetector(event.target);
-}
-
-function charsetLoadListener() {
-  var charset = window.content.document.characterSet;
-
-  if (charset.length > 0 && (charset != gLastBrowserCharset)) {
-    gPrevCharset = gLastBrowserCharset;
-    gLastBrowserCharset = charset;
-  }
-}
-
-var gPageStyleMenu = {
-
-  _getAllStyleSheets: function (frameset) {
-    var styleSheetsArray = Array.slice(frameset.document.styleSheets);
-    for (let i = 0; i < frameset.frames.length; i++) {
-      let frameSheets = this._getAllStyleSheets(frameset.frames[i]);
-      styleSheetsArray = styleSheetsArray.concat(frameSheets);
-    }
-    return styleSheetsArray;
-  },
-
-  fillPopup: function (menuPopup) {
-    var noStyle = menuPopup.firstChild;
-    var persistentOnly = noStyle.nextSibling;
-    var sep = persistentOnly.nextSibling;
-    while (sep.nextSibling)
-      menuPopup.removeChild(sep.nextSibling);
-
-    var styleSheets = this._getAllStyleSheets(window.content);
-    var currentStyleSheets = {};
-    var styleDisabled = getMarkupDocumentViewer().authorStyleDisabled;
-    var haveAltSheets = false;
-    var altStyleSelected = false;
-
-    for (let currentStyleSheet of styleSheets) {
-      if (!currentStyleSheet.title)
-        continue;
-
-      // Skip any stylesheets whose media attribute doesn't match.
-      if (currentStyleSheet.media.length > 0) {
-        let mediaQueryList = currentStyleSheet.media.mediaText;
-        if (!window.content.matchMedia(mediaQueryList).matches)
-          continue;
-      }
-
-      if (!currentStyleSheet.disabled)
-        altStyleSelected = true;
-
-      haveAltSheets = true;
-
-      let lastWithSameTitle = null;
-      if (currentStyleSheet.title in currentStyleSheets)
-        lastWithSameTitle = currentStyleSheets[currentStyleSheet.title];
-
-      if (!lastWithSameTitle) {
-        let menuItem = document.createElement("menuitem");
-        menuItem.setAttribute("type", "radio");
-        menuItem.setAttribute("label", currentStyleSheet.title);
-        menuItem.setAttribute("data", currentStyleSheet.title);
-        menuItem.setAttribute("checked", !currentStyleSheet.disabled && !styleDisabled);
-        menuItem.setAttribute("oncommand", "gPageStyleMenu.switchStyleSheet(this.getAttribute('data'));");
-        menuPopup.appendChild(menuItem);
-        currentStyleSheets[currentStyleSheet.title] = menuItem;
-      } else if (currentStyleSheet.disabled) {
-        lastWithSameTitle.removeAttribute("checked");
-      }
-    }
-
-    noStyle.setAttribute("checked", styleDisabled);
-    persistentOnly.setAttribute("checked", !altStyleSelected && !styleDisabled);
-    persistentOnly.hidden = (window.content.document.preferredStyleSheetSet) ? haveAltSheets : false;
-    sep.hidden = (noStyle.hidden && persistentOnly.hidden) || !haveAltSheets;
-  },
-
-  _stylesheetInFrame: function (frame, title) {
-    return Array.some(frame.document.styleSheets,
-                      function (stylesheet) stylesheet.title == title);
-  },
-
-  _stylesheetSwitchFrame: function (frame, title) {
-    var docStyleSheets = frame.document.styleSheets;
-
-    for (let i = 0; i < docStyleSheets.length; ++i) {
-      let docStyleSheet = docStyleSheets[i];
-
-      if (docStyleSheet.title)
-        docStyleSheet.disabled = (docStyleSheet.title != title);
-      else if (docStyleSheet.disabled)
-        docStyleSheet.disabled = false;
-    }
-  },
-
-  _stylesheetSwitchAll: function (frameset, title) {
-    if (!title || this._stylesheetInFrame(frameset, title))
-      this._stylesheetSwitchFrame(frameset, title);
-
-    for (let i = 0; i < frameset.frames.length; i++)
-      this._stylesheetSwitchAll(frameset.frames[i], title);
-  },
-
-  switchStyleSheet: function (title, contentWindow) {
-    getMarkupDocumentViewer().authorStyleDisabled = false;
-    this._stylesheetSwitchAll(contentWindow || content, title);
-  },
-
-  disableStyle: function () {
-    getMarkupDocumentViewer().authorStyleDisabled = true;
-  },
-};
-
-/* Legacy global page-style functions */
-var getAllStyleSheets   = gPageStyleMenu._getAllStyleSheets.bind(gPageStyleMenu);
-var stylesheetFillPopup = gPageStyleMenu.fillPopup.bind(gPageStyleMenu);
-function stylesheetSwitchAll(contentWindow, title) {
-  gPageStyleMenu.switchStyleSheet(title, contentWindow);
-}
-function setStyleDisabled(disabled) {
-  if (disabled)
-    gPageStyleMenu.disableStyle();
-}
-
-
-var BrowserOffline = {
-  _inited: false,
-
-  /////////////////////////////////////////////////////////////////////////////
-  // BrowserOffline Public Methods
-  init: function ()
-  {
-    if (!this._uiElement)
-      this._uiElement = document.getElementById("workOfflineMenuitemState");
-
-    Services.obs.addObserver(this, "network:offline-status-changed", false);
-
-    this._updateOfflineUI(Services.io.offline);
-
-    this._inited = true;
-  },
-
-  uninit: function ()
-  {
-    if (this._inited) {
-      Services.obs.removeObserver(this, "network:offline-status-changed");
-    }
-  },
-
-  toggleOfflineStatus: function ()
-  {
-    var ioService = Services.io;
-
-    // Stop automatic management of the offline status
-    try {
-      ioService.manageOfflineStatus = false;
-    } catch (ex) {
-    }
-
-    if (!ioService.offline && !this._canGoOffline()) {
-      this._updateOfflineUI(false);
-      return;
-    }
-
-    ioService.offline = !ioService.offline;
-  },
-
-  /////////////////////////////////////////////////////////////////////////////
-  // nsIObserver
-  observe: function (aSubject, aTopic, aState)
-  {
-    if (aTopic != "network:offline-status-changed")
-      return;
-
-    this._updateOfflineUI(aState == "offline");
-  },
-
-  /////////////////////////////////////////////////////////////////////////////
-  // BrowserOffline Implementation Methods
-  _canGoOffline: function ()
-  {
-    try {
-      var cancelGoOffline = Cc["@mozilla.org/supports-PRBool;1"].createInstance(Ci.nsISupportsPRBool);
-      Services.obs.notifyObservers(cancelGoOffline, "offline-requested", null);
-
-      // Something aborted the quit process.
-      if (cancelGoOffline.data)
-        return false;
-    }
-    catch (ex) {
-    }
-
-    return true;
-  },
-
-  _uiElement: null,
-  _updateOfflineUI: function (aOffline)
-  {
-    var offlineLocked = gPrefService.prefIsLocked("network.online");
-    if (offlineLocked)
-      this._uiElement.setAttribute("disabled", "true");
-
-    this._uiElement.setAttribute("checked", aOffline);
-  }
-};
-
-var OfflineApps = {
-  /////////////////////////////////////////////////////////////////////////////
-  // OfflineApps Public Methods
-  init: function ()
-  {
-    Services.obs.addObserver(this, "offline-cache-update-completed", false);
-  },
-
-  uninit: function ()
-  {
-    Services.obs.removeObserver(this, "offline-cache-update-completed");
-  },
-
-  handleEvent: function(event) {
-    if (event.type == "MozApplicationManifest") {
-      this.offlineAppRequested(event.originalTarget.defaultView);
-    }
-  },
-
-  /////////////////////////////////////////////////////////////////////////////
-  // OfflineApps Implementation Methods
-
-  // XXX: _getBrowserWindowForContentWindow and _getBrowserForContentWindow
-  // were taken from browser/components/feeds/src/WebContentConverter.
-  _getBrowserWindowForContentWindow: function(aContentWindow) {
-    return aContentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                         .getInterface(Ci.nsIWebNavigation)
-                         .QueryInterface(Ci.nsIDocShellTreeItem)
-                         .rootTreeItem
-                         .QueryInterface(Ci.nsIInterfaceRequestor)
-                         .getInterface(Ci.nsIDOMWindow)
-                         .wrappedJSObject;
-  },
-
-  _getBrowserForContentWindow: function(aBrowserWindow, aContentWindow) {
-    // This depends on pseudo APIs of browser.js and tabbrowser.xml
-    aContentWindow = aContentWindow.top;
-    var browsers = aBrowserWindow.gBrowser.browsers;
-    for (let browser of browsers) {
-      if (browser.contentWindow == aContentWindow)
-        return browser;
-    }
-    // handle other browser/iframe elements that may need popupnotifications
-    let browser = aContentWindow
-                          .QueryInterface(Ci.nsIInterfaceRequestor)
-                          .getInterface(Ci.nsIWebNavigation)
-                          .QueryInterface(Ci.nsIDocShell)
-                          .chromeEventHandler;
-    if (browser.getAttribute("popupnotificationanchor"))
-      return browser;
-    return null;
-  },
-
-  _getManifestURI: function(aWindow) {
-    if (!aWindow.document.documentElement)
-      return null;
-
-    var attr = aWindow.document.documentElement.getAttribute("manifest");
-    if (!attr)
-      return null;
-
-    try {
-      var contentURI = makeURI(aWindow.location.href, null, null);
-      return makeURI(attr, aWindow.document.characterSet, contentURI);
-    } catch (e) {
-      return null;
-    }
-  },
-
-  // A cache update isn't tied to a specific window.  Try to find
-  // the best browser in which to warn the user about space usage
-  _getBrowserForCacheUpdate: function(aCacheUpdate) {
-    // Prefer the current browser
-    var uri = this._getManifestURI(content);
-    if (uri && uri.equals(aCacheUpdate.manifestURI)) {
-      return gBrowser.selectedBrowser;
-    }
-
-    var browsers = gBrowser.browsers;
-    for (let browser of browsers) {
-      uri = this._getManifestURI(browser.contentWindow);
-      if (uri && uri.equals(aCacheUpdate.manifestURI)) {
-        return browser;
-      }
-    }
-
-    // is this from a non-tab browser/iframe?
-    browsers = document.querySelectorAll("iframe[popupnotificationanchor] | browser[popupnotificationanchor]");
-    for (let browser of browsers) {
-      uri = this._getManifestURI(browser.contentWindow);
-      if (uri && uri.equals(aCacheUpdate.manifestURI)) {
-        return browser;
-      }
-    }
-
-    return null;
-  },
-
-  _warnUsage: function(aBrowser, aURI) {
-    if (!aBrowser)
-      return;
-
-    let mainAction = {
-      label: gNavigatorBundle.getString("offlineApps.manageUsage"),
-      accessKey: gNavigatorBundle.getString("offlineApps.manageUsageAccessKey"),
-      callback: OfflineApps.manage
-    };
-
-    let warnQuota = gPrefService.getIntPref("offline-apps.quota.warn");
-    let message = gNavigatorBundle.getFormattedString("offlineApps.usage",
-                                                      [ aURI.host,
-                                                        warnQuota / 1024 ]);
-
-    let anchorID = "indexedDB-notification-icon";
-    PopupNotifications.show(aBrowser, "offline-app-usage", message,
-                            anchorID, mainAction);
-
-    // Now that we've warned once, prevent the warning from showing up
-    // again.
-    Services.perms.add(aURI, "offline-app",
-                       Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN);
-  },
-
-  // XXX: duplicated in preferences/advanced.js
-  _getOfflineAppUsage: function (host, groups)
-  {
-    var cacheService = Cc["@mozilla.org/network/application-cache-service;1"].
-                       getService(Ci.nsIApplicationCacheService);
-    if (!groups)
-      groups = cacheService.getGroups();
-
-    var usage = 0;
-    for (let group of groups) {
-      var uri = Services.io.newURI(group, null, null);
-      if (uri.asciiHost == host) {
-        var cache = cacheService.getActiveCache(group);
-        usage += cache.usage;
-      }
-    }
-
-    return usage;
-  },
-
-  _checkUsage: function(aURI) {
-    // if the user has already allowed excessive usage, don't bother checking
-    if (Services.perms.testExactPermission(aURI, "offline-app") !=
-        Ci.nsIOfflineCacheUpdateService.ALLOW_NO_WARN) {
-      var usage = this._getOfflineAppUsage(aURI.asciiHost);
-      var warnQuota = gPrefService.getIntPref("offline-apps.quota.warn");
-      if (usage >= warnQuota * 1024) {
-        return true;
-      }
-    }
-
-    return false;
-  },
-
-  offlineAppRequested: function(aContentWindow) {
-    if (!gPrefService.getBoolPref("browser.offline-apps.notify")) {
-      return;
-    }
-
-    let browserWindow = this._getBrowserWindowForContentWindow(aContentWindow);
-    let browser = this._getBrowserForContentWindow(browserWindow,
-                                                   aContentWindow);
-
-    let currentURI = aContentWindow.document.documentURIObject;
-
-    // don't bother showing UI if the user has already made a decision
-    if (Services.perms.testExactPermission(currentURI, "offline-app") != Services.perms.UNKNOWN_ACTION)
-      return;
-
-    try {
-      if (gPrefService.getBoolPref("offline-apps.allow_by_default")) {
-        // all pages can use offline capabilities, no need to ask the user
-        return;
-      }
-    } catch(e) {
-      // this pref isn't set by default, ignore failures
-    }
-
-    let host = currentURI.asciiHost;
-    let notificationID = "offline-app-requested-" + host;
-    let notification = PopupNotifications.getNotification(notificationID, browser);
-
-    if (notification) {
-      notification.options.documents.push(aContentWindow.document);
-    } else {
-      let mainAction = {
-        label: gNavigatorBundle.getString("offlineApps.allow"),
-        accessKey: gNavigatorBundle.getString("offlineApps.allowAccessKey"),
-        callback: function() {
-          for (let document of notification.options.documents) {
-            OfflineApps.allowSite(document);
-          }
-        }
-      };
-      let secondaryActions = [{
-        label: gNavigatorBundle.getString("offlineApps.never"),
-        accessKey: gNavigatorBundle.getString("offlineApps.neverAccessKey"),
-        callback: function() {
-          for (let document of notification.options.documents) {
-            OfflineApps.disallowSite(document);
-          }
-        }
-      }];
-      let message = gNavigatorBundle.getFormattedString("offlineApps.available",
-                                                        [ host ]);
-      let anchorID = "indexedDB-notification-icon";
-      let options= {
-        documents : [ aContentWindow.document ]
-      };
-      notification = PopupNotifications.show(browser, notificationID, message,
-                                             anchorID, mainAction,
-                                             secondaryActions, options);
-    }
-  },
-
-  allowSite: function(aDocument) {
-    Services.perms.add(aDocument.documentURIObject, "offline-app", Services.perms.ALLOW_ACTION);
-
-    // When a site is enabled while loading, manifest resources will
-    // start fetching immediately.  This one time we need to do it
-    // ourselves.
-    this._startFetching(aDocument);
-  },
-
-  disallowSite: function(aDocument) {
-    Services.perms.add(aDocument.documentURIObject, "offline-app", Services.perms.DENY_ACTION);
-  },
-
-  manage: function() {
-    openAdvancedPreferences("networkTab");
-  },
-
-  _startFetching: function(aDocument) {
-    if (!aDocument.documentElement)
-      return;
-
-    var manifest = aDocument.documentElement.getAttribute("manifest");
-    if (!manifest)
-      return;
-
-    var manifestURI = makeURI(manifest, aDocument.characterSet,
-                              aDocument.documentURIObject);
-
-    var updateService = Cc["@mozilla.org/offlinecacheupdate-service;1"].
-                        getService(Ci.nsIOfflineCacheUpdateService);
-    updateService.scheduleUpdate(manifestURI, aDocument.documentURIObject, window);
-  },
-
-  /////////////////////////////////////////////////////////////////////////////
-  // nsIObserver
-  observe: function (aSubject, aTopic, aState)
-  {
-    if (aTopic == "offline-cache-update-completed") {
-      var cacheUpdate = aSubject.QueryInterface(Ci.nsIOfflineCacheUpdate);
-
-      var uri = cacheUpdate.manifestURI;
-      if (OfflineApps._checkUsage(uri)) {
-        var browser = this._getBrowserForCacheUpdate(cacheUpdate);
-        if (browser) {
-          OfflineApps._warnUsage(browser, cacheUpdate.manifestURI);
-        }
-      }
-    }
-  }
-};
-
-var IndexedDBPromptHelper = {
-  _permissionsPrompt: "indexedDB-permissions-prompt",
-  _permissionsResponse: "indexedDB-permissions-response",
-
-  _quotaPrompt: "indexedDB-quota-prompt",
-  _quotaResponse: "indexedDB-quota-response",
-  _quotaCancel: "indexedDB-quota-cancel",
-
-  _notificationIcon: "indexedDB-notification-icon",
-
-  init:
-  function IndexedDBPromptHelper_init() {
-    Services.obs.addObserver(this, this._permissionsPrompt, false);
-    Services.obs.addObserver(this, this._quotaPrompt, false);
-    Services.obs.addObserver(this, this._quotaCancel, false);
-  },
-
-  uninit:
-  function IndexedDBPromptHelper_uninit() {
-    Services.obs.removeObserver(this, this._permissionsPrompt);
-    Services.obs.removeObserver(this, this._quotaPrompt);
-    Services.obs.removeObserver(this, this._quotaCancel);
-  },
-
-  observe:
-  function IndexedDBPromptHelper_observe(subject, topic, data) {
-    if (topic != this._permissionsPrompt &&
-        topic != this._quotaPrompt &&
-        topic != this._quotaCancel) {
-      throw new Error("Unexpected topic!");
-    }
-
-    var requestor = subject.QueryInterface(Ci.nsIInterfaceRequestor);
-
-    var contentWindow = requestor.getInterface(Ci.nsIDOMWindow);
-    var contentDocument = contentWindow.document;
-    var browserWindow =
-      OfflineApps._getBrowserWindowForContentWindow(contentWindow);
-
-    if (browserWindow != window) {
-      // Must belong to some other window.
-      return;
-    }
-
-    var browser =
-      OfflineApps._getBrowserForContentWindow(browserWindow, contentWindow);
-
-    var host = contentDocument.documentURIObject.asciiHost;
-
-    var message;
-    var responseTopic;
-    if (topic == this._permissionsPrompt) {
-      message = gNavigatorBundle.getFormattedString("offlineApps.available",
-                                                    [ host ]);
-      responseTopic = this._permissionsResponse;
-    }
-    else if (topic == this._quotaPrompt) {
-      message = gNavigatorBundle.getFormattedString("indexedDB.usage",
-                                                    [ host, data ]);
-      responseTopic = this._quotaResponse;
-    }
-    else if (topic == this._quotaCancel) {
-      responseTopic = this._quotaResponse;
-    }
-
-    const hiddenTimeoutDuration = 30000; // 30 seconds
-    const firstTimeoutDuration = 300000; // 5 minutes
-
-    var timeoutId;
-
-    var observer = requestor.getInterface(Ci.nsIObserver);
-
-    var mainAction = {
-      label: gNavigatorBundle.getString("offlineApps.allow"),
-      accessKey: gNavigatorBundle.getString("offlineApps.allowAccessKey"),
-      callback: function() {
-        clearTimeout(timeoutId);
-        observer.observe(null, responseTopic,
-                         Ci.nsIPermissionManager.ALLOW_ACTION);
-      }
-    };
-
-    var secondaryActions = [
-      {
-        label: gNavigatorBundle.getString("offlineApps.never"),
-        accessKey: gNavigatorBundle.getString("offlineApps.neverAccessKey"),
-        callback: function() {
-          clearTimeout(timeoutId);
-          observer.observe(null, responseTopic,
-                           Ci.nsIPermissionManager.DENY_ACTION);
-        }
-      }
-    ];
-
-    // This will be set to the result of PopupNotifications.show() below, or to
-    // the result of PopupNotifications.getNotification() if this is a
-    // quotaCancel notification.
-    var notification;
-
-    function timeoutNotification() {
-      // Remove the notification.
-      if (notification) {
-        notification.remove();
-      }
-
-      // Clear all of our timeout stuff. We may be called directly, not just
-      // when the timeout actually elapses.
-      clearTimeout(timeoutId);
-
-      // And tell the page that the popup timed out.
-      observer.observe(null, responseTopic,
-                       Ci.nsIPermissionManager.UNKNOWN_ACTION);
-    }
-
-    var options = {
-      eventCallback: function(state) {
-        // Don't do anything if the timeout has not been set yet.
-        if (!timeoutId) {
-          return;
-        }
-
-        // If the popup is being dismissed start the short timeout.
-        if (state == "dismissed") {
-          clearTimeout(timeoutId);
-          timeoutId = setTimeout(timeoutNotification, hiddenTimeoutDuration);
-          return;
-        }
-
-        // If the popup is being re-shown then clear the timeout allowing
-        // unlimited waiting.
-        if (state == "shown") {
-          clearTimeout(timeoutId);
-        }
-      }
-    };
-
-    if (topic == this._quotaCancel) {
-      notification = PopupNotifications.getNotification(this._quotaPrompt,
-                                                        browser);
-      timeoutNotification();
-      return;
-    }
-
-    notification = PopupNotifications.show(browser, topic, message,
-                                           this._notificationIcon, mainAction,
-                                           secondaryActions, options);
-
-    // Set the timeoutId after the popup has been created, and use the long
-    // timeout value. If the user doesn't notice the popup after this amount of
-    // time then it is most likely not visible and we want to alert the page.
-    timeoutId = setTimeout(timeoutNotification, firstTimeoutDuration);
-  }
-};
-
-function WindowIsClosing()
-{
-  let event = document.createEvent("Events");
-  event.initEvent("WindowIsClosing", true, true);
-  if (!window.dispatchEvent(event))
-    return false;
-
-  if (!closeWindow(false, warnAboutClosingWindow))
-    return false;
-
-  for (let browser of gBrowser.browsers) {
-    let ds = browser.docShell;
-    if (ds.contentViewer && !ds.contentViewer.permitUnload())
-      return false;
-  }
-
-  return true;
-}
-
-/**
- * Checks if this is the last full *browser* window around. If it is, this will
- * be communicated like quitting. Otherwise, we warn about closing multiple tabs.
- * @returns true if closing can proceed, false if it got cancelled.
- */
-function warnAboutClosingWindow() {
-  // Popups aren't considered full browser windows.
-  let isPBWindow = PrivateBrowsingUtils.isWindowPrivate(window);
-  if (!isPBWindow && !toolbar.visible)
-    return gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL);
-
-  // Figure out if there's at least one other browser window around.
-  let e = Services.wm.getEnumerator("navigator:browser");
-  let otherPBWindowExists = false;
-  let nonPopupPresent = false;
-  while (e.hasMoreElements()) {
-    let win = e.getNext();
-    if (win != window) {
-      if (isPBWindow && PrivateBrowsingUtils.isWindowPrivate(win))
-        otherPBWindowExists = true;
-      if (win.toolbar.visible)
-        nonPopupPresent = true;
-      // If the current window is not in private browsing mode we don't need to 
-      // look for other pb windows, we can leave the loop when finding the 
-      // first non-popup window. If however the current window is in private 
-      // browsing mode then we need at least one other pb and one non-popup 
-      // window to break out early.
-      if ((!isPBWindow || otherPBWindowExists) && nonPopupPresent)
-        break;
-    }
-  }
-
-  if (isPBWindow && !otherPBWindowExists) {
-    let exitingCanceled = Cc["@mozilla.org/supports-PRBool;1"].
-                          createInstance(Ci.nsISupportsPRBool);
-    exitingCanceled.data = false;
-    Services.obs.notifyObservers(exitingCanceled,
-                                 "last-pb-context-exiting",
-                                 null);
-    if (exitingCanceled.data)
-      return false;
-  }
-
-  if (nonPopupPresent) {
-    return isPBWindow || gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL);
-  }
-
-  let os = Services.obs;
-
-  let closingCanceled = Cc["@mozilla.org/supports-PRBool;1"].
-                        createInstance(Ci.nsISupportsPRBool);
-  os.notifyObservers(closingCanceled,
-                     "browser-lastwindow-close-requested", null);
-  if (closingCanceled.data)
-    return false;
-
-  os.notifyObservers(null, "browser-lastwindow-close-granted", null);
-
-#ifdef XP_MACOSX
-  // OS X doesn't quit the application when the last window is closed, but keeps
-  // the session alive. Hence don't prompt users to save tabs, but warn about
-  // closing multiple tabs.
-  return isPBWindow || gBrowser.warnAboutClosingTabs(gBrowser.closingTabsEnum.ALL);
-#else
-  return true;
-#endif
-}
-
-var MailIntegration = {
-  sendLinkForWindow: function (aWindow) {
-    this.sendMessage(aWindow.location.href,
-                     aWindow.document.title);
-  },
-
-  sendMessage: function (aBody, aSubject) {
-    // generate a mailto url based on the url and the url's title
-    var mailtoUrl = "mailto:";
-    if (aBody) {
-      mailtoUrl += "?body=" + encodeURIComponent(aBody);
-      mailtoUrl += "&subject=" + encodeURIComponent(aSubject);
-    }
-
-    var uri = makeURI(mailtoUrl);
-
-    // now pass this uri to the operating system
-    this._launchExternalUrl(uri);
-  },
-
-  // a generic method which can be used to pass arbitrary urls to the operating
-  // system.
-  // aURL --> a nsIURI which represents the url to launch
-  _launchExternalUrl: function (aURL) {
-    var extProtocolSvc =
-       Cc["@mozilla.org/uriloader/external-protocol-service;1"]
-         .getService(Ci.nsIExternalProtocolService);
-    if (extProtocolSvc)
-      extProtocolSvc.loadUrl(aURL);
-  }
-};
-
-function BrowserOpenAddonsMgr(aView) {
-  if (aView) {
-    let emWindow;
-    let browserWindow;
-
-    var receivePong = function receivePong(aSubject, aTopic, aData) {
-      let browserWin = aSubject.QueryInterface(Ci.nsIInterfaceRequestor)
-                               .getInterface(Ci.nsIWebNavigation)
-                               .QueryInterface(Ci.nsIDocShellTreeItem)
-                               .rootTreeItem
-                               .QueryInterface(Ci.nsIInterfaceRequestor)
-                               .getInterface(Ci.nsIDOMWindow);
-      if (!emWindow || browserWin == window /* favor the current window */) {
-        emWindow = aSubject;
-        browserWindow = browserWin;
-      }
-    }
-    Services.obs.addObserver(receivePong, "EM-pong", false);
-    Services.obs.notifyObservers(null, "EM-ping", "");
-    Services.obs.removeObserver(receivePong, "EM-pong");
-
-    if (emWindow) {
-      emWindow.loadView(aView);
-      browserWindow.gBrowser.selectedTab =
-        browserWindow.gBrowser._getTabForContentWindow(emWindow);
-      emWindow.focus();
-      return;
-    }
-  }
-
-  var newLoad = !switchToTabHavingURI("about:addons", true);
-
-  if (aView) {
-    // This must be a new load, else the ping/pong would have
-    // found the window above.
-    Services.obs.addObserver(function observer(aSubject, aTopic, aData) {
-      Services.obs.removeObserver(observer, aTopic);
-      aSubject.loadView(aView);
-    }, "EM-loaded", false);
-  }
-}
-
-function BrowserOpenPermissionsMgr() {
-  switchToTabHavingURI("about:permissions", true);
-}
-
-function AddKeywordForSearchField() {
-  var node = document.popupNode;
-
-  var charset = node.ownerDocument.characterSet;
-
-  var docURI = makeURI(node.ownerDocument.URL,
-                       charset);
-
-  var formURI = makeURI(node.form.getAttribute("action"),
-                        charset,
-                        docURI);
-
-  var spec = formURI.spec;
-
-  var isURLEncoded =
-               (node.form.method.toUpperCase() == "POST"
-                && (node.form.enctype == "application/x-www-form-urlencoded" ||
-                    node.form.enctype == ""));
-
-  var title = gNavigatorBundle.getFormattedString("addKeywordTitleAutoFill",
-                                                  [node.ownerDocument.title]);
-  var description = PlacesUIUtils.getDescriptionFromDocument(node.ownerDocument);
-
-  var formData = [];
-
-  function escapeNameValuePair(aName, aValue, aIsFormUrlEncoded) {
-    if (aIsFormUrlEncoded)
-      return escape(aName + "=" + aValue);
-    else
-      return escape(aName) + "=" + escape(aValue);
-  }
-
-  for (let el of node.form.elements) {
-    if (!el.type) // happens with fieldsets
-      continue;
-
-    if (el == node) {
-      formData.push((isURLEncoded) ? escapeNameValuePair(el.name, "%s", true) :
-                                     // Don't escape "%s", just append
-                                     escapeNameValuePair(el.name, "", false) + "%s");
-      continue;
-    }
-
-    let type = el.type.toLowerCase();
-
-    if (((el instanceof HTMLInputElement && el.mozIsTextField(true)) ||
-        type == "hidden" || type == "textarea") ||
-        ((type == "checkbox" || type == "radio") && el.checked)) {
-      formData.push(escapeNameValuePair(el.name, el.value, isURLEncoded));
-    } else if (el instanceof HTMLSelectElement && el.selectedIndex >= 0) {
-      for (var j=0; j < el.options.length; j++) {
-        if (el.options[j].selected)
-          formData.push(escapeNameValuePair(el.name, el.options[j].value,
-                                            isURLEncoded));
-      }
-    }
-  }
-
-  var postData;
-
-  if (isURLEncoded)
-    postData = formData.join("&");
-  else
-    spec += "?" + formData.join("&");
-
-  PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                   , type: "bookmark"
-                                   , uri: makeURI(spec)
-                                   , title: title
-                                   , description: description
-                                   , keyword: ""
-                                   , postData: postData
-                                   , charSet: charset
-                                   , hiddenRows: [ "location"
-                                                 , "description"
-                                                 , "tags"
-                                                 , "loadInSidebar" ]
-                                   }, window);
-}
-
-function SwitchDocumentDirection(aWindow) {
-  // document.dir can also be "auto", in which case it won't change
-  if (aWindow.document.dir == "ltr" || aWindow.document.dir == "") {
-    aWindow.document.dir = "rtl";
-  } else if (aWindow.document.dir == "rtl") {
-    aWindow.document.dir = "ltr";
-  }
-  for (var run = 0; run < aWindow.frames.length; run++)
-    SwitchDocumentDirection(aWindow.frames[run]);
-}
-
-function convertFromUnicode(charset, str)
-{
-  try {
-    var unicodeConverter = Components
-       .classes["@mozilla.org/intl/scriptableunicodeconverter"]
-       .createInstance(Components.interfaces.nsIScriptableUnicodeConverter);
-    unicodeConverter.charset = charset;
-    str = unicodeConverter.ConvertFromUnicode(str);
-    return str + unicodeConverter.Finish();
-  } catch(ex) {
-    return null;
-  }
-}
-
-/**
- * Re-open a closed tab.
- * @param aIndex
- *        The index of the tab (via nsSessionStore.getClosedTabData)
- * @returns a reference to the reopened tab.
- */
-function undoCloseTab(aIndex) {
-  // wallpaper patch to prevent an unnecessary blank tab (bug 343895)
-  var blankTabToRemove = null;
-  if (gBrowser.tabs.length == 1 &&
-      !gPrefService.getBoolPref("browser.tabs.autoHide") &&
-      isTabEmpty(gBrowser.selectedTab)) 
-    blankTabToRemove = gBrowser.selectedTab;
-
-  var tab = null;
-  var ss = Cc["@mozilla.org/browser/sessionstore;1"].
-           getService(Ci.nsISessionStore);
-  if (ss.getClosedTabCount(window) > (aIndex || 0)) {
-    tab = ss.undoCloseTab(window, aIndex || 0);
-
-    if (blankTabToRemove)
-      gBrowser.removeTab(blankTabToRemove);
-  }
-
-  return tab;
-}
-
-/**
- * Re-open a closed window.
- * @param aIndex
- *        The index of the window (via nsSessionStore.getClosedWindowData)
- * @returns a reference to the reopened window.
- */
-function undoCloseWindow(aIndex) {
-  let ss = Cc["@mozilla.org/browser/sessionstore;1"].
-           getService(Ci.nsISessionStore);
-  let window = null;
-  if (ss.getClosedWindowCount() > (aIndex || 0))
-    window = ss.undoCloseWindow(aIndex || 0);
-
-  return window;
-}
-
-/*
- * Determines if a tab is "empty", usually used in the context of determining
- * if it's ok to close the tab.
- */
-function isTabEmpty(aTab) {
-  if (aTab.hasAttribute("busy"))
-    return false;
-
-  let browser = aTab.linkedBrowser;
-  if (!isBlankPageURL(browser.currentURI.spec))
-    return false;
-
-  // Bug 863515 - Make content.opener checks work in electrolysis.
-  if (!gMultiProcessBrowser && browser.contentWindow.opener)
-    return false;
-
-  if (browser.sessionHistory && browser.sessionHistory.count >= 2)
-    return false;
-
-  return true;
-}
-
-#ifdef MOZ_SERVICES_SYNC
-function BrowserOpenSyncTabs() {
-  switchToTabHavingURI("about:sync-tabs", true);
-}
-#endif
-
-/**
- * Format a URL
- * eg:
- * echo formatURL("https://addons.mozilla.org/%LOCALE%/%APP%/%VERSION%/");
- * > https://addons.mozilla.org/en-US/firefox/3.0a1/
- *
- * Currently supported built-ins are LOCALE, APP, and any value from nsIXULAppInfo, uppercased.
- */
-function formatURL(aFormat, aIsPref) {
-  var formatter = Cc["@mozilla.org/toolkit/URLFormatterService;1"].getService(Ci.nsIURLFormatter);
-  return aIsPref ? formatter.formatURLPref(aFormat) : formatter.formatURL(aFormat);
-}
-
-/**
- * Utility object to handle manipulations of the identity indicators in the UI
- */
-var gIdentityHandler = {
-  // Mode strings used to control CSS display
-  IDENTITY_MODE_IDENTIFIED       : "verifiedIdentity", // High-quality identity information
-  IDENTITY_MODE_DOMAIN_VERIFIED  : "verifiedDomain",   // Minimal SSL CA-signed domain verification
-  IDENTITY_MODE_UNKNOWN          : "unknownIdentity",  // No trusted identity information
-  IDENTITY_MODE_MIXED_CONTENT    : "unknownIdentity mixedContent",  // SSL with unauthenticated content
-  IDENTITY_MODE_MIXED_ACTIVE_CONTENT    : "unknownIdentity mixedContent mixedActiveContent",  // SSL with unauthenticated content
-  IDENTITY_MODE_CHROMEUI         : "chromeUI",         // Part of the product's UI
-
-  // Cache the most recent SSLStatus and Location seen in checkIdentity
-  _lastStatus : null,
-  _lastLocation : null,
-  _mode : "unknownIdentity",
-
-  // smart getters
-  get _encryptionLabel () {
-    delete this._encryptionLabel;
-    this._encryptionLabel = {};
-    this._encryptionLabel[this.IDENTITY_MODE_DOMAIN_VERIFIED] =
-      gNavigatorBundle.getString("identity.encrypted");
-    this._encryptionLabel[this.IDENTITY_MODE_IDENTIFIED] =
-      gNavigatorBundle.getString("identity.encrypted");
-    this._encryptionLabel[this.IDENTITY_MODE_UNKNOWN] =
-      gNavigatorBundle.getString("identity.unencrypted");
-    this._encryptionLabel[this.IDENTITY_MODE_MIXED_CONTENT] =
-      gNavigatorBundle.getString("identity.mixed_content");
-    this._encryptionLabel[this.IDENTITY_MODE_MIXED_ACTIVE_CONTENT] =
-      gNavigatorBundle.getString("identity.mixed_content");
-    return this._encryptionLabel;
-  },
-  get _identityPopup () {
-    delete this._identityPopup;
-    return this._identityPopup = document.getElementById("identity-popup");
-  },
-  get _identityBox () {
-    delete this._identityBox;
-    return this._identityBox = document.getElementById("identity-box");
-  },
-  get _identityPopupContentBox () {
-    delete this._identityPopupContentBox;
-    return this._identityPopupContentBox =
-      document.getElementById("identity-popup-content-box");
-  },
-  get _identityPopupContentHost () {
-    delete this._identityPopupContentHost;
-    return this._identityPopupContentHost =
-      document.getElementById("identity-popup-content-host");
-  },
-  get _identityPopupContentOwner () {
-    delete this._identityPopupContentOwner;
-    return this._identityPopupContentOwner =
-      document.getElementById("identity-popup-content-owner");
-  },
-  get _identityPopupContentSupp () {
-    delete this._identityPopupContentSupp;
-    return this._identityPopupContentSupp =
-      document.getElementById("identity-popup-content-supplemental");
-  },
-  get _identityPopupContentVerif () {
-    delete this._identityPopupContentVerif;
-    return this._identityPopupContentVerif =
-      document.getElementById("identity-popup-content-verifier");
-  },
-  get _identityPopupEncLabel () {
-    delete this._identityPopupEncLabel;
-    return this._identityPopupEncLabel =
-      document.getElementById("identity-popup-encryption-label");
-  },
-  get _identityIconLabel () {
-    delete this._identityIconLabel;
-    return this._identityIconLabel = document.getElementById("identity-icon-label");
-  },
-  get _overrideService () {
-    delete this._overrideService;
-    return this._overrideService = Cc["@mozilla.org/security/certoverride;1"]
-                                     .getService(Ci.nsICertOverrideService);
-  },
-  get _identityIconCountryLabel () {
-    delete this._identityIconCountryLabel;
-    return this._identityIconCountryLabel = document.getElementById("identity-icon-country-label");
-  },
-  get _identityIcon () {
-    delete this._identityIcon;
-    return this._identityIcon = document.getElementById("page-proxy-favicon");
-  },
-
-  /**
-   * Rebuild cache of the elements that may or may not exist depending
-   * on whether there's a location bar.
-   */
-  _cacheElements : function() {
-    delete this._identityBox;
-    delete this._identityIconLabel;
-    delete this._identityIconCountryLabel;
-    delete this._identityIcon;
-    this._identityBox = document.getElementById("identity-box");
-    this._identityIconLabel = document.getElementById("identity-icon-label");
-    this._identityIconCountryLabel = document.getElementById("identity-icon-country-label");
-    this._identityIcon = document.getElementById("page-proxy-favicon");
-  },
-
-  /**
-   * Handler for mouseclicks on the "More Information" button in the
-   * "identity-popup" panel.
-   */
-  handleMoreInfoClick : function(event) {
-    displaySecurityInfo();
-    event.stopPropagation();
-  },
-
-  /**
-   * Helper to parse out the important parts of _lastStatus (of the SSL cert in
-   * particular) for use in constructing identity UI strings
-  */
-  getIdentityData : function() {
-    var result = {};
-    var status = this._lastStatus.QueryInterface(Components.interfaces.nsISSLStatus);
-    var cert = status.serverCert;
-
-    // Human readable name of Subject
-    result.subjectOrg = cert.organization;
-
-    // SubjectName fields, broken up for individual access
-    if (cert.subjectName) {
-      result.subjectNameFields = {};
-      cert.subjectName.split(",").forEach(function(v) {
-        var field = v.split("=");
-        this[field[0]] = field[1];
-      }, result.subjectNameFields);
-
-      // Call out city, state, and country specifically
-      result.city = result.subjectNameFields.L;
-      result.state = result.subjectNameFields.ST;
-      result.country = result.subjectNameFields.C;
-    }
-
-    // Human readable name of Certificate Authority
-    result.caOrg =  cert.issuerOrganization || cert.issuerCommonName;
-    result.cert = cert;
-
-    return result;
-  },
-
-  /**
-   * Determine the identity of the page being displayed by examining its SSL cert
-   * (if available) and, if necessary, update the UI to reflect this.  Intended to
-   * be called by onSecurityChange
-   *
-   * @param PRUint32 state
-   * @param JS Object location that mirrors an nsLocation (i.e. has .host and
-   *                           .hostname and .port)
-   */
-  checkIdentity : function(state, location) {
-    var currentStatus = gBrowser.securityUI
-                                .QueryInterface(Components.interfaces.nsISSLStatusProvider)
-                                .SSLStatus;
-    this._lastStatus = currentStatus;
-    this._lastLocation = location;
-
-    let nsIWebProgressListener = Ci.nsIWebProgressListener;
-    if (location.protocol == "chrome:" || location.protocol == "about:") {
-      this.setMode(this.IDENTITY_MODE_CHROMEUI);
-    } else if (state & nsIWebProgressListener.STATE_IDENTITY_EV_TOPLEVEL) {
-      this.setMode(this.IDENTITY_MODE_IDENTIFIED);
-    } else if (state & nsIWebProgressListener.STATE_IS_SECURE) {
-      this.setMode(this.IDENTITY_MODE_DOMAIN_VERIFIED);
-    } else if (state & nsIWebProgressListener.STATE_IS_BROKEN) {
-      if ((state & nsIWebProgressListener.STATE_LOADED_MIXED_ACTIVE_CONTENT) &&
-          gPrefService.getBoolPref("security.mixed_content.block_active_content")) {
-        this.setMode(this.IDENTITY_MODE_MIXED_ACTIVE_CONTENT);
-      } else {
-        this.setMode(this.IDENTITY_MODE_MIXED_CONTENT);
-      }
-    } else {
-      this.setMode(this.IDENTITY_MODE_UNKNOWN);
-    }
-
-    // Ensure the doorhanger is shown when mixed active content is blocked.
-    if (state & nsIWebProgressListener.STATE_BLOCKED_MIXED_ACTIVE_CONTENT)
-      this.showMixedContentDoorhanger();
-  },
-
-  /**
-   * Display the Mixed Content Blocker doohanger, providing an option
-   * to the user to override mixed content blocking
-   */
-  showMixedContentDoorhanger : function() {
-    // If we've already got an active notification, bail out to avoid showing it repeatedly.
-    if (PopupNotifications.getNotification("mixed-content-blocked", gBrowser.selectedBrowser))
-      return;
-
-    let brandBundle = document.getElementById("bundle_brand");
-    let brandShortName = brandBundle.getString("brandShortName");
-    let messageString = gNavigatorBundle.getFormattedString("mixedContentBlocked.message", [brandShortName]);
-    let action = {
-      label: gNavigatorBundle.getString("mixedContentBlocked.keepBlockingButton.label"),
-      accessKey: gNavigatorBundle.getString("mixedContentBlocked.keepBlockingButton.accesskey"),
-      callback: function() { /* NOP */ }
-    };
-    let secondaryActions = [
-      {
-        label: gNavigatorBundle.getString("mixedContentBlocked.unblock.label"),
-        accessKey: gNavigatorBundle.getString("mixedContentBlocked.unblock.accesskey"),
-        callback: function() {
-          // Reload the page with the content unblocked
-          BrowserReloadWithFlags(nsIWebNavigation.LOAD_FLAGS_ALLOW_MIXED_CONTENT);
-        }
-      }
-    ];
-    let options = {
-      dismissed: true,
-      learnMoreURL: Services.urlFormatter.formatURLPref("browser.mixedcontent.warning.infoURL"),
-    };
-    PopupNotifications.show(gBrowser.selectedBrowser, "mixed-content-blocked",
-                            messageString, "mixed-content-blocked-notification-icon",
-                            action, secondaryActions, options);
-  },
-
-  /**
-   * Return the eTLD+1 version of the current hostname
-   */
-  getEffectiveHost : function() {
-    try {
-      let baseDomain =
-        Services.eTLD.getBaseDomainFromHost(this._lastLocation.hostname);
-      return this._IDNService.convertToDisplayIDN(baseDomain, {});
-    } catch (e) {
-      // If something goes wrong (e.g. hostname is an IP address) just fail back
-      // to the full domain.
-      return this._lastLocation.hostname;
-    }
-  },
-
-  /**
-   * Update the UI to reflect the specified mode, which should be one of the
-   * IDENTITY_MODE_* constants.
-   */
-  setMode : function(newMode) {
-    if (!this._identityBox) {
-      // No identity box means the identity box is not visible, in which
-      // case there's nothing to do.
-      return;
-    }
-
-    this._identityBox.className = newMode;
-    this.setIdentityMessages(newMode);
-
-    // Update the popup too, if it's open
-    if (this._identityPopup.state == "open")
-      this.setPopupMessages(newMode);
-
-    this._mode = newMode;
-  },
-
-  /**
-   * Set up the messages for the primary identity UI based on the specified mode,
-   * and the details of the SSL cert, where applicable
-   *
-   * @param newMode The newly set identity mode.  Should be one of the IDENTITY_MODE_* constants.
-   */
-  setIdentityMessages : function(newMode) {
-    let icon_label = "";
-    let tooltip = "";
-    let icon_country_label = "";
-    let icon_labels_dir = "ltr";
-
-    if (!this._IDNService)
-      this._IDNService = Cc["@mozilla.org/network/idn-service;1"]
-                         .getService(Ci.nsIIDNService);
-    let punyID = gPrefService.getIntPref("browser.identity.display_punycode", 1);
-
-    switch (newMode) {
-    case this.IDENTITY_MODE_DOMAIN_VERIFIED: {
-      let iData = this.getIdentityData();
-      
-      let label_display = "";
-
-      //Pale Moon: honor browser.identity.ssl_domain_display!
-      switch (gPrefService.getIntPref("browser.identity.ssl_domain_display")) {
-        case 2 : // Show full domain
-          label_display = this._lastLocation.hostname;
-          break;
-        case 1 : // Show eTLD.
-          label_display = this.getEffectiveHost();
-      }
-
-      if (punyID >= 1) {
-        // Display punycode version in identity panel
-        icon_label = this._IDNService.convertUTF8toACE(label_display);
-      } else {
-        icon_label = label_display;
-      }
-
-      // Verifier is either the CA Org, for a normal cert, or a special string
-      // for certs that are trusted because of a security exception.
-      tooltip = gNavigatorBundle.getFormattedString("identity.identified.verifier",
-                                                    [iData.caOrg]);
-
-      // Check whether this site is a security exception. XPConnect does the right
-      // thing here in terms of converting _lastLocation.port from string to int, but
-      // the overrideService doesn't like undefined ports, so make sure we have
-      // something in the default case (bug 432241).
-      // .hostname can return an empty string in some exceptional cases -
-      // hasMatchingOverride does not handle that, so avoid calling it.
-      // Updating the tooltip value in those cases isn't critical.
-      // FIXME: Fixing bug 646690 would probably makes this check unnecessary
-      if (this._lastLocation.hostname &&
-          this._overrideService.hasMatchingOverride(this._lastLocation.hostname,
-                                                    (this._lastLocation.port || 443),
-                                                    iData.cert, {}, {}))
-        tooltip = gNavigatorBundle.getString("identity.identified.verified_by_you");
-      break; }
-    case this.IDENTITY_MODE_IDENTIFIED: {
-      // If it's identified, then we can populate the dialog with credentials
-      let iData = this.getIdentityData();
-      tooltip = gNavigatorBundle.getFormattedString("identity.identified.verifier",
-                                                    [iData.caOrg]);
-      icon_label = iData.subjectOrg;
-      if (iData.country)
-        icon_country_label = "(" + iData.country + ")";
-
-      // If the organization name starts with an RTL character, then
-      // swap the positions of the organization and country code labels.
-      // The Unicode ranges reflect the definition of the UCS2_CHAR_IS_BIDI
-      // macro in intl/unicharutil/util/nsBidiUtils.h. When bug 218823 gets
-      // fixed, this test should be replaced by one adhering to the
-      // Unicode Bidirectional Algorithm proper (at the paragraph level).
-      icon_labels_dir = /^[\u0590-\u08ff\ufb1d-\ufdff\ufe70-\ufefc]/.test(icon_label) ?
-                        "rtl" : "ltr";
-      break; }
-    case this.IDENTITY_MODE_CHROMEUI:
-      break;
-    default:
-      tooltip = gNavigatorBundle.getString("identity.unknown.tooltip");
-      if (punyID == 2) {
-        // Check for IDN and display if so...
-        let rawHost = this._IDNService.convertUTF8toACE(this._lastLocation.hostname);
-        if (this._IDNService.isACE(rawHost)) {
-          icon_label = rawHost;
-        }
-      }
-    }
-
-    // Push the appropriate strings out to the UI
-    this._identityBox.tooltipText = tooltip;
-    this._identityIconLabel.value = icon_label;
-    this._identityIconCountryLabel.value = icon_country_label;
-    // Set cropping and direction
-    this._identityIconLabel.crop = icon_country_label ? "end" : "center";
-    this._identityIconLabel.parentNode.style.direction = icon_labels_dir;
-    // Hide completely if the organization label is empty
-    this._identityIconLabel.parentNode.collapsed = icon_label ? false : true;
-  },
-
-  /**
-   * Set up the title and content messages for the identity message popup,
-   * based on the specified mode, and the details of the SSL cert, where
-   * applicable
-   *
-   * @param newMode The newly set identity mode.  Should be one of the IDENTITY_MODE_* constants.
-   */
-  setPopupMessages : function(newMode) {
-
-    this._identityPopup.className = newMode;
-    this._identityPopupContentBox.className = newMode;
-
-    // Set the static strings up front
-    this._identityPopupEncLabel.textContent = this._encryptionLabel[newMode];
-
-    // Initialize the optional strings to empty values
-    let supplemental = "";
-    let verifier = "";
-    let host = "";
-    let owner = "";
-
-    switch (newMode) {
-    case this.IDENTITY_MODE_DOMAIN_VERIFIED:
-      host = this.getEffectiveHost();
-      owner = gNavigatorBundle.getString("identity.ownerUnknown2");
-      verifier = this._identityBox.tooltipText;
-      break;
-    case this.IDENTITY_MODE_IDENTIFIED: {
-      // If it's identified, then we can populate the dialog with credentials
-      let iData = this.getIdentityData();
-      host = this.getEffectiveHost();
-      owner = iData.subjectOrg;
-      verifier = this._identityBox.tooltipText;
-
-      // Build an appropriate supplemental block out of whatever location data we have
-      if (iData.city)
-        supplemental += iData.city + "\n";
-      if (iData.state && iData.country)
-        supplemental += gNavigatorBundle.getFormattedString("identity.identified.state_and_country",
-                                                            [iData.state, iData.country]);
-      else if (iData.state) // State only
-        supplemental += iData.state;
-      else if (iData.country) // Country only
-        supplemental += iData.country;
-      break; }
-    }
-
-    // Push the appropriate strings out to the UI
-    this._identityPopupContentHost.textContent = host;
-    this._identityPopupContentOwner.textContent = owner;
-    this._identityPopupContentSupp.textContent = supplemental;
-    this._identityPopupContentVerif.textContent = verifier;
-  },
-
-  hideIdentityPopup : function() {
-    this._identityPopup.hidePopup();
-  },
-
-  /**
-   * Click handler for the identity-box element in primary chrome.
-   */
-  handleIdentityButtonEvent : function(event) {
-    event.stopPropagation();
-
-    if ((event.type == "click" && event.button != 0) ||
-        (event.type == "keypress" && event.charCode != KeyEvent.DOM_VK_SPACE &&
-         event.keyCode != KeyEvent.DOM_VK_RETURN)) {
-      return; // Left click, space or enter only
-    }
-
-    // Don't allow left click, space or enter if the location
-    // is chrome UI or the location has been modified.
-    if (this._mode == this.IDENTITY_MODE_CHROMEUI ||
-        gURLBar.getAttribute("pageproxystate") != "valid") {
-      return;
-    }
-
-    // Make sure that the display:none style we set in xul is removed now that
-    // the popup is actually needed
-    this._identityPopup.hidden = false;
-
-    // Update the popup strings
-    this.setPopupMessages(this._identityBox.className);
-
-    // Add the "open" attribute to the identity box for styling
-    this._identityBox.setAttribute("open", "true");
-    var self = this;
-    this._identityPopup.addEventListener("popuphidden", function onPopupHidden(e) {
-      e.currentTarget.removeEventListener("popuphidden", onPopupHidden, false);
-      self._identityBox.removeAttribute("open");
-    }, false);
-
-    // Now open the popup, anchored off the primary chrome element
-    this._identityPopup.openPopup(this._identityIcon, "bottomcenter topleft");
-  },
-
-  onPopupShown : function(event) {
-    document.getElementById('identity-popup-more-info-button').focus();
-  },
-
-  onDragStart: function (event) {
-    if (gURLBar.getAttribute("pageproxystate") != "valid")
-      return;
-
-    var value = content.location.href;
-    var urlString = value + "\n" + content.document.title;
-    var htmlString = "<a href=\"" + value + "\">" + value + "</a>";
-
-    var dt = event.dataTransfer;
-    dt.setData("text/x-moz-url", urlString);
-    dt.setData("text/uri-list", value);
-    dt.setData("text/plain", value);
-    dt.setData("text/html", htmlString);
-    dt.setDragImage(gProxyFavIcon, 16, 16);
-  }
-};
-
-function getNotificationBox(aWindow) {
-  var foundBrowser = gBrowser.getBrowserForDocument(aWindow.document);
-  if (foundBrowser)
-    return gBrowser.getNotificationBox(foundBrowser)
-  return null;
-};
-
-function getTabModalPromptBox(aWindow) {
-  var foundBrowser = gBrowser.getBrowserForDocument(aWindow.document);
-  if (foundBrowser)
-    return gBrowser.getTabModalPromptBox(foundBrowser);
-  return null;
-};
-
-/* DEPRECATED */
-function getBrowser() gBrowser;
-function getNavToolbox() gNavToolbox;
-
-var gPrivateBrowsingUI = {
-  init: function PBUI_init() {
-    // Do nothing for normal windows
-    if (!PrivateBrowsingUtils.isWindowPrivate(window)) {
-      return;
-    }
-
-    // Disable the Clear Recent History... menu item when in PB mode
-    // temporary fix until bug 463607 is fixed
-    document.getElementById("Tools:Sanitize").setAttribute("disabled", "true");
-
-    if (window.location.href == getBrowserURL()) {
-#ifdef XP_MACOSX
-      if (!PrivateBrowsingUtils.permanentPrivateBrowsing) {
-        document.documentElement.setAttribute("drawintitlebar", true);
-      }
-#endif
-
-      // Adjust the window's title
-      let docElement = document.documentElement;
-      if (!PrivateBrowsingUtils.permanentPrivateBrowsing) {
-        docElement.setAttribute("title",
-          docElement.getAttribute("title_privatebrowsing"));
-        docElement.setAttribute("titlemodifier",
-          docElement.getAttribute("titlemodifier_privatebrowsing"));
-      }
-      docElement.setAttribute("privatebrowsingmode",
-        PrivateBrowsingUtils.permanentPrivateBrowsing ? "permanent" : "temporary");
-      gBrowser.updateTitlebar();
-
-      if (PrivateBrowsingUtils.permanentPrivateBrowsing) {
-        // Adjust the New Window menu entries
-        [
-          { normal: "menu_newNavigator", private: "menu_newPrivateWindow" },
-          { normal: "appmenu_newNavigator", private: "appmenu_newPrivateWindow" },
-        ].forEach(function(menu) {
-          let newWindow = document.getElementById(menu.normal);
-          let newPrivateWindow = document.getElementById(menu.private);
-          if (newWindow && newPrivateWindow) {
-            newPrivateWindow.hidden = true;
-            newWindow.label = newPrivateWindow.label;
-            newWindow.accessKey = newPrivateWindow.accessKey;
-            newWindow.command = newPrivateWindow.command;
-          }
-        });
-      }
-    }
-
-    if (gURLBar &&
-        !PrivateBrowsingUtils.permanentPrivateBrowsing) {
-      // Disable switch to tab autocompletion for private windows 
-      // (not for "Always use private browsing" mode)
-      gURLBar.setAttribute("autocompletesearchparam", "");
-    }
-  }
-};
-
-
-/**
- * Switch to a tab that has a given URI, and focusses its browser window.
- * If a matching tab is in this window, it will be switched to. Otherwise, other
- * windows will be searched.
- *
- * @param aURI
- *        URI to search for
- * @param aOpenNew
- *        True to open a new tab and switch to it, if no existing tab is found.
- *        If no suitable window is found, a new one will be opened.
- * @return True if an existing tab was found, false otherwise
- */
-function switchToTabHavingURI(aURI, aOpenNew) {
-  // This will switch to the tab in aWindow having aURI, if present.
-  function switchIfURIInWindow(aWindow) {
-    // Only switch to the tab if neither the source and desination window are
-    // private and they are not in permanent private borwsing mode
-    if ((PrivateBrowsingUtils.isWindowPrivate(window) ||
-        PrivateBrowsingUtils.isWindowPrivate(aWindow)) &&
-        !PrivateBrowsingUtils.permanentPrivateBrowsing) {
-      return false;
-    }
-
-    let browsers = aWindow.gBrowser.browsers;
-    for (let i = 0; i < browsers.length; i++) {
-      let browser = browsers[i];
-      if (browser.currentURI.equals(aURI)) {
-        // Focus the matching window & tab
-        aWindow.focus();
-        aWindow.gBrowser.tabContainer.selectedIndex = i;
-        return true;
-      }
-    }
-    return false;
-  }
-
-  // This can be passed either nsIURI or a string.
-  if (!(aURI instanceof Ci.nsIURI))
-    aURI = Services.io.newURI(aURI, null, null);
-
-  let isBrowserWindow = !!window.gBrowser;
-
-  // Prioritise this window.
-  if (isBrowserWindow && switchIfURIInWindow(window))
-    return true;
-
-  let winEnum = Services.wm.getEnumerator("navigator:browser");
-  while (winEnum.hasMoreElements()) {
-    let browserWin = winEnum.getNext();
-    // Skip closed (but not yet destroyed) windows,
-    // and the current window (which was checked earlier).
-    if (browserWin.closed || browserWin == window)
-      continue;
-    if (switchIfURIInWindow(browserWin))
-      return true;
-  }
-
-  // No opened tab has that url.
-  if (aOpenNew) {
-    if (isBrowserWindow && isTabEmpty(gBrowser.selectedTab))
-      gBrowser.selectedBrowser.loadURI(aURI.spec);
-    else
-      openUILinkIn(aURI.spec, "tab");
-  }
-
-  return false;
-}
-
-function restoreLastSession() {
-  let ss = Cc["@mozilla.org/browser/sessionstore;1"].
-           getService(Ci.nsISessionStore);
-  ss.restoreLastSession();
-}
-
-var TabContextMenu = {
-  contextTab: null,
-  _updateToggleMuteMenuItem(aTab, aConditionFn) {
-    ["muted", "soundplaying"].forEach(attr => {
-      if (!aConditionFn || aConditionFn(attr)) {
-        if (aTab.hasAttribute(attr)) {
-          aTab.toggleMuteMenuItem.setAttribute(attr, "true");
-        } else {
-          aTab.toggleMuteMenuItem.removeAttribute(attr);
-        }
-      }
-    });
-  },
-  updateContextMenu: function updateContextMenu(aPopupMenu) {
-    this.contextTab = aPopupMenu.triggerNode.localName == "tab" ?
-                      aPopupMenu.triggerNode : gBrowser.selectedTab;
-    let disabled = gBrowser.tabs.length == 1;
-
-    // Enable the "Close Tab" menuitem when the window doesn't close with the last tab.
-    document.getElementById("context_closeTab").disabled =
-      disabled && gBrowser.tabContainer._closeWindowWithLastTab;
-
-    var menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-multiple");
-    for (let menuItem of menuItems)
-      menuItem.disabled = disabled;
-
-    disabled = gBrowser.visibleTabs.length == 1;
-    menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-multiple-visible");
-    for (let menuItem of menuItems)
-      menuItem.disabled = disabled;
-
-    // Session store
-    document.getElementById("context_undoCloseTab").disabled =
-      Cc["@mozilla.org/browser/sessionstore;1"].
-      getService(Ci.nsISessionStore).
-      getClosedTabCount(window) == 0;
-
-    // Only one of pin/unpin should be visible
-    document.getElementById("context_pinTab").hidden = this.contextTab.pinned;
-    document.getElementById("context_unpinTab").hidden = !this.contextTab.pinned;
-
-    // Disable "Close Tabs to the Right" if there are no tabs
-    // following it and hide it when the user rightclicked on a pinned
-    // tab.
-    document.getElementById("context_closeTabsToTheEnd").disabled =
-      gBrowser.getTabsToTheEndFrom(this.contextTab).length == 0;
-    document.getElementById("context_closeTabsToTheEnd").hidden = this.contextTab.pinned;
-
-    // Disable "Close other Tabs" if there is only one unpinned tab and
-    // hide it when the user rightclicked on a pinned tab.
-    let unpinnedTabs = gBrowser.visibleTabs.length - gBrowser._numPinnedTabs;
-    document.getElementById("context_closeOtherTabs").disabled = unpinnedTabs <= 1;
-    document.getElementById("context_closeOtherTabs").hidden = this.contextTab.pinned;
-
-    // Hide "Bookmark All Tabs" for a pinned tab.  Update its state if visible.
-    let bookmarkAllTabs = document.getElementById("context_bookmarkAllTabs");
-    bookmarkAllTabs.hidden = this.contextTab.pinned;
-    if (!bookmarkAllTabs.hidden)
-      PlacesCommandHook.updateBookmarkAllTabsCommand();
-
-    // Adjust the state of the toggle mute menu item.
-    let toggleMute = document.getElementById("context_toggleMuteTab");
-    if (this.contextTab.hasAttribute("muted")) {
-      toggleMute.label = gNavigatorBundle.getString("unmuteTab.label");
-      toggleMute.accessKey = gNavigatorBundle.getString("unmuteTab.accesskey");
-    } else {
-      toggleMute.label = gNavigatorBundle.getString("muteTab.label");
-      toggleMute.accessKey = gNavigatorBundle.getString("muteTab.accesskey");
-    }
-    
-    this.contextTab.toggleMuteMenuItem = toggleMute;
-    this._updateToggleMuteMenuItem(this.contextTab);
-
-    this.contextTab.addEventListener("TabAttrModified", this, false);
-    aPopupMenu.addEventListener("popuphiding", this, false);
-  },
-  handleEvent(aEvent) {
-    switch (aEvent.type) {
-      case "popuphiding":
-        gBrowser.removeEventListener("TabAttrModified", this);
-        aEvent.target.removeEventListener("popuphiding", this);
-        break;
-      case "TabAttrModified":
-        let tab = aEvent.target;
-        this._updateToggleMuteMenuItem(tab,
-          attr => aEvent.detail.changed.indexOf(attr) >= 0);
-        break;
-    }
-  }
-};
-
-#ifdef MOZ_DEVTOOLS
-// Note: Do not delete! It is used for: base/content/nsContextMenu.js
-XPCOMUtils.defineLazyModuleGetter(this, "gDevTools",
-                                  "resource://devtools/client/framework/gDevTools.jsm");
-#endif
-
-// Prompt user to restart the browser in safe mode or normally
-function restart(safeMode)
-{
-  let promptTitleString = null;
-  let promptMessageString = null;
-  let restartTextString = null;
-  if (safeMode) {
-    promptTitleString = "safeModeRestartPromptTitle";
-    promptMessageString = "safeModeRestartPromptMessage";
-    restartTextString = "safeModeRestartButton";
-  } else {
-    promptTitleString = "restartPromptTitle";
-    promptMessageString = "restartPromptMessage";
-    restartTextString = "restartButton";
-  }
-
-  let flags = Ci.nsIAppStartup.eAttemptQuit;
-
-  // Prompt the user to confirm
-  let promptTitle = gNavigatorBundle.getString(promptTitleString);
-  let brandBundle = document.getElementById("bundle_brand");
-  let brandShortName = brandBundle.getString("brandShortName");
-  let promptMessage =
-    gNavigatorBundle.getFormattedString(promptMessageString, [brandShortName]);
-  let restartText = gNavigatorBundle.getString(restartTextString);
-  let buttonFlags = (Services.prompt.BUTTON_POS_0 *
-                     Services.prompt.BUTTON_TITLE_IS_STRING) +
-                    (Services.prompt.BUTTON_POS_1 *
-                     Services.prompt.BUTTON_TITLE_CANCEL) +
-                    Services.prompt.BUTTON_POS_0_DEFAULT;
-
-  let rv = Services.prompt.confirmEx(window, promptTitle, promptMessage,
-                                     buttonFlags, restartText, null, null,
-                                     null, {});
-
-  if (rv == 0) {
-    // Notify all windows that an application quit has been requested.
-    let cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
-                     .createInstance(Ci.nsISupportsPRBool);
-    Services.obs.notifyObservers(cancelQuit, "quit-application-requested", "restart");
-
-    // Something aborted the quit process.
-    if (cancelQuit.data) {
-      return;
-    }
-
-    if (safeMode) {    
-      Services.startup.restartInSafeMode(flags);
-    } else {
-      Services.startup.quit(flags | Ci.nsIAppStartup.eRestart);
-    }
-  }
-}
-
-/* duplicateTabIn duplicates tab in a place specified by the parameter |where|.
- *
- * |where| can be:
- *  "tab"         new tab
- *  "tabshifted"  same as "tab" but in background if default is to select new
- *                tabs, and vice versa
- *  "window"      new window
- *
- * delta is the offset to the history entry that you want to load.
- */
-function duplicateTabIn(aTab, where, delta) {
-  let newTab = Cc['@mozilla.org/browser/sessionstore;1']
-                 .getService(Ci.nsISessionStore)
-                 .duplicateTab(window, aTab, delta);
-
-  switch (where) {
-    case "window":
-      gBrowser.hideTab(newTab);
-      gBrowser.replaceTabWithWindow(newTab);
-      break;
-    case "tabshifted":
-      // A background tab has been opened, nothing else to do here.
-      break;
-    case "tab":
-      gBrowser.selectedTab = newTab;
-      break;
-  }
-}
-
-function toggleAddonBar() {
-  let addonBar = document.getElementById("addon-bar");
-  setToolbarVisibility(addonBar, addonBar.collapsed);
-}
-
-XPCOMUtils.defineLazyGetter(window, "gShowPageResizers", function () {
-#ifdef XP_WIN
-  // Only show resizers on Windows 2000 and XP
-  return parseFloat(Services.sysinfo.getProperty("version")) < 6;
-#else
-  return false;
-#endif
-});
-
-var MousePosTracker = {
-  _listeners: [],
-  _x: 0,
-  _y: 0,
-  get _windowUtils() {
-    delete this._windowUtils;
-    return this._windowUtils = window.getInterface(Ci.nsIDOMWindowUtils);
-  },
-
-  addListener: function (listener) {
-    if (this._listeners.indexOf(listener) >= 0)
-      return;
-
-    listener._hover = false;
-    this._listeners.push(listener);
-
-    this._callListener(listener);
-  },
-
-  removeListener: function (listener) {
-    var index = this._listeners.indexOf(listener);
-    if (index < 0)
-      return;
-
-    this._listeners.splice(index, 1);
-  },
-
-  handleEvent: function (event) {
-    var fullZoom = this._windowUtils.fullZoom;
-    this._x = event.screenX / fullZoom - window.mozInnerScreenX;
-    this._y = event.screenY / fullZoom - window.mozInnerScreenY;
-
-    this._listeners.forEach(function (listener) {
-      try {
-        this._callListener(listener);
-      } catch (e) {
-        Cu.reportError(e);
-      }
-    }, this);
-  },
-
-  _callListener: function (listener) {
-    let rect = listener.getMouseTargetRect();
-    let hover = this._x >= rect.left &&
-                this._x <= rect.right &&
-                this._y >= rect.top &&
-                this._y <= rect.bottom;
-
-    if (hover == listener._hover)
-      return;
-
-    listener._hover = hover;
-
-    if (hover) {
-      if (listener.onMouseEnter)
-        listener.onMouseEnter();
-    } else {
-      if (listener.onMouseLeave)
-        listener.onMouseLeave();
-    }
-  }
-};
-
-var BrowserChromeTest = {
-  _cb: null,
-  _ready: false,
-  markAsReady: function () {
-    this._ready = true;
-    if (this._cb) {
-      this._cb();
-      this._cb = null;
-    }
-  },
-  runWhenReady: function (cb) {
-    if (this._ready)
-      cb();
-    else
-      this._cb = cb;
-  }
-};
-
-var ToolbarIconColor = {
-  init: function () {
-    this._initialized = true;
-
-    window.addEventListener("activate", this);
-    window.addEventListener("deactivate", this);
-    Services.obs.addObserver(this, "lightweight-theme-styling-update", false);
-    gPrefService.addObserver("ui.colorChanged", this, false);
-
-    // If the window isn't active now, we assume that it has never been active
-    // before and will soon become active such that inferFromText will be
-    // called from the initial activate event.
-    if (Services.focus.activeWindow == window)
-      this.inferFromText();
-  },
-
-  uninit: function () {
-    this._initialized = false;
-
-    window.removeEventListener("activate", this);
-    window.removeEventListener("deactivate", this);
-    Services.obs.removeObserver(this, "lightweight-theme-styling-update");
-    gPrefService.removeObserver("ui.colorChanged", this);
-  },
-
-  handleEvent: function (event) {
-    switch (event.type) {
-      case "activate":
-      case "deactivate":
-        this.inferFromText();
-        break;
-    }
-  },
-
-  observe: function (aSubject, aTopic, aData) {
-    switch (aTopic) {
-      case "lightweight-theme-styling-update":
-        // inferFromText needs to run after LightweightThemeConsumer.jsm's
-        // lightweight-theme-styling-update observer.
-        setTimeout(() => { this.inferFromText(); }, 0);
-        break;
-      case "nsPref:changed":
-        // system color change
-        var colorChangedPref = false;
-        try {
-          colorChangedPref = gPrefService.getBoolPref("ui.colorChanged");
-        } catch(e) { }
-        // if pref indicates change, call inferFromText() on a small delay
-        if (colorChangedPref == true)
-          setTimeout(() => { this.inferFromText(); }, 300);
-        break;
-      default:
-        console.error("ToolbarIconColor: Uncaught topic " + aTopic);
-    }
-  },
-
-  inferFromText: function () {
-    if (!this._initialized)
-      return;
-
-    function parseRGB(aColorString) {
-      let rgb = aColorString.match(/^rgba?\((\d+), (\d+), (\d+)/);
-      rgb.shift();
-      return rgb.map(x => parseInt(x));
-    }
-
-    let toolbarSelector = "toolbar:not([collapsed=true])";
-#ifdef XP_MACOSX
-    toolbarSelector += ":not([type=menubar])";
-#endif
-
-    // The getComputedStyle calls and setting the brighttext are separated in
-    // two loops to avoid flushing layout and making it dirty repeatedly.
-
-    let luminances = new Map;
-    for (let toolbar of document.querySelectorAll(toolbarSelector)) {
-      let [r, g, b] = parseRGB(getComputedStyle(toolbar).color);
-      let luminance = (2 * r + 5 * g + b) / 8;
-	  luminances.set(toolbar, luminance);
-    }
-
-    for (let [toolbar, luminance] of luminances) {
-      if (luminance <= 128)
-        toolbar.removeAttribute("brighttext");
-      else
-        toolbar.setAttribute("brighttext", "true");
-    }
-
-    // Clear pref if set, since we're done applying the color changes.
-    gPrefService.clearUserPref("ui.colorChanged");
-  }
-}
diff --git a/application/palemoon/base/content/browser.xul b/application/palemoon/base/content/browser.xul
deleted file mode 100644
index 0a249afa9..000000000
--- a/application/palemoon/base/content/browser.xul
+++ /dev/null
@@ -1,1046 +0,0 @@
-#filter substitution
-<?xml version="1.0"?>
-# -*- Mode: HTML -*-
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xml-stylesheet href="chrome://browser/content/browser.css" type="text/css"?>
-
-# Restore title to AppMenu windowed use
-<?xml-stylesheet href="chrome://browser/content/browser-title.css" type="text/css"?>
-
-<?xml-stylesheet href="chrome://browser/content/places/places.css" type="text/css"?>
-#ifdef MOZ_DEVTOOLS
-<?xml-stylesheet href="chrome://devtools/skin/devtools-browser.css" type="text/css"?>
-#endif
-<?xml-stylesheet href="chrome://browser/skin/" type="text/css"?>
-
-<?xul-overlay href="chrome://global/content/editMenuOverlay.xul"?>
-<?xul-overlay href="chrome://browser/content/baseMenuOverlay.xul"?>
-<?xul-overlay href="chrome://browser/content/places/placesOverlay.xul"?>
-
-# Padlock feature
-<?xul-overlay href="chrome://browser/content/padlock.xul"?>
-# Improve bookmark menu dragging
-<?xul-overlay href="chrome://browser/content/browser-menudragging.xul"?>
-# Automatic browser recovery
-<?xul-overlay href="chrome://browser/content/autorecovery.xul"?>
-
- 
-# All DTD information is stored in a separate file so that it can be shared by
-# hiddenWindow.xul.
-#include browser-doctype.inc
-
-<window id="main-window"
-        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-        xmlns:svg="http://www.w3.org/2000/svg"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        onload="gBrowserInit.onLoad()" onunload="gBrowserInit.onUnload()" onclose="return WindowIsClosing();"
-        title="&mainWindow.title;"
-        title_normal="&mainWindow.title;"
-#ifdef XP_MACOSX
-        title_privatebrowsing="&mainWindow.title;&mainWindow.titlemodifiermenuseparator;&mainWindow.titlePrivateBrowsingSuffix;"
-        titledefault="&mainWindow.title;"
-        titlemodifier=""
-        titlemodifier_normal=""
-        titlemodifier_privatebrowsing="&mainWindow.titlePrivateBrowsingSuffix;"
-#else
-        title_privatebrowsing="&mainWindow.titlemodifier; &mainWindow.titlePrivateBrowsingSuffix;"
-        titlemodifier="&mainWindow.titlemodifier;"
-        titlemodifier_normal="&mainWindow.titlemodifier;"
-        titlemodifier_privatebrowsing="&mainWindow.titlemodifier; &mainWindow.titlePrivateBrowsingSuffix;"
-#endif
-        titlemenuseparator="&mainWindow.titlemodifiermenuseparator;"
-#ifdef MOZ_PERSONAS
-        lightweightthemes="true"
-        lightweightthemesfooter="browser-bottombox"
-#endif
-        windowtype="navigator:browser"
-        macanimationtype="document"
-        screenX="4" screenY="4"
-        fullscreenbutton="true"
-        retargetdocumentfocus="urlbar"
-        persist="screenX screenY width height sizemode">
-
-# All JS files which are not content (only) dependent that browser.xul
-# wishes to include *must* go into the global-scripts.inc file
-# so that they can be shared by macBrowserOverlay.xul.
-#include global-scripts.inc
-#ifdef MOZ_DEVTOOLS
-#include global-devtools-theme-scripts.inc
-#endif
-<script type="application/javascript" src="chrome://browser/content/nsContextMenu.js"/>
-
-<script type="application/javascript" src="chrome://global/content/contentAreaUtils.js"/>
-
-<script type="application/javascript" src="chrome://browser/content/places/editBookmarkOverlay.js"/>
-
-# All sets except for popupsets (commands, keys, stringbundles and broadcasters) *must* go into the
-# browser-sets.inc file for sharing with hiddenWindow.xul.
-#define FULL_BROWSER_WINDOW
-#include browser-sets.inc
-#undef FULL_BROWSER_WINDOW
-
-  <popupset id="mainPopupSet">
-    <menupopup id="tabContextMenu"
-               onpopupshowing="if (event.target == this) TabContextMenu.updateContextMenu(this);"
-               onpopuphidden="if (event.target == this) TabContextMenu.contextTab = null;">
-      <menuitem id="context_reloadTab" label="&reloadTab.label;" accesskey="&reloadTab.accesskey;"
-                oncommand="gBrowser.reloadTab(TabContextMenu.contextTab);"/>
-      <menuitem id="context_toggleMuteTab" oncommand="TabContextMenu.contextTab.toggleMuteAudio();"/>
-      <menuseparator/>
-      <menuitem id="context_pinTab" label="&pinTab.label;"
-                accesskey="&pinTab.accesskey;"
-                oncommand="gBrowser.pinTab(TabContextMenu.contextTab);"/>
-      <menuitem id="context_unpinTab" label="&unpinTab.label;" hidden="true"
-                accesskey="&unpinTab.accesskey;"
-                oncommand="gBrowser.unpinTab(TabContextMenu.contextTab);"/>
-      <menuitem id="context_openTabInWindow" label="&moveToNewWindow.label;"
-                accesskey="&moveToNewWindow.accesskey;"
-                tbattr="tabbrowser-multiple"
-                oncommand="gBrowser.replaceTabWithWindow(TabContextMenu.contextTab);"/>
-      <menuseparator/>
-      <menuitem id="context_reloadAllTabs" label="&reloadAllTabs.label;" accesskey="&reloadAllTabs.accesskey;"
-                tbattr="tabbrowser-multiple-visible"
-                oncommand="gBrowser.reloadAllTabs();"/>
-      <menuitem id="context_bookmarkAllTabs"
-                label="&bookmarkAllTabs.label;"
-                accesskey="&bookmarkAllTabs.accesskey;"
-                command="Browser:BookmarkAllTabs"/>
-      <menuitem id="context_closeTabsToTheEnd" label="&closeTabsToTheEnd.label;" accesskey="&closeTabsToTheEnd.accesskey;"
-                oncommand="gBrowser.removeTabsToTheEndFrom(TabContextMenu.contextTab);"/>
-      <menuitem id="context_closeOtherTabs" label="&closeOtherTabs.label;" accesskey="&closeOtherTabs.accesskey;"
-                oncommand="gBrowser.removeAllTabsBut(TabContextMenu.contextTab);"/>
-      <menuseparator/>
-      <menuitem id="context_undoCloseTab"
-                label="&undoCloseTab.label;"
-                accesskey="&undoCloseTab.accesskey;"
-                observes="History:UndoCloseTab"/>
-      <menuitem id="context_closeTab" label="&closeTab.label;" accesskey="&closeTab.accesskey;"
-                oncommand="gBrowser.removeTab(TabContextMenu.contextTab, { animate: true });"/>
-    </menupopup>
-
-    <!-- bug 415444/582485: event.stopPropagation is here for the cloned version
-         of this menupopup -->
-    <menupopup id="backForwardMenu"
-               onpopupshowing="return FillHistoryMenu(event.target);"
-               oncommand="gotoHistoryIndex(event); event.stopPropagation();"
-               onclick="checkForMiddleClick(this, event);"/>
-    <tooltip id="aHTMLTooltip" page="true"/>
-
-    <!-- for search and content formfill/pw manager -->
-    <panel type="autocomplete" id="PopupAutoComplete" noautofocus="true" hidden="true"/>
-    <panel type="private-autocomplete" id="PopupAutoComplete" noautofocus="true" hidden="true"/>
-
-    <!-- for url bar autocomplete -->
-    <panel type="autocomplete-richlistbox" id="PopupAutoCompleteRichResult" noautofocus="true" hidden="true"/>
-    <panel type="private-autocomplete-richlistbox" id="PopupAutoCompleteRichResult" noautofocus="true" hidden="true"/>
-
-    <!-- for date/time picker. consumeoutsideclicks is set to never, so that
-         clicks on the anchored input box are never consumed. -->
-    <panel id="DateTimePickerPanel"
-           type="arrow"
-           hidden="true"
-           orient="vertical"
-           noautofocus="true"
-           norolluponanchor="true"
-           consumeoutsideclicks="never"
-           level="parent"
-           tabspecific="true">
-      <iframe id="dateTimePopupFrame"/>
-    </panel>
-
-    <!-- for invalid form error message -->
-    <panel id="invalid-form-popup" type="arrow" orient="vertical" noautofocus="true" hidden="true" level="parent">
-      <description/>
-    </panel>
-
-    <panel id="editBookmarkPanel"
-           type="arrow"
-           orient="vertical"
-           ignorekeys="true"
-           consumeoutsideclicks="true"
-           hidden="true"
-           onpopupshown="StarUI.panelShown(event);"
-           aria-labelledby="editBookmarkPanelTitle">
-      <row id="editBookmarkPanelHeader" align="center" hidden="true">
-        <vbox align="center">
-          <image id="editBookmarkPanelStarIcon"/>
-        </vbox>
-        <vbox>
-          <label id="editBookmarkPanelTitle"/>
-          <description id="editBookmarkPanelDescription"/>
-          <hbox>
-            <button id="editBookmarkPanelRemoveButton"
-                    class="editBookmarkPanelHeaderButton"
-                    oncommand="StarUI.removeBookmarkButtonCommand();"
-                    accesskey="&editBookmark.removeBookmark.accessKey;"/>
-          </hbox>
-        </vbox>
-      </row>
-      <vbox id="editBookmarkPanelContent" flex="1" hidden="true"/>
-      <hbox id="editBookmarkPanelBottomButtons" pack="end">
-#ifndef XP_UNIX
-        <button id="editBookmarkPanelDoneButton"
-                class="editBookmarkPanelBottomButton"
-                label="&editBookmark.done.label;"
-                default="true"
-                oncommand="StarUI.panel.hidePopup();"/>
-        <button id="editBookmarkPanelDeleteButton"
-                class="editBookmarkPanelBottomButton"
-                label="&editBookmark.cancel.label;"
-                oncommand="StarUI.cancelButtonOnCommand();"/>
-#else
-        <button id="editBookmarkPanelDeleteButton"
-                class="editBookmarkPanelBottomButton"
-                label="&editBookmark.cancel.label;"
-                oncommand="StarUI.cancelButtonOnCommand();"/>
-        <button id="editBookmarkPanelDoneButton"
-                class="editBookmarkPanelBottomButton"
-                label="&editBookmark.done.label;"
-                default="true"
-                oncommand="StarUI.panel.hidePopup();"/>
-#endif
-      </hbox>
-    </panel>
-
-    <menupopup id="toolbar-context-menu"
-               onpopupshowing="onViewToolbarsPopupShowing(event);">
-      <menuseparator/>
-      <menuitem command="cmd_ToggleTabsOnTop"
-                type="checkbox"
-                label="&viewTabsOnTop.label;"
-                accesskey="&viewTabsOnTop.accesskey;"/>
-      <menuitem command="cmd_CustomizeToolbars"
-                label="&viewCustomizeToolbar.label;"
-                accesskey="&viewCustomizeToolbar.accesskey;"/>
-    </menupopup>
-
-    <menupopup id="blockedPopupOptions"
-               onpopupshowing="gPopupBlockerObserver.fillPopupList(event);"
-               onpopuphiding="gPopupBlockerObserver.onPopupHiding(event);">
-      <menuitem observes="blockedPopupAllowSite"/>
-      <menuitem observes="blockedPopupEditSettings"/>
-      <menuitem observes="blockedPopupDontShowMessage"/>
-      <menuseparator observes="blockedPopupsSeparator"/>
-    </menupopup>
-
-    <menupopup id="autohide-context"
-           onpopupshowing="FullScreen.getAutohide(this.firstChild);">
-      <menuitem type="checkbox" label="&fullScreenAutohide.label;"
-                accesskey="&fullScreenAutohide.accesskey;"
-                oncommand="FullScreen.setAutohide();"/>
-      <menuseparator/>
-      <menuitem label="&fullScreenExit.label;"
-                accesskey="&fullScreenExit.accesskey;"
-                oncommand="BrowserFullScreen();"/>
-    </menupopup>
-
-    <menupopup id="contentAreaContextMenu" pagemenu="start"
-               onpopupshowing="if (event.target != this)
-                                 return true;
-                               gContextMenu = new nsContextMenu(this, event.shiftKey);
-                               if (gContextMenu.shouldDisplay)
-                                 updateEditUIVisibility();
-                               return gContextMenu.shouldDisplay;"
-               onpopuphiding="if (event.target != this)
-                                return;
-                              gContextMenu.hiding();
-                              gContextMenu = null;
-                              updateEditUIVisibility();">
-#include browser-context.inc
-    </menupopup>
-
-    <menupopup id="placesContext"/>
-
-
-    <panel id="ctrlTab-panel" class="KUI-panel" hidden="true" norestorefocus="true" level="top">
-      <hbox>
-        <button class="ctrlTab-preview" flex="1"/>
-        <button class="ctrlTab-preview" flex="1"/>
-        <button class="ctrlTab-preview" flex="1"/>
-        <button class="ctrlTab-preview" flex="1"/>
-        <button class="ctrlTab-preview" flex="1"/>
-        <button class="ctrlTab-preview" flex="1"/>
-      </hbox>
-      <hbox pack="center">
-        <button id="ctrlTab-showAll" class="ctrlTab-preview" noicon="true"/>
-      </hbox>
-    </panel>
-
-    <panel id="allTabs-panel" hidden="true" norestorefocus="true" ignorekeys="true"
-           onmouseover="allTabs._updateTabCloseButton(event);">
-      <hbox id="allTabs-meta" align="center">
-        <spacer flex="1"/>
-        <textbox id="allTabs-filter"
-                 tooltiptext="&allTabs.filter.emptyText;"
-                 type="search"
-                 oncommand="allTabs.filter();"/>
-        <spacer flex="1"/>
-        <toolbarbutton class="KUI-panel-closebutton"
-                       oncommand="allTabs.close()"
-                       tooltiptext="&closeCmd.label;"/>
-      </hbox>
-      <stack id="allTabs-stack">
-        <vbox id="allTabs-container"><hbox/></vbox>
-        <toolbarbutton id="allTabs-tab-close-button"
-                       class="tabs-closebutton close-icon"
-                       oncommand="allTabs.closeTab(event);"
-                       tooltiptext="&closeCmd.label;"
-                       style="visibility:hidden"/>
-      </stack>
-    </panel>
-
-    <!-- Bookmarks and history tooltip -->
-    <tooltip id="bhTooltip"/>
-
-    <panel id="customizeToolbarSheetPopup"
-           noautohide="true"
-           sheetstyle="&dialog.dimensions;"/>
-
-    <tooltip id="tabbrowser-tab-tooltip" onpopupshowing="gBrowser.createTooltip(event);"/>
-
-    <tooltip id="back-button-tooltip">
-      <label class="tooltip-label" value="&backButton.tooltip;"/>
-#ifdef XP_MACOSX
-      <label class="tooltip-label" value="&backForwardButtonMenuMac.tooltip;"/>
-#else
-      <label class="tooltip-label" value="&backForwardButtonMenu.tooltip;"/>
-#endif
-    </tooltip>
-
-    <tooltip id="forward-button-tooltip">
-      <label class="tooltip-label" value="&forwardButton.tooltip;"/>
-#ifdef XP_MACOSX
-      <label class="tooltip-label" value="&backForwardButtonMenuMac.tooltip;"/>
-#else
-      <label class="tooltip-label" value="&backForwardButtonMenu.tooltip;"/>
-#endif
-    </tooltip>
-
-#include popup-notifications.inc
-
-  </popupset>
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-<vbox id="titlebar">
-  <hbox id="titlebar-content">
-#ifdef MENUBAR_CAN_AUTOHIDE
-    <hbox id="appmenu-button-container">
-      <button id="appmenu-button"
-              type="menu"
-              label="&brandShortName;"
-              tooltiptext="&appMenuButton.tooltip;"
-              style="-moz-user-focus: ignore;">
-#include browser-appmenu.inc
-      </button>
-    </hbox>
-#endif
-#ifndef XP_MACOSX
-    <spacer id="titlebar-spacer" flex="1"/>
-#endif
-    <hbox id="titlebar-buttonbox-container" align="start">
-      <hbox id="titlebar-buttonbox">
-        <toolbarbutton class="titlebar-button" id="titlebar-min" oncommand="window.minimize();"/>
-        <toolbarbutton class="titlebar-button" id="titlebar-max" oncommand="onTitlebarMaxClick();"/>
-        <toolbarbutton class="titlebar-button" id="titlebar-close" command="cmd_closeWindow"/>
-      </hbox>
-    </hbox>
-  </hbox>
-</vbox>
-#endif
-
-<deck flex="1" id="tab-view-deck">
-<vbox flex="1" id="browser-panel">
-
-  <toolbox id="navigator-toolbox"
-           defaultmode="icons" mode="icons"
-           iconsize="large">
-    <!-- Menu -->
-    <toolbar type="menubar" id="toolbar-menubar" class="chromeclass-menubar" customizable="true"
-             defaultset="menubar-items"
-             mode="icons" iconsize="small" defaulticonsize="small"
-             lockiconsize="true"
-#ifdef MENUBAR_CAN_AUTOHIDE
-             toolbarname="&menubarCmd.label;"
-             accesskey="&menubarCmd.accesskey;"
-#endif
-             context="toolbar-context-menu">
-      <toolbaritem id="menubar-items" align="center">
-# The entire main menubar is placed into browser-menubar.inc, so that it can be shared by
-# hiddenWindow.xul.
-#include browser-menubar.inc
-      </toolbaritem>
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-      <hbox class="titlebar-placeholder" type="appmenu-button" ordinal="0"/>
-      <hbox class="titlebar-placeholder" type="caption-buttons" ordinal="1000"/>
-#endif
-    </toolbar>
-
-    <toolbar id="nav-bar" class="toolbar-primary chromeclass-toolbar"
-             toolbarname="&navbarCmd.label;" accesskey="&navbarCmd.accesskey;"
-             fullscreentoolbar="true" mode="icons" customizable="true"
-             iconsize="large"
-             defaultset="unified-back-forward-button,reload-button,stop-button,home-button,urlbar-container,search-container,bookmarks-menu-button,history-menu-button,downloads-button,window-controls"
-             context="toolbar-context-menu">
-
-      <toolbaritem id="unified-back-forward-button" class="chromeclass-toolbar-additional"
-                   context="backForwardMenu" removable="true"
-                   forwarddisabled="true"
-                   title="&backForwardItem.title;">
-        <toolbarbutton id="back-button" class="toolbarbutton-1"
-                       label="&backCmd.label;"
-                       command="Browser:BackOrBackDuplicate"
-                       onclick="checkForMiddleClick(this, event);"
-                       tooltip="back-button-tooltip"/>
-        <toolbarbutton id="forward-button" class="toolbarbutton-1"
-                       label="&forwardCmd.label;"
-                       command="Browser:ForwardOrForwardDuplicate"
-                       onclick="checkForMiddleClick(this, event);"
-                       tooltip="forward-button-tooltip"/>
-        <dummyobservertarget hidden="true"
-                             onbroadcast="if (this.getAttribute('disabled') == 'true')
-                                            this.parentNode.setAttribute('forwarddisabled', 'true');
-                                          else
-                                            this.parentNode.removeAttribute('forwarddisabled');">
-          <observes element="Browser:ForwardOrForwardDuplicate" attribute="disabled"/>
-        </dummyobservertarget>
-      </toolbaritem>
-
-      <toolbarbutton id="reload-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&reloadCmd.label;" removable="true"
-                     command="Browser:ReloadOrDuplicate"
-                     onclick="checkForMiddleClick(this, event);"
-                     tooltiptext="&reloadButton.tooltip;"/>
-
-      <toolbarbutton id="stop-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&stopCmd.label;" removable="true"
-                     command="Browser:Stop"
-                     tooltiptext="&stopButton.tooltip;"/>
-
-      <toolbarbutton id="home-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     persist="class" removable="true"
-                     label="&homeButton.label;"
-                     ondragover="homeButtonObserver.onDragOver(event)"
-                     ondragenter="homeButtonObserver.onDragOver(event)"
-                     ondrop="homeButtonObserver.onDrop(event)"
-                     ondragexit="homeButtonObserver.onDragExit(event)"
-                     onclick="BrowserGoHome(event);"
-                     aboutHomeOverrideTooltip="&abouthome.pageTitle;"/>
-
-      <toolbaritem id="urlbar-container" align="center" flex="400" persist="width" combined="true"
-                   title="&locationItem.title;" class="chromeclass-location" removable="true">
-        <textbox id="urlbar" flex="1"
-                 placeholder=""
-                 type="private-autocomplete"
-                 autocompletesearch="urlinline history"
-                 autocompletesearchparam="enable-actions"
-                 autocompletepopup="PopupAutoCompleteRichResult"
-                 completeselectedindex="true"
-                 tabscrolling="true"
-                 showcommentcolumn="true"
-                 showimagecolumn="true"
-                 enablehistory="true"
-                 maxrows="6"
-                 newlines="stripsurroundingwhitespace"
-                 oninput="gBrowser.userTypedValue = this.value;"
-                 ontextentered="this.handleCommand(param);"
-                 ontextreverted="return this.handleRevert();"
-                 pageproxystate="invalid"
-                 onfocus="document.getElementById('identity-box').style.MozUserFocus= 'normal'"
-                 onblur="setTimeout(function() document.getElementById('identity-box').style.MozUserFocus = '', 0);">
-          <box id="notification-popup-box" hidden="true" align="center">
-            <image id="default-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="geo-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="addons-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="indexedDB-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="password-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="plugins-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="web-notifications-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="alert-plugins-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="blocked-plugins-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="mixed-content-blocked-notification-icon" class="notification-anchor-icon" role="button"/>
-#ifdef MOZ_WEBRTC
-            <image id="webRTC-shareDevices-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="webRTC-sharingDevices-notification-icon" class="notification-anchor-icon" role="button"/>
-#endif
-            <image id="pointerLock-notification-icon" class="notification-anchor-icon" role="button"/>
-            <image id="servicesInstall-notification-icon" class="notification-anchor-icon" role="button"/>
-          </box>
-          <!-- Use onclick instead of normal popup= syntax since the popup
-               code fires onmousedown, and hence eats our favicon drag events.
-               We only add the identity-box button to the tab order when the location bar
-               has focus, otherwise pressing F6 focuses it instead of the location bar -->
-          <box id="identity-box" role="button"
-               align="center"
-               onclick="gIdentityHandler.handleIdentityButtonEvent(event);"
-               onkeypress="gIdentityHandler.handleIdentityButtonEvent(event);"
-               ondragstart="gIdentityHandler.onDragStart(event);">
-            <image id="page-proxy-favicon"
-                   onclick="PageProxyClickHandler(event);"
-                   pageproxystate="invalid"/>
-            <hbox id="identity-icon-labels">
-              <label id="identity-icon-label" class="plain" flex="1"/>
-              <label id="identity-icon-country-label" class="plain"/>
-            </hbox>
-          </box>
-          <box id="urlbar-display-box" align="center">
-            <label id="urlbar-display" value="&urlbar.switchToTab.label;"/>
-          </box>
-          <hbox id="urlbar-icons">
-            <image id="page-report-button"
-                   class="urlbar-icon"
-                   hidden="true"
-                   tooltiptext="&pageReportIcon.tooltip;"
-                   onclick="gPopupBlockerObserver.onReportButtonClick(event);"/>
-            <button type="menu"
-                    style="-moz-user-focus: none"
-                    class="plain urlbar-icon"
-                    id="ub-feed-button"
-                    collapsed="true"
-                    tooltiptext="&feedButton.tooltip;"
-                    onclick="return FeedHandler.onFeedButtonPMClick(event);">
-              <menupopup position="after_end"
-                         id="ub-feed-menu"
-                         onpopupshowing="return FeedHandler.buildFeedList(this);"
-                         oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                         onclick="checkForMiddleClick(this, event);"/>
-            </button>                   
-            <image id="star-button"
-                   class="urlbar-icon"
-                   onclick="BookmarkingUI.onCommand(event);"/>
-            <image id="go-button"
-                   class="urlbar-icon"
-                   tooltiptext="&goEndCap.tooltip;"
-                   onclick="gURLBar.handleCommand(event);"/>
-          </hbox>
-          <toolbarbutton id="urlbar-go-button"
-                         class="chromeclass-toolbar-additional"
-                         onclick="gURLBar.handleCommand(event);"
-                         tooltiptext="&goEndCap.tooltip;"/>
-          <toolbarbutton id="urlbar-reload-button"
-                         class="chromeclass-toolbar-additional"
-                         command="Browser:ReloadOrDuplicate"
-                         onclick="checkForMiddleClick(this, event);"
-                         tooltiptext="&reloadButton.tooltip;"/>
-          <toolbarbutton id="urlbar-stop-button"
-                         class="chromeclass-toolbar-additional"
-                         command="Browser:Stop"
-                         tooltiptext="&stopButton.tooltip;"/>
-        </textbox>
-      </toolbaritem>
-
-      <toolbaritem id="search-container" title="&searchItem.title;"
-                   align="center" class="chromeclass-toolbar-additional"
-                   flex="100" persist="width" removable="true">
-        <searchbar id="searchbar" flex="1"/>
-      </toolbaritem>
-#ifdef MOZ_WEBRTC
-      <toolbarbutton id="webrtc-status-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     type="menu"
-                     hidden="true"
-                     orient="horizontal"
-                     label="&webrtcIndicatorButton.label;"
-                     tooltiptext="&webrtcIndicatorButton.tooltip;">
-        <menupopup onpopupshowing="WebrtcIndicator.fillPopup(this);"
-                   onpopuphiding="WebrtcIndicator.clearPopup(this);"
-                   oncommand="WebrtcIndicator.menuCommand(event.target);"/>
-      </toolbarbutton>
-#endif
-      <toolbarbutton id="bookmarks-menu-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     persist="class"
-                     removable="true"
-                     type="menu"
-                     label="&bookmarksMenuButton.label;"
-                     tooltiptext="&bookmarksMenuButton.tooltip;"
-                     onclick="if (event.button == 1)
-                                toggleSidebar('viewBookmarksSidebar');"
-                     ondragenter="PlacesMenuDNDHandler.onDragEnter(event);"
-                     ondragover="PlacesMenuDNDHandler.onDragOver(event);"
-                     ondragleave="PlacesMenuDNDHandler.onDragLeave(event);"
-                     ondrop="PlacesMenuDNDHandler.onDrop(event);">
-        <menupopup id="BMB_bookmarksPopup"
-                   placespopup="true"
-                   context="placesContext"
-                   openInTabs="children"
-                   oncommand="BookmarksEventHandler.onCommand(event, this.parentNode._placesView);"
-                   onclick="event.stopPropagation();
-                            BookmarksEventHandler.onClick(event, this.parentNode._placesView);"
-                   onpopupshowing="BookmarkingUI.onPopupShowing(event);
-                                   if (!this.parentNode._placesView)
-                                     new PlacesMenu(event, 'place:folder=BOOKMARKS_MENU');"
-                   tooltip="bhTooltip" popupsinherittooltip="true">
-          <menuitem id="BMB_viewBookmarksToolbar"
-                    placesanonid="view-toolbar"
-                    toolbarId="PersonalToolbar"
-                    type="checkbox"
-                    oncommand="onViewToolbarCommand(event)"
-                    label="&viewBookmarksToolbar.label;"/>
-          <menuseparator/>
-          <menuitem id="BMB_bookmarksShowAll"
-#ifndef XP_MACOSX
-                    class="menuitem-iconic"
-#endif
-                    label="&organizeBookmarks.label;"
-                    command="Browser:ShowAllBookmarks"
-                    key="manBookmarkKb"/>
-          <menuseparator/>
-          <menuitem id="BMB_bookmarkThisPage"
-#ifndef XP_MACOSX
-                    class="menuitem-iconic"
-#endif
-                    label="&bookmarkThisPageCmd.label;"
-                    command="Browser:AddBookmarkAs"
-                    key="addBookmarkAsKb"/>
-          <menuitem id="BMB_subscribeToPageMenuitem"
-#ifndef XP_MACOSX
-                    class="menuitem-iconic"
-#endif
-                    label="&subscribeToPageMenuitem.label;"
-                    oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                    onclick="checkForMiddleClick(this, event);"
-                    observes="singleFeedMenuitemState"/>
-          <menu id="BMB_subscribeToPageMenupopup"
-#ifndef XP_MACOSX
-                class="menu-iconic"
-#endif
-                label="&subscribeToPageMenupopup.label;"
-                observes="multipleFeedsMenuState">
-            <menupopup id="BMB_subscribeToPageSubmenuMenupopup"
-                       onpopupshowing="return FeedHandler.buildFeedList(event.target);"
-                       oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                       onclick="checkForMiddleClick(this, event);"/>
-          </menu>
-          <menuseparator/>
-          <menu id="BMB_bookmarksToolbar"
-                placesanonid="toolbar-autohide"
-                class="menu-iconic bookmark-item"
-                label="&personalbarCmd.label;"
-                container="true">
-            <menupopup id="BMB_bookmarksToolbarPopup"
-                       placespopup="true"
-                       context="placesContext"
-                       onpopupshowing="if (!this.parentNode._placesView)
-                                         new PlacesMenu(event, 'place:folder=TOOLBAR');"/>
-          </menu>
-          <menuseparator/>
-          <!-- Bookmarks menu items -->
-          <menuseparator builder="end"
-                         class="hide-if-empty-places-result"/>
-          <menuitem id="BMB_unsortedBookmarks"
-                    class="menuitem-iconic"
-                    label="&bookmarksMenuButton.unsorted.label;"
-                    oncommand="PlacesCommandHook.showPlacesOrganizer('UnfiledBookmarks');"/>
-        </menupopup>
-      </toolbarbutton>
-
-      <toolbarbutton id="history-menu-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     persist="class"
-                     removable="true"                     
-                     type="menu"
-                     label="&historyButton.label;"
-                     tooltiptext="&historyButton.tooltip;"
-                     onclick="if (event.button == 1)
-                                toggleSidebar('viewHistorySidebar');">
-        <menupopup id="HMB_historyPopup"
-                   placespopup="true"
-                   context="placesContext"
-                   oncommand="this.parentNode._placesView._onCommand(event);"
-                   onclick="event.stopPropagation();
-                            checkForMiddleClick(this, event);"
-                   onpopupshowing="if (!this.parentNode._placesView)
-                                     new HistoryMenu(event);"
-                   tooltip="bhTooltip"
-                   popupsinherittooltip="true">
-          <menuitem id="HMB_showAllHistory"
-                    label="&showAllHistoryCmd2.label;"
-#ifndef XP_MACOSX
-                    class="menuitem-iconic"
-                    key="showAllHistoryKb"
-#endif
-                    command="Browser:ShowAllHistory"/>
-          <menuitem id="HMB_sanitizeItem"
-#ifndef XP_MACOSX
-                    class="menuitem-iconic"
-#endif
-                    label="&clearRecentHistory.label;"
-                    key="key_sanitize"
-                    command="Tools:Sanitize"/>
-          <menuseparator id="HMB_sanitizeSeparator"/>
-#ifdef MOZ_SERVICES_SYNC
-          <menuitem id="HMB_sync-tabs-menuitem"
-                    class="syncTabsMenuItem"
-                    label="&syncTabsMenu2.label;"
-                    oncommand="BrowserOpenSyncTabs();"
-                    disabled="true"/>
-#endif
-          <menuitem id="HMB_historyRestoreLastSession"
-                    label="&historyRestoreLastSession.label;"
-                    command="Browser:RestoreLastSession"/>
-          <menu id="HMB_historyUndoMenu"
-                class="recentlyClosedTabsMenu"
-                label="&historyUndoMenu.label;"
-                disabled="true">
-            <menupopup id="HMB_historyUndoPopup"
-                       placespopup="true"
-                       onpopupshowing="document.getElementById('history-menu-button')._placesView.populateUndoSubmenu();"/>
-          </menu>
-          <menu id="HMB_historyUndoWindowMenu"
-                class="recentlyClosedWindowsMenu"
-                label="&historyUndoWindowMenu.label;"
-                disabled="true">
-            <menupopup id="HMB_historyUndoWindowPopup"
-                       placespopup="true"
-                       onpopupshowing="document.getElementById('history-menu-button')._placesView.populateUndoWindowSubmenu();"/>
-          </menu>
-          <menuseparator id="HMB_startHistorySeparator"
-                         class="hide-if-empty-places-result"/>
-          <!-- History menu items -->
-        </menupopup>
-      </toolbarbutton>
-
-      <hbox id="window-controls" hidden="true" pack="end">
-        <toolbarbutton id="minimize-button"
-                       tooltiptext="&fullScreenMinimize.tooltip;"
-                       oncommand="window.minimize();"/>
-
-        <toolbarbutton id="restore-button"
-                       tooltiptext="&fullScreenRestore.tooltip;"
-                       oncommand="BrowserFullScreen();"/>
-
-        <toolbarbutton id="close-button"
-                       tooltiptext="&fullScreenClose.tooltip;"
-                       oncommand="BrowserTryToCloseWindow();"/>
-      </hbox>
-    </toolbar>
-
-    <toolbarset id="customToolbars" context="toolbar-context-menu"/>
-
-    <toolbar id="PersonalToolbar"
-             mode="icons" iconsize="small" defaulticonsize="small"
-             lockiconsize="true"
-             class="chromeclass-directories"
-             context="toolbar-context-menu"
-             defaultset="personal-bookmarks"
-             toolbarname="&personalbarCmd.label;" accesskey="&personalbarCmd.accesskey;"
-             collapsed="false"
-             customizable="true">
-      <toolbaritem flex="1" id="personal-bookmarks" title="&bookmarksItem.title;"
-                   removable="true">
-        <hbox flex="1"
-              id="PlacesToolbar"
-              context="placesContext"
-              onclick="BookmarksEventHandler.onClick(event, this._placesView);"
-              oncommand="BookmarksEventHandler.onCommand(event, this._placesView);"
-              tooltip="bhTooltip"
-              popupsinherittooltip="true">
-          <toolbarbutton class="bookmark-item bookmarks-toolbar-customize"
-                         mousethrough="never"
-                         label="&bookmarksToolbarItem.label;"/>
-          <hbox flex="1">
-            <hbox align="center">
-              <image id="PlacesToolbarDropIndicator"
-                     mousethrough="always"
-                     collapsed="true"/>
-            </hbox>
-            <scrollbox orient="horizontal"
-                       id="PlacesToolbarItems"
-                       flex="1"/>
-            <toolbarbutton type="menu"
-                           id="PlacesChevron"
-                           class="chevron"
-                           mousethrough="never"
-                           collapsed="true"
-                           tooltiptext="&bookmarksToolbarChevron.tooltip;"
-                           onpopupshowing="document.getElementById('PlacesToolbar')
-                                                   ._placesView._onChevronPopupShowing(event);">
-              <menupopup id="PlacesChevronPopup"
-                         placespopup="true"
-                         tooltip="bhTooltip" popupsinherittooltip="true"
-                         context="placesContext"/>
-            </toolbarbutton>
-          </hbox>
-        </hbox>
-      </toolbaritem>
-    </toolbar>
-
-#ifdef MENUBAR_CAN_AUTOHIDE
-#ifndef CAN_DRAW_IN_TITLEBAR
-#define APPMENU_ON_TABBAR
-#endif
-#endif
-
-
-    <toolbar id="TabsToolbar"
-             class="toolbar-primary"
-             fullscreentoolbar="true"
-             customizable="true"
-             mode="icons" lockmode="true"
-             iconsize="small" defaulticonsize="small" lockiconsize="true"
-             aria-label="&tabsToolbar.label;"
-             context="toolbar-context-menu"
-#ifdef APPMENU_ON_TABBAR
-             defaultset="appmenu-toolbar-button,tabbrowser-tabs,new-tab-button,alltabs-button,tabs-closebutton"
-#else
-             defaultset="tabbrowser-tabs,new-tab-button,alltabs-button,tabs-closebutton"
-#endif
-             collapsed="true">
-
-#ifdef APPMENU_ON_TABBAR
-      <toolbarbutton id="appmenu-toolbar-button"
-                     class="chromeclass-toolbar-additional"
-                     type="menu"
-                     label="&brandShortName;"
-                     tooltiptext="&appMenuButton.tooltip;">
-#include browser-appmenu.inc
-      </toolbarbutton>
-#endif
-
-      <tabs id="tabbrowser-tabs"
-            class="tabbrowser-tabs"
-            tabbrowser="content"
-            flex="1"
-            setfocus="false"
-            tooltip="tabbrowser-tab-tooltip">
-        <tab class="tabbrowser-tab" selected="true" fadein="true"/>
-      </tabs>
-
-      <toolbarbutton id="new-tab-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&tabCmd.label;"
-                     command="cmd_newNavigatorTab"
-                     onclick="checkForMiddleClick(this, event);"
-                     tooltiptext="&newTabButton.tooltip;"
-                     ondrop="newTabButtonObserver.onDrop(event)"
-                     ondragover="newTabButtonObserver.onDragOver(event)"
-                     ondragenter="newTabButtonObserver.onDragOver(event)"
-                     ondragexit="newTabButtonObserver.onDragExit(event)"
-                     removable="true"/>
-
-      <toolbarbutton id="alltabs-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional tabs-alltabs-button"
-                     type="menu"
-                     label="&listAllTabs.label;"
-                     tooltiptext="&listAllTabs.label;"
-                     removable="true">
-        <menupopup id="alltabs-popup" position="after_end"/>
-      </toolbarbutton>
-
-      <toolbarbutton id="tabs-closebutton"
-                     class="close-button tabs-closebutton close-icon"
-                     command="cmd_close"
-                     label="&closeTab.label;"
-                     tooltiptext="&closeTab.label;"/>
-
-#ifdef CAN_DRAW_IN_TITLEBAR
-      <hbox class="titlebar-placeholder" type="appmenu-button" ordinal="0"/>
-      <hbox class="titlebar-placeholder" type="caption-buttons" ordinal="1000"/>
-#endif
-    </toolbar>
-
-    <toolbarpalette id="BrowserToolbarPalette">
-
-# Update primaryToolbarButtons in browser/themes/shared/browser.inc when adding
-# or removing default items with the toolbarbutton-1 class.
-
-      <toolbarbutton id="print-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&printButton.label;" command="cmd_print"
-                     tooltiptext="&printButton.tooltip;"/>
-
-      <!-- This is a placeholder for the Downloads Indicator.  It is visible
-           during the customization of the toolbar, in the palette, and before
-           the Downloads Indicator overlay is loaded. -->
-      <toolbarbutton id="downloads-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     oncommand="DownloadsIndicatorView.onCommand(event);"
-                     ondrop="DownloadsIndicatorView.onDrop(event);"
-                     ondragover="DownloadsIndicatorView.onDragOver(event);"
-                     ondragenter="DownloadsIndicatorView.onDragOver(event);"
-                     label="&downloads.label;"
-                     tooltiptext="&downloads.tooltip;"/>
-
-      <toolbarbutton id="history-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     observes="viewHistorySidebar" label="&historyButton.label;"
-                     tooltiptext="&historyButton.tooltip;"/>
-
-      <toolbarbutton id="bookmarks-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     observes="viewBookmarksSidebar" label="&bookmarksButton.label;"
-                     tooltiptext="&bookmarksButton.tooltip;"
-                     ondrop="bookmarksButtonObserver.onDrop(event)"
-                     ondragover="bookmarksButtonObserver.onDragOver(event)"
-                     ondragenter="bookmarksButtonObserver.onDragOver(event)"
-                     ondragexit="bookmarksButtonObserver.onDragExit(event)"/>
-
-      <toolbarbutton id="new-window-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&newNavigatorCmd.label;"
-                     command="key_newNavigator"
-                     tooltiptext="&newWindowButton.tooltip;"
-                     ondrop="newWindowButtonObserver.onDrop(event)"
-                     ondragover="newWindowButtonObserver.onDragOver(event)"
-                     ondragenter="newWindowButtonObserver.onDragOver(event)"
-                     ondragexit="newWindowButtonObserver.onDragExit(event)"/>
-
-      <toolbarbutton id="fullscreen-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     observes="View:FullScreen"
-                     type="checkbox"
-                     label="&fullScreenCmd.label;"
-                     tooltiptext="&fullScreenButton.tooltip;"/>
-
-      <toolbaritem id="zoom-controls" class="chromeclass-toolbar-additional"
-                   title="&zoomControls.label;">
-        <toolbarbutton id="zoom-out-button" class="toolbarbutton-1"
-                       label="&fullZoomReduceCmd.label;"
-                       command="cmd_fullZoomReduce"
-                       tooltiptext="&zoomOutButton.tooltip;"/>
-        <toolbarbutton id="zoom-in-button" class="toolbarbutton-1"
-                       label="&fullZoomEnlargeCmd.label;"
-                       command="cmd_fullZoomEnlarge"
-                       tooltiptext="&zoomInButton.tooltip;"/>
-      </toolbaritem>
-
-      <toolbarbutton id="feed-button"
-                     type="menu"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     disabled="true"
-                     label="&feedButton.label;"
-                     tooltiptext="&feedButton.tooltip;"
-                     onclick="return FeedHandler.onFeedButtonClick(event);">
-        <menupopup position="after_end"
-                   id="feed-menu"
-                   onpopupshowing="return FeedHandler.buildFeedList(this);"
-                   oncommand="return FeedHandler.subscribeToFeed(null, event);"
-                   onclick="checkForMiddleClick(this, event);"/>
-      </toolbarbutton>
-
-      <toolbarbutton id="cut-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&cutCmd.label;"
-                     command="cmd_cut"
-                     tooltiptext="&cutButton.tooltip;"/>
-
-      <toolbarbutton id="copy-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&copyCmd.label;"
-                     command="cmd_copy"
-                     tooltiptext="&copyButton.tooltip;"/>
-
-      <toolbarbutton id="paste-button" class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&pasteCmd.label;"
-                     command="cmd_paste"
-                     tooltiptext="&pasteButton.tooltip;"/>
-
-#ifdef MOZ_SERVICES_SYNC
-      <toolbarbutton id="sync-button"
-                     class="toolbarbutton-1 chromeclass-toolbar-additional"
-                     label="&syncToolbarButton.label;"
-                     oncommand="gSyncUI.handleToolbarButton()"/>
-#endif
-
-      <toolbaritem id="navigator-throbber" title="&throbberItem.title;" align="center" pack="center"
-                   mousethrough="always">
-        <image/>
-      </toolbaritem>
-    </toolbarpalette>
-  </toolbox>
-
-  <hbox id="fullscr-toggler" hidden="true"/>
-
-  <hbox flex="1" id="browser">
-    <vbox id="browser-border-start" hidden="true" layer="true"/>
-    <vbox id="sidebar-box" hidden="true" class="chromeclass-extrachrome">
-      <sidebarheader id="sidebar-header" align="center">
-        <label id="sidebar-title" persist="value" flex="1" crop="end" control="sidebar"/>
-        <image id="sidebar-throbber"/>
-        <toolbarbutton class="tabs-closebutton close-icon" tooltiptext="&sidebarCloseButton.tooltip;" oncommand="toggleSidebar();"/>
-      </sidebarheader>
-      <browser id="sidebar" flex="1" autoscroll="false" disablehistory="true"
-                style="min-width: 14em; width: 18em; max-width: 36em;"/>
-    </vbox>
-
-    <splitter id="sidebar-splitter" class="chromeclass-extrachrome sidebar-splitter" hidden="true"/>
-    <vbox id="appcontent" flex="1">
-      <tabbrowser id="content" disablehistory="true"
-                  flex="1" contenttooltip="aHTMLTooltip"
-                  tabcontainer="tabbrowser-tabs"
-                  contentcontextmenu="contentAreaContextMenu"
-                  autocompletepopup="PopupAutoComplete"
-                  datetimepicker="DateTimePickerPanel"
-                  authdosprotected="true"/>
-      <chatbar id="pinnedchats" layer="true" mousethrough="always" hidden="true"/>
-      <statuspanel id="statusbar-display" inactive="true"/>
-    </vbox>
-    <vbox id="browser-border-end" hidden="true" layer="true"/>
-  </hbox>
-
-  <hbox id="full-screen-warning-container" hidden="true" fadeout="true">
-    <hbox style="width: 100%;" pack="center"> <!-- Inner hbox needed due to bug 579776. -->
-      <vbox id="full-screen-warning-message" align="center">
-        <description id="full-screen-domain-text"/>
-        <description class="full-screen-description" value="&fullscreenExitHint.value;"/>
-      </vbox>
-    </hbox>
-  </hbox>
-
-  <vbox id="browser-bottombox" layer="true">
-    <notificationbox id="global-notificationbox"/>
-    <toolbar id="addon-bar"
-             toolbarname="&statusBar.label;" accesskey="&statusBar.accesskey;"
-             collapsed="true"
-             class="toolbar-primary chromeclass-toolbar"
-             context="toolbar-context-menu" toolboxid="navigator-toolbox"
-             mode="icons" iconsize="small" defaulticonsize="small"
-             lockiconsize="true"
-             defaultset="addonbar-closebutton,spring,status-bar"
-             customizable="true"
-             key="key_toggleAddonBar">
-      <toolbarbutton id="addonbar-closebutton"
-                     class="close-icon"
-                     tooltiptext="&addonBarCloseButton.tooltip;"
-                     oncommand="setToolbarVisibility(this.parentNode, false);"/>
-      <statusbar id="status-bar" ordinal="1000"/>
-    </toolbar>
-  </vbox>
-
-#ifndef XP_UNIX
-  <svg:svg height="0">
-    <svg:clipPath id="windows-keyhole-forward-clip-path" clipPathUnits="objectBoundingBox">
-      <svg:path d="M 0,0 C 0.16,0.11 0.28,0.29 0.28,0.5 0.28,0.71 0.16,0.89 0,1 L 1,1 1,0 0,0 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="windows-urlbar-back-button-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="M 0,0 0,7.8 C 2.5,11 4,14 4,18 4,22 2.5,25 0,28 l 0,22 10000,0 0,-50 L 0,0 z"/>
-    </svg:clipPath>
-  </svg:svg>
-#endif
-#ifdef XP_MACOSX
-  <svg:svg height="0">
-    <svg:clipPath id="osx-keyhole-forward-clip-path" clipPathUnits="objectBoundingBox">
-      <svg:path d="M 0,0 C 0.15,0.12 0.25,0.3 0.25,0.5 0.25,0.7 0.15,0.88 0,1 L 1,1 1,0 0,0 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="osx-urlbar-back-button-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="m 0,-5 0,4.03 C 3.6,1.8 6,6.1 6,11 6,16 3.6,20 0,23 l 0,27 10000,0 0,-55 L 0,-5 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="osx-tab-ontop-left-curve-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="M 9,0 C 7.3,0 6,1.3 6,3 l 0,14 c 0,3 -2.2,5 -5,5 l -1,0 0,1 12,0 0,-1 0,-19 0,-3 -3,0 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="osx-tab-ontop-right-curve-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="m 0,0 0,3 0,19 0,1 12,0 0,-1 -1,0 C 8.2,22 6,20 6,17 L 6,3 C 6,1.3 4.7,0 3,0 L 0,0 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="osx-tab-onbottom-left-curve-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="m 0,0 0,1 1,0 c 2.8,0 5,2.2 5,5 l 0,14 c 0,2 1.3,3 3,3 l 3,0 0,-3 L 12,1 12,0 0,0 z"/>
-    </svg:clipPath>
-    <svg:clipPath id="osx-tab-onbottom-right-curve-clip-path" clipPathUnits="userSpaceOnUse">
-      <svg:path d="m 0,0 0,1 0,19 0,3 3,0 c 1.7,0 3,-1 3,-3 L 6,6 C 6,3.2 8.2,1 11,1 L 12,1 12,0 0,0 z"/>
-    </svg:clipPath>
-  </svg:svg>
-#endif
-
-</vbox>
-# <iframe id="tab-view"> is dynamically appended as the 2nd child of #tab-view-deck.
-#     Introducing the iframe dynamically, as needed, was found to be better than
-#     starting with an empty iframe here in browser.xul from a Ts standpoint.
-</deck>
-
-</window>
diff --git a/application/palemoon/base/content/browserMountPoints.inc b/application/palemoon/base/content/browserMountPoints.inc
deleted file mode 100644
index e4315b04a..000000000
--- a/application/palemoon/base/content/browserMountPoints.inc
+++ /dev/null
@@ -1,12 +0,0 @@
-<stringbundleset id="stringbundleset"/>
-
-<commandset id="mainCommandSet"/>
-<commandset id="baseMenuCommandSet"/>
-<commandset id="placesCommands"/>
-
-<broadcasterset id="mainBroadcasterSet"/>
-
-<keyset id="mainKeyset"/>
-<keyset id="baseMenuKeyset"/>
-
-<menubar id="main-menubar"/>
\ No newline at end of file
diff --git a/application/palemoon/base/content/content.js b/application/palemoon/base/content/content.js
deleted file mode 100644
index 211a24a8b..000000000
--- a/application/palemoon/base/content/content.js
+++ /dev/null
@@ -1,177 +0,0 @@
-/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Cc = Components.classes;
-var Ci = Components.interfaces;
-var Cu = Components.utils;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "BrowserUtils",
-  "resource://gre/modules/BrowserUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "LoginManagerContent",
-  "resource://gre/modules/LoginManagerContent.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "LoginFormFactory",
-  "resource://gre/modules/LoginManagerContent.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "InsecurePasswordUtils",
-  "resource://gre/modules/InsecurePasswordUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "FormSubmitObserver",
-  "resource:///modules/FormSubmitObserver.jsm");
-
-// Bug 671101 - directly using webNavigation in this context
-// causes docshells to leak
-this.__defineGetter__("webNavigation", function () {
-  return docShell.QueryInterface(Ci.nsIWebNavigation);
-});
-
-addMessageListener("WebNavigation:LoadURI", function (message) {
-  let flags = message.json.flags || webNavigation.LOAD_FLAGS_NONE;
-
-  webNavigation.loadURI(message.json.uri, flags, null, null, null);
-});
-
-// TabChildGlobal
-var global = this;
-
-// Load the form validation popup handler
-var formSubmitObserver = new FormSubmitObserver(content, this);
-
-addMessageListener("Browser:HideSessionRestoreButton", function (message) {
-  // Hide session restore button on about:home
-  let doc = content.document;
-  let container;
-  if (doc.documentURI.toLowerCase() == "about:home" &&
-      (container = doc.getElementById("sessionRestoreContainer"))){
-    container.hidden = true;
-  }
-});
-
-addEventListener("DOMFormHasPassword", function(event) {
-  LoginManagerContent.onDOMFormHasPassword(event, content);
-  let formLike = LoginFormFactory.createFromForm(event.target);
-  InsecurePasswordUtils.reportInsecurePasswords(formLike);
-});
-addEventListener("DOMAutoComplete", function(event) {
-  LoginManagerContent.onUsernameInput(event);
-});
-addEventListener("blur", function(event) {
-  LoginManagerContent.onUsernameInput(event);
-});
-
-// Provide gContextMenuContentData for 'sdk/context-menu'
-var handleContentContextMenu = function (event) {
-  let defaultPrevented = event.defaultPrevented;
-  if (!Services.prefs.getBoolPref("dom.event.contextmenu.enabled")) {
-    let plugin = null;
-    try {
-      plugin = event.target.QueryInterface(Ci.nsIObjectLoadingContent);
-    } catch (e) {}
-    if (plugin && plugin.displayedType == Ci.nsIObjectLoadingContent.TYPE_PLUGIN) {
-      // Don't open a context menu for plugins.
-      return;
-    }
-
-    defaultPrevented = false;
-  }
-
-  if (defaultPrevented)
-    return;
-
-  let addonInfo = {};
-  let subject = {
-    event: event,
-    addonInfo: addonInfo,
-  };
-  subject.wrappedJSObject = subject;
-  Services.obs.notifyObservers(subject, "content-contextmenu", null);
-
-  let doc = event.target.ownerDocument;
-  let docLocation = doc.mozDocumentURIIfNotForErrorPages;
-  docLocation = docLocation && docLocation.spec;
-  let charSet = doc.characterSet;
-  let baseURI = doc.baseURI;
-  let referrer = doc.referrer;
-  let referrerPolicy = doc.referrerPolicy;
-  let frameOuterWindowID = doc.defaultView.QueryInterface(Ci.nsIInterfaceRequestor)
-                                          .getInterface(Ci.nsIDOMWindowUtils)
-                                          .outerWindowID;
-  let loginFillInfo = LoginManagerContent.getFieldContext(event.target);
-
-  // The same-origin check will be done in nsContextMenu.openLinkInTab.
-  let parentAllowsMixedContent = !!docShell.mixedContentChannel;
-
-  // get referrer attribute from clicked link and parse it
-  // if per element referrer is enabled, the element referrer overrules
-  // the document wide referrer
-  if (Services.prefs.getBoolPref("network.http.enablePerElementReferrer")) {
-    let referrerAttrValue = Services.netUtils.parseAttributePolicyString(event.target.
-                            getAttribute("referrerpolicy"));
-    if (referrerAttrValue !== Ci.nsIHttpChannel.REFERRER_POLICY_UNSET) {
-      referrerPolicy = referrerAttrValue;
-    }
-  }
-
-  // Media related cache info parent needs for saving
-  let contentType = null;
-  let contentDisposition = null;
-  if (event.target.nodeType == Ci.nsIDOMNode.ELEMENT_NODE &&
-      event.target instanceof Ci.nsIImageLoadingContent &&
-      event.target.currentURI) {
-
-    try {
-      let imageCache =
-        Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools)
-                                        .getImgCacheForDocument(doc);
-      let props =
-        imageCache.findEntryProperties(event.target.currentURI, doc);
-      try {
-        contentType = props.get("type", Ci.nsISupportsCString).data;
-      } catch (e) {}
-      try {
-        contentDisposition =
-          props.get("content-disposition", Ci.nsISupportsCString).data;
-      } catch (e) {}
-    } catch (e) {}
-  }
-
-  let selectionInfo = BrowserUtils.getSelectionDetails(content);
-
-  let loadContext = docShell.QueryInterface(Ci.nsILoadContext);
-
-  let browser = docShell.chromeEventHandler;
-  let mainWin = browser.ownerGlobal;
-
-  mainWin.gContextMenuContentData = {
-    isRemote: false,
-    event: event,
-    popupNode: event.target,
-    browser: browser,
-    addonInfo: addonInfo,
-    documentURIObject: doc.documentURIObject,
-    docLocation: docLocation,
-    charSet: charSet,
-    referrer: referrer,
-    referrerPolicy: referrerPolicy,
-    contentType: contentType,
-    contentDisposition: contentDisposition,
-    selectionInfo: selectionInfo,
-    loginFillInfo,
-    parentAllowsMixedContent,
-  };
-}
-
-Cc["@mozilla.org/eventlistenerservice;1"]
-  .getService(Ci.nsIEventListenerService)
-  .addSystemEventListener(global, "contextmenu", handleContentContextMenu, false);
-
-// Lazily load the finder code
-addMessageListener("Finder:Initialize", function () {
-  let {RemoteFinderListener} = Cu.import("resource://gre/modules/RemoteFinder.jsm", {});
-  new RemoteFinderListener(global);
-});
-
-addEventListener("DOMWebNotificationClicked", function(event) {
-  sendAsyncMessage("DOMWebNotificationClicked", {});
-}, false);
diff --git a/application/palemoon/base/content/downloadManagerOverlay.xul b/application/palemoon/base/content/downloadManagerOverlay.xul
deleted file mode 100644
index 9987820cb..000000000
--- a/application/palemoon/base/content/downloadManagerOverlay.xul
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0"?>
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xul-overlay href="chrome://browser/content/macBrowserOverlay.xul"?>
-
-<overlay id="downloadManagerOverlay"
-         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<window id="downloadManager">
-
-#include browserMountPoints.inc
-
-<script type="application/javascript"><![CDATA[
-  window.addEventListener("load", function(event) {
-    // Bug 405696: Map Edit -> Find command to the download manager's command
-    var findMenuItem = document.getElementById("menu_find");
-    findMenuItem.setAttribute("command", "cmd_findDownload");
-    findMenuItem.setAttribute("key", "key_findDownload");
-
-    // Bug 429614: Map Edit -> Select All command to download manager's command
-    let selectAllMenuItem = document.getElementById("menu_selectAll");
-    selectAllMenuItem.setAttribute("command", "cmd_selectAllDownloads");
-    selectAllMenuItem.setAttribute("key", "key_selectAllDownloads");
-  }, false);
-]]></script>
-
-</window>
-
-</overlay>
diff --git a/application/palemoon/base/content/global-devtools-theme-scripts.inc b/application/palemoon/base/content/global-devtools-theme-scripts.inc
deleted file mode 100644
index 408728ed5..000000000
--- a/application/palemoon/base/content/global-devtools-theme-scripts.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<script type="application/javascript" src="chrome://browser/content/browser-devtools-theme.js"/>
diff --git a/application/palemoon/base/content/global-scripts.inc b/application/palemoon/base/content/global-scripts.inc
deleted file mode 100644
index b4de574ae..000000000
--- a/application/palemoon/base/content/global-scripts.inc
+++ /dev/null
@@ -1,13 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<script type="application/javascript" src="chrome://global/content/printUtils.js"/>
-<script type="application/javascript" src="chrome://global/content/viewZoomOverlay.js"/>
-<script type="application/javascript" src="chrome://browser/content/places/browserPlacesViews.js"/>
-<script type="application/javascript" src="chrome://browser/content/browser.js"/>
-<script type="application/javascript" src="chrome://browser/content/downloads/downloads.js"/>
-<script type="application/javascript" src="chrome://browser/content/downloads/indicator.js"/>
-<script type="application/javascript" src="chrome://global/content/inlineSpellCheckUI.js"/>
-<script type="application/javascript" src="chrome://global/content/viewSourceUtils.js"/>
diff --git a/application/palemoon/base/content/hiddenWindow.xul b/application/palemoon/base/content/hiddenWindow.xul
deleted file mode 100644
index bf201fd60..000000000
--- a/application/palemoon/base/content/hiddenWindow.xul
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0"?>
-# -*- Mode: HTML -*-
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifdef XP_MACOSX
-<?xul-overlay href="chrome://browser/content/macBrowserOverlay.xul"?>
-
-<window id="main-window"
-        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-#include browserMountPoints.inc
-
-</window>
-
-#endif
diff --git a/application/palemoon/base/content/highlighter.css b/application/palemoon/base/content/highlighter.css
deleted file mode 100644
index 8fb9d8085..000000000
--- a/application/palemoon/base/content/highlighter.css
+++ /dev/null
@@ -1,105 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
- 
-.highlighter-container {
-  pointer-events: none;
-}
-
-.highlighter-controls {
-  position: absolute;
-  top: 0;
-  left: 0;
-}
-
-.highlighter-outline-container {
-  overflow: hidden;
-  position: relative;
-}
-
-.highlighter-outline {
-  position: absolute;
-}
-
-.highlighter-outline[hidden] {
-  opacity: 0;
-  pointer-events: none;
-  display: -moz-box;
-}
-
-.highlighter-outline:not([disable-transitions]) {
-  transition-property: opacity, top, left, width, height;
-  transition-duration: 0.1s;
-  transition-timing-function: linear;
-}
-
-/*
- * Node Infobar
- */
-
-.highlighter-nodeinfobar-container {
-  position: absolute;
-  max-width: 95%;
-}
-
-.highlighter-nodeinfobar-container[hidden] {
-  opacity: 0;
-  pointer-events: none;
-  display: -moz-box;
-}
-
-.highlighter-nodeinfobar-container:not([disable-transitions]),
-.highlighter-nodeinfobar-container[disable-transitions][force-transitions] {
-  transition-property: transform, opacity, top, left;
-  transition-duration: 0.1s;
-  transition-timing-function: linear;
-}
-
-.highlighter-nodeinfobar-text {
-  overflow: hidden;
-  white-space: nowrap;
-  text-overflow: ellipsis;
-  direction: ltr;
-}
-
-.highlighter-nodeinfobar-button > .toolbarbutton-text {
-  display: none;
-}
-
-.highlighter-nodeinfobar-container:not([locked]):not(:hover) > .highlighter-nodeinfobar > .highlighter-nodeinfobar-button {
-  visibility: hidden;
-}
-
-.highlighter-nodeinfobar-container[locked] > .highlighter-nodeinfobar,
-.highlighter-nodeinfobar-container:not([locked]):hover > .highlighter-nodeinfobar {
-  pointer-events: auto;
-}
-
-html|*.highlighter-nodeinfobar-id,
-html|*.highlighter-nodeinfobar-classes,
-html|*.highlighter-nodeinfobar-pseudo-classes,
-html|*.highlighter-nodeinfobar-tagname {
-  -moz-user-select: text;
-  -moz-user-focus: normal;
-  cursor: text;
-}
-
-.highlighter-nodeinfobar-arrow {
-  display: none;
-}
-
-.highlighter-nodeinfobar-container[position="top"]:not([hide-arrow]) > .highlighter-nodeinfobar-arrow-bottom {
-  display: block;
-}
-
-.highlighter-nodeinfobar-container[position="bottom"]:not([hide-arrow]) > .highlighter-nodeinfobar-arrow-top {
-  display: block;
-}
-
-.highlighter-nodeinfobar-container[disabled] {
-  visibility: hidden;
-}
-
-html|*.highlighter-nodeinfobar-tagname {
-  text-transform: lowercase;
-}
diff --git a/application/palemoon/base/content/jsConsoleOverlay.xul b/application/palemoon/base/content/jsConsoleOverlay.xul
deleted file mode 100644
index 1bc518d4f..000000000
--- a/application/palemoon/base/content/jsConsoleOverlay.xul
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0"?>
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xul-overlay href="chrome://browser/content/macBrowserOverlay.xul"?>
-
-<overlay id="jsConsoleOverlay"
-         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<window id="JSConsoleWindow">
-
-#include browserMountPoints.inc
-
-</window>
-
-</overlay>
diff --git a/application/palemoon/base/content/macBrowserOverlay.xul b/application/palemoon/base/content/macBrowserOverlay.xul
deleted file mode 100644
index b1ae838d0..000000000
--- a/application/palemoon/base/content/macBrowserOverlay.xul
+++ /dev/null
@@ -1,67 +0,0 @@
-<?xml version="1.0"?>
-# -*- Mode: HTML -*-
-#
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-<?xml-stylesheet href="chrome://browser/content/places/places.css" type="text/css"?>
-
-<?xul-overlay href="chrome://global/content/editMenuOverlay.xul"?>
-<?xul-overlay href="chrome://browser/content/baseMenuOverlay.xul"?>
-<?xul-overlay href="chrome://browser/content/places/placesOverlay.xul"?>
-
-# All DTD information is stored in a separate file so that it can be shared by
-# hiddenWindow.xul.
-#include browser-doctype.inc
-
-<overlay id="hidden-overlay"
-        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-# All JS files which are not content (only) dependent that browser.xul
-# wishes to include *must* go into the global-scripts.inc file
-# so that they can be shared by this overlay.
-#include global-scripts.inc
-#ifdef MOZ_DEVTOOLS
-#include global-devtools-theme-scripts.inc
-#endif
-
-<script type="application/javascript">
-  function OpenBrowserWindowFromDockMenu(options) {
-    let win = OpenBrowserWindow(options);
-    win.addEventListener("load", function listener() {
-      win.removeEventListener("load", listener);
-      let dockSupport = Cc["@mozilla.org/widget/macdocksupport;1"]
-        .getService(Ci.nsIMacDockSupport);
-      dockSupport.activateApplication(true);
-    });
-
-    return win;
-  }
-
-  addEventListener("load",   function() { gBrowserInit.nonBrowserWindowStartup()  }, false);
-  addEventListener("unload", function() { gBrowserInit.nonBrowserWindowShutdown() }, false);
-</script>
-
-# All sets except for popupsets (commands, keys, stringbundles and broadcasters) *must* go into the 
-# browser-sets.inc file for sharing with hiddenWindow.xul.
-#include browser-sets.inc
-
-# The entire main menubar is placed into browser-menubar.inc, so that it can be shared by 
-# hiddenWindow.xul.
-#include browser-menubar.inc
-
-<!-- Dock menu -->
-<popupset>
-  <menupopup id="menu_mac_dockmenu">
-    <!-- The command cannot be cmd_newNavigator because we need to activate
-         the application. -->
-    <menuitem label="&newNavigatorCmd.label;" oncommand="OpenBrowserWindowFromDockMenu();"
-              id="macDockMenuNewWindow" />
-    <menuitem label="&newPrivateWindow.label;" oncommand="OpenBrowserWindowFromDockMenu({private: true});" />
-  </menupopup>
-</popupset>
-
-</overlay>
diff --git a/application/palemoon/base/content/nsContextMenu.js b/application/palemoon/base/content/nsContextMenu.js
deleted file mode 100644
index 916dd2637..000000000
--- a/application/palemoon/base/content/nsContextMenu.js
+++ /dev/null
@@ -1,1603 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
-
-var gContextMenuContentData = null;
-
-function nsContextMenu(aXulMenu, aIsShift) {
-  this.shouldDisplay = true;
-  this.initMenu(aXulMenu, aIsShift);
-}
-
-// Prototype for nsContextMenu "class."
-nsContextMenu.prototype = {
-  initMenu: function CM_initMenu(aXulMenu, aIsShift) {
-    // Get contextual info.
-    this.setTarget(document.popupNode, document.popupRangeParent,
-                   document.popupRangeOffset);
-    if (!this.shouldDisplay)
-      return;
-
-    this.hasPageMenu = false;
-    if (!aIsShift) {
-      this.hasPageMenu = PageMenu.maybeBuildAndAttachMenu(this.target,
-                                                          aXulMenu);
-    }
-
-    this.isFrameImage = document.getElementById("isFrameImage");
-    this.ellipsis = "\u2026";
-    try {
-      this.ellipsis = gPrefService.getComplexValue("intl.ellipsis",
-                                                   Ci.nsIPrefLocalizedString).data;
-    } catch (e) { }
-
-    this.isContentSelected = this.isContentSelection();
-    this.onPlainTextLink = false;
-
-    // Initialize (disable/remove) menu items.
-    this.initItems();
-  },
-
-  hiding: function CM_hiding() {
-    gContextMenuContentData = null;
-    InlineSpellCheckerUI.clearSuggestionsFromMenu();
-    InlineSpellCheckerUI.clearDictionaryListFromMenu();
-    InlineSpellCheckerUI.uninit();
-  },
-
-  initItems: function CM_initItems() {
-    this.initPageMenuSeparator();
-    this.initOpenItems();
-    this.initNavigationItems();
-    this.initViewItems();
-    this.initMiscItems();
-    this.initSpellingItems();
-    this.initSaveItems();
-    this.initClipboardItems();
-    this.initMediaPlayerItems();
-    this.initLeaveDOMFullScreenItems();
-    this.initClickToPlayItems();
-  },
-
-  initPageMenuSeparator: function CM_initPageMenuSeparator() {
-    this.showItem("page-menu-separator", this.hasPageMenu);
-  },
-
-  initOpenItems: function CM_initOpenItems() {
-    var isMailtoInternal = false;
-    if (this.onMailtoLink) {
-      var mailtoHandler = Cc["@mozilla.org/uriloader/external-protocol-service;1"].
-                          getService(Ci.nsIExternalProtocolService).
-                          getProtocolHandlerInfo("mailto");
-      isMailtoInternal = (!mailtoHandler.alwaysAskBeforeHandling &&
-                          mailtoHandler.preferredAction == Ci.nsIHandlerInfo.useHelperApp &&
-                          (mailtoHandler.preferredApplicationHandler instanceof Ci.nsIWebHandlerApp));
-    }
-
-    // Time to do some bad things and see if we've highlighted a URL that
-    // isn't actually linked.
-    if (this.isTextSelected && !this.onLink) {
-      // Ok, we have some text, let's figure out if it looks like a URL.
-      let selection =  document.commandDispatcher.focusedWindow
-                               .getSelection();
-      let linkText = selection.toString().trim();
-      let uri;
-      if (/^(?:https?|ftp):/i.test(linkText)) {
-        try {
-          uri = makeURI(linkText);
-        } catch (ex) {}
-      }
-      // Check if this could be a valid url, just missing the protocol.
-      else if (/^[-a-z\d\.]+\.[-a-z\d]{2,}[-_=~:#%&\?\w\/\.]*$/i.test(linkText)) {
-        let uriFixup = Cc["@mozilla.org/docshell/urifixup;1"]
-                         .getService(Ci.nsIURIFixup);
-        try {
-          uri = uriFixup.createFixupURI(linkText, uriFixup.FIXUP_FLAG_NONE);
-        } catch (ex) {}
-      }
-
-      if (uri && uri.host) {
-        this.linkURI = uri;
-        this.linkURL = this.linkURI.spec;
-        this.onPlainTextLink = true;
-      }
-    }
-
-    var shouldShow = this.onSaveableLink || isMailtoInternal || this.onPlainTextLink;
-    var isWindowPrivate = PrivateBrowsingUtils.isWindowPrivate(window);
-    this.showItem("context-openlink", shouldShow && !isWindowPrivate);
-    this.showItem("context-openlinkprivate", shouldShow);
-    this.showItem("context-openlinkintab", shouldShow);
-    this.showItem("context-openlinkincurrent", shouldShow);
-    this.showItem("context-sep-open", shouldShow);
-  },
-
-  initNavigationItems: function CM_initNavigationItems() {
-    var shouldShow = !(this.isContentSelected || this.onLink || this.onImage ||
-                       this.onCanvas || this.onVideo || this.onAudio ||
-                       this.onTextInput);
-    this.showItem("context-back", shouldShow);
-    this.showItem("context-forward", shouldShow);
-
-    let stopped = XULBrowserWindow.stopCommand.getAttribute("disabled") == "true";
-
-    let stopReloadItem = "";
-    if (shouldShow) {
-      stopReloadItem = stopped ? "reload" : "stop";
-    }
-
-    this.showItem("context-reload", stopReloadItem == "reload");
-    this.showItem("context-stop", stopReloadItem == "stop");
-    this.showItem("context-sep-stop", !!stopReloadItem);
-
-    // XXX: Stop is determined in browser.js; the canStop broadcaster is broken
-    //this.setItemAttrFromNode( "context-stop", "disabled", "canStop" );
-  },
-
-  initLeaveDOMFullScreenItems: function CM_initLeaveFullScreenItem() {
-    // only show the option if the user is in DOM fullscreen
-    var shouldShow = (this.target.ownerDocument.mozFullScreenElement != null);
-    this.showItem("context-leave-dom-fullscreen", shouldShow);
-
-    // Explicitly show if in DOM fullscreen, but do not hide it has already been shown
-    if (shouldShow)
-        this.showItem("context-media-sep-commands", true);
-  },
-
-  initSaveItems: function CM_initSaveItems() {
-    var shouldShow = !(this.onTextInput || this.onLink ||
-                       this.isContentSelected || this.onImage ||
-                       this.onCanvas || this.onVideo || this.onAudio);
-    this.showItem("context-savepage", shouldShow);
-    this.showItem("context-sendpage", shouldShow);
-
-    // Save+Send link depends on whether we're in a link, or selected text matches valid URL pattern.
-    this.showItem("context-savelink", this.onSaveableLink || this.onPlainTextLink);
-    this.showItem("context-sendlink", this.onSaveableLink || this.onPlainTextLink);
-
-    // Save image depends on having loaded its content, video and audio don't.
-    this.showItem("context-saveimage", this.onLoadedImage || this.onCanvas);
-    this.showItem("context-savevideo", this.onVideo);
-    this.showItem("context-saveaudio", this.onAudio);
-    this.showItem("context-video-saveimage", this.onVideo);
-    this.setItemAttr("context-savevideo", "disabled", !this.mediaURL);
-    this.setItemAttr("context-saveaudio", "disabled", !this.mediaURL);
-    // Send media URL (but not for canvas, since it's a big data: URL)
-    this.showItem("context-sendimage", this.onImage);
-    this.showItem("context-sendvideo", this.onVideo);
-    this.showItem("context-sendaudio", this.onAudio);
-    this.setItemAttr("context-sendvideo", "disabled", !this.mediaURL);
-    this.setItemAttr("context-sendaudio", "disabled", !this.mediaURL);
-  },
-
-  initViewItems: function CM_initViewItems() {
-    // View source is always OK, unless in directory listing.
-    this.showItem("context-viewpartialsource-selection",
-                  this.isContentSelected);
-    this.showItem("context-viewpartialsource-mathml",
-                  this.onMathML && !this.isContentSelected);
-
-    var shouldShow = !(this.isContentSelected ||
-                       this.onImage || this.onCanvas ||
-                       this.onVideo || this.onAudio ||
-                       this.onLink || this.onTextInput);
-    this.showItem("context-viewsource", shouldShow);
-    this.showItem("context-viewinfo", shouldShow);
-#ifdef MOZ_DEVTOOLS
-    var showInspect = gPrefService.getBoolPref("devtools.inspector.enabled");
-    this.showItem("inspect-separator", showInspect);
-    this.showItem("context-inspect", showInspect);
-#endif
-
-    this.showItem("context-sep-viewsource", shouldShow);
-
-    // Set as Desktop background depends on whether an image was clicked on,
-    // and only works if we have a shell service.
-    var haveSetDesktopBackground = false;
-#ifdef HAVE_SHELL_SERVICE
-    // Only enable Set as Desktop Background if we can get the shell service.
-    var shell = getShellService();
-    if (shell)
-      haveSetDesktopBackground = shell.canSetDesktopBackground;
-#endif
-    this.showItem("context-setDesktopBackground",
-                  haveSetDesktopBackground && this.onLoadedImage);
-
-    if (haveSetDesktopBackground && this.onLoadedImage) {
-      document.getElementById("context-setDesktopBackground")
-              .disabled = this.disableSetDesktopBackground();
-    }
-
-    // Reload image depends on an image that's not fully loaded
-    this.showItem("context-reloadimage", (this.onImage && !this.onCompletedImage));
-
-    // View image depends on having an image that's not standalone
-    // (or is in a frame), or a canvas.
-    this.showItem("context-viewimage", (this.onImage &&
-                  (!this.inSyntheticDoc || this.inFrame)) || this.onCanvas);
-
-    // View video depends on not having a standalone video.
-    this.showItem("context-viewvideo", this.onVideo && (!this.inSyntheticDoc || this.inFrame));
-    this.setItemAttr("context-viewvideo",  "disabled", !this.mediaURL);
-
-    // View background image depends on whether there is one, but don't make
-    // background images of a stand-alone media document available.
-    this.showItem("context-viewbgimage", shouldShow &&
-                                         !this._hasMultipleBGImages &&
-                                         !this.inSyntheticDoc);
-    this.showItem("context-sep-viewbgimage", shouldShow &&
-                                             !this._hasMultipleBGImages &&
-                                             !this.inSyntheticDoc);
-    document.getElementById("context-viewbgimage")
-            .disabled = !this.hasBGImage;
-
-    this.showItem("context-viewimageinfo", this.onImage);
-  },
-
-  initMiscItems: function CM_initMiscItems() {
-    // Use "Bookmark This Link" if on a link.
-    this.showItem("context-bookmarkpage",
-                  !(this.isContentSelected || this.onTextInput || this.onLink ||
-                    this.onImage || this.onVideo || this.onAudio));
-    this.showItem("context-bookmarklink", (this.onLink && !this.onMailtoLink) ||
-                                          this.onPlainTextLink);
-    this.showItem("context-keywordfield",
-                  this.onTextInput && this.onKeywordField);
-    this.showItem("frame", this.inFrame);
-
-    let showSearchSelect = (this.isTextSelected || this.onLink) && !this.onImage;
-    this.showItem("context-searchselect", showSearchSelect);
-    if (showSearchSelect) {
-      this.formatSearchContextItem();
-    }
-
-    // srcdoc cannot be opened separately due to concerns about web
-    // content with about:srcdoc in location bar masquerading as trusted
-    // chrome/addon content.
-    // No need to also test for this.inFrame as this is checked in the parent
-    // submenu.
-    this.showItem("context-showonlythisframe", !this.inSrcdocFrame);
-    this.showItem("context-openframeintab", !this.inSrcdocFrame);
-    this.showItem("context-openframe", !this.inSrcdocFrame);
-    this.showItem("context-bookmarkframe", !this.inSrcdocFrame);
-    this.showItem("open-frame-sep", !this.inSrcdocFrame);
-
-    this.showItem("frame-sep", this.inFrame && this.isTextSelected);
-
-    // Hide menu entries for images, show otherwise
-    if (this.inFrame) {
-      if (BrowserUtils.mimeTypeIsTextBased(this.target.ownerDocument.contentType))
-        this.isFrameImage.removeAttribute('hidden');
-      else
-        this.isFrameImage.setAttribute('hidden', 'true');
-    }
-
-    // BiDi UI
-    this.showItem("context-sep-bidi", top.gBidiUI);
-    this.showItem("context-bidi-text-direction-toggle",
-                  this.onTextInput && top.gBidiUI);
-    this.showItem("context-bidi-page-direction-toggle",
-                  !this.onTextInput && top.gBidiUI);
-  },
-
-  initSpellingItems: function() {
-    var canSpell = InlineSpellCheckerUI.canSpellCheck && this.canSpellCheck;
-    var onMisspelling = InlineSpellCheckerUI.overMisspelling;
-    var showUndo = canSpell && InlineSpellCheckerUI.canUndo();
-    this.showItem("spell-check-enabled", canSpell);
-    this.showItem("spell-separator", canSpell || this.onEditableArea);
-    document.getElementById("spell-check-enabled")
-            .setAttribute("checked", canSpell && InlineSpellCheckerUI.enabled);
-
-    this.showItem("spell-add-to-dictionary", onMisspelling);
-    this.showItem("spell-undo-add-to-dictionary", showUndo);
-
-    // suggestion list
-    this.showItem("spell-suggestions-separator", onMisspelling || showUndo);
-    if (onMisspelling) {
-      var suggestionsSeparator =
-        document.getElementById("spell-add-to-dictionary");
-      var numsug =
-        InlineSpellCheckerUI.addSuggestionsToMenu(suggestionsSeparator.parentNode,
-                                                  suggestionsSeparator, 5);
-      this.showItem("spell-no-suggestions", numsug == 0);
-    }
-    else
-      this.showItem("spell-no-suggestions", false);
-
-    // dictionary list
-    this.showItem("spell-dictionaries", canSpell && InlineSpellCheckerUI.enabled);
-    if (canSpell) {
-      var dictMenu = document.getElementById("spell-dictionaries-menu");
-      var dictSep = document.getElementById("spell-language-separator");
-      InlineSpellCheckerUI.addDictionaryListToMenu(dictMenu, dictSep);
-      this.showItem("spell-add-dictionaries-main", false);
-    }
-    else if (this.onEditableArea) {
-      // when there is no spellchecker but we might be able to spellcheck
-      // add the add to dictionaries item. This will ensure that people
-      // with no dictionaries will be able to download them
-      this.showItem("spell-add-dictionaries-main", true);
-    }
-    else
-      this.showItem("spell-add-dictionaries-main", false);
-  },
-
-  initClipboardItems: function() {
-    // Copy depends on whether there is selected text.
-    // Enabling this context menu item is now done through the global
-    // command updating system
-    // this.setItemAttr( "context-copy", "disabled", !this.isTextSelected() );
-    goUpdateGlobalEditMenuItems();
-
-    this.showItem("context-undo", this.onTextInput);
-    this.showItem("context-sep-undo", this.onTextInput);
-    this.showItem("context-cut", this.onTextInput);
-    this.showItem("context-copy",
-                  this.isContentSelected || this.onTextInput);
-    this.showItem("context-paste", this.onTextInput);
-    this.showItem("context-delete", this.onTextInput);
-    this.showItem("context-sep-paste", this.onTextInput);
-    this.showItem("context-selectall", !(this.onLink || this.onImage ||
-                                         this.onVideo || this.onAudio ||
-                                         this.inSyntheticDoc) ||
-                                       this.isDesignMode);
-    this.showItem("context-sep-selectall", this.isContentSelected );
-
-    // XXX dr
-    // ------
-    // nsDocumentViewer.cpp has code to determine whether we're
-    // on a link or an image. we really ought to be using that...
-
-    // Copy email link depends on whether we're on an email link.
-    this.showItem("context-copyemail", this.onMailtoLink);
-
-    // Copy link location depends on whether we're on a non-mailto link.
-    this.showItem("context-copylink", this.onLink && !this.onMailtoLink);
-    this.showItem("context-sep-copylink", this.onLink &&
-                  (this.onImage || this.onVideo || this.onAudio));
-
-#ifdef CONTEXT_COPY_IMAGE_CONTENTS
-    // Copy image contents depends on whether we're on an image.
-    this.showItem("context-copyimage-contents", this.onImage);
-#endif
-    // Copy image location depends on whether we're on an image.
-    this.showItem("context-copyimage", this.onImage);
-    this.showItem("context-copyvideourl", this.onVideo);
-    this.showItem("context-copyaudiourl", this.onAudio);
-    this.setItemAttr("context-copyvideourl",  "disabled", !this.mediaURL);
-    this.setItemAttr("context-copyaudiourl",  "disabled", !this.mediaURL);
-    this.showItem("context-sep-copyimage", this.onImage ||
-                  this.onVideo || this.onAudio);
-  },
-
-  initMediaPlayerItems: function() {
-    var onMedia = (this.onVideo || this.onAudio);
-    // Several mutually exclusive items... play/pause, mute/unmute, show/hide
-    this.showItem("context-media-play",  onMedia && (this.target.paused || this.target.ended));
-    this.showItem("context-media-pause", onMedia && !this.target.paused && !this.target.ended);
-    this.showItem("context-media-mute",   onMedia && !this.target.muted);
-    this.showItem("context-media-unmute", onMedia && this.target.muted);
-    this.showItem("context-media-playbackrate", onMedia);
-    this.showItem("context-media-loop", onMedia);
-    this.showItem("context-media-showcontrols", onMedia && !this.target.controls);
-    this.showItem("context-media-hidecontrols", onMedia && this.target.controls);
-    this.showItem("context-video-fullscreen", this.onVideo && this.target.ownerDocument.mozFullScreenElement == null);
-    var statsShowing = this.onVideo && XPCNativeWrapper.unwrap(this.target).mozMediaStatisticsShowing;
-    this.showItem("context-video-showstats", this.onVideo && this.target.controls && !statsShowing);
-    this.showItem("context-video-hidestats", this.onVideo && this.target.controls && statsShowing);
-
-    // Disable them when there isn't a valid media source loaded.
-    if (onMedia) {
-      this.setItemAttr("context-media-playbackrate-050x", "checked", this.target.playbackRate == 0.5);
-      this.setItemAttr("context-media-playbackrate-100x", "checked", this.target.playbackRate == 1.0);
-      this.setItemAttr("context-media-playbackrate-150x", "checked", this.target.playbackRate == 1.5);
-      this.setItemAttr("context-media-playbackrate-200x", "checked", this.target.playbackRate == 2.0);
-      this.setItemAttr("context-media-loop", "checked", this.target.loop);
-      var hasError = this.target.error != null ||
-                     this.target.networkState == this.target.NETWORK_NO_SOURCE;
-      this.setItemAttr("context-media-play",  "disabled", hasError);
-      this.setItemAttr("context-media-pause", "disabled", hasError);
-      this.setItemAttr("context-media-mute",   "disabled", hasError);
-      this.setItemAttr("context-media-unmute", "disabled", hasError);
-      this.setItemAttr("context-media-playbackrate", "disabled", hasError);
-      this.setItemAttr("context-media-playbackrate-050x", "disabled", hasError);
-      this.setItemAttr("context-media-playbackrate-100x", "disabled", hasError);
-      this.setItemAttr("context-media-playbackrate-150x", "disabled", hasError);
-      this.setItemAttr("context-media-playbackrate-200x", "disabled", hasError);
-      this.setItemAttr("context-media-showcontrols", "disabled", hasError);
-      this.setItemAttr("context-media-hidecontrols", "disabled", hasError);
-      if (this.onVideo) {
-        let canSaveSnapshot = this.target.readyState >= this.target.HAVE_CURRENT_DATA;
-        this.setItemAttr("context-video-saveimage",  "disabled", !canSaveSnapshot);
-        this.setItemAttr("context-video-fullscreen", "disabled", hasError);
-        this.setItemAttr("context-video-showstats", "disabled", hasError);
-        this.setItemAttr("context-video-hidestats", "disabled", hasError);
-      }
-    }
-    this.showItem("context-media-sep-commands",  onMedia);
-  },
-
-  initClickToPlayItems: function() {
-    this.showItem("context-ctp-play", this.onCTPPlugin);
-    this.showItem("context-ctp-hide", this.onCTPPlugin);
-    this.showItem("context-sep-ctp", this.onCTPPlugin);
-  },
-
-  inspectNode: function CM_inspectNode() {
-    let {devtools} = Cu.import("resource://devtools/shared/Loader.jsm", {});
-    let gBrowser = this.browser.ownerDocument.defaultView.gBrowser;
-    let target = devtools.TargetFactory.forTab(gBrowser.selectedTab);
-
-    return gDevTools.showToolbox(target, "inspector").then(function(toolbox) {
-      let inspector = toolbox.getCurrentPanel();
-
-      this.browser.messageManager.sendAsyncMessage("debug:inspect", {}, {node: this.target});
-      inspector.walker.findInspectingNode().then(nodeFront => {
-        inspector.selection.setNodeFront(nodeFront, "browser-context-menu");
-      });
-    }.bind(this));
-  },
-
-  // Set various context menu attributes based on the state of the world.
-  setTarget: function (aNode, aRangeParent, aRangeOffset) {
-    const xulNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-    if (aNode.namespaceURI == xulNS ||
-        aNode.nodeType == Node.DOCUMENT_NODE ||
-        this.isDisabledForEvents(aNode)) {
-      this.shouldDisplay = false;
-      return;
-    }
-
-    // Initialize contextual info.
-    this.onImage           = false;
-    this.onLoadedImage     = false;
-    this.onCompletedImage  = false;
-    this.onCanvas          = false;
-    this.onVideo           = false;
-    this.onAudio           = false;
-    this.onTextInput       = false;
-    this.onKeywordField    = false;
-    this.mediaURL          = "";
-    this.onLink            = false;
-    this.onMailtoLink      = false;
-    this.onSaveableLink    = false;
-    this.link              = null;
-    this.linkURL           = "";
-    this.linkURI           = null;
-    this.linkProtocol      = "";
-    this.linkDownload      = "";
-    this.onMathML          = false;
-    this.inFrame           = false;
-    this.inSrcdocFrame     = false;
-    this.inSyntheticDoc    = false;
-    this.hasBGImage        = false;
-    this.bgImageURL        = "";
-    this.onEditableArea    = false;
-    this.isDesignMode      = false;
-    this.onCTPPlugin       = false;
-    this.canSpellCheck     = false;
-    this.textSelected      = getBrowserSelection();
-    this.isTextSelected    = this.textSelected.length != 0;
-
-    // Remember the node that was clicked.
-    this.target = aNode;
-
-    this.browser = this.target.ownerDocument.defaultView
-                                .QueryInterface(Ci.nsIInterfaceRequestor)
-                                .getInterface(Ci.nsIWebNavigation)
-                                .QueryInterface(Ci.nsIDocShell)
-                                .chromeEventHandler;
-
-    // Check if we are in a synthetic document (stand alone image, video, etc.).
-    this.inSyntheticDoc =  this.target.ownerDocument.mozSyntheticDocument;
-    // First, do checks for nodes that never have children.
-    if (this.target.nodeType == Node.ELEMENT_NODE) {
-      // See if the user clicked on an image.
-      if (this.target instanceof Ci.nsIImageLoadingContent &&
-          this.target.currentURI) {
-        this.onImage = true;
-
-        var request =
-          this.target.getRequest(Ci.nsIImageLoadingContent.CURRENT_REQUEST);
-        if (request && (request.imageStatus & request.STATUS_SIZE_AVAILABLE))
-          this.onLoadedImage = true;
-        if (request && (request.imageStatus & request.STATUS_LOAD_COMPLETE))
-          this.onCompletedImage = true;
-
-        this.mediaURL = this.target.currentURI.spec;
-      }
-      else if (this.target instanceof HTMLCanvasElement) {
-        this.onCanvas = true;
-      }
-      else if (this.target instanceof HTMLVideoElement) {
-        this.mediaURL = this.target.currentSrc || this.target.src;
-        // Firefox always creates a HTMLVideoElement when loading an ogg file
-        // directly. If the media is actually audio, be smarter and provide a
-        // context menu with audio operations.
-        if (this.target.readyState >= this.target.HAVE_METADATA &&
-            (this.target.videoWidth == 0 || this.target.videoHeight == 0)) {
-          this.onAudio = true;
-        } else {
-          this.onVideo = true;
-        }
-      }
-      else if (this.target instanceof HTMLAudioElement) {
-        this.onAudio = true;
-        this.mediaURL = this.target.currentSrc || this.target.src;
-      }
-      else if (this.target instanceof HTMLInputElement ) {
-        this.onTextInput = this.isTargetATextBox(this.target);
-        // Allow spellchecking UI on all text and search inputs.
-        if (this.onTextInput && ! this.target.readOnly &&
-            (this.target.type == "text" || this.target.type == "search")) {
-          this.onEditableArea = true;
-          InlineSpellCheckerUI.init(this.target.QueryInterface(Ci.nsIDOMNSEditableElement).editor);
-          InlineSpellCheckerUI.initFromEvent(aRangeParent, aRangeOffset);
-        }
-        this.onKeywordField = this.isTargetAKeywordField(this.target);
-      }
-      else if (this.target instanceof HTMLTextAreaElement) {
-        this.onTextInput = true;
-        if (!this.target.readOnly) {
-          this.onEditableArea = true;
-          InlineSpellCheckerUI.init(this.target.QueryInterface(Ci.nsIDOMNSEditableElement).editor);
-          InlineSpellCheckerUI.initFromEvent(aRangeParent, aRangeOffset);
-        }
-      }
-      else if (this.target instanceof HTMLHtmlElement) {
-        var bodyElt = this.target.ownerDocument.body;
-        if (bodyElt) {
-          let computedURL;
-          try {
-            computedURL = this.getComputedURL(bodyElt, "background-image");
-            this._hasMultipleBGImages = false;
-          } catch (e) {
-            this._hasMultipleBGImages = true;
-          }
-          if (computedURL) {
-            this.hasBGImage = true;
-            this.bgImageURL = makeURLAbsolute(bodyElt.baseURI,
-                                              computedURL);
-          }
-        }
-      }
-      else if ((this.target instanceof HTMLEmbedElement ||
-                this.target instanceof HTMLObjectElement ||
-                this.target instanceof HTMLAppletElement) &&
-               this.target.displayedType == HTMLObjectElement.TYPE_NULL &&
-               this.target.pluginFallbackType == HTMLObjectElement.PLUGIN_CLICK_TO_PLAY) {
-        this.onCTPPlugin = true;
-      }
-
-      this.canSpellCheck = this._isSpellCheckEnabled(this.target);
-    }
-    else if (this.target.nodeType == Node.TEXT_NODE) {
-      // For text nodes, look at the parent node to determine the spellcheck attribute.
-      this.canSpellCheck = this.target.parentNode &&
-                           this._isSpellCheckEnabled(this.target);
-    }
-
-    // Second, bubble out, looking for items of interest that can have childen.
-    // Always pick the innermost link, background image, etc.
-    const XMLNS = "http://www.w3.org/XML/1998/namespace";
-    var elem = this.target;
-    while (elem) {
-      if (elem.nodeType == Node.ELEMENT_NODE) {
-        // Link?
-        if (!this.onLink &&
-            // Be consistent with what hrefAndLinkNodeForClickEvent
-            // does in browser.js
-             ((elem instanceof HTMLAnchorElement && elem.href) ||
-              (elem instanceof HTMLAreaElement && elem.href) ||
-              elem instanceof HTMLLinkElement ||
-              elem.getAttributeNS("http://www.w3.org/1999/xlink", "type") == "simple")) {
-
-          // Target is a link or a descendant of a link.
-          this.onLink = true;
-
-          // Remember corresponding element.
-          this.link = elem;
-          this.linkURL = this.getLinkURL();
-          this.linkURI = this.getLinkURI();
-          this.linkProtocol = this.getLinkProtocol();
-          this.onMailtoLink = (this.linkProtocol == "mailto");
-          this.onSaveableLink = this.isLinkSaveable( this.link );
-          try {
-            if (elem.download) {
-              // Ignore download attribute on cross-origin links?
-              // This shoudn't be an issue because the download link presents
-              // the originating URL domain and protocol to help user understand
-              // from where file is downloaded and make right decision.
-              // If we decide we want this restriction:
-              // this.principal.checkMayLoad(this.linkURI, false, true);
-              this.linkDownload = elem.download;
-            }
-          }
-          catch (ex) {}          
-        }
-
-        // Background image?  Don't bother if we've already found a
-        // background image further down the hierarchy.  Otherwise,
-        // we look for the computed background-image style.
-        if (!this.hasBGImage &&
-            !this._hasMultipleBGImages) {
-          let bgImgUrl;
-          try {
-            bgImgUrl = this.getComputedURL(elem, "background-image");
-            this._hasMultipleBGImages = false;
-          } catch (e) {
-            this._hasMultipleBGImages = true;
-          }
-          if (bgImgUrl) {
-            this.hasBGImage = true;
-            this.bgImageURL = makeURLAbsolute(elem.baseURI,
-                                              bgImgUrl);
-          }
-        }
-      }
-
-      elem = elem.parentNode;
-    }
-
-    // See if the user clicked on MathML
-    const NS_MathML = "http://www.w3.org/1998/Math/MathML";
-    if ((this.target.nodeType == Node.TEXT_NODE &&
-         this.target.parentNode.namespaceURI == NS_MathML)
-         || (this.target.namespaceURI == NS_MathML))
-      this.onMathML = true;
-
-    // See if the user clicked in a frame.
-    var docDefaultView = this.target.ownerDocument.defaultView;
-    if (docDefaultView != docDefaultView.top) {
-      this.inFrame = true;
-
-      if (this.target.ownerDocument.isSrcdocDocument) {
-          this.inSrcdocFrame = true;
-      }
-    }
-
-    // if the document is editable, show context menu like in text inputs
-    if (!this.onEditableArea) {
-      var win = this.target.ownerDocument.defaultView;
-      if (win) {
-        var isEditable = false;
-        try {
-          var editingSession = win.QueryInterface(Ci.nsIInterfaceRequestor)
-                                  .getInterface(Ci.nsIWebNavigation)
-                                  .QueryInterface(Ci.nsIInterfaceRequestor)
-                                  .getInterface(Ci.nsIEditingSession);
-          if (editingSession.windowIsEditable(win) &&
-              this.getComputedStyle(this.target, "-moz-user-modify") == "read-write") {
-            isEditable = true;
-          }
-        }
-        catch(ex) {
-          // If someone built with composer disabled, we can't get an editing session.
-        }
-
-        if (isEditable) {
-          this.onTextInput       = true;
-          this.onKeywordField    = false;
-          this.onImage           = false;
-          this.onLoadedImage     = false;
-          this.onCompletedImage  = false;
-          this.onMathML          = false;
-          this.inFrame           = false;
-          this.inSrcdocFrame     = false;
-          this.hasBGImage        = false;
-          this.isDesignMode      = true;
-          this.onEditableArea = true;
-          InlineSpellCheckerUI.init(editingSession.getEditorForWindow(win));
-          var canSpell = InlineSpellCheckerUI.canSpellCheck && this.canSpellCheck;
-          InlineSpellCheckerUI.initFromEvent(aRangeParent, aRangeOffset);
-          this.showItem("spell-check-enabled", canSpell);
-          this.showItem("spell-separator", canSpell);
-        }
-      }
-    }
-  },
-
-  // Returns the computed style attribute for the given element.
-  getComputedStyle: function(aElem, aProp) {
-    return aElem.ownerDocument
-                .defaultView
-                .getComputedStyle(aElem, "").getPropertyValue(aProp);
-  },
-
-  // Returns a "url"-type computed style attribute value, with the url() stripped.
-  getComputedURL: function(aElem, aProp) {
-    var url = aElem.ownerDocument
-                   .defaultView.getComputedStyle(aElem, "")
-                   .getPropertyCSSValue(aProp);
-    if (url instanceof CSSValueList) {
-      if (url.length != 1)
-        throw "found multiple URLs";
-      url = url[0];
-    }
-    return url.primitiveType == CSSPrimitiveValue.CSS_URI ?
-           url.getStringValue() : null;
-  },
-
-  // Returns true if clicked-on link targets a resource that can be saved.
-  isLinkSaveable: function(aLink) {
-    // We don't do the Right Thing for news/snews yet, so turn them off
-    // until we do.
-    return this.linkProtocol && !(
-             this.linkProtocol == "mailto"     ||
-             this.linkProtocol == "javascript" ||
-             this.linkProtocol == "news"       ||
-             this.linkProtocol == "snews"      );
-  },
-
-  _isSpellCheckEnabled: function(aNode) {
-    // We can always force-enable spellchecking on textboxes
-    if (this.isTargetATextBox(aNode)) {
-      return true;
-    }
-    // We can never spell check something which is not content editable
-    var editable = aNode.isContentEditable;
-    if (!editable && aNode.ownerDocument) {
-      editable = aNode.ownerDocument.designMode == "on";
-    }
-    if (!editable) {
-      return false;
-    }
-    // Otherwise make sure that nothing in the parent chain disables spellchecking
-    return aNode.spellcheck;
-  },
-
-  // Open linked-to URL in a new window.
-  openLink : function () {
-    var doc = this.target.ownerDocument;
-    urlSecurityCheck(this.linkURL, doc.nodePrincipal);
-    openLinkIn(this.linkURL, "window",
-               { charset: doc.characterSet,
-                 referrerURI: doc.documentURIObject,
-                 referrerPolicy: doc.referrerPolicy,
-                 originPrincipal: doc.nodePrincipal,
-                 triggeringPrincipal: doc.nodePrincipal });
-  },
-
-  // Open linked-to URL in a new private window.
-  openLinkInPrivateWindow : function () {
-    var doc = this.target.ownerDocument;
-    urlSecurityCheck(this.linkURL, doc.nodePrincipal);
-    openLinkIn(this.linkURL, "window",
-               { charset: doc.characterSet,
-                 referrerURI: doc.documentURIObject,
-                 referrerPolicy: doc.referrerPolicy,
-                 originPrincipal: doc.nodePrincipal,
-                 triggeringPrincipal: doc.nodePrincipal,
-                 private: true });
-  },
-
-  // Open linked-to URL in a new tab.
-  openLinkInTab: function() {
-    var doc = this.target.ownerDocument;
-    urlSecurityCheck(this.linkURL, doc.nodePrincipal);
-    openLinkIn(this.linkURL, "tab",
-               { charset: doc.characterSet,
-                 referrerURI: doc.documentURIObject,
-                 referrerPolicy: doc.referrerPolicy,
-                 originPrincipal: doc.nodePrincipal,
-                 triggeringPrincipal: doc.nodePrincipal });
-  },
-
-  // open URL in current tab
-  openLinkInCurrent: function() {
-    var doc = this.target.ownerDocument;
-    urlSecurityCheck(this.linkURL, doc.nodePrincipal);
-    openLinkIn(this.linkURL, "current",
-               { charset: doc.characterSet,
-                 referrerURI: doc.documentURIObject,
-                 originPrincipal: doc.nodePrincipal,
-                 triggeringPrincipal: doc.nodePrincipal });
-  },
-
-  // Open frame in a new tab.
-  openFrameInTab: function() {
-    var doc = this.target.ownerDocument;
-    var frameURL = doc.location.href;
-    var referrer = doc.referrer;
-    openLinkIn(frameURL, "tab",
-               { charset: doc.characterSet,
-                 referrerURI: referrer ? makeURI(referrer) : null });
-  },
-
-  // Reload clicked-in frame.
-  reloadFrame: function() {
-    this.target.ownerDocument.location.reload();
-  },
-
-  // Open clicked-in frame in its own window.
-  openFrame: function() {
-    var doc = this.target.ownerDocument;
-    var frameURL = doc.location.href;
-    var referrer = doc.referrer;
-    openLinkIn(frameURL, "window",
-               { charset: doc.characterSet,
-                 referrerURI: referrer ? makeURI(referrer) : null });
-  },
-
-  // Open clicked-in frame in the same window.
-  showOnlyThisFrame: function() {
-    var doc = this.target.ownerDocument;
-    var frameURL = doc.location.href;
-
-    urlSecurityCheck(frameURL, this.browser.contentPrincipal,
-                     Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-    var referrer = doc.referrer;
-    openUILinkIn(frameURL, "current", { disallowInheritPrincipal: true,
-                                        referrerURI: referrer ? makeURI(referrer) : null });
-  },
-
-  reload: function(event) {
-    BrowserReloadOrDuplicate(event);
-  },
-
-  // View Partial Source
-  viewPartialSource: function(aContext) {
-    let target = aContext == "mathml" ? this.target : null;
-    top.gViewSourceUtils.viewPartialSourceInBrowser(gBrowser.selectedBrowser, target);
-  },
-
-  // Open new "view source" window with the frame's URL.
-  viewFrameSource: function() {
-    BrowserViewSourceOfDocument(this.target.ownerDocument);
-  },
-
-  viewInfo: function() {
-    BrowserPageInfo(this.target.ownerDocument.defaultView.top.document);
-  },
-
-  viewImageInfo: function() {
-    BrowserPageInfo(this.target.ownerDocument.defaultView.top.document,
-                    "mediaTab", this.target);
-  },
-
-  viewFrameInfo: function() {
-    BrowserPageInfo(this.target.ownerDocument);
-  },
-
-  reloadImage: function(e) {
-    urlSecurityCheck(this.mediaURL,
-                     this.browser.contentPrincipal,
-                     Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-
-    if (this.target instanceof Ci.nsIImageLoadingContent)
-      this.target.forceReload();
-  },
-
-  // Change current window to the URL of the image, video, or audio.
-  viewMedia: function(e) {
-    var viewURL;
-    var doc = this.target.ownerDocument;
-    if (this.onCanvas) {
-      var target = this.target;
-      var win = doc.defaultView;
-      if (!win) {
-        Components.utils.reportError(
-            "View Image (on the <canvas> element):\n" +
-            "This feature cannot be used, because it hasn't found " + 
-            "an appropriate window.");
-      } else {
-        new Promise.resolve({then: function (resolve) {
-          target.toBlob((blob) => {
-            resolve(win.URL.createObjectURL(blob));
-          })
-        }}).then(function (blobURL) {
-          openUILink(blobURL, e, { disallowInheritPrincipal: true,
-                                   referrerURI: doc.documentURIObject });
-        }, Components.utils.reportError);
-      }
-    } else {
-      viewURL = this.mediaURL;
-      urlSecurityCheck(viewURL,
-                       this.browser.contentPrincipal,
-                       Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-      let doc = this.target.ownerDocument;
-      openUILink(viewURL, e, { disallowInheritPrincipal: true,
-                               referrerURI: doc.documentURIObject,
-                               forceAllowDataURI: true });
-    }
-  },
-
-  saveVideoFrameAsImage: function () {
-    let referrerURI = document.documentURIObject;
-    let isPrivate = PrivateBrowsingUtils.isBrowserPrivate(this.browser);
-
-    urlSecurityCheck(this.mediaURL, this.browser.contentPrincipal,
-                     Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-    let name = "";
-    try {
-      let uri = makeURI(this.mediaURL);
-      let url = uri.QueryInterface(Ci.nsIURL);
-      if (url.fileBaseName)
-        name = decodeURI(url.fileBaseName) + ".jpg";
-    } catch (e) { }
-    if (!name)
-      name = "snapshot.jpg";
-    var video = this.target;
-    var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-    canvas.width = video.videoWidth;
-    canvas.height = video.videoHeight;
-    var ctxDraw = canvas.getContext("2d");
-    ctxDraw.drawImage(video, 0, 0);
-    saveImageURL(canvas.toDataURL("image/jpeg", ""), name, "SaveImageTitle",
-                 true, false, referrerURI, null, null, null,
-                 isPrivate);
-  },
-
-  fullScreenVideo: function () {
-    let video = this.target;
-    if (document.mozFullScreenEnabled)
-      video.mozRequestFullScreen();
-  },
-
-  leaveDOMFullScreen: function() {
-    document.mozCancelFullScreen();
-  },
-
-  // Change current window to the URL of the background image.
-  viewBGImage: function(e) {
-    urlSecurityCheck(this.bgImageURL,
-                     this.browser.contentPrincipal,
-                     Ci.nsIScriptSecurityManager.DISALLOW_SCRIPT);
-    var doc = this.target.ownerDocument;
-    openUILink(this.bgImageURL, e, { disallowInheritPrincipal: true,
-                                     referrerURI: doc.documentURIObject });
-  },
-
-  disableSetDesktopBackground: function() {
-    // Disable the Set as Desktop Background menu item if we're still trying
-    // to load the image or the load failed.
-    if (!(this.target instanceof Ci.nsIImageLoadingContent))
-      return true;
-
-    if (("complete" in this.target) && !this.target.complete)
-      return true;
-
-    if (this.target.currentURI.schemeIs("javascript"))
-      return true;
-
-    var request = this.target
-                      .QueryInterface(Ci.nsIImageLoadingContent)
-                      .getRequest(Ci.nsIImageLoadingContent.CURRENT_REQUEST);
-    if (!request)
-      return true;
-
-    return false;
-  },
-
-  setDesktopBackground: function() {
-    // Paranoia: check disableSetDesktopBackground again, in case the
-    // image changed since the context menu was initiated.
-    if (this.disableSetDesktopBackground())
-      return;
-
-    urlSecurityCheck(this.target.currentURI.spec,
-                     this.target.ownerDocument.nodePrincipal);
-
-    // Confirm since it's annoying if you hit this accidentally.
-    const kDesktopBackgroundURL = 
-                  "chrome://browser/content/setDesktopBackground.xul";
-#ifdef XP_MACOSX
-    // On Mac, the Set Desktop Background window is not modal.
-    // Don't open more than one Set Desktop Background window.
-    var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
-                       .getService(Components.interfaces.nsIWindowMediator);
-    var dbWin = wm.getMostRecentWindow("Shell:SetDesktopBackground");
-    if (dbWin) {
-      dbWin.gSetBackground.init(this.target);
-      dbWin.focus();
-    }
-    else {
-      openDialog(kDesktopBackgroundURL, "",
-                 "centerscreen,chrome,dialog=no,dependent,resizable=no",
-                 this.target);
-    }
-#else
-    // On non-Mac platforms, the Set Wallpaper dialog is modal.
-    openDialog(kDesktopBackgroundURL, "",
-               "centerscreen,chrome,dialog,modal,dependent",
-               this.target);
-#endif
-  },
-
-  // Save URL of clicked-on frame.
-  saveFrame: function () {
-    saveDocument(this.target.ownerDocument);
-  },
-
-  // Helper function to wait for appropriate MIME-type headers and
-  // then prompt the user with a file picker
-  saveHelper: function(linkURL, linkText, dialogTitle, bypassCache, doc,
-                       linkDownload) {
-    // canonical def in nsURILoader.h
-    const NS_ERROR_SAVE_LINK_AS_TIMEOUT = 0x805d0020;
-
-    // an object to proxy the data through to
-    // nsIExternalHelperAppService.doContent, which will wait for the
-    // appropriate MIME-type headers and then prompt the user with a
-    // file picker
-    function saveAsListener() {}
-    saveAsListener.prototype = {
-      extListener: null, 
-
-      onStartRequest: function saveLinkAs_onStartRequest(aRequest, aContext) {
-
-        // if the timer fired, the error status will have been caused by that,
-        // and we'll be restarting in onStopRequest, so no reason to notify
-        // the user
-        if (aRequest.status == NS_ERROR_SAVE_LINK_AS_TIMEOUT)
-          return;
-
-        timer.cancel();
-
-        // some other error occured; notify the user...
-        if (!Components.isSuccessCode(aRequest.status)) {
-          try {
-            const sbs = Cc["@mozilla.org/intl/stringbundle;1"].
-                        getService(Ci.nsIStringBundleService);
-            const bundle = sbs.createBundle(
-                    "chrome://mozapps/locale/downloads/downloads.properties");
-
-            const title = bundle.GetStringFromName("downloadErrorAlertTitle");
-            const msg = bundle.GetStringFromName("downloadErrorGeneric");
-
-            const promptSvc = Cc["@mozilla.org/embedcomp/prompt-service;1"].
-                              getService(Ci.nsIPromptService);
-            promptSvc.alert(doc.defaultView, title, msg);
-          } catch (ex) {}
-          return;
-        }
-
-        var extHelperAppSvc = 
-          Cc["@mozilla.org/uriloader/external-helper-app-service;1"].
-          getService(Ci.nsIExternalHelperAppService);
-        var channel = aRequest.QueryInterface(Ci.nsIChannel);
-        this.extListener = 
-          extHelperAppSvc.doContent(channel.contentType, aRequest, 
-                                    doc.defaultView, true);
-        this.extListener.onStartRequest(aRequest, aContext);
-      }, 
-
-      onStopRequest: function saveLinkAs_onStopRequest(aRequest, aContext, 
-                                                       aStatusCode) {
-        if (aStatusCode == NS_ERROR_SAVE_LINK_AS_TIMEOUT) {
-          // do it the old fashioned way, which will pick the best filename
-          // it can without waiting.
-          saveURL(linkURL, linkText, dialogTitle, bypassCache, false, doc.documentURIObject, doc);
-        }
-        if (this.extListener)
-          this.extListener.onStopRequest(aRequest, aContext, aStatusCode);
-      },
-
-      onDataAvailable: function saveLinkAs_onDataAvailable(aRequest, aContext,
-                                                           aInputStream,
-                                                           aOffset, aCount) {
-        this.extListener.onDataAvailable(aRequest, aContext, aInputStream,
-                                         aOffset, aCount);
-      }
-    }
-
-    function callbacks() {}
-    callbacks.prototype = {
-      getInterface: function sLA_callbacks_getInterface(aIID) {
-        if (aIID.equals(Ci.nsIAuthPrompt) || aIID.equals(Ci.nsIAuthPrompt2)) {
-          // If the channel demands authentication prompt, we must cancel it
-          // because the save-as-timer would expire and cancel the channel
-          // before we get credentials from user.  Both authentication dialog
-          // and save as dialog would appear on the screen as we fall back to
-          // the old fashioned way after the timeout.
-          timer.cancel();
-          channel.cancel(NS_ERROR_SAVE_LINK_AS_TIMEOUT);
-        }
-        throw Cr.NS_ERROR_NO_INTERFACE;
-      } 
-    }
-
-    // if it we don't have the headers after a short time, the user 
-    // won't have received any feedback from their click.  that's bad.  so
-    // we give up waiting for the filename. 
-    function timerCallback() {}
-    timerCallback.prototype = {
-      notify: function sLA_timer_notify(aTimer) {
-        channel.cancel(NS_ERROR_SAVE_LINK_AS_TIMEOUT);
-        return;
-      }
-    }
-
-    // setting up a new channel for 'right click - save link as ...'
-    var channel = NetUtil.newChannel({
-                    uri: makeURI(linkURL),
-                    loadingPrincipal: this.target.ownerDocument.nodePrincipal,
-                    contentPolicyType: Ci.nsIContentPolicy.TYPE_SAVEAS_DOWNLOAD,
-                    securityFlags: Ci.nsILoadInfo.SEC_ALLOW_CROSS_ORIGIN_DATA_INHERITS,
-                  });
-
-    if (linkDownload)
-      channel.contentDispositionFilename = linkDownload;
-    if (channel instanceof Ci.nsIPrivateBrowsingChannel) {
-      let docIsPrivate = PrivateBrowsingUtils.isWindowPrivate(doc.defaultView);
-      channel.setPrivate(docIsPrivate);
-    }
-    channel.notificationCallbacks = new callbacks();
-
-    let flags = Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS;
-
-    if (bypassCache)
-      flags |= Ci.nsIRequest.LOAD_BYPASS_CACHE;
-
-    if (channel instanceof Ci.nsICachingChannel)
-      flags |= Ci.nsICachingChannel.LOAD_BYPASS_LOCAL_CACHE_IF_BUSY;
-
-    channel.loadFlags |= flags;
-
-    if (channel instanceof Ci.nsIHttpChannel) {
-      channel.referrer = doc.documentURIObject;
-      if (channel instanceof Ci.nsIHttpChannelInternal)
-        channel.forceAllowThirdPartyCookie = true;
-    }
-
-    // fallback to the old way if we don't see the headers quickly 
-    var timeToWait = 
-      gPrefService.getIntPref("browser.download.saveLinkAsFilenameTimeout");
-    var timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
-    timer.initWithCallback(new timerCallback(), timeToWait,
-                           timer.TYPE_ONE_SHOT);
-
-    // kick off the channel with our proxy object as the listener
-    channel.asyncOpen2(new saveAsListener());
-  },
-
-  // Save URL of clicked-on link.
-  saveLink: function() {
-    var doc =  this.target.ownerDocument;
-    var linkText;
-    // If selected text is found to match valid URL pattern.
-    if (this.onPlainTextLink)
-      linkText = document.commandDispatcher.focusedWindow.getSelection().toString().trim();
-    else
-      linkText = this.linkText();
-    urlSecurityCheck(this.linkURL, doc.nodePrincipal);
-
-    this.saveHelper(this.linkURL, linkText, null, true, doc,
-                    this.linkDownload);
-  },
-
-  sendLink: function() {
-    // we don't know the title of the link so pass in an empty string
-    MailIntegration.sendMessage( this.linkURL, "" );
-  },
-
-  // Backwards-compatibility wrapper
-  saveImage : function() {
-    if (this.onCanvas || this.onImage)
-        this.saveMedia();
-  },
-
-  // Save URL of the clicked upon image, video, or audio.
-  saveMedia: function() {
-    var doc = this.target.ownerDocument;
-    let referrerURI = doc.documentURIObject;
-    let isPrivate = PrivateBrowsingUtils.isBrowserPrivate(this.browser);
-    if (this.onCanvas) {
-      // Bypass cache, since it's a blob: URL.
-      var target = this.target;
-      var win = doc.defaultView;
-      if (!win) {
-        Components.utils.reportError(
-            "Save Image As (on the <canvas> element):\n" +
-            "This feature cannot be used, because it hasn't found " + 
-            "an appropriate window.");
-      } else {
-        new Promise.resolve({then: function (resolve) {
-          target.toBlob((blob) => {
-          resolve(win.URL.createObjectURL(blob));
-        })
-        }}).then(function (blobURL) {
-          saveImageURL(blobURL, "canvas.png", "SaveImageTitle",
-                       true, false, referrerURI, null, null, null,
-                       isPrivate);
-        }, Components.utils.reportError);
-      }
-    } else if (this.onImage) {
-      urlSecurityCheck(this.mediaURL, doc.nodePrincipal);
-      saveImageURL(this.mediaURL, null, "SaveImageTitle",
-                   false, false, referrerURI, doc, null, null,
-                   isPrivate);
-    } else if (this.onVideo || this.onAudio) {
-      urlSecurityCheck(this.mediaURL, doc.nodePrincipal);
-      var dialogTitle = this.onVideo ? "SaveVideoTitle" : "SaveAudioTitle";
-      this.saveHelper(this.mediaURL, null, dialogTitle, false, doc, "");
-    }
-  },
-
-  // Backwards-compatibility wrapper
-  sendImage : function() {
-    if (this.onCanvas || this.onImage)
-        this.sendMedia();
-  },
-
-  sendMedia: function() {
-    MailIntegration.sendMessage(this.mediaURL, "");
-  },
-
-  playPlugin: function() {
-    gPluginHandler._showClickToPlayNotification(this.browser, this.target);
-  },
-
-  hidePlugin: function() {
-    gPluginHandler.hideClickToPlayOverlay(this.target);
-  },
-
-  // Generate email address and put it on clipboard.
-  copyEmail: function() {
-    // Copy the comma-separated list of email addresses only.
-    // There are other ways of embedding email addresses in a mailto:
-    // link, but such complex parsing is beyond us.
-    var url = this.linkURL;
-    var qmark = url.indexOf("?");
-    var addresses;
-
-    // 7 == length of "mailto:"
-    addresses = qmark > 7 ? url.substring(7, qmark) : url.substr(7);
-
-    // Let's try to unescape it using a character set
-    // in case the address is not ASCII.
-    try {
-      var characterSet = this.target.ownerDocument.characterSet;
-      const textToSubURI = Cc["@mozilla.org/intl/texttosuburi;1"].
-                           getService(Ci.nsITextToSubURI);
-      addresses = textToSubURI.unEscapeURIForUI(characterSet, addresses);
-    }
-    catch(ex) {
-      // Do nothing.
-    }
-
-    var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"].
-                    getService(Ci.nsIClipboardHelper);
-    clipboard.copyString(addresses, document);
-  },
-
-  ///////////////
-  // Utilities //
-  ///////////////
-
-  // Show/hide one item (specified via name or the item element itself).
-  showItem: function(aItemOrId, aShow) {
-    var item = aItemOrId.constructor == String ?
-      document.getElementById(aItemOrId) : aItemOrId;
-    if (item)
-      item.hidden = !aShow;
-  },
-
-  // Set given attribute of specified context-menu item.  If the
-  // value is null, then it removes the attribute (which works
-  // nicely for the disabled attribute).
-  setItemAttr: function(aID, aAttr, aVal ) {
-    var elem = document.getElementById(aID);
-    if (elem) {
-      if (aVal == null) {
-        // null indicates attr should be removed.
-        elem.removeAttribute(aAttr);
-      }
-      else {
-        // Set attr=val.
-        elem.setAttribute(aAttr, aVal);
-      }
-    }
-  },
-
-  // Set context menu attribute according to like attribute of another node
-  // (such as a broadcaster).
-  setItemAttrFromNode: function(aItem_id, aAttr, aOther_id) {
-    var elem = document.getElementById(aOther_id);
-    if (elem && elem.getAttribute(aAttr) == "true")
-      this.setItemAttr(aItem_id, aAttr, "true");
-    else
-      this.setItemAttr(aItem_id, aAttr, null);
-  },
-
-  // Temporary workaround for DOM api not yet implemented by XUL nodes.
-  cloneNode: function(aItem) {
-    // Create another element like the one we're cloning.
-    var node = document.createElement(aItem.tagName);
-
-    // Copy attributes from argument item to the new one.
-    var attrs = aItem.attributes;
-    for (var i = 0; i < attrs.length; i++) {
-      var attr = attrs.item(i);
-      node.setAttribute(attr.nodeName, attr.nodeValue);
-    }
-
-    // Voila!
-    return node;
-  },
-
-  // Generate fully qualified URL for clicked-on link.
-  getLinkURL: function() {
-    var href = this.link.href;  
-    if (href)
-      return href;
-
-    href = this.link.getAttributeNS("http://www.w3.org/1999/xlink",
-                                    "href");
-
-    if (!href || !href.match(/\S/)) {
-      // Without this we try to save as the current doc,
-      // for example, HTML case also throws if empty
-      throw "Empty href";
-    }
-
-    return makeURLAbsolute(this.link.baseURI, href);
-  },
-
-  getLinkURI: function() {
-    try {
-      return makeURI(this.linkURL);
-    }
-    catch (ex) {
-     // e.g. empty URL string
-    }
-
-    return null;
-  },
-
-  getLinkProtocol: function() {
-    if (this.linkURI)
-      return this.linkURI.scheme; // can be |undefined|
-
-    return null;
-  },
-
-  // Get text of link.
-  linkText: function() {
-    var text = gatherTextUnder(this.link);
-    if (!text || !text.match(/\S/)) {
-      text = this.link.getAttribute("title");
-      if (!text || !text.match(/\S/)) {
-        text = this.link.getAttribute("alt");
-        if (!text || !text.match(/\S/))
-          text = this.linkURL;
-      }
-    }
-
-    return text;
-  },
-
-  // Returns true if anything is selected.
-  isContentSelection: function() {
-    return !document.commandDispatcher.focusedWindow.getSelection().isCollapsed;
-  },
-
-  toString: function () {
-    return "contextMenu.target     = " + this.target + "\n" +
-           "contextMenu.onImage    = " + this.onImage + "\n" +
-           "contextMenu.onLink     = " + this.onLink + "\n" +
-           "contextMenu.link       = " + this.link + "\n" +
-           "contextMenu.inFrame    = " + this.inFrame + "\n" +
-           "contextMenu.hasBGImage = " + this.hasBGImage + "\n";
-  },
-
-  isDisabledForEvents: function(aNode) {
-    let ownerDoc = aNode.ownerDocument;
-    return ownerDoc.defaultView &&
-           ownerDoc.defaultView
-              .QueryInterface(Components.interfaces.nsIInterfaceRequestor)
-              .getInterface(Components.interfaces.nsIDOMWindowUtils)
-              .isNodeDisabledForEvents(aNode);
-  },
-
-  isTargetATextBox: function(node) {
-    if (node instanceof HTMLInputElement)
-      return node.mozIsTextField(false);
-
-    return (node instanceof HTMLTextAreaElement);
-  },
-
-  isTargetAKeywordField: function(aNode) {
-    if (!(aNode instanceof HTMLInputElement))
-      return false;
-
-    var form = aNode.form;
-    if (!form || aNode.type == "password")
-      return false;
-
-    var method = form.method.toUpperCase();
-
-    // These are the following types of forms we can create keywords for:
-    //
-    // method   encoding type       can create keyword
-    // GET      *                                 YES
-    //          *                                 YES
-    // POST                                       YES
-    // POST     application/x-www-form-urlencoded YES
-    // POST     text/plain                        NO (a little tricky to do)
-    // POST     multipart/form-data               NO
-    // POST     everything else                   YES
-    return (method == "GET" || method == "") ||
-           (form.enctype != "text/plain") && (form.enctype != "multipart/form-data");
-  },
-
-  // Determines whether or not the separator with the specified ID should be
-  // shown or not by determining if there are any non-hidden items between it
-  // and the previous separator.
-  shouldShowSeparator: function (aSeparatorID) {
-    var separator = document.getElementById(aSeparatorID);
-    if (separator) {
-      var sibling = separator.previousSibling;
-      while (sibling && sibling.localName != "menuseparator") {
-        if (!sibling.hidden)
-          return true;
-        sibling = sibling.previousSibling;
-      }
-    }
-    return false;
-  },
-
-  addDictionaries: function() {
-    var uri = formatURL("browser.dictionaries.download.url", true);
-
-    var locale = "-";
-    try {
-      locale = gPrefService.getComplexValue("intl.accept_languages",
-                                            Ci.nsIPrefLocalizedString).data;
-    }
-    catch (e) { }
-
-    var version = "-";
-    try {
-      version = Cc["@mozilla.org/xre/app-info;1"].
-                getService(Ci.nsIXULAppInfo).version;
-    }
-    catch (e) { }
-
-    uri = uri.replace(/%LOCALE%/, escape(locale)).replace(/%VERSION%/, version);
-
-    var newWindowPref = gPrefService.getIntPref("browser.link.open_newwindow");
-    var where = newWindowPref == 3 ? "tab" : "window";
-
-    openUILinkIn(uri, where);
-  },
-
-  bookmarkThisPage: function CM_bookmarkThisPage() {
-    window.top.PlacesCommandHook.bookmarkPage(this.browser, PlacesUtils.bookmarksMenuFolderId, true);
-  },
-
-  bookmarkLink: function CM_bookmarkLink() {
-    var linkText;
-    // If selected text is found to match valid URL pattern.
-    if (this.onPlainTextLink)
-      linkText = document.commandDispatcher.focusedWindow.getSelection().toString().trim();
-    else
-      linkText = this.linkText();
-    window.top.PlacesCommandHook.bookmarkLink(PlacesUtils.bookmarksMenuFolderId, this.linkURL,
-                                              linkText);
-  },
-
-  addBookmarkForFrame: function CM_addBookmarkForFrame() {
-    var doc = this.target.ownerDocument;
-    var uri = doc.documentURIObject;
-
-    var itemId = PlacesUtils.getMostRecentBookmarkForURI(uri);
-    if (itemId == -1) {
-      var title = doc.title;
-      var description = PlacesUIUtils.getDescriptionFromDocument(doc);
-      PlacesUIUtils.showBookmarkDialog({ action: "add"
-                                       , type: "bookmark"
-                                       , uri: uri
-                                       , title: title
-                                       , description: description
-                                       , hiddenRows: [ "description"
-                                                     , "location"
-                                                     , "loadInSidebar"
-                                                     , "keyword" ]
-                                       }, window.top);
-    }
-    else {
-      PlacesUIUtils.showBookmarkDialog({ action: "edit"
-                                       , type: "bookmark"
-                                       , itemId: itemId
-                                       }, window.top);
-    }
-  },
-
-  savePageAs: function CM_savePageAs() {
-    saveDocument(this.browser.contentDocument);
-  },
-
-  sendPage: function CM_sendPage() {
-    MailIntegration.sendLinkForWindow(this.browser.contentWindow);  
-  },
-
-  printFrame: function CM_printFrame() {
-    PrintUtils.print(this.target.ownerDocument.defaultView);
-  },
-
-  switchPageDirection: function CM_switchPageDirection() {
-    SwitchDocumentDirection(this.browser.contentWindow);
-  },
-
-  mediaCommand : function CM_mediaCommand(command, data) {
-    var media = this.target;
-
-    switch (command) {
-      case "play":
-        media.play();
-        break;
-      case "pause":
-        media.pause();
-        break;
-      case "loop":
-        media.loop = !media.loop;
-        break;
-      case "mute":
-        media.muted = true;
-        break;
-      case "unmute":
-        media.muted = false;
-        break;
-      case "playbackRate":
-        media.playbackRate = data;
-        break;
-      case "hidecontrols":
-        media.removeAttribute("controls");
-        break;
-      case "showcontrols":
-        media.setAttribute("controls", "true");
-        break;
-      case "hidestats":
-      case "showstats":
-        var event = media.ownerDocument.createEvent("CustomEvent");
-        event.initCustomEvent("media-showStatistics", false, true, command == "showstats");
-        media.dispatchEvent(event);
-        break;
-    }
-  },
-
-  copyMediaLocation : function () {
-    var clipboard = Cc["@mozilla.org/widget/clipboardhelper;1"].
-                    getService(Ci.nsIClipboardHelper);
-    clipboard.copyString(this.mediaURL, document);
-  },
-
-  get imageURL() {
-    if (this.onImage)
-      return this.mediaURL;
-    return "";
-  },
-
-  // Formats the 'Search <engine> for "<selection or link text>"' context menu.
-  formatSearchContextItem: function() {
-    var menuItem = document.getElementById("context-searchselect");
-    var selectedText = this.isTextSelected ? this.textSelected : this.linkText();
-
-    // Store searchTerms in context menu item so we know what to search onclick
-    menuItem.searchTerms = selectedText;
-
-    if (selectedText.length > 15)
-      selectedText = selectedText.substr(0,15) + this.ellipsis;
-
-    // Use the current engine if the search bar is visible, the default
-    // engine otherwise.
-    var engineName = "";
-    var ss = Cc["@mozilla.org/browser/search-service;1"].
-             getService(Ci.nsIBrowserSearchService);
-    if (isElementVisible(BrowserSearch.searchBar))
-      engineName = ss.currentEngine.name;
-    else
-      engineName = ss.defaultEngine.name;
-
-    // format "Search <engine> for <selection>" string to show in menu
-    var menuLabel = gNavigatorBundle.getFormattedString("contextMenuSearch",
-                                                        [engineName,
-                                                         selectedText]);
-    menuItem.label = menuLabel;
-    menuItem.accessKey = gNavigatorBundle.getString("contextMenuSearch.accesskey");
-  }
-};
diff --git a/application/palemoon/base/content/openLocation.js b/application/palemoon/base/content/openLocation.js
deleted file mode 100644
index 7ad2f7c4a..000000000
--- a/application/palemoon/base/content/openLocation.js
+++ /dev/null
@@ -1,150 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var browser;
-var dialog = {};
-var pref = null;
-var openLocationModule = {};
-try {
-  pref = Components.classes["@mozilla.org/preferences-service;1"]
-                   .getService(Components.interfaces.nsIPrefBranch);
-} catch (ex) {
-  // not critical, remain silent
-}
-
-Components.utils.import("resource:///modules/openLocationLastURL.jsm", openLocationModule);
-var gOpenLocationLastURL = new openLocationModule.OpenLocationLastURL(window.opener);
-
-function onLoad()
-{
-  dialog.input         = document.getElementById("dialog.input");
-  dialog.open          = document.documentElement.getButton("accept");
-  dialog.openWhereList = document.getElementById("openWhereList");
-  dialog.openTopWindow = document.getElementById("currentWindow");
-  dialog.bundle        = document.getElementById("openLocationBundle");
-
-  if ("arguments" in window && window.arguments.length >= 1)
-    browser = window.arguments[0];
-   
-  dialog.openWhereList.selectedItem = dialog.openTopWindow;
-
-  if (pref) {
-    try {
-      var useAutoFill = pref.getBoolPref("browser.urlbar.autoFill");
-      if (useAutoFill)
-        dialog.input.setAttribute("completedefaultindex", "true");
-    } catch (ex) {}
-
-    try {
-      var value = pref.getIntPref("general.open_location.last_window_choice");
-      var element = dialog.openWhereList.getElementsByAttribute("value", value)[0];
-      if (element)
-        dialog.openWhereList.selectedItem = element;
-      dialog.input.value = gOpenLocationLastURL.value;
-    }
-    catch(ex) {
-    }
-    if (dialog.input.value)
-      dialog.input.select(); // XXX should probably be done automatically
-  }
-
-  doEnabling();
-}
-
-function doEnabling()
-{
-    dialog.open.disabled = !dialog.input.value;
-}
-
-function open()
-{
-  var openData = {
-    "url": null,
-    "postData": null,
-    "mayInheritPrincipal": false
-  };
-  if (browser) {
-    browser.getShortcutOrURIAndPostData(dialog.input.value).then(data => {
-      openData.url = data.url;
-      openData.postData = data.postData;
-      openData.mayInheritPrincipal = data.mayInheritPrincipal;
-
-      openLocation(openData);
-    });
-  } else {
-    openData.url = dialog.input.value;
-
-    openLocation(openData);
-  }
-
-  return false;
-}
-
-function openLocation(openData)
-{
-  try {
-    // Whichever target we use for the load, we allow third-party services to
-    // fix up the URI
-    switch (dialog.openWhereList.value) {
-      case "0":
-        var webNav = Components.interfaces.nsIWebNavigation;
-        var flags = webNav.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP |
-                    webNav.LOAD_FLAGS_FIXUP_SCHEME_TYPOS;
-        if (!openData.mayInheritPrincipal)
-          flags |= webNav.LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL;
-        browser.gBrowser.loadURIWithFlags(
-            openData.url, flags, null, null, openData.postData);
-        break;
-      case "1":
-        window.opener.delayedOpenWindow(getBrowserURL(), "all,dialog=no",
-                                        openData.url, openData.postData,
-                                        null, null, true);
-        break;
-      case "3":
-        browser.delayedOpenTab(
-            openData.url, null, null, openData.postData, true);
-        break;
-    }
-  } catch (ex) {}
-
-  if (pref) {
-    gOpenLocationLastURL.value = dialog.input.value;
-    pref.setIntPref(
-        "general.open_location.last_window_choice", dialog.openWhereList.value);
-  }
-
-  window.close();
-}
-
-function createInstance(contractid, iidName)
-{
-  var iid = Components.interfaces[iidName];
-  return Components.classes[contractid].createInstance(iid);
-}
-
-const nsIFilePicker = Components.interfaces.nsIFilePicker;
-function onChooseFile()
-{
-  try {
-    let fp = Components.classes["@mozilla.org/filepicker;1"].
-             createInstance(nsIFilePicker);
-    let fpCallback = function fpCallback_done(aResult) {
-      if (aResult == nsIFilePicker.returnOK && fp.fileURL.spec &&
-          fp.fileURL.spec.length > 0) {
-        dialog.input.value = fp.fileURL.spec;
-      }
-      doEnabling();
-    };
-
-    fp.init(window, dialog.bundle.getString("chooseFileDialogTitle"),
-            nsIFilePicker.modeOpen);
-    fp.appendFilters(nsIFilePicker.filterAll | nsIFilePicker.filterText |
-                     nsIFilePicker.filterImages | nsIFilePicker.filterXML |
-                     nsIFilePicker.filterHTML);
-    fp.open(fpCallback);
-  } catch (ex) {
-  }
-}
diff --git a/application/palemoon/base/content/openLocation.xul b/application/palemoon/base/content/openLocation.xul
deleted file mode 100644
index 7bafed0fe..000000000
--- a/application/palemoon/base/content/openLocation.xul
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0"?> 
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
-
-<!DOCTYPE dialog SYSTEM "chrome://browser/locale/openLocation.dtd">
- 
-<dialog id="openLocation"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        title="&caption.label;"
-        onload="onLoad()"
-        buttonlabelaccept="&openBtn.label;"
-        buttoniconaccept="open"
-        ondialogaccept="open()"
-        style="width: 40em;"
-        persist="screenX screenY"
-        screenX="24" screenY="24">
-              
-  <script type="application/javascript" src="chrome://global/content/globalOverlay.js"/> 
-  <script type="application/javascript" src="chrome://browser/content/openLocation.js"/>
-  <script type="application/javascript" src="chrome://browser/content/utilityOverlay.js"/>
-  
-  <stringbundle id="openLocationBundle" src="chrome://browser/locale/openLocation.properties"/>
-
-  <hbox>
-    <separator orient="vertical" class="thin"/>
-    <vbox flex="1">
-      <description>&enter.label;</description>
-      <separator class="thin"/>
-
-      <hbox align="center">
-        <textbox id="dialog.input" flex="1" type="autocomplete"
-                  completeselectedindex="true"
-                  autocompletesearch="urlinline history"
-                  enablehistory="true"
-                  class="uri-element"
-                  oninput="doEnabling();"/>
-        <button label="&chooseFile.label;" oncommand="onChooseFile();"/>
-      </hbox>
-      <hbox align="center">
-        <label value="&openWhere.label;"/>
-        <menulist id="openWhereList">
-          <menupopup>
-            <menuitem value="0" id="currentWindow" label="&topTab.label;"/>
-            <menuitem value="3" label="&newTab.label;"/>
-            <menuitem value="1" label="&newWindow.label;"/>
-          </menupopup>
-        </menulist>
-        <spacer flex="1"/>
-      </hbox>
-    </vbox>
-  </hbox> 
-           
-</dialog>
diff --git a/application/palemoon/base/content/overrides/app-license.html b/application/palemoon/base/content/overrides/app-license.html
deleted file mode 100644
index 2d2e3d55e..000000000
--- a/application/palemoon/base/content/overrides/app-license.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/.  -->
-    <p><b>Binaries</b> of this product have been made available to you by the
-    <a href="http://www.palemoon.org/">Pale Moon Project</a> under the Pale Moon
-    Binary <a href="http://www.palemoon.org/redist.shtml">redistribution license</a>.</p>
\ No newline at end of file
diff --git a/application/palemoon/base/content/padlock.css b/application/palemoon/base/content/padlock.css
deleted file mode 100644
index 649cb2777..000000000
--- a/application/palemoon/base/content/padlock.css
+++ /dev/null
@@ -1,203 +0,0 @@
-#padlock-ib {
-  -moz-appearance: none;
-  min-width: 0px;
-  margin-right: 1px !important;
-  background-repeat: no-repeat;
-  background-position: center;
-  z-index: 1000 !important;
-  padding: 0px;
-  margin: 0px;
-  border: 0px; 
-}
-
-#padlock-ib[padshow="ib-trans-bg"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_ev.png");
-  background-color: transparent;
-}
-
-#padlock-ib[padshow="ib-trans-bg"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_https.png");
-  background-color: transparent;
-}
-
-#padlock-ib[padshow="ib-trans-bg"][level="low"],
-#padlock-ib[padshow="ib-trans-bg"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_low.png");
-  background-color: transparent;
-}
-
-#padlock-ib[padshow="ib-trans-bg"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_broken.png");
-  background-color: transparent;
-}
-
-#padlock-ib-left {
-  -moz-appearance: none;
-  min-width: 0px;
-  margin-right: 1px !important;
-  background-repeat: no-repeat;
-  background-position: center;
-  z-index: 1000 !important;
-  padding: 0px;
-  margin: 0px;
-  border: 0px; 
-}
-
-#padlock-ib-left[padshow="ib-left"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_ev.png");
-  padding: 2px;
-  background-color: transparent;
-}
-
-#padlock-ib-left[padshow="ib-left"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_https.png");
-  padding: 2px;
-  background-color: transparent;
-}
-
-#padlock-ib-left[padshow="ib-left"][level="low"],
-#padlock-ib-left[padshow="ib-left"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_low.png");
-  padding: 2px;
-  background-color: transparent;
-}
-
-#padlock-ib-left[padshow="ib-left"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_broken.png");
-  padding: 2px;
-  background-color: transparent;
-}
-
-#padlock-ub-right {
-  -moz-appearance: none;
-  min-width: 0px;
-  margin-right: 1px !important;
-  background-repeat: no-repeat;
-  background-position: center;
-  z-index: 1000 !important;
-  padding: 0px;
-  margin: 0px;
-  border: 0px; 
-}
-
-#padlock-ub-right[padshow="ub-right"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_ev.png");
-  background-color: transparent;
-}
-
-#padlock-ub-right[padshow="ub-right"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_https.png");
-  background-color: transparent;
-}
-
-#padlock-ub-right[padshow="ub-right"][level="low"],
-#padlock-ub-right[padshow="ub-right"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_low.png");
-  background-color: transparent;
-}
-
-#padlock-ub-right[padshow="ub-right"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_broken.png");
-  background-color: transparent;
-}
-
-#padlock-sb {
-  -moz-appearance: none;
-  background-repeat: no-repeat;
-  background-position: center;
-}
-
-#padlock-sb[padshow="statbar"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_ev.png");
-  background-color: transparent;
-}
-
-#padlock-sb[padshow="statbar"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_https.png");
-  background-color: transparent;
-}
-
-#padlock-sb[padshow="statbar"][level="low"],
-#padlock-sb[padshow="statbar"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_low.png");
-  background-color: transparent;
-}
-
-#padlock-sb[padshow="statbar"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_broken.png");
-  background-color: transparent;
-}
-
-#padlock-tab {
-  -moz-appearance: none;
-  background-repeat: no-repeat;
-  background-position: center;
-}
-
-#padlock-tab[padshow="tabs-bar"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_ev.png");
-  background-color: transparent;
-}
-
-#padlock-tab[padshow="tabs-bar"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_https.png");
-  background-color: transparent;
-}
-
-#padlock-tab[padshow="tabs-bar"][level="low"],
-#padlock-tab[padshow="tabs-bar"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_low.png");
-  background-color: transparent;
-}
-
-#padlock-tab[padshow="tabs-bar"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_mod_broken.png");
-  background-color: transparent;
-}
-
-/* Classic style */
-#padlock-ib[padshow="ib-trans-bg"][padstyle="classic"][level="ev"],
-#padlock-ib-left[padshow="ib-left"][padstyle="classic"][level="ev"],
-#padlock-ub-right[padshow="ub-right"][padstyle="classic"][level="ev"],
-#padlock-sb[padshow="statbar"][padstyle="classic"][level="ev"],
-#padlock-tab[padshow="tabs-bar"][padstyle="classic"][level="ev"] {
-  list-style-image: url("chrome://browser/content/padlock_classic_ev.png");
-}
-
-#padlock-ib[padshow="ib-trans-bg"][padstyle="classic"][level="high"],
-#padlock-ib-left[padshow="ib-left"][padstyle="classic"][level="high"],
-#padlock-ub-right[padshow="ub-right"][padstyle="classic"][level="high"],
-#padlock-sb[padshow="statbar"][padstyle="classic"][level="high"],
-#padlock-tab[padshow="tabs-bar"][padstyle="classic"][level="high"] {
-  list-style-image: url("chrome://browser/content/padlock_classic_https.png");
-}
-
-#padlock-ib[padshow="ib-trans-bg"][padstyle="classic"][level="low"],
-#padlock-ib-left[padshow="ib-left"][padstyle="classic"][level="low"],
-#padlock-ub-right[padshow="ub-right"][padstyle="classic"][level="low"],
-#padlock-sb[padshow="statbar"][padstyle="classic"][level="low"],
-#padlock-tab[padshow="tabs-bar"][padstyle="classic"][level="low"],
-#padlock-ib[padshow="ib-trans-bg"][padstyle="classic"][level="mixed"],
-#padlock-ib-left[padshow="ib-left"][padstyle="classic"][level="mixed"],
-#padlock-ub-right[padshow="ub-right"][padstyle="classic"][level="mixed"],
-#padlock-sb[padshow="statbar"][padstyle="classic"][level="mixed"],
-#padlock-tab[padshow="tabs-bar"][padstyle="classic"][level="mixed"] {
-  list-style-image: url("chrome://browser/content/padlock_classic_low.png");
-}
-
-#padlock-ib[padshow="ib-trans-bg"][padstyle="classic"][level="broken"],
-#padlock-ib-left[padshow="ib-left"][padstyle="classic"][level="broken"],
-#padlock-ub-right[padshow="ub-right"][padstyle="classic"][level="broken"],
-#padlock-sb[padshow="statbar"][padstyle="classic"][level="broken"],
-#padlock-tab[padshow="tabs-bar"][padstyle="classic"][level="broken"] {
-  list-style-image: url("chrome://browser/content/padlock_classic_broken.png");
-}
-
-/* Remove a few px of dead space for disabled locations */
-#padlock-ib:not([padshow="ib-trans-bg"]),
-#padlock-ib-left:not([padshow="ib-left"]),
-#padlock-ub-right:not([padshow="ub-right"]),
-#padlock-sb:not([padshow="statbar"]),
-#padlock-tab:not([padshow="tabs-bar"]) {
-    visibility: collapse;
-}
\ No newline at end of file
diff --git a/application/palemoon/base/content/padlock.js b/application/palemoon/base/content/padlock.js
deleted file mode 100644
index 9c29524ce..000000000
--- a/application/palemoon/base/content/padlock.js
+++ /dev/null
@@ -1,234 +0,0 @@
-var Cc = Components.classes;
-var Ci = Components.interfaces;
-var Cu = Components.utils;
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-var padlock_PadLock =
-{
-    QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
-                                           Ci.nsISupportsWeakReference]),
-  onButtonClick: function(event) {
-    event.stopPropagation();
-    gIdentityHandler.handleMoreInfoClick(event);
-  },
-    onStateChange: function() {},
-    onProgressChange: function() {},
-    onLocationChange: function() {},
-    onStatusChange: function() {},
-    onSecurityChange: function(aCallerWebProgress, aRequestWithState, aState) {
-        // aState is defined as a bitmask that may be extended in the future.
-        // We filter out any unknown bits before testing for known values.
-        const wpl = Ci.nsIWebProgressListener;
-        const wpl_security_bits = wpl.STATE_IS_SECURE |
-                                  wpl.STATE_IS_BROKEN |
-                                  wpl.STATE_IS_INSECURE |
-                                  wpl.STATE_IDENTITY_EV_TOPLEVEL |
-                                  wpl.STATE_SECURE_HIGH |
-                                  wpl.STATE_SECURE_MED |
-                                  wpl.STATE_SECURE_LOW;
-        var level;
-        var is_insecure;
-        var highlight_urlbar = false;
-
-        switch (aState & wpl_security_bits) {
-          case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_HIGH | wpl.STATE_IDENTITY_EV_TOPLEVEL:
-            level = "ev";
-            is_insecure = "";
-            highlight_urlbar = true;
-            break;
-          case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_HIGH:
-            level = "high";
-            is_insecure = "";
-            highlight_urlbar = true;
-            break;
-          case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_MED:
-          case wpl.STATE_IS_SECURE | wpl.STATE_SECURE_LOW:
-            level = "low";
-            is_insecure = "insecure";
-            break;
-          case wpl.STATE_IS_BROKEN | wpl.STATE_SECURE_LOW:
-            level = "mixed";
-            is_insecure = "insecure";
-            highlight_urlbar = true;
-            break;
-          case wpl.STATE_IS_BROKEN:
-            level = "broken";
-            is_insecure = "insecure";
-            highlight_urlbar = true;
-            break;
-          default: // should not be reached
-            level = null;
-            is_insecure = "insecure";
-        }
-
-        try {
-          var proto = gBrowser.contentWindow.location.protocol;
-          if (proto == "about:" || proto == "chrome:" || proto == "file:" ) {
-            // do not warn when using local protocols
-            is_insecure = false;
-          }
-        }
-        catch (ex) {}
-        
-        let ub = document.getElementById("urlbar");
-        if (ub) { // Only call if URL bar is present.
-          if (highlight_urlbar) {
-            ub.setAttribute("security_level", level);
-          } else {
-            ub.removeAttribute("security_level");
-          }
-        }
-
-        try { // URL bar may be hidden
-          padlock_PadLock.setPadlockLevel("padlock-ib", level);
-          padlock_PadLock.setPadlockLevel("padlock-ib-left", level);
-          padlock_PadLock.setPadlockLevel("padlock-ub-right", level);
-        } catch(e) {}
-        padlock_PadLock.setPadlockLevel("padlock-sb", level);
-        padlock_PadLock.setPadlockLevel("padlock-tab", level);
-    },
-  setPadlockLevel: function(item, level) {
-    let secbut = document.getElementById(item);
-    var sectooltip = "";
-    
-    if (level) {
-      secbut.setAttribute("level", level);
-      secbut.hidden = false;
-    } else {
-      secbut.hidden = true;
-      secbut.removeAttribute("level");
-    }
-    
-    switch (level) {
-      case "ev":
-        sectooltip = "Extended Validated";
-        break;
-      case "high":
-        sectooltip = "Secure";
-        break;
-      case "low":
-        sectooltip = "Weak security";
-        break;
-      case "mixed":
-        sectooltip = "Mixed mode (partially encrypted)";
-        break;
-      case "broken":
-        sectooltip = "Not secure";
-        break;
-      default:
-        sectooltip = "";
-    }
-    secbut.setAttribute("tooltiptext", sectooltip);
-  },
-  prefbranch : null,
-  onLoad: function() {
-    gBrowser.addProgressListener(padlock_PadLock);
-    
-    var prefService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService);
-    padlock_PadLock.prefbranch = prefService.getBranch("browser.padlock.");
-    padlock_PadLock.prefbranch.QueryInterface(Components.interfaces.nsIPrefBranch2);
-    padlock_PadLock.usePrefs();
-    padlock_PadLock.prefbranch.addObserver("", padlock_PadLock, false);
-  },
-  onUnLoad: function() {
-    padlock_PadLock.prefbranch.removeObserver("", padlock_PadLock);
-  },
-  observe: function(subject, topic, data)
-  {
-    if (topic != "nsPref:changed")
-      return;
-    if (data != "style" && data != "urlbar_background" && data != "shown")
-      return;
-    padlock_PadLock.usePrefs();
-  },
-  usePrefs: function() {
-    var prefval = padlock_PadLock.prefbranch.getIntPref("style");
-    var position;
-    var padstyle;
-    if (prefval == 2) {
-      position = "ib-left";
-      padstyle = "modern";
-    }
-    else if (prefval == 3) {
-      position = "ub-right";
-      padstyle = "modern";
-    }
-    else if (prefval == 4) {
-      position = "statbar";
-      padstyle = "modern";
-    }
-    else if (prefval == 5) {
-      position = "tabs-bar";
-      padstyle = "modern";
-    }
-    else if (prefval == 6) {
-      position = "ib-trans-bg";
-      padstyle = "classic";
-    }
-    else if (prefval == 7) {
-      position = "ib-left";
-      padstyle = "classic";
-    }
-    else if (prefval == 8) {
-      position = "ub-right";
-      padstyle = "classic";
-    }
-    else if (prefval == 9) {
-      position = "statbar";
-      padstyle = "classic";
-    }
-    else if (prefval == 10) {
-      position = "tabs-bar";
-      padstyle = "classic";
-    }
-    else { // 1 or anything else_ default
-      position = "ib-trans-bg";
-      padstyle = "modern";
-    }
-
-    var colshow;
-    var colprefval = padlock_PadLock.prefbranch.getIntPref("urlbar_background");
-    switch (colprefval) {
-      case 3: 
-        colshow = "all";
-        break;
-      case 2: 
-        colshow = "secure-mixed";
-        break;
-      case 1: 
-        colshow = "secure-only";
-        break;
-      default: 
-        colshow = ""; // 0 or anything else: no shading
-    }
-    try { // URL bar may be hidden
-      document.getElementById("urlbar").setAttribute("https_color", colshow);
-    } catch(e) {}
-
-    var lockenabled = padlock_PadLock.prefbranch.getBoolPref("shown");
-    var padshow = "";
-    if (lockenabled) {
-      padshow = position;
-    }
-
-    try { // URL bar may be hidden
-      document.getElementById("padlock-ib").setAttribute("padshow", padshow);
-      document.getElementById("padlock-ib-left").setAttribute("padshow", padshow);
-      document.getElementById("padlock-ub-right").setAttribute("padshow", padshow);
-    } catch(e) {}
-    document.getElementById("padlock-sb").setAttribute("padshow", padshow);
-    document.getElementById("padlock-tab").setAttribute("padshow", padshow);
-
-    try { // URL bar may be hidden
-      document.getElementById("padlock-ib").setAttribute("padstyle", padstyle);
-      document.getElementById("padlock-ib-left").setAttribute("padstyle", padstyle);
-      document.getElementById("padlock-ub-right").setAttribute("padstyle", padstyle);
-    } catch(e) {}
-    document.getElementById("padlock-sb").setAttribute("padstyle", padstyle);
-    document.getElementById("padlock-tab").setAttribute("padstyle", padstyle);
-
-  }
-};
-
-window.addEventListener("load", padlock_PadLock.onLoad, false );
-window.addEventListener("unload", padlock_PadLock.onUnLoad, false );
diff --git a/application/palemoon/base/content/padlock.xul b/application/palemoon/base/content/padlock.xul
deleted file mode 100644
index e820c19c7..000000000
--- a/application/palemoon/base/content/padlock.xul
+++ /dev/null
@@ -1,63 +0,0 @@
-<?xml version="1.0"?>
-<?xml-stylesheet href="chrome://browser/content/padlock.css" type="text/css"?>
-
-<overlay
-  id="padlock"
-  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<script type="application/x-javascript" src="chrome://browser/content/padlock.js"/>
-
-  <hbox id="identity-box">
-    <image id="padlock-ib" insertafter="identity-icon-labels"
-           class="urlbar-icon"
-           style="-moz-user-focus: none;"
-           hidden="false"
-           tooltiptext=""
-           onclick="return padlock_PadLock.onButtonClick(event);"/>
-  </hbox>
-
-  <hbox id="identity-box">
-    <image id="padlock-ib-left" insertbefore="identity-icon-labels"
-           class="urlbar-icon"
-           style="-moz-user-focus: none;"
-           hidden="false"
-           tooltiptext=""
-           onclick="return padlock_PadLock.onButtonClick(event);"/>
-  </hbox>
-
-  <hbox id="urlbar-icons">
-    <image id="padlock-ub-right" insertbefore="star-button"
-           class="urlbar-icon"
-           style="-moz-user-focus: none;"
-           hidden="false"
-           tooltiptext=""
-           onclick="return padlock_PadLock.onButtonClick(event);"/>
-  </hbox>
-
-  <statusbar id="status-bar">
-    <statusbarpanel insertafter="security-button"
-      id="padlock-sb-panel" 
-      class="statusbar-iconic-text">
-      <image id="padlock-sb" insertbefore="star-button"
-             class="urlbar-icon"
-             style="-moz-user-focus: none;"
-             hidden="false"
-             tooltiptext=""
-             onclick="return padlock_PadLock.onButtonClick(event);"/>
-    </statusbarpanel>
-  </statusbar>
-
-  <toolbar id="TabsToolbar">
-    <toolbaritem insertafter="tabs-closebutton" id="tabs-padlock-tbitem"
-                  align="center" pack="center">
-      <image id="padlock-tab"
-             class="urlbar-icon"
-             style="-moz-user-focus: none;"
-             hidden="false"
-             tooltiptext=""
-             onclick="return padlock_PadLock.onButtonClick(event);"/>
-    </toolbaritem>
-  </toolbar>
-
-
-</overlay>
diff --git a/application/palemoon/base/content/padlock_classic_broken.png b/application/palemoon/base/content/padlock_classic_broken.png
deleted file mode 100644
index 437036fe8..000000000
--- a/application/palemoon/base/content/padlock_classic_broken.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_classic_ev.png b/application/palemoon/base/content/padlock_classic_ev.png
deleted file mode 100644
index b3f80c0da..000000000
--- a/application/palemoon/base/content/padlock_classic_ev.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_classic_https.png b/application/palemoon/base/content/padlock_classic_https.png
deleted file mode 100644
index 86026c04f..000000000
--- a/application/palemoon/base/content/padlock_classic_https.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_classic_low.png b/application/palemoon/base/content/padlock_classic_low.png
deleted file mode 100644
index 652ad091f..000000000
--- a/application/palemoon/base/content/padlock_classic_low.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_mod_broken.png b/application/palemoon/base/content/padlock_mod_broken.png
deleted file mode 100644
index 33a6c0645..000000000
--- a/application/palemoon/base/content/padlock_mod_broken.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_mod_ev.png b/application/palemoon/base/content/padlock_mod_ev.png
deleted file mode 100644
index 3dfdcbde5..000000000
--- a/application/palemoon/base/content/padlock_mod_ev.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_mod_https.png b/application/palemoon/base/content/padlock_mod_https.png
deleted file mode 100644
index d494b42b0..000000000
--- a/application/palemoon/base/content/padlock_mod_https.png
+++ /dev/null
diff --git a/application/palemoon/base/content/padlock_mod_low.png b/application/palemoon/base/content/padlock_mod_low.png
deleted file mode 100644
index 29179efaf..000000000
--- a/application/palemoon/base/content/padlock_mod_low.png
+++ /dev/null
diff --git a/application/palemoon/base/content/palemoon.xhtml b/application/palemoon/base/content/palemoon.xhtml
deleted file mode 100644
index f145550a9..000000000
--- a/application/palemoon/base/content/palemoon.xhtml
+++ /dev/null
@@ -1,66 +0,0 @@
-<!DOCTYPE html
-[
-  <!ENTITY % mozillaDTD SYSTEM "chrome://browser/locale/palemoon.dtd" >
-  %mozillaDTD;
-  <!ENTITY % directionDTD SYSTEM "chrome://global/locale/global.dtd" >
-  %directionDTD;
-]>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<html xmlns="http://www.w3.org/1999/xhtml">
-  <head>
-    <meta charset='utf-8' />
-    <title>&chronicles.title.66.1;</title>
-
-<style type="text/css">
-html {
-  background: #333399 radial-gradient( circle at 75% 25%, #6666b0 0%, #333399 40%, #111177 80%) center center / cover no-repeat;
-  color: white;
-  font-style: italic;
-  text-rendering: optimizeLegibility;
-  min-height: 100%;
-}
-
-#moztext {
-  margin-top: 15%;
-  font-size: 1.1em;
-  font-family: serif;
-  text-align: center;
-  line-height: 1.5;
-}
-
-#from {
-  font-size: 1.95em;
-  font-family: serif;
-  text-align: right;
-}
-
-em {
-  font-size: 1.3em;
-  line-height: 0;
-}
-
-a {
-  text-decoration: none;
-  color: white;
-}
-</style>
-</head>
-
-<body dir="&locale.dir;">
-
-<section>
-  <p id="moztext">
-  &chronicles.quote.66.1;
-  </p>
-
-  <p id="from">
-  &chronicles.from.66.1;
-  </p>
-</section>
-
-</body>
-</html>
diff --git a/application/palemoon/base/content/popup-notifications.inc b/application/palemoon/base/content/popup-notifications.inc
deleted file mode 100644
index 31a72b489..000000000
--- a/application/palemoon/base/content/popup-notifications.inc
+++ /dev/null
@@ -1,104 +0,0 @@
-# to be included inside a popupset element
-
-    <panel id="notification-popup"
-           type="arrow"
-           position="after_start"
-           hidden="true"
-           orient="vertical"
-           role="alert"/>
-
-    <!-- Popup for site identity information -->
-    <panel id="identity-popup"
-           type="arrow"
-           hidden="true"
-           noautofocus="true"
-           consumeoutsideclicks="true"
-           onpopupshown="gIdentityHandler.onPopupShown(event);"
-           level="top">
-      <hbox id="identity-popup-container" align="top">
-        <image id="identity-popup-icon"/>
-        <vbox id="identity-popup-content-box">
-          <label id="identity-popup-connectedToLabel"
-                 class="identity-popup-label"
-                 value="&identity.connectedTo;"/>
-          <label id="identity-popup-connectedToLabel2"
-                 class="identity-popup-label"
-                 value="&identity.unverifiedsite2;"/>
-          <description id="identity-popup-content-host"
-                       class="identity-popup-description"/>
-          <label id="identity-popup-runByLabel"
-                 class="identity-popup-label"
-                 value="&identity.runBy;"/>
-          <description id="identity-popup-content-owner"
-                       class="identity-popup-description"/>
-          <description id="identity-popup-content-supplemental"
-                       class="identity-popup-description"/>
-          <description id="identity-popup-content-verifier"
-                       class="identity-popup-description"/>
-          <hbox id="identity-popup-encryption" flex="1">
-            <vbox>
-              <image id="identity-popup-encryption-icon"/>
-            </vbox>
-            <description id="identity-popup-encryption-label" flex="1"
-                         class="identity-popup-description"/>
-          </hbox>
-          <!-- Footer button to open security page info -->
-          <hbox id="identity-popup-button-container" pack="end">
-            <button id="identity-popup-more-info-button"
-                    label="&identity.moreInfoLinkText;"
-                    onblur="gIdentityHandler.hideIdentityPopup();"
-                    oncommand="gIdentityHandler.handleMoreInfoClick(event);"/>
-          </hbox>
-        </vbox>
-      </hbox>
-    </panel>
-
-#ifdef MOZ_WEBRTC
-    <popupnotification id="webRTC-shareDevices-notification" hidden="true">
-      <popupnotificationcontent id="webRTC-selectCamera" orient="vertical">
-        <separator class="thin"/>
-        <label value="&getUserMedia.selectCamera.label;"
-               accesskey="&getUserMedia.selectCamera.accesskey;"
-               control="webRTC-selectCamera-menulist"/>
-        <menulist id="webRTC-selectCamera-menulist">
-          <menupopup id="webRTC-selectCamera-menupopup"/>
-        </menulist>
-      </popupnotificationcontent>
-      <popupnotificationcontent id="webRTC-selectMicrophone" orient="vertical">
-        <separator class="thin"/>
-        <label value="&getUserMedia.selectMicrophone.label;"
-               accesskey="&getUserMedia.selectMicrophone.accesskey;"
-               control="webRTC-selectMicrophone-menulist"/>
-        <menulist id="webRTC-selectMicrophone-menulist">
-          <menupopup id="webRTC-selectMicrophone-menupopup"/>
-        </menulist>
-      </popupnotificationcontent>
-    </popupnotification>
-#endif
-    <popupnotification id="servicesInstall-notification" hidden="true">
-      <popupnotificationcontent orient="vertical" align="start">
-        <!-- XXX bug 974146, tests are looking for this, can't remove yet. -->
-      </popupnotificationcontent>
-    </popupnotification>
-
-    <popupnotification id="pointerLock-notification" hidden="true">
-      <popupnotificationcontent orient="vertical" align="start">
-        <separator class="thin"/>
-        <label id="pointerLock-cancel" value="&pointerLock.notification.message;"/>
-      </popupnotificationcontent>
-    </popupnotification>
-
-    <popupnotification id="password-notification" hidden="true">
-      <popupnotificationcontent orient="vertical">
-        <textbox id="password-notification-username"/>
-        <textbox id="password-notification-password" type="password" show-content=""/>
-        <checkbox id="password-notification-visibilityToggle" hidden="true"/>
-      </popupnotificationcontent>
-    </popupnotification>
-
-    <popupnotification id="mixed-content-blocked-notification" hidden="true">
-      <popupnotificationcontent orient="vertical" align="start">
-        <separator/>
-        <description id="mixed-content-blocked-moreinfo">&mixedContentBlocked.moreinfo;</description>
-      </popupnotificationcontent>
-    </popupnotification>
diff --git a/application/palemoon/base/content/safeMode.css b/application/palemoon/base/content/safeMode.css
deleted file mode 100644
index 4f093a452..000000000
--- a/application/palemoon/base/content/safeMode.css
+++ /dev/null
@@ -1,8 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#resetProfileFooter {
-  font-weight: bold;
-}
-
diff --git a/application/palemoon/base/content/safeMode.js b/application/palemoon/base/content/safeMode.js
deleted file mode 100644
index e1e5c7285..000000000
--- a/application/palemoon/base/content/safeMode.js
+++ /dev/null
@@ -1,128 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
-   License, v. 2.0. If a copy of the MPL was not distributed with this
-   file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-const Cc = Components.classes,
-      Ci = Components.interfaces,
-      Cu = Components.utils;
-      
-Cu.import("resource://gre/modules/AddonManager.jsm");
-
-function restartApp() {
-  let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
-                      .getService(Ci.nsIAppStartup);
-  appStartup.quit(Ci.nsIAppStartup.eForceQuit |  Ci.nsIAppStartup.eRestart);
-}
-
-function clearAllPrefs() {
-  var prefService = Cc["@mozilla.org/preferences-service;1"]
-                       .getService(Ci.nsIPrefService);
-  prefService.resetUserPrefs();
-
-  // Remove the pref-overrides dir, if it exists
-  try {
-    var fileLocator = Cc["@mozilla.org/file/directory_service;1"]
-                         .getService(Ci.nsIProperties);
-    const NS_APP_PREFS_OVERRIDE_DIR = "PrefDOverride";
-    var prefOverridesDir = fileLocator.get(NS_APP_PREFS_OVERRIDE_DIR,
-                                           Ci.nsIFile);
-    prefOverridesDir.remove(true);
-  } catch (ex) {
-    Components.utils.reportError(ex);
-  }
-}
-
-function restoreDefaultBookmarks() {
-  var prefBranch  = Cc["@mozilla.org/preferences-service;1"]
-                       .getService(Ci.nsIPrefBranch);
-  prefBranch.setBoolPref("browser.bookmarks.restore_default_bookmarks", true);
-}
-
-function deleteLocalstore() {
-  const nsIDirectoryServiceContractID = "@mozilla.org/file/directory_service;1";
-  const nsIProperties = Ci.nsIProperties;
-  var directoryService = Cc[nsIDirectoryServiceContractID]
-                            .getService(nsIProperties);
-  // Local store file
-  var localstoreFile = directoryService.get("LStoreS", Components.interfaces.nsIFile);
-  // XUL store file
-  var xulstoreFile = directoryService.get("ProfD", Components.interfaces.nsIFile);
-  xulstoreFile.append("xulstore.json");
-  try {
-    xulstoreFile.remove(false);
-    if (localstoreFile.exists()) {
-      localstoreFile.remove(false);
-    }
-  } catch(e) {
-    Components.utils.reportError(e);
-  }
-}
-
-function disableAddons() {
-  AddonManager.getAllAddons(function(aAddons) {
-    aAddons.forEach(function(aAddon) {
-      if (aAddon.type == "theme") {
-        // Setting userDisabled to false on the default theme activates it,
-        // disables all other themes and deactivates the applied persona, if
-        // any.
-        const DEFAULT_THEME_ID = "{972ce4c6-7e08-4474-a285-3208198ce6fd}";
-        if (aAddon.id == DEFAULT_THEME_ID)
-          aAddon.userDisabled = false;
-      }
-      else {
-        aAddon.userDisabled = true;
-      }
-    });
-
-    restartApp();
-  });
-}
-
-function restoreDefaultSearchEngines() {
-  var searchService = Cc["@mozilla.org/browser/search-service;1"]
-                         .getService(Ci.nsIBrowserSearchService);
-
-  searchService.restoreDefaultEngines();
-}
-
-function onOK() {
-  try {
-    if (document.getElementById("resetUserPrefs").checked)
-      clearAllPrefs();
-    if (document.getElementById("deleteBookmarks").checked)
-      restoreDefaultBookmarks();
-    if (document.getElementById("resetToolbars").checked)
-      deleteLocalstore();
-    if (document.getElementById("restoreSearch").checked)
-      restoreDefaultSearchEngines();
-    if (document.getElementById("disableAddons").checked) {
-      disableAddons();
-      // disableAddons will asynchronously restart the application
-      return false;
-    }
-  } catch(e) {
-  }
-
-  restartApp();
-  return false;
-}
-
-function onCancel() {
-  let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"]
-                      .getService(Ci.nsIAppStartup);
-  appStartup.quit(Ci.nsIAppStartup.eForceQuit);
-}
-
-function onLoad() {
-  document.getElementById("tasks")
-          .addEventListener("CheckboxStateChange", UpdateOKButtonState, false);
-}
-
-function UpdateOKButtonState() {
-  document.documentElement.getButton("accept").disabled = 
-    !document.getElementById("resetUserPrefs").checked &&
-    !document.getElementById("deleteBookmarks").checked &&
-    !document.getElementById("resetToolbars").checked &&
-    !document.getElementById("disableAddons").checked &&
-    !document.getElementById("restoreSearch").checked;
-}
diff --git a/application/palemoon/base/content/safeMode.xul b/application/palemoon/base/content/safeMode.xul
deleted file mode 100644
index 656df6eaf..000000000
--- a/application/palemoon/base/content/safeMode.xul
+++ /dev/null
@@ -1,55 +0,0 @@
-<?xml version="1.0"?>
-
-<!--
-This Source Code Form is subject to the terms of the Mozilla Public
-License, v. 2.0. If a copy of the MPL was not distributed with this
-file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<!DOCTYPE prefwindow [
-<!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd" >
-%brandDTD;
-<!ENTITY % safeModeDTD SYSTEM "chrome://browser/locale/safeMode.dtd" >
-%safeModeDTD;
-<!ENTITY % browserDTD SYSTEM "chrome://browser/locale/browser.dtd" >
-%browserDTD;
-]>
-
-<?xml-stylesheet href="chrome://global/skin/"?>
-
-<dialog id="safeModeDialog"
-            xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-            title="&safeModeDialog.title;"
-            buttons="accept,cancel,extra1"
-            buttonlabelaccept="&changeAndRestartButton.label;"
-#ifdef XP_WIN
-            buttonlabelcancel="&quitApplicationCmdWin.label;"
-#else
-            buttonlabelcancel="&quitApplicationCmd.label;"
-#endif
-            buttonlabelextra1="&continueButton.label;"
-            width="&window.width;"
-            ondialogaccept="return onOK()"
-            ondialogcancel="onCancel()"
-            ondialogextra1="window.close()"
-            onload="onLoad();"
-            buttondisabledaccept="true">
-
-  <script type="application/javascript" src="chrome://browser/content/safeMode.js"/>
-
-  <stringbundle id="preferencesBundle" src="chrome://browser/locale/preferences/preferences.properties"/>
-
-  <description>&safeModeDescription.label;</description>
-
-  <separator class="thin"/>
-
-  <label value="&safeModeDescription2.label;"/>
-  <vbox id="tasks">
-    <checkbox id="disableAddons"  label="&disableAddons.label;"  accesskey="&disableAddons.accesskey;"/>
-    <checkbox id="resetToolbars"  label="&resetToolbars.label;"  accesskey="&resetToolbars.accesskey;"/>
-    <checkbox id="deleteBookmarks" label="&deleteBookmarks.label;" accesskey="&deleteBookmarks.accesskey;"/>
-    <checkbox id="resetUserPrefs" label="&resetUserPrefs.label;" accesskey="&resetUserPrefs.accesskey;"/>
-    <checkbox id="restoreSearch"  label="&restoreSearch.label;"  accesskey="&restoreSearch.accesskey;"/>
-  </vbox>
-     
-  <separator class="thin"/>
-</dialog>
diff --git a/application/palemoon/base/content/sanitize.js b/application/palemoon/base/content/sanitize.js
deleted file mode 100644
index b4d13d895..000000000
--- a/application/palemoon/base/content/sanitize.js
+++ /dev/null
@@ -1,534 +0,0 @@
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
-                                  "resource://gre/modules/PlacesUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "FormHistory",
-                                  "resource://gre/modules/FormHistory.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Downloads",
-                                  "resource://gre/modules/Downloads.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Promise",
-                                  "resource://gre/modules/Promise.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "Task",
-                                  "resource://gre/modules/Task.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "console",
-                                  "resource://gre/modules/Console.jsm");
-
-function Sanitizer() {}
-Sanitizer.prototype = {
-  // warning to the caller: this one may raise an exception (e.g. bug #265028)
-  clearItem: function (aItemName)
-  {
-    if (this.items[aItemName].canClear)
-      this.items[aItemName].clear();
-  },
-
-  canClearItem: function (aItemName, aCallback, aArg)
-  {
-    let canClear = this.items[aItemName].canClear;
-    if (typeof canClear == "function") {
-      canClear(aCallback, aArg);
-      return false;
-    }
-
-    aCallback(aItemName, canClear, aArg);
-    return canClear;
-  },
-  
-  prefDomain: "",
-  isShutDown: false,
-  
-  getNameFromPreference: function (aPreferenceName)
-  {
-    return aPreferenceName.substr(this.prefDomain.length);
-  },
-  
-  /**
-   * Deletes privacy sensitive data in a batch, according to user preferences.
-   * Returns a promise which is resolved if no errors occurred.  If an error
-   * occurs, a message is reported to the console and all other items are still
-   * cleared before the promise is finally rejected.
-   */
-  sanitize: function ()
-  {
-    var deferred = Promise.defer();
-    var psvc = Components.classes["@mozilla.org/preferences-service;1"]
-                         .getService(Components.interfaces.nsIPrefService);
-    var branch = psvc.getBranch(this.prefDomain);
-    var seenError = false;
-
-    // Cache the range of times to clear
-    if (this.ignoreTimespan)
-      var range = null;  // If we ignore timespan, clear everything
-    else
-      range = this.range || Sanitizer.getClearRange();
-
-    let itemCount = Object.keys(this.items).length;
-    let onItemComplete = function() {
-      if (!--itemCount) {
-        seenError ? deferred.reject() : deferred.resolve();
-      }
-    };
-    for (var itemName in this.items) {
-      let item = this.items[itemName];
-      item.range = range;
-      item.isShutDown = this.isShutDown;
-      if ("clear" in item && branch.getBoolPref(itemName)) {
-        let clearCallback = (itemName, aCanClear) => {
-          // Some of these clear() may raise exceptions (see bug #265028)
-          // to sanitize as much as possible, we catch and store them,
-          // rather than fail fast.
-          // Callers should check returned errors and give user feedback
-          // about items that could not be sanitized
-          let item = this.items[itemName];
-          try {
-            if (aCanClear)
-              item.clear();
-          } catch(er) {
-            seenError = true;
-            console.error("Error sanitizing " + itemName + ": " + er + "\n");
-          }
-          onItemComplete();
-        };
-        this.canClearItem(itemName, clearCallback);
-      } else {
-        onItemComplete();
-      }
-    }
-
-    return deferred.promise;
-  },
-  
-  // Time span only makes sense in certain cases.  Consumers who want
-  // to only clear some private data can opt in by setting this to false,
-  // and can optionally specify a specific range.  If timespan is not ignored,
-  // and range is not set, sanitize() will use the value of the timespan
-  // pref to determine a range
-  ignoreTimespan : true,
-  range : null,
-
-  items: {
-    cache: {
-      clear: function ()
-      {
-        var cache = Cc["@mozilla.org/netwerk/cache-storage-service;1"].
-                    getService(Ci.nsICacheStorageService);
-        try {
-          // Cache doesn't consult timespan, nor does it have the
-          // facility for timespan-based eviction.  Wipe it.
-          cache.clear();
-        } catch(er) {}
-
-        var imageCache = Cc["@mozilla.org/image/tools;1"].
-                         getService(Ci.imgITools).getImgCacheForDocument(null);
-        try {
-          imageCache.clearCache(false); // true=chrome, false=content
-        } catch(er) {}
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    },
-
-    cookies: {
-      clear: function ()
-      {
-        var cookieMgr = Components.classes["@mozilla.org/cookiemanager;1"]
-                                  .getService(Ci.nsICookieManager);
-        if (this.range) {
-          // Iterate through the cookies and delete any created after our cutoff.
-          var cookiesEnum = cookieMgr.enumerator;
-          while (cookiesEnum.hasMoreElements()) {
-            var cookie = cookiesEnum.getNext().QueryInterface(Ci.nsICookie2);
-
-            if (cookie.creationTime > this.range[0])
-              // This cookie was created after our cutoff, clear it
-              cookieMgr.remove(cookie.host, cookie.name, cookie.path,
-                               false, cookie.originAttributes);
-          }
-        }
-        else {
-          // Remove everything
-          cookieMgr.removeAll();
-        }
-
-        // Clear plugin data.
-        const phInterface = Ci.nsIPluginHost;
-        const FLAG_CLEAR_ALL = phInterface.FLAG_CLEAR_ALL;
-        let ph = Cc["@mozilla.org/plugin/host;1"].getService(phInterface);
-
-        // Determine age range in seconds. (-1 means clear all.) We don't know
-        // that this.range[1] is actually now, so we compute age range based
-        // on the lower bound. If this.range results in a negative age, do
-        // nothing.
-        let age = this.range ? (Date.now() / 1000 - this.range[0] / 1000000)
-                             : -1;
-        if (!this.range || age >= 0) {
-          let tags = ph.getPluginTags();
-          for (let i = 0; i < tags.length; i++) {
-            try {
-              ph.clearSiteData(tags[i], null, FLAG_CLEAR_ALL, age);
-            } catch (e) {
-              // If the plugin doesn't support clearing by age, clear everything.
-              if (e.result == Components.results.
-                    NS_ERROR_PLUGIN_TIME_RANGE_NOT_SUPPORTED) {
-                try {
-                  ph.clearSiteData(tags[i], null, FLAG_CLEAR_ALL, -1);
-                } catch (e) {
-                  // Ignore errors from the plugin
-                }
-              }
-            }
-          }
-        }
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    },
-
-    offlineApps: {
-      clear: function ()
-      {
-        Components.utils.import("resource:///modules/offlineAppCache.jsm");
-        OfflineAppCacheHelper.clear();
-        if (!this.range || this.isShutDown) {
-          Components.utils.import("resource:///modules/QuotaManager.jsm");
-          QuotaManagerHelper.clear(this.isShutDown);
-        }
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    },
-
-    history: {
-      clear: function ()
-      {
-        if (this.range) {
-          PlacesUtils.history.removeVisitsByFilter({
-            beginDate: new Date(this.range[0] / 1000),
-            endDate: new Date(this.range[1] / 1000)
-          }).catch(Components.utils.reportError);;
-        } else {
-          // Remove everything.
-          PlacesUtils.history.clear()
-          .catch(Components.utils.reportError);
-        }
-
-        try {
-          var os = Components.classes["@mozilla.org/observer-service;1"]
-                             .getService(Components.interfaces.nsIObserverService);
-          os.notifyObservers(null, "browser:purge-session-history", "");
-        }
-        catch (e) { }
-
-        // Clear last URL of the Open Web Location dialog
-        var prefs = Components.classes["@mozilla.org/preferences-service;1"]
-                              .getService(Components.interfaces.nsIPrefBranch);
-        try {
-          prefs.clearUserPref("general.open_location.last_url");
-        }
-        catch (e) { }
-      },
-
-      get canClear()
-      {
-        // bug 347231: Always allow clearing history due to dependencies on
-        // the browser:purge-session-history notification. (like error console)
-        return true;
-      }
-    },
-
-    formdata: {
-      clear: function ()
-      {
-        // Clear undo history of all searchBars
-        var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1']
-                                      .getService(Components.interfaces.nsIWindowMediator);
-        var windows = windowManager.getEnumerator("navigator:browser");
-        while (windows.hasMoreElements()) {
-          let currentDocument = windows.getNext().document;
-          let searchBar = currentDocument.getElementById("searchbar");
-          if (searchBar)
-            searchBar.textbox.reset();
-          let findBar = currentDocument.getElementById("FindToolbar");
-          if (findBar)
-            findBar.clear();
-        }
-
-        let change = { op: "remove" };
-        if (this.range) {
-          [ change.firstUsedStart, change.firstUsedEnd ] = this.range;
-        }
-        FormHistory.update(change);
-      },
-
-      canClear : function(aCallback, aArg)
-      {
-        var windowManager = Components.classes['@mozilla.org/appshell/window-mediator;1']
-                                      .getService(Components.interfaces.nsIWindowMediator);
-        var windows = windowManager.getEnumerator("navigator:browser");
-        while (windows.hasMoreElements()) {
-          let currentDocument = windows.getNext().document;
-          let searchBar = currentDocument.getElementById("searchbar");
-          if (searchBar) {
-            let transactionMgr = searchBar.textbox.editor.transactionManager;
-            if (searchBar.value ||
-                transactionMgr.numberOfUndoItems ||
-                transactionMgr.numberOfRedoItems) {
-              aCallback("formdata", true, aArg);
-              return false;
-            }
-          }
-          let findBar = currentDocument.getElementById("FindToolbar");
-          if (findBar && findBar.canClear) {
-            aCallback("formdata", true, aArg);
-            return false;
-          }
-        }
-
-        let count = 0;
-        let countDone = {
-          handleResult : function(aResult) count = aResult,
-          handleError : function(aError) Components.utils.reportError(aError),
-          handleCompletion :
-            function(aReason) { aCallback("formdata", aReason == 0 && count > 0, aArg); }
-        };
-        FormHistory.count({}, countDone);
-        return false;
-      }
-    },
-
-    downloads: {
-      clear: Task.async(function* (range) {
-        let refObj = {};
-        try {
-          let filterByTime = null;
-          if (range) {
-            // Convert microseconds back to milliseconds for date comparisons.
-            let rangeBeginMs = range[0] / 1000;
-            let rangeEndMs = range[1] / 1000;
-            filterByTime = download => download.startTime >= rangeBeginMs &&
-                                       download.startTime <= rangeEndMs;
-          }
-
-          // Clear all completed/cancelled downloads
-          let list = yield Downloads.getList(Downloads.ALL);
-          list.removeFinished(filterByTime);
-        } finally {}
-      }),
-
-      get canClear()
-      {
-        //Clearing is always possible with JSTransfers
-        return true;
-      }
-    },
-
-    passwords: {
-      clear: function ()
-      {
-        var pwmgr = Components.classes["@mozilla.org/login-manager;1"]
-                              .getService(Components.interfaces.nsILoginManager);
-        // Passwords are timeless, and don't respect the timeSpan setting
-        pwmgr.removeAllLogins();
-      },
-
-      get canClear()
-      {
-        var pwmgr = Components.classes["@mozilla.org/login-manager;1"]
-                              .getService(Components.interfaces.nsILoginManager);
-        var count = pwmgr.countLogins("", "", ""); // count all logins
-        return (count > 0);
-      }
-    },
-
-    sessions: {
-      clear: function ()
-      {
-        // clear all auth tokens
-        var sdr = Components.classes["@mozilla.org/security/sdr;1"]
-                            .getService(Components.interfaces.nsISecretDecoderRing);
-        sdr.logoutAndTeardown();
-
-        // clear FTP and plain HTTP auth sessions
-        var os = Components.classes["@mozilla.org/observer-service;1"]
-                           .getService(Components.interfaces.nsIObserverService);
-        os.notifyObservers(null, "net:clear-active-logins", null);
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    },
-
-    siteSettings: {
-      clear: function ()
-      {
-        // Clear site-specific permissions like "Allow this site to open popups"
-        var pm = Components.classes["@mozilla.org/permissionmanager;1"]
-                           .getService(Components.interfaces.nsIPermissionManager);
-        pm.removeAll();
-
-        // Clear site-specific settings like page-zoom level
-        var cps = Components.classes["@mozilla.org/content-pref/service;1"]
-                            .getService(Components.interfaces.nsIContentPrefService2);
-        cps.removeAllDomains(null);
-
-        // Clear "Never remember passwords for this site", which is not handled by
-        // the permission manager
-        var pwmgr = Components.classes["@mozilla.org/login-manager;1"]
-                              .getService(Components.interfaces.nsILoginManager);
-        var hosts = pwmgr.getAllDisabledHosts();
-        for each (var host in hosts) {
-          pwmgr.setLoginSavingEnabled(host, true);
-        }
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    },
-
-    connectivityData: {
-      clear: function ()
-      {
-        // Clear site security settings
-        var sss = Components.classes["@mozilla.org/ssservice;1"]
-                            .getService(Components.interfaces.nsISiteSecurityService);
-        sss.clearAll();
-      },
-
-      get canClear()
-      {
-        return true;
-      }
-    }
-  }
-};
-
-
-
-// "Static" members
-Sanitizer.prefDomain          = "privacy.sanitize.";
-Sanitizer.prefShutdown        = "sanitizeOnShutdown";
-Sanitizer.prefDidShutdown     = "didShutdownSanitize";
-
-// Time span constants corresponding to values of the privacy.sanitize.timeSpan
-// pref.  Used to determine how much history to clear, for various items
-Sanitizer.TIMESPAN_EVERYTHING = 0;
-Sanitizer.TIMESPAN_HOUR       = 1;
-Sanitizer.TIMESPAN_2HOURS     = 2;
-Sanitizer.TIMESPAN_4HOURS     = 3;
-Sanitizer.TIMESPAN_TODAY      = 4;
-
-Sanitizer.IS_SHUTDOWN         = true;
-
-// Return a 2 element array representing the start and end times,
-// in the uSec-since-epoch format that PRTime likes.  If we should
-// clear everything, return null.  Use ts if it is defined; otherwise
-// use the timeSpan pref.
-Sanitizer.getClearRange = function (ts) {
-  if (ts === undefined)
-    ts = Sanitizer.prefs.getIntPref("timeSpan");
-  if (ts === Sanitizer.TIMESPAN_EVERYTHING)
-    return null;
-  
-  // PRTime is microseconds while JS time is milliseconds
-  var endDate = Date.now() * 1000;
-  switch (ts) {
-    case Sanitizer.TIMESPAN_HOUR :
-      var startDate = endDate - 3600000000; // 1*60*60*1000000
-      break;
-    case Sanitizer.TIMESPAN_2HOURS :
-      startDate = endDate - 7200000000; // 2*60*60*1000000
-      break;
-    case Sanitizer.TIMESPAN_4HOURS :
-      startDate = endDate - 14400000000; // 4*60*60*1000000
-      break;
-    case Sanitizer.TIMESPAN_TODAY :
-      var d = new Date();  // Start with today
-      d.setHours(0);      // zero us back to midnight...
-      d.setMinutes(0);
-      d.setSeconds(0);
-      startDate = d.valueOf() * 1000; // convert to epoch usec
-      break;
-    default:
-      throw "Invalid time span for clear private data: " + ts;
-  }
-  return [startDate, endDate];
-};
-
-Sanitizer._prefs = null;
-Sanitizer.__defineGetter__("prefs", function() 
-{
-  return Sanitizer._prefs ? Sanitizer._prefs
-    : Sanitizer._prefs = Components.classes["@mozilla.org/preferences-service;1"]
-                         .getService(Components.interfaces.nsIPrefService)
-                         .getBranch(Sanitizer.prefDomain);
-});
-
-// Shows sanitization UI
-Sanitizer.showUI = function(aParentWindow) 
-{
-  var ww = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
-                     .getService(Components.interfaces.nsIWindowWatcher);
-#ifdef XP_MACOSX
-  ww.openWindow(null, // make this an app-modal window on Mac
-#else
-  ww.openWindow(aParentWindow,
-#endif
-                "chrome://browser/content/sanitize.xul",
-                "Sanitize",
-                "chrome,titlebar,dialog,centerscreen,modal",
-                null);
-};
-
-/** 
- * Deletes privacy sensitive data in a batch, optionally showing the 
- * sanitize UI, according to user preferences
- */
-Sanitizer.sanitize = function(aParentWindow) 
-{
-  Sanitizer.showUI(aParentWindow);
-};
-
-Sanitizer.onStartup = function() 
-{
-  // we check for unclean exit with pending sanitization
-  Sanitizer._checkAndSanitize();
-};
-
-Sanitizer.onShutdown = function() 
-{
-  // we check if sanitization is needed and perform it
-  Sanitizer._checkAndSanitize(Sanitizer.IS_SHUTDOWN);
-};
-
-// this is called on startup and shutdown, to perform pending sanitizations
-Sanitizer._checkAndSanitize = function(isShutDown) 
-{
-  const prefs = Sanitizer.prefs;
-  if (prefs.getBoolPref(Sanitizer.prefShutdown) && 
-      !prefs.prefHasUserValue(Sanitizer.prefDidShutdown)) {
-    // this is a shutdown or a startup after an unclean exit
-    var s = new Sanitizer();
-    s.prefDomain = "privacy.clearOnShutdown.";
-    s.isShutDown = isShutDown;
-    s.sanitize().then(function() {
-      prefs.setBoolPref(Sanitizer.prefDidShutdown, true);
-    });
-  }
-};
diff --git a/application/palemoon/base/content/sanitize.xul b/application/palemoon/base/content/sanitize.xul
deleted file mode 100644
index 691be926e..000000000
--- a/application/palemoon/base/content/sanitize.xul
+++ /dev/null
@@ -1,190 +0,0 @@
-<?xml version="1.0"?>
-
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xml-stylesheet href="chrome://global/skin/"?>
-<?xml-stylesheet href="chrome://browser/skin/sanitizeDialog.css"?>
-
-#ifdef CRH_DIALOG_TREE_VIEW
-<?xml-stylesheet href="chrome://browser/skin/places/places.css"?>
-#endif
-
-<?xml-stylesheet href="chrome://browser/content/sanitizeDialog.css"?>
-
-<!DOCTYPE prefwindow [
-  <!ENTITY % brandDTD SYSTEM "chrome://branding/locale/brand.dtd">
-  <!ENTITY % sanitizeDTD SYSTEM "chrome://browser/locale/sanitize.dtd">
-  %brandDTD;
-  %sanitizeDTD;
-]>
-
-<prefwindow id="SanitizeDialog" type="child"
-            xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-            dlgbuttons="accept,cancel"
-            title="&sanitizeDialog2.title;"
-            noneverythingtitle="&sanitizeDialog2.title;"
-            style="width: &dialog.width2;;"
-            ondialogaccept="return gSanitizePromptDialog.sanitize();">
-
-  <prefpane id="SanitizeDialogPane" onpaneload="gSanitizePromptDialog.init();">
-    <stringbundle id="bundleBrowser"
-                  src="chrome://browser/locale/browser.properties"/>
-
-    <script type="application/javascript"
-            src="chrome://browser/content/sanitize.js"/>
-
-#ifdef CRH_DIALOG_TREE_VIEW
-    <script type="application/javascript"
-            src="chrome://global/content/globalOverlay.js"/>
-    <script type="application/javascript"
-            src="chrome://browser/content/places/treeView.js"/>
-    <script type="application/javascript"><![CDATA[
-      Components.utils.import("resource://gre/modules/PlacesUtils.jsm");
-      Components.utils.import("resource:///modules/PlacesUIUtils.jsm");
-    ]]></script>
-#endif
-
-    <script type="application/javascript"
-            src="chrome://browser/content/sanitizeDialog.js"/>
-
-    <preferences id="sanitizePreferences">
-      <preference id="privacy.cpd.history"               name="privacy.cpd.history"               type="bool"/>
-      <preference id="privacy.cpd.formdata"              name="privacy.cpd.formdata"              type="bool"/>
-      <preference id="privacy.cpd.downloads"             name="privacy.cpd.downloads"             type="bool" disabled="true"/>
-      <preference id="privacy.cpd.cookies"               name="privacy.cpd.cookies"               type="bool"/>
-      <preference id="privacy.cpd.cache"                 name="privacy.cpd.cache"                 type="bool"/>
-      <preference id="privacy.cpd.sessions"              name="privacy.cpd.sessions"              type="bool"/>
-      <preference id="privacy.cpd.offlineApps"           name="privacy.cpd.offlineApps"           type="bool"/>
-      <preference id="privacy.cpd.siteSettings"          name="privacy.cpd.siteSettings"          type="bool"/>
-      <preference id="privacy.cpd.connectivityData"      name="privacy.cpd.connectivityData"      type="bool"/>
-    </preferences>
-    
-    <preferences id="nonItemPreferences">
-      <preference id="privacy.sanitize.timeSpan"
-                  name="privacy.sanitize.timeSpan"
-                  type="int"/>
-    </preferences>
-
-    <hbox id="SanitizeDurationBox" align="center">
-      <label value="&clearTimeDuration.label;"
-             accesskey="&clearTimeDuration.accesskey;"
-             control="sanitizeDurationChoice"
-             id="sanitizeDurationLabel"/>
-      <menulist id="sanitizeDurationChoice"
-                preference="privacy.sanitize.timeSpan"
-                onselect="gSanitizePromptDialog.selectByTimespan();"
-                flex="1">
-        <menupopup id="sanitizeDurationPopup">
-#ifdef CRH_DIALOG_TREE_VIEW
-          <menuitem label="" value="-1" id="sanitizeDurationCustom"/>
-#endif
-          <menuitem label="&clearTimeDuration.lastHour;" value="1"/>
-          <menuitem label="&clearTimeDuration.last2Hours;" value="2"/>
-          <menuitem label="&clearTimeDuration.last4Hours;" value="3"/>
-          <menuitem label="&clearTimeDuration.today;" value="4"/>
-          <menuseparator/>
-          <menuitem label="&clearTimeDuration.everything;" value="0"/>
-        </menupopup>
-      </menulist>
-      <label id="sanitizeDurationSuffixLabel"
-             value="&clearTimeDuration.suffix;"/>
-    </hbox>
-
-    <separator class="thin"/>
-
-#ifdef CRH_DIALOG_TREE_VIEW
-    <deck id="durationDeck">
-      <tree id="placesTree" flex="1" hidecolumnpicker="true" rows="10"
-            disabled="true" disableKeyNavigation="true">
-        <treecols>
-          <treecol id="date" label="&clearTimeDuration.dateColumn;" flex="1"/>
-          <splitter class="tree-splitter"/>
-          <treecol id="title" label="&clearTimeDuration.nameColumn;" flex="5"/>
-        </treecols>
-        <treechildren id="placesTreechildren"
-                      ondragstart="gSanitizePromptDialog.grippyMoved('ondragstart', event);"
-                      ondragover="gSanitizePromptDialog.grippyMoved('ondragover', event);"
-                      onkeypress="gSanitizePromptDialog.grippyMoved('onkeypress', event);"
-                      onmousedown="gSanitizePromptDialog.grippyMoved('onmousedown', event);"/>
-      </tree>
-#endif
-
-      <vbox id="sanitizeEverythingWarningBox">
-        <spacer flex="1"/>
-        <hbox align="center">
-          <image id="sanitizeEverythingWarningIcon"/>
-          <vbox id="sanitizeEverythingWarningDescBox" flex="1">
-            <description id="sanitizeEverythingWarning"/>
-            <description id="sanitizeEverythingUndoWarning">&sanitizeEverythingUndoWarning;</description>
-          </vbox>
-        </hbox>
-        <spacer flex="1"/>
-      </vbox>
-
-#ifdef CRH_DIALOG_TREE_VIEW
-    </deck>
-#endif
-
-    <separator class="thin"/>
-
-    <hbox id="detailsExpanderWrapper" align="center">
-      <button type="image"
-              id="detailsExpander"
-              class="expander-down"
-              persist="class"
-              oncommand="gSanitizePromptDialog.toggleItemList();"/>
-      <label id="detailsExpanderLabel"
-             value="&detailsProgressiveDisclosure.label;"
-             accesskey="&detailsProgressiveDisclosure.accesskey;"
-             control="detailsExpander"/>
-    </hbox>
-    <listbox id="itemList" rows="8" collapsed="true" persist="collapsed">
-      <listitem label="&itemHistoryAndDownloads.label;"
-                type="checkbox"
-                accesskey="&itemHistoryAndDownloads.accesskey;"
-                preference="privacy.cpd.history"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemFormSearchHistory.label;"
-                type="checkbox"
-                accesskey="&itemFormSearchHistory.accesskey;"
-                preference="privacy.cpd.formdata"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemCookies.label;"
-                type="checkbox"
-                accesskey="&itemCookies.accesskey;"
-                preference="privacy.cpd.cookies"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemCache.label;"
-                type="checkbox"
-                accesskey="&itemCache.accesskey;"
-                preference="privacy.cpd.cache"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemActiveLogins.label;"
-                type="checkbox"
-                accesskey="&itemActiveLogins.accesskey;"
-                preference="privacy.cpd.sessions"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemOfflineApps.label;"
-                type="checkbox"
-                accesskey="&itemOfflineApps.accesskey;"
-                preference="privacy.cpd.offlineApps"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemSitePreferences.label;"
-                type="checkbox"
-                accesskey="&itemSitePreferences.accesskey;"
-                preference="privacy.cpd.siteSettings"
-                noduration="true"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-      <listitem label="&itemConnectivityData.label;"
-                type="checkbox"
-                accesskey="&itemConnectivityData.accesskey;"
-                preference="privacy.cpd.connectivityData"
-                noduration="true"
-                onsyncfrompreference="return gSanitizePromptDialog.onReadGeneric();"/>
-    </listbox>
-
-  </prefpane>
-</prefwindow>
diff --git a/application/palemoon/base/content/sanitizeDialog.css b/application/palemoon/base/content/sanitizeDialog.css
deleted file mode 100644
index 27c3c0866..000000000
--- a/application/palemoon/base/content/sanitizeDialog.css
+++ /dev/null
@@ -1,23 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/* Places tree */
-
-#placesTreechildren {
-  -moz-user-focus: normal;
-}
-
-#placesTreechildren::-moz-tree-cell(grippyRow),
-#placesTreechildren::-moz-tree-cell-text(grippyRow),
-#placesTreechildren::-moz-tree-image(grippyRow) {
-  cursor: -moz-grab;
-}
-
-
-/* Sanitize everything warnings */
-
-#sanitizeEverythingWarning,
-#sanitizeEverythingUndoWarning {
-  white-space: pre-wrap;
-}
diff --git a/application/palemoon/base/content/sanitizeDialog.js b/application/palemoon/base/content/sanitizeDialog.js
deleted file mode 100644
index 786113288..000000000
--- a/application/palemoon/base/content/sanitizeDialog.js
+++ /dev/null
@@ -1,910 +0,0 @@
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-var Cc = Components.classes;
-var Ci = Components.interfaces;
-
-var gSanitizePromptDialog = {
-
-  get bundleBrowser()
-  {
-    if (!this._bundleBrowser)
-      this._bundleBrowser = document.getElementById("bundleBrowser");
-    return this._bundleBrowser;
-  },
-
-  get selectedTimespan()
-  {
-    var durList = document.getElementById("sanitizeDurationChoice");
-    return parseInt(durList.value);
-  },
-
-  get sanitizePreferences()
-  {
-    if (!this._sanitizePreferences) {
-      this._sanitizePreferences =
-        document.getElementById("sanitizePreferences");
-    }
-    return this._sanitizePreferences;
-  },
-
-  get warningBox()
-  {
-    return document.getElementById("sanitizeEverythingWarningBox");
-  },
-
-  init: function ()
-  {
-    // This is used by selectByTimespan() to determine if the window has loaded.
-    this._inited = true;
-
-    var s = new Sanitizer();
-    s.prefDomain = "privacy.cpd.";
-
-    let sanitizeItemList = document.querySelectorAll("#itemList > [preference]");
-    for (let i = 0; i < sanitizeItemList.length; i++) {
-      let prefItem = sanitizeItemList[i];
-      let name = s.getNameFromPreference(prefItem.getAttribute("preference"));
-      s.canClearItem(name, function canClearCallback(aItem, aCanClear, aPrefItem) {
-        if (!aCanClear) {
-          aPrefItem.preference = null;
-          aPrefItem.checked = false;
-          aPrefItem.disabled = true;
-        }
-      }, prefItem);
-    }
-
-    document.documentElement.getButton("accept").label =
-      this.bundleBrowser.getString("sanitizeButtonOK");
-
-    if (this.selectedTimespan === Sanitizer.TIMESPAN_EVERYTHING) {
-      this.prepareWarning();
-      this.warningBox.hidden = false;
-      document.title =
-        this.bundleBrowser.getString("sanitizeDialog2.everything.title");
-    }
-    else
-      this.warningBox.hidden = true;
-  },
-
-  selectByTimespan: function ()
-  {
-    // This method is the onselect handler for the duration dropdown.  As a
-    // result it's called a couple of times before onload calls init().
-    if (!this._inited)
-      return;
-
-    var warningBox = this.warningBox;
-
-    // If clearing everything
-    if (this.selectedTimespan === Sanitizer.TIMESPAN_EVERYTHING) {
-      this.prepareWarning();
-      if (warningBox.hidden) {
-        warningBox.hidden = false;
-        window.resizeBy(0, warningBox.boxObject.height);
-      }
-      window.document.title =
-        this.bundleBrowser.getString("sanitizeDialog2.everything.title");
-      return;
-    }
-
-    // If clearing a specific time range
-    if (!warningBox.hidden) {
-      window.resizeBy(0, -warningBox.boxObject.height);
-      warningBox.hidden = true;
-    }
-    window.document.title =
-      window.document.documentElement.getAttribute("noneverythingtitle");
-  },
-
-  sanitize: function ()
-  {
-    // Update pref values before handing off to the sanitizer (bug 453440)
-    this.updatePrefs();
-    var s = new Sanitizer();
-    s.prefDomain = "privacy.cpd.";
-
-    s.range = Sanitizer.getClearRange(this.selectedTimespan);
-    s.ignoreTimespan = !s.range;
-
-    // As the sanitize is async, we disable the buttons, update the label on
-    // the 'accept' button to indicate things are happening and return false -
-    // once the async operation completes (either with or without errors)
-    // we close the window.
-    let docElt = document.documentElement;
-    let acceptButton = docElt.getButton("accept");
-    acceptButton.disabled = true;
-    acceptButton.setAttribute("label",
-                              this.bundleBrowser.getString("sanitizeButtonClearing"));
-    docElt.getButton("cancel").disabled = true;
-    try {
-      s.sanitize().then(window.close, window.close);
-    } catch (er) {
-      Components.utils.reportError("Exception during sanitize: " + er);
-      return true; // We *do* want to close immediately on error.
-    }
-    return false;
-  },
-
-  /**
-   * If the panel that displays a warning when the duration is "Everything" is
-   * not set up, sets it up.  Otherwise does nothing.
-   *
-   * @param aDontShowItemList Whether only the warning message should be updated.
-   *                          True means the item list visibility status should not
-   *                          be changed.
-   */
-  prepareWarning: function (aDontShowItemList) {
-    // If the date and time-aware locale warning string is ever used again,
-    // initialize it here.  Currently we use the no-visits warning string,
-    // which does not include date and time.  See bug 480169 comment 48.
-
-    var warningStringID;
-    if (this.hasNonSelectedItems()) {
-      warningStringID = "sanitizeSelectedWarning";
-      if (!aDontShowItemList)
-        this.showItemList();
-    }
-    else {
-      warningStringID = "sanitizeEverythingWarning2";
-    }
-
-    var warningDesc = document.getElementById("sanitizeEverythingWarning");
-    warningDesc.textContent =
-      this.bundleBrowser.getString(warningStringID);
-  },
-
-  /**
-   * Called when the value of a preference element is synced from the actual
-   * pref.  Enables or disables the OK button appropriately.
-   */
-  onReadGeneric: function ()
-  {
-    var found = false;
-
-    // Find any other pref that's checked and enabled.
-    var i = 0;
-    while (!found && i < this.sanitizePreferences.childNodes.length) {
-      var preference = this.sanitizePreferences.childNodes[i];
-
-      found = !!preference.value &&
-              !preference.disabled;
-      i++;
-    }
-
-    try {
-      document.documentElement.getButton("accept").disabled = !found;
-    }
-    catch (e) { }
-
-    // Update the warning prompt if needed
-    this.prepareWarning(true);
-
-    return undefined;
-  },
-
-  /**
-   * Sanitizer.prototype.sanitize() requires the prefs to be up-to-date.
-   * Because the type of this prefwindow is "child" -- and that's needed because
-   * without it the dialog has no OK and Cancel buttons -- the prefs are not
-   * updated on dialogaccept on platforms that don't support instant-apply
-   * (i.e., Windows).  We must therefore manually set the prefs from their
-   * corresponding preference elements.
-   */
-  updatePrefs : function ()
-  {
-    var tsPref = document.getElementById("privacy.sanitize.timeSpan");
-    Sanitizer.prefs.setIntPref("timeSpan", this.selectedTimespan);
-
-    // Keep the pref for the download history in sync with the history pref.
-    document.getElementById("privacy.cpd.downloads").value =
-      document.getElementById("privacy.cpd.history").value;
-
-    // Now manually set the prefs from their corresponding preference
-    // elements.
-    var prefs = this.sanitizePreferences.rootBranch;
-    for (let i = 0; i < this.sanitizePreferences.childNodes.length; ++i) {
-      var p = this.sanitizePreferences.childNodes[i];
-      prefs.setBoolPref(p.name, p.value);
-    }
-  },
-
-  /**
-   * Check if all of the history items have been selected like the default status.
-   */
-  hasNonSelectedItems: function () {
-    let checkboxes = document.querySelectorAll("#itemList > [preference]");
-    for (let i = 0; i < checkboxes.length; ++i) {
-      let pref = document.getElementById(checkboxes[i].getAttribute("preference"));
-      if (!pref.value)
-        return true;
-    }
-    return false;
-  },
-
-  /**
-   * Show the history items list.
-   */
-  showItemList: function () {
-    var itemList = document.getElementById("itemList");
-    var expanderButton = document.getElementById("detailsExpander");
-
-    if (itemList.collapsed) {
-      expanderButton.className = "expander-up";
-      itemList.setAttribute("collapsed", "false");
-      if (document.documentElement.boxObject.height)
-        window.resizeBy(0, itemList.boxObject.height);
-    }
-  },
-
-  /**
-   * Hide the history items list.
-   */
-  hideItemList: function () {
-    var itemList = document.getElementById("itemList");
-    var expanderButton = document.getElementById("detailsExpander");
-
-    if (!itemList.collapsed) {
-      expanderButton.className = "expander-down";
-      window.resizeBy(0, -itemList.boxObject.height);
-      itemList.setAttribute("collapsed", "true");
-    }
-  },
-
-  /**
-   * Called by the item list expander button to toggle the list's visibility.
-   */
-  toggleItemList: function ()
-  {
-    var itemList = document.getElementById("itemList");
-
-    if (itemList.collapsed)
-      this.showItemList();
-    else
-      this.hideItemList();
-  }
-
-#ifdef CRH_DIALOG_TREE_VIEW
-  // A duration value; used in the same context as Sanitizer.TIMESPAN_HOUR,
-  // Sanitizer.TIMESPAN_2HOURS, et al.  This should match the value attribute
-  // of the sanitizeDurationCustom menuitem.
-  get TIMESPAN_CUSTOM()
-  {
-    return -1;
-  },
-
-  get placesTree()
-  {
-    if (!this._placesTree)
-      this._placesTree = document.getElementById("placesTree");
-    return this._placesTree;
-  },
-
-  init: function ()
-  {
-    // This is used by selectByTimespan() to determine if the window has loaded.
-    this._inited = true;
-
-    var s = new Sanitizer();
-    s.prefDomain = "privacy.cpd.";
-
-    let sanitizeItemList = document.querySelectorAll("#itemList > [preference]");
-    for (let i = 0; i < sanitizeItemList.length; i++) {
-      let prefItem = sanitizeItemList[i];
-      let name = s.getNameFromPreference(prefItem.getAttribute("preference"));
-      s.canClearItem(name, function canClearCallback(aCanClear) {
-        if (!aCanClear) {
-          prefItem.preference = null;
-          prefItem.checked = false;
-          prefItem.disabled = true;
-        }
-      });
-    }
-
-    document.documentElement.getButton("accept").label =
-      this.bundleBrowser.getString("sanitizeButtonOK");
-
-    this.selectByTimespan();
-  },
-
-  /**
-   * Sets up the hashes this.durationValsToRows, which maps duration values
-   * to rows in the tree, this.durationRowsToVals, which maps rows in
-   * the tree to duration values, and this.durationStartTimes, which maps
-   * duration values to their corresponding start times.
-   */
-  initDurationDropdown: function ()
-  {
-    // First, calculate the start times for each duration.
-    this.durationStartTimes = {};
-    var durVals = [];
-    var durPopup = document.getElementById("sanitizeDurationPopup");
-    var durMenuitems = durPopup.childNodes;
-    for (let i = 0; i < durMenuitems.length; i++) {
-      let durMenuitem = durMenuitems[i];
-      let durVal = parseInt(durMenuitem.value);
-      if (durMenuitem.localName === "menuitem" &&
-          durVal !== Sanitizer.TIMESPAN_EVERYTHING &&
-          durVal !== this.TIMESPAN_CUSTOM) {
-        durVals.push(durVal);
-        let durTimes = Sanitizer.getClearRange(durVal);
-        this.durationStartTimes[durVal] = durTimes[0];
-      }
-    }
-
-    // Sort the duration values ascending.  Because one tree index can map to
-    // more than one duration, this ensures that this.durationRowsToVals maps
-    // a row index to the largest duration possible in the code below.
-    durVals.sort();
-
-    // Now calculate the rows in the tree of the durations' start times.  For
-    // each duration, we are looking for the node in the tree whose time is the
-    // smallest time greater than or equal to the duration's start time.
-    this.durationRowsToVals = {};
-    this.durationValsToRows = {};
-    var view = this.placesTree.view;
-    // For all rows in the tree except the grippy row...
-    for (let i = 0; i < view.rowCount - 1; i++) {
-      let unfoundDurVals = [];
-      let nodeTime = view.QueryInterface(Ci.nsINavHistoryResultTreeViewer).
-                     nodeForTreeIndex(i).time;
-      // For all durations whose rows have not yet been found in the tree, see
-      // if index i is their index.  An index may map to more than one duration,
-      // in which case the final duration (the largest) wins.
-      for (let j = 0; j < durVals.length; j++) {
-        let durVal = durVals[j];
-        let durStartTime = this.durationStartTimes[durVal];
-        if (nodeTime < durStartTime) {
-          this.durationValsToRows[durVal] = i - 1;
-          this.durationRowsToVals[i - 1] = durVal;
-        }
-        else
-          unfoundDurVals.push(durVal);
-      }
-      durVals = unfoundDurVals;
-    }
-
-    // If any durations were not found above, then every node in the tree has a
-    // time greater than or equal to the duration.  In other words, those
-    // durations include the entire tree (except the grippy row).
-    for (let i = 0; i < durVals.length; i++) {
-      let durVal = durVals[i];
-      this.durationValsToRows[durVal] = view.rowCount - 2;
-      this.durationRowsToVals[view.rowCount - 2] = durVal;
-    }
-  },
-
-  /**
-   * If the Places tree is not set up, sets it up.  Otherwise does nothing.
-   */
-  ensurePlacesTreeIsInited: function ()
-  {
-    if (this._placesTreeIsInited)
-      return;
-
-    this._placesTreeIsInited = true;
-
-    // Either "Last Four Hours" or "Today" will have the most history.  If
-    // it's been more than 4 hours since today began, "Today" will. Otherwise
-    // "Last Four Hours" will.
-    var times = Sanitizer.getClearRange(Sanitizer.TIMESPAN_TODAY);
-
-    // If it's been less than 4 hours since today began, use the past 4 hours.
-    if (times[1] - times[0] < 14400000000) { // 4*60*60*1000000
-      times = Sanitizer.getClearRange(Sanitizer.TIMESPAN_4HOURS);
-    }
-
-    var histServ = Cc["@mozilla.org/browser/nav-history-service;1"].
-                   getService(Ci.nsINavHistoryService);
-    var query = histServ.getNewQuery();
-    query.beginTimeReference = query.TIME_RELATIVE_EPOCH;
-    query.beginTime = times[0];
-    query.endTimeReference = query.TIME_RELATIVE_EPOCH;
-    query.endTime = times[1];
-    var opts = histServ.getNewQueryOptions();
-    opts.sortingMode = opts.SORT_BY_DATE_DESCENDING;
-    opts.queryType = opts.QUERY_TYPE_HISTORY;
-    var result = histServ.executeQuery(query, opts);
-
-    var view = gContiguousSelectionTreeHelper.setTree(this.placesTree,
-                                                      new PlacesTreeView());
-    result.addObserver(view, false);
-    this.initDurationDropdown();
-  },
-
-  /**
-   * Called on select of the duration dropdown and when grippyMoved() sets a
-   * duration based on the location of the grippy row.  Selects all the nodes in
-   * the tree that are contained in the selected duration.  If clearing
-   * everything, the warning panel is shown instead.
-   */
-  selectByTimespan: function ()
-  {
-    // This method is the onselect handler for the duration dropdown.  As a
-    // result it's called a couple of times before onload calls init().
-    if (!this._inited)
-      return;
-
-    var durDeck = document.getElementById("durationDeck");
-    var durList = document.getElementById("sanitizeDurationChoice");
-    var durVal = parseInt(durList.value);
-    var durCustom = document.getElementById("sanitizeDurationCustom");
-
-    // If grippy row is not at a duration boundary, show the custom menuitem;
-    // otherwise, hide it.  Since the user cannot specify a custom duration by
-    // using the dropdown, this conditional is true only when this method is
-    // called onselect from grippyMoved(), so no selection need be made.
-    if (durVal === this.TIMESPAN_CUSTOM) {
-      durCustom.hidden = false;
-      return;
-    }
-    durCustom.hidden = true;
-
-    // If clearing everything, show the warning and change the dialog's title.
-    if (durVal === Sanitizer.TIMESPAN_EVERYTHING) {
-      this.prepareWarning();
-      durDeck.selectedIndex = 1;
-      window.document.title =
-        this.bundleBrowser.getString("sanitizeDialog2.everything.title");
-      document.documentElement.getButton("accept").disabled = false;
-      return;
-    }
-
-    // Otherwise -- if clearing a specific time range -- select that time range
-    // in the tree.
-    this.ensurePlacesTreeIsInited();
-    durDeck.selectedIndex = 0;
-    window.document.title =
-      window.document.documentElement.getAttribute("noneverythingtitle");
-    var durRow = this.durationValsToRows[durVal];
-    gContiguousSelectionTreeHelper.rangedSelect(durRow);
-    gContiguousSelectionTreeHelper.scrollToGrippy();
-
-    // If duration is empty (there are no selected rows), disable the dialog's
-    // OK button.
-    document.documentElement.getButton("accept").disabled = durRow < 0;
-  },
-
-  sanitize: function ()
-  {
-    // Update pref values before handing off to the sanitizer (bug 453440)
-    this.updatePrefs();
-    var s = new Sanitizer();
-    s.prefDomain = "privacy.cpd.";
-
-    var durList = document.getElementById("sanitizeDurationChoice");
-    var durValue = parseInt(durList.value);
-    s.ignoreTimespan = durValue === Sanitizer.TIMESPAN_EVERYTHING;
-
-    // Set the sanitizer's time range if we're not clearing everything.
-    if (!s.ignoreTimespan) {
-      // If user selected a custom timespan, use that.
-      if (durValue === this.TIMESPAN_CUSTOM) {
-        var view = this.placesTree.view;
-        var now = Date.now() * 1000;
-        // We disable the dialog's OK button if there's no selection, but we'll
-        // handle that case just in... case.
-        if (view.selection.getRangeCount() === 0)
-          s.range = [now, now];
-        else {
-          var startIndexRef = {};
-          // Tree sorted by visit date DEscending, so start time time comes last.
-          view.selection.getRangeAt(0, {}, startIndexRef);
-          view.QueryInterface(Ci.nsINavHistoryResultTreeViewer);
-          var startNode = view.nodeForTreeIndex(startIndexRef.value);
-          s.range = [startNode.time, now];
-        }
-      }
-      // Otherwise use the predetermined range.
-      else
-        s.range = [this.durationStartTimes[durValue], Date.now() * 1000];
-    }
-
-    try {
-      s.sanitize();
-    } catch (er) {
-      Components.utils.reportError("Exception during sanitize: " + er);
-    }
-    return true;
-  },
-
-  /**
-   * In order to mark the custom Places tree view and its nsINavHistoryResult
-   * for garbage collection, we need to break the reference cycle between the
-   * two.
-   */
-  unload: function ()
-  {
-    let result = this.placesTree.getResult();
-    result.removeObserver(this.placesTree.view);
-    this.placesTree.view = null;
-  },
-
-  /**
-   * Called when the user moves the grippy by dragging it, clicking in the tree,
-   * or on keypress.  Updates the duration dropdown so that it displays the
-   * appropriate specific or custom duration.
-   *
-   * @param aEventName
-   *        The name of the event whose handler called this method, e.g.,
-   *        "ondragstart", "onkeypress", etc.
-   * @param aEvent
-   *        The event captured in the event handler.
-   */
-  grippyMoved: function (aEventName, aEvent)
-  {
-    gContiguousSelectionTreeHelper[aEventName](aEvent);
-    var lastSelRow = gContiguousSelectionTreeHelper.getGrippyRow() - 1;
-    var durList = document.getElementById("sanitizeDurationChoice");
-    var durValue = parseInt(durList.value);
-
-    // Multiple durations can map to the same row.  Don't update the dropdown
-    // if the current duration is valid for lastSelRow.
-    if ((durValue !== this.TIMESPAN_CUSTOM ||
-         lastSelRow in this.durationRowsToVals) &&
-        (durValue === this.TIMESPAN_CUSTOM ||
-         this.durationValsToRows[durValue] !== lastSelRow)) {
-      // Setting durList.value causes its onselect handler to fire, which calls
-      // selectByTimespan().
-      if (lastSelRow in this.durationRowsToVals)
-        durList.value = this.durationRowsToVals[lastSelRow];
-      else
-        durList.value = this.TIMESPAN_CUSTOM;
-    }
-
-    // If there are no selected rows, disable the dialog's OK button.
-    document.documentElement.getButton("accept").disabled = lastSelRow < 0;
-  }
-#endif
-
-};
-
-
-#ifdef CRH_DIALOG_TREE_VIEW
-/**
- * A helper for handling contiguous selection in the tree.
- */
-var gContiguousSelectionTreeHelper = {
-
-  /**
-   * Gets the tree associated with this helper.
-   */
-  get tree()
-  {
-    return this._tree;
-  },
-
-  /**
-   * Sets the tree that this module handles.  The tree is assigned a new view
-   * that is equipped to handle contiguous selection.  You can pass in an
-   * object that will be used as the prototype of the new view.  Otherwise
-   * the tree's current view is used as the prototype.
-   *
-   * @param  aTreeElement
-   *         The tree element
-   * @param  aProtoTreeView
-   *         If defined, this will be used as the prototype of the tree's new
-   *         view
-   * @return The new view
-   */
-  setTree: function CSTH_setTree(aTreeElement, aProtoTreeView)
-  {
-    this._tree = aTreeElement;
-    var newView = this._makeTreeView(aProtoTreeView || aTreeElement.view);
-    aTreeElement.view = newView;
-    return newView;
-  },
-
-  /**
-   * The index of the row that the grippy occupies.  Note that the index of the
-   * last selected row is getGrippyRow() - 1.  If getGrippyRow() is 0, then
-   * no selection exists.
-   *
-   * @return The row index of the grippy
-   */
-  getGrippyRow: function CSTH_getGrippyRow()
-  {
-    var sel = this.tree.view.selection;
-    var rangeCount = sel.getRangeCount();
-    if (rangeCount === 0)
-      return 0;
-    if (rangeCount !== 1) {
-      throw "contiguous selection tree helper: getGrippyRow called with " +
-            "multiple selection ranges";
-    }
-    var max = {};
-    sel.getRangeAt(0, {}, max);
-    return max.value + 1;
-  },
-
-  /**
-   * Helper function for the dragover event.  Your dragover listener should
-   * call this.  It updates the selection in the tree under the mouse.
-   *
-   * @param aEvent
-   *        The observed dragover event
-   */
-  ondragover: function CSTH_ondragover(aEvent)
-  {
-    // Without this when dragging on Windows the mouse cursor is a "no" sign.
-    // This makes it a drop symbol.
-    var ds = Cc["@mozilla.org/widget/dragservice;1"].
-             getService(Ci.nsIDragService).
-             getCurrentSession();
-    ds.canDrop = true;
-    ds.dragAction = 0;
-
-    var tbo = this.tree.treeBoxObject;
-    aEvent.QueryInterface(Ci.nsIDOMMouseEvent);
-    var hoverRow = tbo.getRowAt(aEvent.clientX, aEvent.clientY);
-
-    if (hoverRow < 0)
-      return;
-
-    this.rangedSelect(hoverRow - 1);
-  },
-
-  /**
-   * Helper function for the dragstart event.  Your dragstart listener should
-   * call this.  It starts a drag session.
-   *
-   * @param aEvent
-   *        The observed dragstart event
-   */
-  ondragstart: function CSTH_ondragstart(aEvent)
-  {
-    var tbo = this.tree.treeBoxObject;
-    var clickedRow = tbo.getRowAt(aEvent.clientX, aEvent.clientY);
-
-    if (clickedRow !== this.getGrippyRow())
-      return;
-
-    // This part is a hack.  What we really want is a grab and slide, not
-    // drag and drop.  Start a move drag session with dummy data and a
-    // dummy region.  Set the region's coordinates to (Infinity, Infinity)
-    // so it's drawn offscreen and its size to (1, 1).
-    var arr = Cc["@mozilla.org/supports-array;1"].
-              createInstance(Ci.nsISupportsArray);
-    var trans = Cc["@mozilla.org/widget/transferable;1"].
-                createInstance(Ci.nsITransferable);
-    trans.init(null);
-    trans.setTransferData('dummy-flavor', null, 0);
-    arr.AppendElement(trans);
-    var reg = Cc["@mozilla.org/gfx/region;1"].
-              createInstance(Ci.nsIScriptableRegion);
-    reg.setToRect(Infinity, Infinity, 1, 1);
-    var ds = Cc["@mozilla.org/widget/dragservice;1"].
-             getService(Ci.nsIDragService);
-    ds.invokeDragSession(aEvent.target, arr, reg, ds.DRAGDROP_ACTION_MOVE);
-  },
-
-  /**
-   * Helper function for the keypress event.  Your keypress listener should
-   * call this.  Users can use Up, Down, Page Up/Down, Home, and End to move
-   * the bottom of the selection window.
-   *
-   * @param aEvent
-   *        The observed keypress event
-   */
-  onkeypress: function CSTH_onkeypress(aEvent)
-  {
-    var grippyRow = this.getGrippyRow();
-    var tbo = this.tree.treeBoxObject;
-    var rangeEnd;
-    switch (aEvent.keyCode) {
-    case aEvent.DOM_VK_HOME:
-      rangeEnd = 0;
-      break;
-    case aEvent.DOM_VK_PAGE_UP:
-      rangeEnd = grippyRow - tbo.getPageLength();
-      break;
-    case aEvent.DOM_VK_UP:
-      rangeEnd = grippyRow - 2;
-      break;
-    case aEvent.DOM_VK_DOWN:
-      rangeEnd = grippyRow;
-      break;
-    case aEvent.DOM_VK_PAGE_DOWN:
-      rangeEnd = grippyRow + tbo.getPageLength();
-      break;
-    case aEvent.DOM_VK_END:
-      rangeEnd = this.tree.view.rowCount - 2;
-      break;
-    default:
-      return;
-      break;
-    }
-
-    aEvent.stopPropagation();
-
-    // First, clip rangeEnd.  this.rangedSelect() doesn't clip the range if we
-    // select past the ends of the tree.
-    if (rangeEnd < 0)
-      rangeEnd = -1;
-    else if (this.tree.view.rowCount - 2 < rangeEnd)
-      rangeEnd = this.tree.view.rowCount - 2;
-
-    // Next, (de)select.
-    this.rangedSelect(rangeEnd);
-
-    // Finally, scroll the tree.  We always want one row above and below the
-    // grippy row to be visible if possible.
-    if (rangeEnd < grippyRow) // moved up
-      tbo.ensureRowIsVisible(rangeEnd < 0 ? 0 : rangeEnd);
-    else {                    // moved down
-      if (rangeEnd + 2 < this.tree.view.rowCount)
-        tbo.ensureRowIsVisible(rangeEnd + 2);
-      else if (rangeEnd + 1 < this.tree.view.rowCount)
-        tbo.ensureRowIsVisible(rangeEnd + 1);
-    }
-  },
-
-  /**
-   * Helper function for the mousedown event.  Your mousedown listener should
-   * call this.  Users can click on individual rows to make the selection
-   * jump to them immediately.
-   *
-   * @param aEvent
-   *        The observed mousedown event
-   */
-  onmousedown: function CSTH_onmousedown(aEvent)
-  {
-    var tbo = this.tree.treeBoxObject;
-    var clickedRow = tbo.getRowAt(aEvent.clientX, aEvent.clientY);
-
-    if (clickedRow < 0 || clickedRow >= this.tree.view.rowCount)
-      return;
-
-    if (clickedRow < this.getGrippyRow())
-      this.rangedSelect(clickedRow);
-    else if (clickedRow > this.getGrippyRow())
-      this.rangedSelect(clickedRow - 1);
-  },
-
-  /**
-   * Selects range [0, aEndRow] in the tree.  The grippy row will then be at
-   * index aEndRow + 1.  aEndRow may be -1, in which case the selection is
-   * cleared and the grippy row will be at index 0.
-   *
-   * @param aEndRow
-   *        The range [0, aEndRow] will be selected.
-   */
-  rangedSelect: function CSTH_rangedSelect(aEndRow)
-  {
-    var tbo = this.tree.treeBoxObject;
-    if (aEndRow < 0)
-      this.tree.view.selection.clearSelection();
-    else
-      this.tree.view.selection.rangedSelect(0, aEndRow, false);
-    tbo.invalidateRange(tbo.getFirstVisibleRow(), tbo.getLastVisibleRow());
-  },
-
-  /**
-   * Scrolls the tree so that the grippy row is in the center of the view.
-   */
-  scrollToGrippy: function CSTH_scrollToGrippy()
-  {
-    var rowCount = this.tree.view.rowCount;
-    var tbo = this.tree.treeBoxObject;
-    var pageLen = tbo.getPageLength() ||
-                  parseInt(this.tree.getAttribute("rows")) ||
-                  10;
-
-    // All rows fit on a single page.
-    if (rowCount <= pageLen)
-      return;
-
-    var scrollToRow = this.getGrippyRow() - Math.ceil(pageLen / 2.0);
-
-    // Grippy row is in first half of first page.
-    if (scrollToRow < 0)
-      scrollToRow = 0;
-
-    // Grippy row is in last half of last page.
-    else if (rowCount < scrollToRow + pageLen)
-      scrollToRow = rowCount - pageLen;
-
-    tbo.scrollToRow(scrollToRow);
-  },
-
-  /**
-   * Creates a new tree view suitable for contiguous selection.  If
-   * aProtoTreeView is specified, it's used as the new view's prototype.
-   * Otherwise the tree's current view is used as the prototype.
-   *
-   * @param aProtoTreeView
-   *        Used as the new view's prototype if specified
-   */
-  _makeTreeView: function CSTH__makeTreeView(aProtoTreeView)
-  {
-    var view = aProtoTreeView;
-    var that = this;
-
-    //XXXadw: When Alex gets the grippy icon done, this may or may not change,
-    //        depending on how we style it.
-    view.isSeparator = function CSTH_View_isSeparator(aRow)
-    {
-      return aRow === that.getGrippyRow();
-    };
-
-    // rowCount includes the grippy row.
-    view.__defineGetter__("_rowCount", view.__lookupGetter__("rowCount"));
-    view.__defineGetter__("rowCount",
-      function CSTH_View_rowCount()
-      {
-        return this._rowCount + 1;
-      });
-
-    // This has to do with visual feedback in the view itself, e.g., drawing
-    // a small line underneath the dropzone.  Not what we want.
-    view.canDrop = function CSTH_View_canDrop() { return false; };
-
-    // No clicking headers to sort the tree or sort feedback on columns.
-    view.cycleHeader = function CSTH_View_cycleHeader() {};
-    view.sortingChanged = function CSTH_View_sortingChanged() {};
-
-    // Override a bunch of methods to account for the grippy row.
-
-    view._getCellProperties = view.getCellProperties;
-    view.getCellProperties =
-      function CSTH_View_getCellProperties(aRow, aCol)
-      {
-        var grippyRow = that.getGrippyRow();
-        if (aRow === grippyRow)
-          return "grippyRow";
-        if (aRow < grippyRow)
-          return this._getCellProperties(aRow, aCol);
-
-        return this._getCellProperties(aRow - 1, aCol);
-      };
-
-    view._getRowProperties = view.getRowProperties;
-    view.getRowProperties =
-      function CSTH_View_getRowProperties(aRow)
-      {
-        var grippyRow = that.getGrippyRow();
-        if (aRow === grippyRow)
-          return "grippyRow";
-
-        if (aRow < grippyRow)
-          return this._getRowProperties(aRow);
-
-        return this._getRowProperties(aRow - 1);
-      };
-
-    view._getCellText = view.getCellText;
-    view.getCellText =
-      function CSTH_View_getCellText(aRow, aCol)
-      {
-        var grippyRow = that.getGrippyRow();
-        if (aRow === grippyRow)
-          return "";
-        aRow = aRow < grippyRow ? aRow : aRow - 1;
-        return this._getCellText(aRow, aCol);
-      };
-
-    view._getImageSrc = view.getImageSrc;
-    view.getImageSrc =
-      function CSTH_View_getImageSrc(aRow, aCol)
-      {
-        var grippyRow = that.getGrippyRow();
-        if (aRow === grippyRow)
-          return "";
-        aRow = aRow < grippyRow ? aRow : aRow - 1;
-        return this._getImageSrc(aRow, aCol);
-      };
-
-    view.isContainer = function CSTH_View_isContainer(aRow) { return false; };
-    view.getParentIndex = function CSTH_View_getParentIndex(aRow) { return -1; };
-    view.getLevel = function CSTH_View_getLevel(aRow) { return 0; };
-    view.hasNextSibling = function CSTH_View_hasNextSibling(aRow, aAfterIndex)
-    {
-      return aRow < this.rowCount - 1;
-    };
-
-    return view;
-  }
-};
-#endif
diff --git a/application/palemoon/base/content/softwareUpdateOverlay.xul b/application/palemoon/base/content/softwareUpdateOverlay.xul
deleted file mode 100644
index 01170e46c..000000000
--- a/application/palemoon/base/content/softwareUpdateOverlay.xul
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0"?>
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xul-overlay href="chrome://browser/content/macBrowserOverlay.xul"?>
-
-<overlay id="softwareUpdateOverlay"
-         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<window id="updates">
-
-#include browserMountPoints.inc
-
-</window>
-
-</overlay>
diff --git a/application/palemoon/base/content/tabbrowser.css b/application/palemoon/base/content/tabbrowser.css
deleted file mode 100644
index 43536b27a..000000000
--- a/application/palemoon/base/content/tabbrowser.css
+++ /dev/null
@@ -1,77 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-.tabbrowser-tabbox {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-tabbox");
-  /* Make the content area follow the system colors before load */
-  background: Menu;
-  color: MenuText;
-}
-
-.tabbrowser-arrowscrollbox {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-arrowscrollbox");
-}
-
-.tab-close-button {
-  -moz-binding: url("chrome://browser/content/tabbrowser.xml#tabbrowser-close-tab-button");
-  display: none;
-}
-
-.tabbrowser-tabs[closebuttons="activetab"] > * > * > * > .tab-close-button:not([pinned])[selected="true"],
-.tabbrowser-tabs[closebuttons="alltabs"] > * > * > * > .tab-close-button:not([pinned]) {
-  display: -moz-box;
-}
-
-.tab-label[pinned] {
-  width: 0;
-  margin-left: 0 !important;
-  margin-right: 0 !important;
-  padding-left: 0 !important;
-  padding-right: 0 !important;
-}
-
-.tab-stack {
-  vertical-align: top; /* for pinned tabs */
-}
-
-tabpanels {
-  background-color: transparent;
-}
-
-.tab-drop-indicator {
-  position: relative;
-  z-index: 2;
-}
-
-.tab-throbber:not([busy]),
-.tab-throbber[busy] + .tab-icon-image,
-.tab-icon-sound:not([soundplaying]):not([muted]):not([blocked]),
-.tab-icon-sound[pinned],
-.tab-icon-overlay {
-  display: none;
-}
-
-.tab-icon-overlay[soundplaying][pinned],
-.tab-icon-overlay[muted][pinned],
-.tab-icon-overlay[blocked][pinned] {
-  display: -moz-box;
-}
-
-.closing-tabs-spacer {
-  pointer-events: none;
-}
-
-.tabbrowser-tabs:not(:hover) > .tabbrowser-arrowscrollbox > .closing-tabs-spacer {
-  transition: width .15s ease-out;
-}
-
-/**
- * Optimization for tabs that are restored lazily. We can save a good amount of
- * memory that to-be-restored tabs would otherwise consume simply by setting
- * their browsers to 'display: none' as that will prevent them from having to
- * create a presentation and the like.
- */
-browser[pending] {
-  display: none;
-}
diff --git a/application/palemoon/base/content/tabbrowser.xml b/application/palemoon/base/content/tabbrowser.xml
deleted file mode 100644
index b5edd54b7..000000000
--- a/application/palemoon/base/content/tabbrowser.xml
+++ /dev/null
@@ -1,5403 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<!DOCTYPE bindings [
-<!ENTITY % tabBrowserDTD SYSTEM "chrome://browser/locale/tabbrowser.dtd" >
-%tabBrowserDTD;
-]>
-
-<bindings id="tabBrowserBindings"
-          xmlns="http://www.mozilla.org/xbl"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-
-  <binding id="tabbrowser">
-    <resources>
-      <stylesheet src="chrome://browser/content/tabbrowser.css"/>
-    </resources>
-
-    <content>
-      <xul:stringbundle anonid="tbstringbundle" src="chrome://browser/locale/tabbrowser.properties"/>
-      <xul:tabbox anonid="tabbox" class="tabbrowser-tabbox"
-                  flex="1" eventnode="document" xbl:inherits="handleCtrlPageUpDown"
-                  onselect="if (event.target.localName == 'tabpanels') this.parentNode.updateCurrentBrowser();">
-        <xul:tabpanels flex="1" class="plain" selectedIndex="0" anonid="panelcontainer">
-          <xul:notificationbox flex="1">
-            <xul:hbox flex="1" class="browserSidebarContainer">
-              <xul:vbox flex="1" class="browserContainer">
-                <xul:stack flex="1" class="browserStack" anonid="browserStack">
-                  <xul:browser anonid="initialBrowser" type="content-primary" message="true" disablehistory="true"
-                               xbl:inherits="tooltip=contenttooltip,contextmenu=contentcontextmenu,autocompletepopup,datetimepicker,authdosprotected"/>
-                </xul:stack>
-              </xul:vbox>
-            </xul:hbox>
-          </xul:notificationbox>
-        </xul:tabpanels>
-      </xul:tabbox>
-      <children/>
-    </content>
-    <implementation implements="nsIDOMEventListener, nsIMessageListener">
-
-      <property name="tabContextMenu" readonly="true"
-                onget="return this.tabContainer.contextMenu;"/>
-
-      <field name="tabContainer" readonly="true">
-        document.getElementById(this.getAttribute("tabcontainer"));
-      </field>
-      <field name="tabs" readonly="true">
-        this.tabContainer.childNodes;
-      </field>
-
-      <property name="visibleTabs" readonly="true">
-        <getter><![CDATA[
-          if (!this._visibleTabs)
-            this._visibleTabs = Array.filter(this.tabs,
-                                             function (tab) !tab.hidden && !tab.closing);
-          return this._visibleTabs;
-        ]]></getter>
-      </property>
-
-      <field name="closingTabsEnum" readonly="true">({ ALL: 0, OTHER: 1, TO_END: 2 });</field>
-
-      <field name="_visibleTabs">null</field>
-
-      <field name="mURIFixup" readonly="true">
-        Components.classes["@mozilla.org/docshell/urifixup;1"]
-                  .getService(Components.interfaces.nsIURIFixup);
-      </field>
-      <field name="mFaviconService" readonly="true">
-        Components.classes["@mozilla.org/browser/favicon-service;1"]
-                  .getService(Components.interfaces.nsIFaviconService);
-      </field>
-      <field name="_placesAutocomplete" readonly="true">
-         Components.classes["@mozilla.org/autocomplete/search;1?name=history"]
-                   .getService(Components.interfaces.mozIPlacesAutoComplete);
-      </field>
-      <field name="mTabBox" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "tabbox");
-      </field>
-      <field name="mPanelContainer" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "panelcontainer");
-      </field>
-      <field name="mStringBundle">
-        document.getAnonymousElementByAttribute(this, "anonid", "tbstringbundle");
-      </field>
-      <field name="mCurrentTab">
-        null
-      </field>
-      <field name="_lastRelatedTab">
-        null
-      </field>
-      <field name="mCurrentBrowser">
-        null
-      </field>
-      <field name="mProgressListeners">
-        []
-      </field>
-      <field name="mTabsProgressListeners">
-        []
-      </field>
-      <field name="mTabListeners">
-        []
-      </field>
-      <field name="mTabFilters">
-        []
-      </field>
-      <field name="mIsBusy">
-        false
-      </field>
-      <field name="_outerWindowIDBrowserMap">
-        new Map();
-      </field>
-      <field name="arrowKeysShouldWrap" readonly="true">
-#ifdef XP_MACOSX
-        true
-#else
-        false
-#endif
-      </field>
-
-      <field name="_autoScrollPopup">
-        null
-      </field>
-
-      <field name="_previewMode">
-        false
-      </field>
-
-      <property name="_numPinnedTabs" readonly="true">
-        <getter><![CDATA[
-          for (var i = 0; i < this.tabs.length; i++) {
-            if (!this.tabs[i].pinned)
-              break;
-          }
-          return i;
-        ]]></getter>
-      </property>
-
-      <property name="popupAnchor" readonly="true">
-        <getter><![CDATA[
-        if (this.mCurrentTab._popupAnchor) {
-          return this.mCurrentTab._popupAnchor;
-        }
-        let stack = this.mCurrentBrowser.parentNode;
-        // Create an anchor for the popup
-        const NS_XUL = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-        let popupAnchor = document.createElementNS(NS_XUL, "hbox");
-        popupAnchor.className = "popup-anchor";
-        popupAnchor.hidden = true;
-        stack.appendChild(popupAnchor);
-        return this.mCurrentTab._popupAnchor = popupAnchor;
-        ]]></getter>
-      </property>
-
-      <method name="updateWindowResizers">
-        <body><![CDATA[
-          if (!window.gShowPageResizers)
-            return;
-
-          var show = document.getElementById("addon-bar").collapsed &&
-                     window.windowState == window.STATE_NORMAL;
-          for (let i = 0; i < this.browsers.length; i++) {
-            this.browsers[i].showWindowResizer = show;
-          }
-        ]]></body>
-      </method>
-
-      <method name="_setCloseKeyState">
-        <parameter name="aEnabled"/>
-        <body><![CDATA[
-          let keyClose = document.getElementById("key_close");
-          let closeKeyEnabled = keyClose.getAttribute("disabled") != "true";
-          if (closeKeyEnabled == aEnabled)
-            return;
-
-          if (aEnabled)
-            keyClose.removeAttribute("disabled");
-          else
-            keyClose.setAttribute("disabled", "true");
-
-          // We also want to remove the keyboard shortcut from the file menu
-          // when the shortcut is disabled, and bring it back when it's
-          // renabled.
-          //
-          // Fixing bug 630826 could make that happen automatically.
-          // Fixing bug 630830 could avoid the ugly hack below.
-
-          let closeMenuItem = document.getElementById("menu_close");
-          let parentPopup = closeMenuItem.parentNode;
-          let nextItem = closeMenuItem.nextSibling;
-          let clonedItem = closeMenuItem.cloneNode(true);
-
-          parentPopup.removeChild(closeMenuItem);
-
-          if (aEnabled)
-            clonedItem.setAttribute("key", "key_close");
-          else
-            clonedItem.removeAttribute("key");
-
-          parentPopup.insertBefore(clonedItem, nextItem);
-        ]]></body>
-      </method>
-
-      <method name="pinTab">
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          if (aTab.pinned)
-            return;
-
-          if (aTab.hidden)
-            this.showTab(aTab);
-
-          this.moveTabTo(aTab, this._numPinnedTabs);
-          aTab.setAttribute("pinned", "true");
-          this.tabContainer._unlockTabSizing();
-          this.tabContainer._positionPinnedTabs();
-          this.tabContainer.adjustTabstrip();
-
-          this.getBrowserForTab(aTab).docShell.isAppTab = true;
-
-          if (aTab.selected)
-            this._setCloseKeyState(false);
-
-          let event = document.createEvent("Events");
-          event.initEvent("TabPinned", true, false);
-          aTab.dispatchEvent(event);
-        ]]></body>
-      </method>
-
-      <method name="unpinTab">
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          if (!aTab.pinned)
-            return;
-
-          this.moveTabTo(aTab, this._numPinnedTabs - 1);
-          aTab.setAttribute("fadein", "true");
-          aTab.removeAttribute("pinned");
-          aTab.style.MozMarginStart = "";
-          this.tabContainer._unlockTabSizing();
-          this.tabContainer._positionPinnedTabs();
-          this.tabContainer.adjustTabstrip();
-
-          this.getBrowserForTab(aTab).docShell.isAppTab = false;
-
-          if (aTab.selected)
-            this._setCloseKeyState(true);
-
-          let event = document.createEvent("Events");
-          event.initEvent("TabUnpinned", true, false);
-          aTab.dispatchEvent(event);
-        ]]></body>
-      </method>
-
-      <method name="previewTab">
-        <parameter name="aTab"/>
-        <parameter name="aCallback"/>
-        <body>
-          <![CDATA[
-            let currentTab = this.selectedTab;
-            try {
-              // Suppress focus, ownership and selected tab changes
-              this._previewMode = true;
-              this.selectedTab = aTab;
-              aCallback();
-            } finally {
-              this.selectedTab = currentTab;
-              this._previewMode = false;
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserAtIndex">
-        <parameter name="aIndex"/>
-        <body>
-          <![CDATA[
-            return this.browsers[aIndex];
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserIndexForDocument">
-        <parameter name="aDocument"/>
-        <body>
-          <![CDATA[
-            var tab = this._getTabForContentWindow(aDocument.defaultView);
-            return tab ? tab._tPos : -1;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserForDocument">
-        <parameter name="aDocument"/>
-        <body>
-          <![CDATA[
-            var tab = this._getTabForContentWindow(aDocument.defaultView);
-            return tab ? tab.linkedBrowser : null;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserForContentWindow">
-        <parameter name="aWindow"/>
-        <body>
-          <![CDATA[
-            var tab = this._getTabForContentWindow(aWindow);
-            return tab ? tab.linkedBrowser : null;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserForOuterWindowID">
-        <parameter name="aID"/>
-        <body>
-          <![CDATA[
-            return this._outerWindowIDBrowserMap.get(aID);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_getTabForContentWindow">
-        <parameter name="aWindow"/>
-        <body>
-        <![CDATA[
-          for (let i = 0; i < this.browsers.length; i++) {
-            if (this.browsers[i].contentWindow == aWindow)
-              return this.tabs[i];
-          }
-          return null;
-        ]]>
-        </body>
-      </method>
-
-      <!-- Binding from browser to tab -->
-      <field name="_tabForBrowser" readonly="true">
-      <![CDATA[
-        new WeakMap();
-      ]]>
-      </field>
-
-      <method name="_getTabForBrowser">
-        <parameter name="aBrowser" />
-        <body>
-        <![CDATA[
-          let Deprecated = Components.utils.import("resource://gre/modules/Deprecated.jsm", {}).Deprecated;
-          let text = "_getTabForBrowser` is now deprecated, please use `getTabForBrowser";
-          let url = "https://developer.mozilla.org/docs/Mozilla/Tech/XUL/Method/getTabForBrowser";
-          Deprecated.warning(text, url);
-          return this.getTabForBrowser(aBrowser);
-        ]]>
-        </body>
-      </method>
-
-      <method name="getTabForBrowser">
-        <parameter name="aBrowser"/>
-        <body>
-        <![CDATA[
-          return this._tabForBrowser.get(aBrowser);
-        ]]>
-        </body>
-      </method>
-
-      <method name="getNotificationBox">
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            return this.getSidebarContainer(aBrowser).parentNode;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getSidebarContainer">
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            return this.getBrowserContainer(aBrowser).parentNode;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserContainer">
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            return (aBrowser || this.mCurrentBrowser).parentNode.parentNode;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getTabModalPromptBox">
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-            let browser = (aBrowser || this.mCurrentBrowser);
-            let stack = browser.parentNode;
-            let self = this;
-
-            let promptBox = {
-              appendPrompt : function(args, onCloseCallback) {
-                let newPrompt = document.createElementNS(XUL_NS, "tabmodalprompt");
-                // stack.appendChild(newPrompt);
-                stack.insertBefore(newPrompt, browser.nextSibling);
-                browser.setAttribute("tabmodalPromptShowing", true);
-
-                newPrompt.clientTop; // style flush to assure binding is attached
-
-                let prompts = this.listPrompts();
-                if (prompts.length > 1) {
-                  // Let's hide ourself behind the current prompt.
-                  newPrompt.hidden = true;
-                }
-
-                let tab = self._getTabForContentWindow(browser.contentWindow);
-                newPrompt.init(args, tab, onCloseCallback);
-                return newPrompt;
-              },
-
-              removePrompt : function(aPrompt) {
-                stack.removeChild(aPrompt);
-
-                let prompts = this.listPrompts();
-                if (prompts.length) {
-                  let prompt = prompts[prompts.length - 1];
-                  prompt.hidden = false;
-                  prompt.Dialog.setDefaultFocus();
-                } else {
-                  browser.removeAttribute("tabmodalPromptShowing");
-                  browser.focus();
-                }
-              },
-
-              listPrompts : function(aPrompt) {
-                let els = stack.getElementsByTagNameNS(XUL_NS, "tabmodalprompt");
-                // NodeList --> real JS array
-                let prompts = Array.slice(els);
-                return prompts;
-              },
-            };
-
-            return promptBox;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getTabFromAudioEvent">
-        <parameter name="aEvent"/>
-        <body>
-        <![CDATA[
-          if (!Services.prefs.getBoolPref("browser.tabs.showAudioPlayingIcon") ||
-              !aEvent.isTrusted) {
-            return null;
-          }
-
-          var browser = aEvent.originalTarget;
-          var tab = this.getTabForBrowser(browser);
-          return tab;
-        ]]>
-        </body>
-      </method>
-
-      <method name="_callProgressListeners">
-        <parameter name="aBrowser"/>
-        <parameter name="aMethod"/>
-        <parameter name="aArguments"/>
-        <parameter name="aCallGlobalListeners"/>
-        <parameter name="aCallTabsListeners"/>
-        <body><![CDATA[
-          var rv = true;
-
-          if (!aBrowser)
-            aBrowser = this.mCurrentBrowser;
-
-          if (aCallGlobalListeners != false &&
-              aBrowser == this.mCurrentBrowser) {
-            this.mProgressListeners.forEach(function (p) {
-              if (aMethod in p) {
-                try {
-                  if (!p[aMethod].apply(p, aArguments))
-                    rv = false;
-                } catch (e) {
-                  // don't inhibit other listeners
-                  Components.utils.reportError(e);
-                }
-              }
-            });
-          }
-
-          if (aCallTabsListeners != false) {
-            aArguments.unshift(aBrowser);
-
-            this.mTabsProgressListeners.forEach(function (p) {
-              if (aMethod in p) {
-                try {
-                  if (!p[aMethod].apply(p, aArguments))
-                    rv = false;
-                } catch (e) {
-                  // don't inhibit other listeners
-                  Components.utils.reportError(e);
-                }
-              }
-            });
-          }
-
-          return rv;
-        ]]></body>
-      </method>
-
-      <!-- A web progress listener object definition for a given tab. -->
-      <method name="mTabProgressListener">
-        <parameter name="aTab"/>
-        <parameter name="aBrowser"/>
-        <parameter name="aStartsBlank"/>
-        <body>
-        <![CDATA[
-          return ({
-            mTabBrowser: this,
-            mTab: aTab,
-            mBrowser: aBrowser,
-            mBlank: aStartsBlank,
-
-            // cache flags for correct status UI update after tab switching
-            mStateFlags: 0,
-            mStatus: 0,
-            mMessage: "",
-            mTotalProgress: 0,
-
-            // count of open requests (should always be 0 or 1)
-            mRequestCount: 0,
-
-            destroy: function () {
-              delete this.mTab;
-              delete this.mBrowser;
-              delete this.mTabBrowser;
-            },
-
-            _callProgressListeners: function () {
-              Array.unshift(arguments, this.mBrowser);
-              return this.mTabBrowser._callProgressListeners.apply(this.mTabBrowser, arguments);
-            },
-
-            _shouldShowProgress: function (aRequest) {
-              if (this.mBlank)
-                return false;
-
-              if (gMultiProcessBrowser)
-                return true;
-
-              // Don't show progress indicators in tabs for about: URIs
-              // pointing to local resources.
-              try {
-                let channel = aRequest.QueryInterface(Ci.nsIChannel);
-                if (channel.originalURI.schemeIs("about") &&
-                    (channel.URI.schemeIs("jar") || channel.URI.schemeIs("file")))
-                  return false;
-              } catch (e) {}
-
-              return true;
-            },
-
-            onProgressChange: function (aWebProgress, aRequest,
-                                        aCurSelfProgress, aMaxSelfProgress,
-                                        aCurTotalProgress, aMaxTotalProgress) {
-              this.mTotalProgress = aMaxTotalProgress ? aCurTotalProgress / aMaxTotalProgress : 0;
-
-              if (!this._shouldShowProgress(aRequest))
-                return;
-
-              if (this.mTotalProgress)
-                this.mTab.setAttribute("progress", "true");
-
-              this._callProgressListeners("onProgressChange",
-                                          [aWebProgress, aRequest,
-                                           aCurSelfProgress, aMaxSelfProgress,
-                                           aCurTotalProgress, aMaxTotalProgress]);
-            },
-
-            onProgressChange64: function (aWebProgress, aRequest,
-                                          aCurSelfProgress, aMaxSelfProgress,
-                                          aCurTotalProgress, aMaxTotalProgress) {
-              return this.onProgressChange(aWebProgress, aRequest,
-                aCurSelfProgress, aMaxSelfProgress, aCurTotalProgress,
-                aMaxTotalProgress);
-            },
-
-            onStateChange: function (aWebProgress, aRequest, aStateFlags, aStatus) {
-              if (!aRequest)
-                return;
-
-              var oldBlank = this.mBlank;
-
-              const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
-              const nsIChannel = Components.interfaces.nsIChannel;
-              let location, originalLocation;
-              try {
-                aRequest.QueryInterface(nsIChannel)
-                location = aRequest.URI;
-                originalLocation = aRequest.originalURI;
-              } catch (ex) {}
-
-              if (aStateFlags & nsIWebProgressListener.STATE_START) {
-                this.mRequestCount++;
-              }
-              else if (aStateFlags & nsIWebProgressListener.STATE_STOP) {
-                const NS_ERROR_UNKNOWN_HOST = 2152398878;
-                if (--this.mRequestCount > 0 && aStatus == NS_ERROR_UNKNOWN_HOST) {
-                  // to prevent bug 235825: wait for the request handled
-                  // by the automatic keyword resolver
-                  return;
-                }
-                // since we (try to) only handle STATE_STOP of the last request,
-                // the count of open requests should now be 0
-                this.mRequestCount = 0;
-              }
-
-              if (aStateFlags & nsIWebProgressListener.STATE_START &&
-                  aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
-                if (aWebProgress.isTopLevel)
-                  this.mBrowser.urlbarChangeTracker.startedLoad();
-
-                if (this._shouldShowProgress(aRequest)) {
-                  if (!(aStateFlags & nsIWebProgressListener.STATE_RESTORING)) {
-                    this.mTab.setAttribute("busy", "true");
-                    if (!gMultiProcessBrowser) {
-                      if (aWebProgress.isTopLevel &&
-                          !(this.mBrowser.docShell.loadType & Ci.nsIDocShell.LOAD_CMD_RELOAD))
-                        this.mTabBrowser.setTabTitleLoading(this.mTab);
-                    }
-                  }
-
-                  if (this.mTab.selected)
-                    this.mTabBrowser.mIsBusy = true;
-                }
-              }
-              else if (aStateFlags & nsIWebProgressListener.STATE_STOP &&
-                       aStateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
-
-                if (this.mTab.hasAttribute("busy")) {
-                  this.mTab.removeAttribute("busy");
-                  this.mTabBrowser._tabAttrModified(this.mTab, ["busy"]);
-                  if (!this.mTab.selected)
-                    this.mTab.setAttribute("unread", "true");
-                }
-                this.mTab.removeAttribute("progress");
-
-                if (aWebProgress.isTopLevel) {
-                  let isSuccessful = Components.isSuccessCode(aStatus);
-                  if (!isSuccessful && !isTabEmpty(this.mTab)) {
-                    // Restore the current document's location in case the
-                    // request was stopped (possibly from a content script)
-                    // before the location changed.
-
-                    this.mBrowser.userTypedValue = null;
-
-                    if (this.mTab.selected && gURLBar)
-                      URLBarSetURI();
-                  } else if (isSuccessful) {
-                    this.mBrowser.urlbarChangeTracker.finishedLoad();
-                  }
-
-                  if (!this.mBrowser.mIconURL)
-                    this.mTabBrowser.useDefaultIcon(this.mTab);
-                }
-
-                if (this.mBlank)
-                  this.mBlank = false;
-
-                // For keyword URIs clear the user typed value since they will be changed into real URIs
-                if (location.scheme == "keyword")
-                  this.mBrowser.userTypedValue = null;
-
-                if (this.mTab.label == this.mTabBrowser.mStringBundle.getString("tabs.connecting"))
-                  this.mTabBrowser.setTabTitle(this.mTab);
-
-                if (this.mTab.selected)
-                  this.mTabBrowser.mIsBusy = false;
-              }
-
-              if (oldBlank) {
-                this._callProgressListeners("onUpdateCurrentBrowser",
-                                            [aStateFlags, aStatus, "", 0],
-                                            true, false);
-              } else {
-                this._callProgressListeners("onStateChange",
-                                            [aWebProgress, aRequest, aStateFlags, aStatus],
-                                            true, false);
-              }
-
-              this._callProgressListeners("onStateChange",
-                                          [aWebProgress, aRequest, aStateFlags, aStatus],
-                                          false);
-
-              if (aStateFlags & (nsIWebProgressListener.STATE_START |
-                                 nsIWebProgressListener.STATE_STOP)) {
-                // reset cached temporary values at beginning and end
-                this.mMessage = "";
-                this.mTotalProgress = 0;
-              }
-              this.mStateFlags = aStateFlags;
-              this.mStatus = aStatus;
-            },
-
-            onLocationChange: function (aWebProgress, aRequest, aLocation,
-                                        aFlags) {
-              // OnLocationChange is called for both the top-level content
-              // and the subframes.
-              let topLevel = aWebProgress.isTopLevel;
-
-              if (topLevel) {
-                let isSameDocument =
-                  !!(aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_SAME_DOCUMENT);
-                // We need to clear the typed value
-                // if the document failed to load, to make sure the urlbar reflects the
-                // failed URI (particularly for SSL errors). However, don't clear the value
-                // if the error page's URI is about:blank, because that causes complete
-                // loss of urlbar contents for invalid URI errors (see bug 867957).
-                if (this.mBrowser.didStartLoadSinceLastUserTyping() ||
-                    ((aFlags & Ci.nsIWebProgressListener.LOCATION_CHANGE_ERROR_PAGE) &&
-                     aLocation.spec != "about:blank"))
-                  this.mBrowser.userTypedValue = null;
-
-                // If the browser was playing audio, we should remove the playing state.
-                if (this.mTab.hasAttribute("soundplaying") && !isSameDocument) {
-                  clearTimeout(this.mTab._soundPlayingAttrRemovalTimer);
-                  this.mTab._soundPlayingAttrRemovalTimer = 0;
-                  this.mTab.removeAttribute("soundplaying");
-                  this.mTabBrowser._tabAttrModified(this.mTab, ["soundplaying"]);
-                }
-
-                // If the browser was previously muted, we should restore the muted state.
-                if (this.mTab.hasAttribute("muted")) {
-                  this.mTab.linkedBrowser.mute();
-                }
-
-                // Don't clear the favicon if this onLocationChange was
-                // triggered by a pushState or a replaceState.  See bug 550565.
-                if (!gMultiProcessBrowser) {
-                  if (aWebProgress.isLoadingDocument &&
-                      !(this.mBrowser.docShell.loadType & Ci.nsIDocShell.LOAD_CMD_PUSHSTATE))
-                    this.mBrowser.mIconURL = null;
-                }
-
-                let autocomplete = this.mTabBrowser._placesAutocomplete;
-                if (this.mBrowser.registeredOpenURI) {
-                  autocomplete.unregisterOpenPage(this.mBrowser.registeredOpenURI);
-                  delete this.mBrowser.registeredOpenURI;
-                }
-                // Tabs in private windows aren't registered as "Open" so
-                // that they don't appear as switch-to-tab candidates.
-                if (!isBlankPageURL(aLocation.spec) &&
-                    (!PrivateBrowsingUtils.isWindowPrivate(window) ||
-                    PrivateBrowsingUtils.permanentPrivateBrowsing)) {
-                  autocomplete.registerOpenPage(aLocation);
-                  this.mBrowser.registeredOpenURI = aLocation;
-                }
-              }
-
-              if (!this.mBlank) {
-                this._callProgressListeners("onLocationChange",
-                                            [aWebProgress, aRequest, aLocation,
-                                             aFlags]);
-              }
-
-              if (topLevel) {
-                this.mBrowser.lastURI = aLocation;
-                this.mBrowser.lastLocationChange = Date.now();
-              }
-            },
-
-            onStatusChange: function (aWebProgress, aRequest, aStatus, aMessage) {
-              if (this.mBlank)
-                return;
-
-              this._callProgressListeners("onStatusChange",
-                                          [aWebProgress, aRequest, aStatus, aMessage]);
-
-              this.mMessage = aMessage;
-            },
-
-            onSecurityChange: function (aWebProgress, aRequest, aState) {
-              this._callProgressListeners("onSecurityChange",
-                                          [aWebProgress, aRequest, aState]);
-            },
-
-            onRefreshAttempted: function (aWebProgress, aURI, aDelay, aSameURI) {
-              return this._callProgressListeners("onRefreshAttempted",
-                                                 [aWebProgress, aURI, aDelay, aSameURI]);
-            },
-
-            QueryInterface: function (aIID) {
-              if (aIID.equals(Components.interfaces.nsIWebProgressListener) ||
-                  aIID.equals(Components.interfaces.nsIWebProgressListener2) ||
-                  aIID.equals(Components.interfaces.nsISupportsWeakReference) ||
-                  aIID.equals(Components.interfaces.nsISupports))
-                return this;
-              throw Components.results.NS_NOINTERFACE;
-            }
-          });
-        ]]>
-        </body>
-      </method>
-
-      <method name="setIcon">
-        <parameter name="aTab"/>
-        <parameter name="aURI"/>
-        <parameter name="aLoadingPrincipal"/>
-        <body>
-          <![CDATA[
-            let browser = this.getBrowserForTab(aTab);
-            browser.mIconURL = aURI instanceof Ci.nsIURI ? aURI.spec : aURI;
-
-            if (aURI && this.mFaviconService) {
-              if (!(aURI instanceof Ci.nsIURI)) {
-                aURI = makeURI(aURI);
-              }
-              // We do not serialize the principal from within SessionStore.jsm,
-              // hence if aLoadingPrincipal is null we default to the
-              // systemPrincipal which will allow the favicon to load.
-              let loadingPrincipal = aLoadingPrincipal
-                ? aLoadingPrincipal
-                : Services.scriptSecurityManager.getSystemPrincipal();
-              let loadType = PrivateBrowsingUtils.isWindowPrivate(window)
-                ? this.mFaviconService.FAVICON_LOAD_PRIVATE
-                : this.mFaviconService.FAVICON_LOAD_NON_PRIVATE;
-
-              this.mFaviconService.setAndFetchFaviconForPage(
-                browser.currentURI, aURI, false, loadType, null, loadingPrincipal);
-            }
-
-            let sizedIconUrl = browser.mIconURL || "";
-            if (sizedIconUrl != aTab.getAttribute("image")) {
-              if (sizedIconUrl)
-                aTab.setAttribute("image", sizedIconUrl);
-              else
-                aTab.removeAttribute("image");
-              this._tabAttrModified(aTab, ["image"]);
-            }
-
-            if (Services.prefs.getBoolPref("browser.chrome.favicons.process")) {
-              let favImage = new Image;
-              favImage.src = browser.mIconURL;
-              var tabBrowser = this;
-              favImage.onload = function () {
-                try {
-                  // Draw the icon on a hidden canvas
-                  var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-                  var tabImg = document.getAnonymousElementByAttribute(aTab, "anonid", "tab-icon");
-                  var w = tabImg.boxObject.width;
-                  var h = tabImg.boxObject.height;
-                  canvas.width = w;
-                  canvas.height = h;
-                  var ctx = canvas.getContext('2d');
-                  ctx.drawImage(favImage, 0, 0, w, h);
-                  icon = canvas.toDataURL();
-                  browser.mIconURL = icon;
-                  aTab.setAttribute("image", icon);
-                }
-                catch (e) {
-                  console.warn("Processing of favicon failed.");
-                  // Canvas failed: icon remains as it was
-                }
-                tabBrowser._callProgressListeners(browser, "onLinkIconAvailable", [browser.mIconURL]);
-              }
-            }
-                
-            this._callProgressListeners(browser, "onLinkIconAvailable", [browser.mIconURL]);
-          ]]>
-        </body>
-      </method>
-
-      <method name="getIcon">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            let browser = aTab ? this.getBrowserForTab(aTab) : this.selectedBrowser;
-            return browser.mIconURL;
-          ]]>
-        </body>
-      </method>
-
-      <method name="shouldLoadFavIcon">
-        <parameter name="aURI"/>
-        <body>
-          <![CDATA[
-            return (aURI &&
-                    Services.prefs.getBoolPref("browser.chrome.site_icons") &&
-                    Services.prefs.getBoolPref("browser.chrome.favicons") &&
-                    ("schemeIs" in aURI) && (aURI.schemeIs("http") || aURI.schemeIs("https")));
-          ]]>
-        </body>
-      </method>
-
-      <method name="useDefaultIcon">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            // Bug 691610 - e10s support for useDefaultIcon
-            if (gMultiProcessBrowser)
-              return;
-
-            var browser = this.getBrowserForTab(aTab);
-            var docURIObject = browser.contentDocument.documentURIObject;
-            var icon = null;
-            <!-- Pale Moon: new image icon method, see bug #305986 -->
-            let req = browser.contentDocument.imageRequest;
-            let sz = Services.prefs.getIntPref("browser.chrome.image_icons.max_size");
-            if (browser.contentDocument instanceof ImageDocument && 
-                req && req.image) {
-              if (Services.prefs.getBoolPref("browser.chrome.site_icons") && sz) {
-                try {
-                  <!-- Main method: draw on a hidden canvas -->
-                  var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-                  var tabImg = document.getAnonymousElementByAttribute(aTab, "anonid", "tab-icon");
-                  var w = tabImg.boxObject.width;
-                  var h = tabImg.boxObject.height;
-                  canvas.width = w;
-                  canvas.height = h;
-                  var ctx = canvas.getContext('2d');
-                  ctx.drawImage(browser.contentDocument.body.firstChild, 0, 0, w, h);
-                  icon = canvas.toDataURL();
-                }
-                catch (e) { 
-                  <!-- Fallback method in case canvas method fails, restricted by sz -->
-                  try {
-                  
-                    if (req &&
-                        req.image &&
-                        req.image.width <= sz &&
-                        req.image.height <= sz)
-                      icon = browser.currentURI;
-                  } 
-                  catch (e) { 
-                    <!-- Both methods fail (very large or corrupt image): icon remains null -->
-                  }
-                }
-              }
-            }
-            // Use documentURIObject in the check for shouldLoadFavIcon so that we
-            // do the right thing with about:-style error pages.  Bug 453442
-            else if (this.shouldLoadFavIcon(docURIObject)) {
-              let url = docURIObject.prePath + "/favicon.ico";
-              if (!this.isFailedIcon(url))
-                icon = url;
-            }
-            this.setIcon(aTab, icon, browser.contentPrincipal);
-          ]]>
-        </body>
-      </method>
-
-      <method name="isFailedIcon">
-        <parameter name="aURI"/>
-        <body>
-          <![CDATA[
-            if (this.mFaviconService) {
-              if (!(aURI instanceof Ci.nsIURI))
-                aURI = makeURI(aURI);
-              return this.mFaviconService.isFailedFavicon(aURI);
-            }
-            return null;
-          ]]>
-        </body>
-      </method>
-
-      <method name="getWindowTitleForBrowser">
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            var newTitle = "";
-            var docElement = this.ownerDocument.documentElement;
-            var sep = docElement.getAttribute("titlemenuseparator");
-
-            // Strip out any null bytes in the content title, since the
-            // underlying widget implementations of nsWindow::SetTitle pass
-            // null-terminated strings to system APIs.
-            var docTitle = aBrowser.contentTitle.replace("\0", "", "g");
-
-            if (!docTitle)
-              docTitle = docElement.getAttribute("titledefault");
-
-            var modifier = docElement.getAttribute("titlemodifier");
-            if (docTitle) {
-              newTitle += docElement.getAttribute("titlepreface");
-              newTitle += docTitle;
-              if (modifier)
-                newTitle += sep;
-            }
-            newTitle += modifier;
-
-            // If location bar is hidden and the URL type supports a host,
-            // add the scheme and host to the title to prevent spoofing.
-            // XXX https://bugzilla.mozilla.org/show_bug.cgi?id=22183#c239
-            try {
-              if (docElement.getAttribute("chromehidden").includes("location")) {
-                var uri = this.mURIFixup.createExposableURI(
-                            aBrowser.currentURI);
-                if (uri.scheme == "about")
-                  newTitle = uri.spec + sep + newTitle;
-                else
-                  newTitle = uri.prePath + sep + newTitle;
-              }
-            } catch (e) {}
-
-            return newTitle;
-          ]]>
-        </body>
-      </method>
-
-      <method name="freezeTitlebar">
-        <parameter name="aTitle"/>
-        <body>
-          <![CDATA[
-            this._frozenTitle = aTitle || "";
-            this.updateTitlebar();
-          ]]>
-        </body>
-      </method>
-
-      <method name="unfreezeTitlebar">
-        <body>
-          <![CDATA[
-            this._frozenTitle = "";
-            this.updateTitlebar();
-          ]]>
-        </body>
-      </method>
-
-      <method name="updateTitlebar">
-        <body>
-          <![CDATA[
-            this.ownerDocument.title = this._frozenTitle ||
-              this.getWindowTitleForBrowser(this.mCurrentBrowser);
-          ]]>
-        </body>
-      </method>
-
-      <method name="updateCurrentBrowser">
-        <parameter name="aForceUpdate"/>
-        <body>
-          <![CDATA[
-            var newBrowser = this.getBrowserAtIndex(this.tabContainer.selectedIndex);
-            if (this.mCurrentBrowser == newBrowser && !aForceUpdate)
-              return;
-
-            if (!aForceUpdate) {
-              window.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils)
-                                                             .beginTabSwitch();
-            }
-
-            var oldTab = this.mCurrentTab;
-
-            // Preview mode should not reset the owner
-            if (!this._previewMode && !oldTab.selected)
-              oldTab.owner = null;
-
-            if (this._lastRelatedTab) {
-              if (!this._lastRelatedTab.selected)
-                this._lastRelatedTab.owner = null;
-              this._lastRelatedTab = null;
-            }
-
-            var oldBrowser = this.mCurrentBrowser;
-            if (oldBrowser) {
-              oldBrowser.setAttribute("type", "content-targetable");
-              oldBrowser.docShellIsActive = false;
-              this.finder.mListeners.forEach(l => oldBrowser.finder.removeResultListener(l));
-            }
-
-            var updateBlockedPopups = false;
-            if (!oldBrowser ||
-                (oldBrowser.blockedPopups && !newBrowser.blockedPopups) ||
-                (!oldBrowser.blockedPopups && newBrowser.blockedPopups))
-              updateBlockedPopups = true;
-
-            newBrowser.setAttribute("type", "content-primary");
-            newBrowser.docShellIsActive =
-              (window.windowState != window.STATE_MINIMIZED);
-            this.mCurrentBrowser = newBrowser;
-            this.mCurrentTab = this.tabContainer.selectedItem;
-            this.finder.mListeners.forEach(l => this.mCurrentBrowser.finder.addResultListener(l));
-            this.showTab(this.mCurrentTab);
-
-            var backForwardContainer = document.getElementById("unified-back-forward-button");
-            if (backForwardContainer) {
-              backForwardContainer.setAttribute("switchingtabs", "true");
-              window.addEventListener("MozAfterPaint", function removeSwitchingtabsAttr() {
-                window.removeEventListener("MozAfterPaint", removeSwitchingtabsAttr);
-                backForwardContainer.removeAttribute("switchingtabs");
-              });
-            }
-
-            if (updateBlockedPopups)
-              this.mCurrentBrowser.updateBlockedPopups();
-
-            // Update the URL bar.
-            var loc = this.mCurrentBrowser.currentURI;
-
-            // Bug 666809 - SecurityUI support for e10s
-            var webProgress = this.mCurrentBrowser.webProgress;
-            var securityUI = this.mCurrentBrowser.securityUI;
-            
-            // Update global findbar with new content browser
-            if (gFindBarInitialized) {
-              gFindBar.browser = newBrowser;
-            }
-
-            this._callProgressListeners(null, "onLocationChange",
-                                        [webProgress, null, loc, 0], true,
-                                        false);
-
-            if (securityUI) {
-              this._callProgressListeners(null, "onSecurityChange",
-                                          [webProgress, null, securityUI.state], true, false);
-            }
-
-            var listener = this.mTabListeners[this.tabContainer.selectedIndex] || null;
-            if (listener && listener.mStateFlags) {
-              this._callProgressListeners(null, "onUpdateCurrentBrowser",
-                                          [listener.mStateFlags, listener.mStatus,
-                                           listener.mMessage, listener.mTotalProgress],
-                                          true, false);
-            }
-
-            if (!this._previewMode) {
-              this.mCurrentTab.removeAttribute("unread");
-              this.selectedTab.lastAccessed = Date.now();
-
-              // Bug 666816 - TypeAheadFind support for e10s
-              if (!gMultiProcessBrowser)
-                this._fastFind.setDocShell(this.mCurrentBrowser.docShell);
-
-              this.updateTitlebar();
-
-              this.mCurrentTab.removeAttribute("titlechanged");
-            }
-
-            // If the new tab is busy, and our current state is not busy, then
-            // we need to fire a start to all progress listeners.
-            const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
-            if (this.mCurrentTab.hasAttribute("busy") && !this.mIsBusy) {
-              this.mIsBusy = true;
-              this._callProgressListeners(null, "onStateChange",
-                                          [webProgress, null,
-                                           nsIWebProgressListener.STATE_START |
-                                           nsIWebProgressListener.STATE_IS_NETWORK, 0],
-                                          true, false);
-            }
-
-            // If the new tab is not busy, and our current state is busy, then
-            // we need to fire a stop to all progress listeners.
-            if (!this.mCurrentTab.hasAttribute("busy") && this.mIsBusy) {
-              this.mIsBusy = false;
-              this._callProgressListeners(null, "onStateChange",
-                                          [webProgress, null,
-                                           nsIWebProgressListener.STATE_STOP |
-                                           nsIWebProgressListener.STATE_IS_NETWORK, 0],
-                                          true, false);
-            }
-
-            this._setCloseKeyState(!this.mCurrentTab.pinned);
-
-            // TabSelect events are suppressed during preview mode to avoid confusing extensions and other bits of code
-            // that might rely upon the other changes suppressed.
-            // Focus is suppressed in the event that the main browser window is minimized - focusing a tab would restore the window
-            if (!this._previewMode) {
-              // We've selected the new tab, so go ahead and notify listeners.
-              let event = new CustomEvent("TabSelect", {
-                bubbles: true,
-                cancelable: false,
-                detail: {
-                  previousTab: oldTab
-                }
-              });
-              this.mCurrentTab.dispatchEvent(event);
-
-              this._tabAttrModified(oldTab, ["selected"]);
-              this._tabAttrModified(this.mCurrentTab, ["selected"]);
-
-              // Adjust focus
-              oldBrowser._urlbarFocused = (gURLBar && gURLBar.focused);
-              do {
-                // When focus is in the tab bar, retain it there.
-                if (document.activeElement == oldTab) {
-                  // We need to explicitly focus the new tab, because
-                  // tabbox.xml does this only in some cases.
-                  this.mCurrentTab.focus();
-                  break;
-                }
-
-                // If there's a tabmodal prompt showing, focus it.
-                if (newBrowser.hasAttribute("tabmodalPromptShowing")) {
-                  let XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-                  let prompts = newBrowser.parentNode.getElementsByTagNameNS(XUL_NS, "tabmodalprompt");
-                  let prompt = prompts[prompts.length - 1];
-                  prompt.Dialog.setDefaultFocus();
-                  break;
-                }
-
-                // Focus the location bar if it was previously focused for that tab.
-                // In full screen mode, only bother making the location bar visible
-                // if the tab is a blank one.
-                if (newBrowser._urlbarFocused && gURLBar) {
-
-                  // Explicitly close the popup if the URL bar retains focus
-                  gURLBar.closePopup();
-
-                  if (!window.fullScreen) {
-                    gURLBar.focus();
-                    break;
-                  } else if (isTabEmpty(this.mCurrentTab)) {
-                    focusAndSelectUrlBar();
-                    break;
-                  }
-                }
-
-                // If the find bar is focused, keep it focused.
-                if (gFindBarInitialized &&
-                    !gFindBar.hidden &&
-                    gFindBar.getElement("findbar-textbox").getAttribute("focused") == "true")
-                  break;
-
-                // Otherwise, focus the content area.
-                let fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
-                let focusFlags = fm.FLAG_NOSCROLL;
-
-                if (!gMultiProcessBrowser) {
-                  let newFocusedElement = fm.getFocusedElementForWindow(window.content, true, {});
-
-                  // for anchors, use FLAG_SHOWRING so that it is clear what link was
-                  // last clicked when switching back to that tab
-                  if (newFocusedElement &&
-                      (newFocusedElement instanceof HTMLAnchorElement ||
-                       newFocusedElement.getAttributeNS("http://www.w3.org/1999/xlink", "type") == "simple"))
-                    focusFlags |= fm.FLAG_SHOWRING;
-                }
-                fm.setFocus(newBrowser, focusFlags);
-              } while (false);
-            }
-
-            this.tabContainer._setPositionalAttributes();
-          ]]>
-        </body>
-      </method>
-
-      <method name="_tabAttrModified">
-        <parameter name="aTab"/>
-        <parameter name="aChanged"/>
-        <body><![CDATA[
-          if (aTab.closing)
-            return;
-
-          let event = new CustomEvent("TabAttrModified", {
-            bubbles: true,
-            cancelable: false,
-            detail: {
-              changed: aChanged,
-            }
-          });
-          aTab.dispatchEvent(event);
-        ]]></body>
-      </method>
-
-      <method name="setTabTitleLoading">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            aTab.label = this.mStringBundle.getString("tabs.connecting");
-            aTab.crop = "end";
-            this._tabAttrModified(aTab, ["label", "crop"]);
-          ]]>
-        </body>
-      </method>
-
-      <method name="setTabTitle">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            var browser = this.getBrowserForTab(aTab);
-            var crop = "end";
-            var title = browser.contentTitle;
-
-            if (!title) {
-              if (browser.currentURI.spec) {
-                try {
-                  title = this.mURIFixup.createExposableURI(browser.currentURI).spec;
-                } catch(ex) {
-                  title = browser.currentURI.spec;
-                }
-              }
-
-              if (title && !isBlankPageURL(title)) {
-                // At this point, we now have a URI.
-                // Let's try to unescape it using a character set
-                // in case the URI is not ASCII.
-                try {
-                  var characterSet = browser.characterSet;
-                  const textToSubURI = Components.classes["@mozilla.org/intl/texttosuburi;1"]
-                                                 .getService(Components.interfaces.nsITextToSubURI);
-                  title = textToSubURI.unEscapeNonAsciiURI(characterSet, title);
-                } catch(ex) { /* Do nothing. */ }
-
-                crop = "center";
-
-              } else // Still no title?  Fall back to our untitled string.
-                title = this.mStringBundle.getString("tabs.emptyTabTitle");
-            }
-
-            if (aTab.label == title &&
-                aTab.crop == crop)
-              return false;
-
-            aTab.label = title;
-            aTab.crop = crop;
-            this._tabAttrModified(aTab, ["label", "crop"]);
-
-            if (aTab.selected)
-              this.updateTitlebar();
-
-            return true;
-          ]]>
-        </body>
-      </method>
-
-      <method name="loadOneTab">
-        <parameter name="aURI"/>
-        <parameter name="aReferrerURI"/>
-        <parameter name="aCharset"/>
-        <parameter name="aPostData"/>
-        <parameter name="aLoadInBackground"/>
-        <parameter name="aAllowThirdPartyFixup"/>
-        <body>
-          <![CDATA[
-            var aTriggeringPrincipal;
-            var aReferrerPolicy;
-            var aFromExternal;
-            var aRelatedToCurrent;
-            var aOriginPrincipal;
-            var aOpener;
-            if (arguments.length == 2 &&
-                typeof arguments[1] == "object" &&
-                !(arguments[1] instanceof Ci.nsIURI)) {
-              let params = arguments[1];
-              aTriggeringPrincipal  = params.triggeringPrincipal;
-              aReferrerURI          = params.referrerURI;
-              aReferrerPolicy       = params.referrerPolicy;
-              aCharset              = params.charset;
-              aPostData             = params.postData;
-              aLoadInBackground     = params.inBackground;
-              aAllowThirdPartyFixup = params.allowThirdPartyFixup;
-              aFromExternal         = params.fromExternal;
-              aRelatedToCurrent     = params.relatedToCurrent;
-              aOriginPrincipal      = params.originPrincipal;
-              aOpener               = params.opener;
-            }
-
-            var bgLoad = (aLoadInBackground != null) ? aLoadInBackground :
-                         Services.prefs.getBoolPref("browser.tabs.loadInBackground");
-            var owner = bgLoad ? null : this.selectedTab;
-            var tab = this.addTab(aURI, {
-                                  triggeringPrincipal: aTriggeringPrincipal,
-                                  referrerURI: aReferrerURI,
-                                  referrerPolicy: aReferrerPolicy,
-                                  charset: aCharset,
-                                  postData: aPostData,
-                                  ownerTab: owner,
-                                  allowThirdPartyFixup: aAllowThirdPartyFixup,
-                                  fromExternal: aFromExternal,
-                                  originPrincipal: aOriginPrincipal,
-                                  relatedToCurrent: aRelatedToCurrent,
-                                  opener: aOpener });
-            if (!bgLoad)
-              this.selectedTab = tab;
-
-            return tab;
-         ]]>
-        </body>
-      </method>
-
-      <method name="loadTabs">
-        <parameter name="aURIs"/>
-        <parameter name="aLoadInBackground"/>
-        <parameter name="aReplace"/>
-        <body><![CDATA[
-          let aAllowThirdPartyFixup;
-          let aTargetTab;
-          let aNewIndex = -1;
-          let aPostDatas = [];
-          if (arguments.length == 2 &&
-              typeof arguments[1] == "object") {
-            let params = arguments[1];
-            aLoadInBackground     = params.inBackground;
-            aReplace              = params.replace;
-            aAllowThirdPartyFixup = params.allowThirdPartyFixup;
-            aTargetTab            = params.targetTab;
-            aNewIndex             = typeof params.newIndex === "number" ?
-                                    params.newIndex : aNewIndex;
-            aPostDatas            = params.postDatas || aPostDatas;
-          }
-
-          if (!aURIs.length)
-            return;
-
-          // The tab selected after this new tab is closed (i.e. the new tab's
-          // "owner") is the next adjacent tab (i.e. not the previously viewed tab)
-          // when several urls are opened here (i.e. closing the first should select
-          // the next of many URLs opened) or if the pref to have UI links opened in
-          // the background is set (i.e. the link is not being opened modally)
-          //
-          // i.e.
-          //    Number of URLs    Load UI Links in BG       Focus Last Viewed?
-          //    == 1              false                     YES
-          //    == 1              true                      NO
-          //    > 1               false/true                NO
-          var multiple = aURIs.length > 1;
-          var owner = multiple || aLoadInBackground ? null : this.selectedTab;
-          var firstTabAdded = null;
-          var targetTabIndex = -1;
-
-          if (aReplace) {
-            let browser;
-            if (aTargetTab) {
-              browser = this.getBrowserForTab(aTargetTab);
-              targetTabIndex = aTargetTab._tPos;
-            } else {
-              browser = this.mCurrentBrowser;
-              targetTabIndex = this.tabContainer.selectedIndex;
-            }
-            let flags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
-            if (aAllowThirdPartyFixup) {
-              flags |= Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP |
-                       Ci.nsIWebNavigation.LOAD_FLAGS_FIXUP_SCHEME_TYPOS;
-            }
-            try {
-              browser.loadURIWithFlags(aURIs[0], {
-                flags, postData: aPostDatas[0]
-              });
-            } catch (e) {
-              // Ignore failure in case a URI is wrong, so we can continue
-              // opening the next ones.
-            }
-          } else {
-            firstTabAdded = this.addTab(aURIs[0], {
-              ownerTab: owner,
-              skipAnimation: multiple,
-              allowThirdPartyFixup: aAllowThirdPartyFixup,
-              postData: aPostDatas[0]
-            });
-            if (aNewIndex !== -1) {
-              this.moveTabTo(firstTabAdded, aNewIndex);
-              targetTabIndex = firstTabAdded._tPos;
-            }
-          }
-
-          let tabNum = targetTabIndex;
-          for (let i = 1; i < aURIs.length; ++i) {
-            let tab = this.addTab(aURIs[i], {
-              skipAnimation: true,
-              allowThirdPartyFixup: aAllowThirdPartyFixup,
-              postData: aPostDatas[i]
-            });
-            if (targetTabIndex !== -1)
-              this.moveTabTo(tab, ++tabNum);
-          }
-
-          if (!aLoadInBackground) {
-            if (firstTabAdded) {
-              // .selectedTab setter focuses the content area
-              this.selectedTab = firstTabAdded;
-            }
-            else
-              this.selectedBrowser.focus();
-          }
-        ]]></body>
-      </method>
-
-      <method name="addTab">
-        <parameter name="aURI"/>
-        <parameter name="aReferrerURI"/>
-        <parameter name="aCharset"/>
-        <parameter name="aPostData"/>
-        <parameter name="aOwner"/>
-        <parameter name="aAllowThirdPartyFixup"/>
-        <body>
-          <![CDATA[
-            const NS_XUL = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-            var aTriggeringPrincipal;
-            var aReferrerPolicy;
-            var aFromExternal;
-            var aRelatedToCurrent;
-            var aSkipAnimation;
-            var aOriginPrincipal;
-            var aSkipBackgroundNotify;
-            var aOpener;
-            if (arguments.length == 2 &&
-                typeof arguments[1] == "object" &&
-                !(arguments[1] instanceof Ci.nsIURI)) {
-              let params = arguments[1];
-              aTriggeringPrincipal  = params.triggeringPrincipal;
-              aReferrerURI          = params.referrerURI;
-              aReferrerPolicy       = params.referrerPolicy;
-              aCharset              = params.charset;
-              aPostData             = params.postData;
-              aOwner                = params.ownerTab;
-              aAllowThirdPartyFixup = params.allowThirdPartyFixup;
-              aFromExternal         = params.fromExternal;
-              aRelatedToCurrent     = params.relatedToCurrent;
-              aSkipAnimation        = params.skipAnimation;
-              aOriginPrincipal      = params.originPrincipal;
-              aOpener               = params.opener;
-              aSkipBackgroundNotify = params.skipBackgroundNotify;
-            }
-
-            // if we're adding tabs, we're past interrupt mode, ditch the owner
-            if (this.mCurrentTab.owner)
-              this.mCurrentTab.owner = null;
-
-            var t = document.createElementNS(NS_XUL, "tab");
-
-            let aURIObject = null;
-            try {
-              aURIObject = Services.io.newURI(aURI || "about:blank");
-            } catch (ex) { /* we'll try to fix up this URL later */ }
-
-            var uriIsAboutBlank = !aURI || aURI == "about:blank";
-
-            if (!aURI || isBlankPageURL(aURI))
-              t.setAttribute("label", this.mStringBundle.getString("tabs.emptyTabTitle"));
-            else
-              t.setAttribute("label", aURI);
-
-            t.setAttribute("crop", "end");
-            t.setAttribute("validate", "never"); //PMed
-            t.setAttribute("onerror", "this.removeAttribute('image');");
-
-            if (aSkipBackgroundNotify) {
-              t.setAttribute("skipbackgroundnotify", true);
-            }
-
-            t.className = "tabbrowser-tab";
-
-            this.tabContainer._unlockTabSizing();
-
-            // When overflowing, new tabs are scrolled into view smoothly, which
-            // doesn't go well together with the width transition. So we skip the
-            // transition in that case.
-            let animate = !aSkipAnimation &&
-                          this.tabContainer.getAttribute("overflow") != "true" &&
-                          Services.prefs.getBoolPref("browser.tabs.animate");
-            if (!animate) {
-              t.setAttribute("fadein", "true");
-              setTimeout(function (tabContainer) {
-                tabContainer._handleNewTab(t);
-              }, 0, this.tabContainer);
-            }
-
-            // invalidate caches
-            this._browsers = null;
-            this._visibleTabs = null;
-
-            this.tabContainer.appendChild(t);
-
-            // If this new tab is owned by another, assert that relationship
-            if (aOwner)
-              t.owner = aOwner;
-
-            var b = document.createElementNS(
-              "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
-                                             "browser");
-            b.setAttribute("type", "content-targetable");
-            b.setAttribute("message", "true");
-            b.setAttribute("contextmenu", this.getAttribute("contentcontextmenu"));
-            b.setAttribute("tooltip", this.getAttribute("contenttooltip"));
-
-            if (Services.prefs.getPrefType("browser.tabs.remote") == Services.prefs.PREF_BOOL &&
-                Services.prefs.getBoolPref("browser.tabs.remote")) {
-              b.setAttribute("remote", "true");
-            }
-
-            if (window.gShowPageResizers && document.getElementById("addon-bar").collapsed &&
-                window.windowState == window.STATE_NORMAL) {
-              b.setAttribute("showresizer", "true");
-            }
-
-            if (aOpener) {
-              b.QueryInterface(Ci.nsIFrameLoaderOwner).presetOpenerWindow(aOpener);
-            }
-
-            if (this.hasAttribute("autocompletepopup"))
-              b.setAttribute("autocompletepopup", this.getAttribute("autocompletepopup"));
-            b.setAttribute("autoscrollpopup", this._autoScrollPopup.id);
-
-            if (this.hasAttribute("datetimepicker")) {
-              b.setAttribute("datetimepicker", this.getAttribute("datetimepicker"));
-            }
-            
-            if (this.hasAttribute("authdosprotected")) {
-              b.setAttribute("authdosprotected", this.getAttribute("authdosprotected"));
-            }
-
-            // Create the browserStack container
-            var stack = document.createElementNS(NS_XUL, "stack");
-            stack.className = "browserStack";
-            stack.appendChild(b);
-            stack.setAttribute("flex", "1");
-
-            // Create the browserContainer
-            var browserContainer = document.createElementNS(NS_XUL, "vbox");
-            browserContainer.className = "browserContainer";
-            browserContainer.appendChild(stack);
-            browserContainer.setAttribute("flex", "1");
-
-            // Create the sidebar container
-            var browserSidebarContainer = document.createElementNS(NS_XUL,
-                                                                   "hbox");
-            browserSidebarContainer.className = "browserSidebarContainer";
-            browserSidebarContainer.appendChild(browserContainer);
-            browserSidebarContainer.setAttribute("flex", "1");
-
-            // Add the Message and the Browser to the box
-            var notificationbox = document.createElementNS(NS_XUL,
-                                                           "notificationbox");
-            notificationbox.setAttribute("flex", "1");
-            notificationbox.appendChild(browserSidebarContainer);
-
-            var position = this.tabs.length - 1;
-            var uniqueId = "panel" + Date.now() + position;
-            notificationbox.id = uniqueId;
-            t.linkedPanel = uniqueId;
-            t.linkedBrowser = b;
-            this._tabForBrowser.set(b, t);
-            t._tPos = position;
-            this.tabContainer._setPositionalAttributes();
-
-            // Prevent the superfluous initial load of a blank document
-            // if we're going to load something other than about:blank.
-            if (!uriIsAboutBlank) {
-              b.setAttribute("nodefaultsrc", "true");
-            }
-
-            // NB: this appendChild call causes us to run constructors for the
-            // browser element, which fires off a bunch of notifications. Some
-            // of those notifications can cause code to run that inspects our
-            // state, so it is important that the tab element is fully
-            // initialized by this point.
-            this.mPanelContainer.appendChild(notificationbox);
-
-            this.tabContainer.updateVisibility();
-
-            // wire up a progress listener for the new browser object.
-            var tabListener = this.mTabProgressListener(t, b, uriIsAboutBlank);
-            const filter = Components.classes["@mozilla.org/appshell/component/browser-status-filter;1"]
-                                     .createInstance(Components.interfaces.nsIWebProgress);
-            filter.addProgressListener(tabListener, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
-            b.webProgress.addProgressListener(filter, Components.interfaces.nsIWebProgress.NOTIFY_ALL);
-            this.mTabListeners[position] = tabListener;
-            this.mTabFilters[position] = filter;
-
-            b._fastFind = this.fastFind;
-            b.droppedLinkHandler = handleDroppedLink;
-
-            // If we just created a new tab that loads the default
-            // newtab url, swap in a preloaded page if possible.
-            // Do nothing if we're a private window.
-            let docShellsSwapped = false;
-            if (aURI == BROWSER_NEW_TAB_URL &&
-                !PrivateBrowsingUtils.isWindowPrivate(window)) {
-              docShellsSwapped = gBrowserNewTabPreloader.newTab(t);
-            }
-
-            // Dispatch a new tab notification.  We do this once we're
-            // entirely done, so that things are in a consistent state
-            // even if the event listener opens or closes tabs.
-            var evt = document.createEvent("Events");
-            evt.initEvent("TabOpen", true, false);
-            t.dispatchEvent(evt);
-
-            if (aOriginPrincipal && aURI) {
-              let {URI_INHERITS_SECURITY_CONTEXT} = Ci.nsIProtocolHandler;
-              // Unless we know for sure we're not inheriting principals,
-              // force the about:blank viewer to have the right principal:
-              if (!aURIObject ||
-                  (Services.io.getProtocolFlags(aURIObject.scheme) & URI_INHERITS_SECURITY_CONTEXT)) {
-                b.createAboutBlankContentViewer(aOriginPrincipal);
-              }
-            }
-
-            // If we didn't swap docShells with a preloaded browser
-            // then let's just continue loading the page normally.
-            if (!docShellsSwapped && !uriIsAboutBlank) {
-              // pretend the user typed this so it'll be available till
-              // the document successfully loads
-              if (aURI && gInitialPages.indexOf(aURI) == -1)
-                b.userTypedValue = aURI;
-
-              let flags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
-              if (aAllowThirdPartyFixup) {
-                flags |= Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
-                flags |= Ci.nsIWebNavigation.LOAD_FLAGS_FIXUP_SCHEME_TYPOS;
-              }
-              if (aFromExternal)
-                flags |= Ci.nsIWebNavigation.LOAD_FLAGS_FROM_EXTERNAL;
-              try {
-                b.loadURIWithFlags(aURI, {
-                                   flags: flags,
-                                   triggeringPrincipal: aTriggeringPrincipal,
-                                   referrerURI: aReferrerURI,
-                                   referrerPolicy: aReferrerPolicy,
-                                   charset: aCharset,
-                                   postData: aPostData,
-                                   });
-              } catch (ex) {
-                Cu.reportError(ex);
-              }
-            }
-
-            // We start our browsers out as inactive, and then maintain
-            // activeness in the tab switcher.
-            b.docShellIsActive = false;
-
-            // When addTab() is called with an URL that is not "about:blank" we
-            // set the "nodefaultsrc" attribute that prevents a frameLoader
-            // from being created as soon as the linked <browser> is inserted
-            // into the DOM. We thus have to register the new outerWindowID
-            // for non-remote browsers after we have called browser.loadURI().
-            //
-            // Note: Only do this of we still have a docShell. The TabOpen
-            // event was dispatched above and a gBrowser.removeTab() call from
-            // one of its listeners could cause us to fail here.
-            if (Services.prefs.getPrefType("browser.tabs.remote") == Services.prefs.PREF_BOOL &&
-               !Services.prefs.getBoolPref("browser.tabs.remote")
-               && b.docShell) {
-              this._outerWindowIDBrowserMap.set(b.outerWindowID, b);
-            }
-
-            // Check if we're opening a tab related to the current tab and
-            // move it to after the current tab.
-            // aReferrerURI is null or undefined if the tab is opened from
-            // an external application or bookmark, i.e. somewhere other
-            // than the current tab.
-            if ((aRelatedToCurrent == null ? aReferrerURI : aRelatedToCurrent) &&
-                Services.prefs.getBoolPref("browser.tabs.insertRelatedAfterCurrent")) {
-              let newTabPos = (this._lastRelatedTab ||
-                               this.selectedTab)._tPos + 1;
-              if (this._lastRelatedTab)
-                this._lastRelatedTab.owner = null;
-              else
-                t.owner = this.selectedTab;
-              this.moveTabTo(t, newTabPos);
-              this._lastRelatedTab = t;
-            }
-
-            if (animate) {
-              requestAnimationFrame(function () {
-                this.tabContainer._handleTabTelemetryStart(t, aURI);
-
-                // kick the animation off
-                t.setAttribute("fadein", "true");
-
-                // This call to adjustTabstrip is redundant but needed so that
-                // when opening a second tab, the first tab's close buttons
-                // appears immediately rather than when the transition ends.
-                if (this.tabs.length - this._removingTabs.length == 2)
-                  this.tabContainer.adjustTabstrip();
-              }.bind(this));
-            }
-
-            return t;
-          ]]>
-        </body>
-      </method>
-
-      <method name="warnAboutClosingTabs">
-      <parameter name="aCloseTabs"/>
-      <parameter name="aTab"/>
-      <body>
-        <![CDATA[
-          var tabsToClose;
-          switch (aCloseTabs) {
-            case this.closingTabsEnum.ALL:
-              // If there are multiple windows, pinned tabs will be closed, so
-              // we warn about them, too; if there is just one window, pinned
-              // tabs should come back on restart, so exclude them from warning.
-              var numberOfWindows = 0;
-              var browserEnum = Services.wm.getEnumerator("navigator:browser");
-              while (browserEnum.hasMoreElements() && numberOfWindows < 2) {
-                numberOfWindows++;
-                browserEnum.getNext();
-              }
-              if (numberOfWindows > 1) {
-                tabsToClose = this.tabs.length - this._removingTabs.length
-              }
-              else {
-                tabsToClose = this.tabs.length - this._removingTabs.length -
-                              gBrowser._numPinnedTabs;
-              }
-              break;
-            case this.closingTabsEnum.OTHER:
-              tabsToClose = this.visibleTabs.length - 1 - gBrowser._numPinnedTabs;
-              break;
-            case this.closingTabsEnum.TO_END:
-              if (!aTab)
-                throw new Error("Required argument missing: aTab");
-
-              tabsToClose = this.getTabsToTheEndFrom(aTab).length;
-              break;
-            default:
-              throw new Error("Invalid argument: " + aCloseTabs);
-          }
-
-          if (tabsToClose <= 1)
-            return true;
-
-          const pref = aCloseTabs == this.closingTabsEnum.ALL ?
-                       "browser.tabs.warnOnClose" : "browser.tabs.warnOnCloseOtherTabs";
-          var shouldPrompt = Services.prefs.getBoolPref(pref);
-          if (!shouldPrompt)
-            return true;
-
-          var ps = Services.prompt;
-
-          // default to true: if it were false, we wouldn't get this far
-          var warnOnClose = { value: true };
-          var bundle = this.mStringBundle;
-
-          // focus the window before prompting.
-          // this will raise any minimized window, which will
-          // make it obvious which window the prompt is for and will
-          // solve the problem of windows "obscuring" the prompt.
-          // see bug #350299 for more details
-          window.focus();
-          var buttonPressed =
-            ps.confirmEx(window,
-                         bundle.getString("tabs.closeWarningTitle"),
-                         bundle.getFormattedString("tabs.closeWarningMultipleTabs",
-                                                   [tabsToClose]),
-                         (ps.BUTTON_TITLE_IS_STRING * ps.BUTTON_POS_0)
-                         + (ps.BUTTON_TITLE_CANCEL * ps.BUTTON_POS_1),
-                         bundle.getString("tabs.closeButtonMultiple"),
-                         null, null,
-                         aCloseTabs == this.closingTabsEnum.ALL ?
-                           bundle.getString("tabs.closeWarningPromptMe") : null,
-                         warnOnClose);
-          var reallyClose = (buttonPressed == 0);
-
-          // don't set the prefs unless they press OK and have unchecked the box
-          if (aCloseTabs == this.closingTabsEnum.ALL && reallyClose && !warnOnClose.value) {
-            Services.prefs.setBoolPref("browser.tabs.warnOnClose", false);
-				Services.prefs.setBoolPref("browser.tabs.warnOnCloseOtherTabs", false);
-				}
-          return reallyClose;
-        ]]>
-      </body>
-      </method>
-
-      <method name="getTabsToTheEndFrom">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            var tabsToEnd = [];
-            let tabs = this.visibleTabs;
-            for (let i = tabs.length - 1; tabs[i] != aTab && i >= 0; --i) {
-              tabsToEnd.push(tabs[i]);
-            }
-            return tabsToEnd.reverse();
-          ]]>
-        </body>
-      </method>
-
-      <method name="removeTabsToTheEndFrom">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            if (this.warnAboutClosingTabs(this.closingTabsEnum.TO_END, aTab)) {
-              let tabs = this.getTabsToTheEndFrom(aTab);
-              for (let i = tabs.length - 1; i >= 0; --i) {
-                this.removeTab(tabs[i], {animate: true});
-              }
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="removeAllTabsBut">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            if (aTab.pinned)
-              return;
-
-            if (this.warnAboutClosingTabs(this.closingTabsEnum.OTHER)) {
-              let tabs = this.visibleTabs;
-              this.selectedTab = aTab;
-
-              for (let i = tabs.length - 1; i >= 0; --i) {
-                if (tabs[i] != aTab && !tabs[i].pinned)
-                  this.removeTab(tabs[i]);
-              }
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="removeCurrentTab">
-        <parameter name="aParams"/>
-        <body>
-          <![CDATA[
-            this.removeTab(this.mCurrentTab, aParams);
-          ]]>
-        </body>
-      </method>
-
-      <field name="_removingTabs">
-        []
-      </field>
-
-      <method name="removeTab">
-        <parameter name="aTab"/>
-        <parameter name="aParams"/>
-        <body>
-          <![CDATA[
-            if (aParams) {
-              var animate = aParams.animate;
-              var byMouse = aParams.byMouse;
-            }
-
-            // Handle requests for synchronously removing an already
-            // asynchronously closing tab.
-            if (!animate &&
-                aTab.closing) {
-              this._endRemoveTab(aTab);
-              return;
-            }
-
-            var isLastTab = (this.tabs.length - this._removingTabs.length == 1);
-
-            if (!this._beginRemoveTab(aTab, false, null, true))
-              return;
-
-            if (!aTab.pinned && !aTab.hidden && aTab._fullyOpen && byMouse)
-              this.tabContainer._lockTabSizing(aTab);
-            else
-              this.tabContainer._unlockTabSizing();
-
-            if (!animate /* the caller didn't opt in */ ||
-                isLastTab ||
-                aTab.pinned ||
-                aTab.hidden ||
-                this._removingTabs.length > 3 /* don't want lots of concurrent animations */ ||
-                aTab.getAttribute("fadein") != "true" /* fade-in transition hasn't been triggered yet */ ||
-                window.getComputedStyle(aTab).maxWidth == "0.1px" /* fade-in transition hasn't moved yet */ ||
-                !Services.prefs.getBoolPref("browser.tabs.animate")) {
-              this._endRemoveTab(aTab);
-              return;
-            }
-
-            this.tabContainer._handleTabTelemetryStart(aTab);
-
-            this._blurTab(aTab);
-            aTab.style.maxWidth = ""; // ensure that fade-out transition happens
-            aTab.removeAttribute("fadein");
-
-            if (this.tabs.length - this._removingTabs.length == 1) {
-              // The second tab just got closed and we will end up with a single
-              // one. Remove the first tab's close button immediately (if needed)
-              // rather than after the tabclose animation ends.
-              this.tabContainer.adjustTabstrip();
-            }
-
-            setTimeout(function (tab, tabbrowser) {
-              if (tab.parentNode &&
-                  window.getComputedStyle(tab).maxWidth == "0.1px") {
-                NS_ASSERT(false, "Giving up waiting for the tab closing animation to finish (bug 608589)");
-                tabbrowser._endRemoveTab(tab);
-              }
-            }, 3000, aTab, this);
-          ]]>
-        </body>
-      </method>
-
-      <!-- Tab close requests are ignored if the window is closing anyway,
-           e.g. when holding Ctrl+W. -->
-      <field name="_windowIsClosing">
-        false
-      </field>
-
-      <method name="_beginRemoveTab">
-        <parameter name="aTab"/>
-        <parameter name="aTabWillBeMoved"/>
-        <parameter name="aCloseWindowWithLastTab"/>
-        <parameter name="aCloseWindowFastpath"/>
-        <body>
-          <![CDATA[
-            if (aTab.closing ||
-                aTab._pendingPermitUnload ||
-                this._windowIsClosing)
-              return false;
-
-            var browser = this.getBrowserForTab(aTab);
-
-            if (!aTabWillBeMoved) {
-              let ds = browser.docShell;
-              if (ds && ds.contentViewer) {
-                // We need to block while calling permitUnload() because it
-                // processes the event queue and may lead to another removeTab()
-                // call before permitUnload() even returned.
-                aTab._pendingPermitUnload = true;
-                let permitUnload = ds.contentViewer.permitUnload();
-                delete aTab._pendingPermitUnload;
-
-                if (!permitUnload)
-                  return false;
-              }
-            }
-
-            var closeWindow = false;
-            var newTab = false;
-            if (this.tabs.length - this._removingTabs.length == 1) {
-              closeWindow = aCloseWindowWithLastTab != null ? aCloseWindowWithLastTab :
-                            !window.toolbar.visible ||
-                              this.tabContainer._closeWindowWithLastTab;
-
-              // Closing the tab and replacing it with a blank one is notably slower
-              // than closing the window right away. If the caller opts in, take
-              // the fast path.
-              if (closeWindow &&
-                  aCloseWindowFastpath &&
-                  this._removingTabs.length == 0 &&
-                  (this._windowIsClosing = window.closeWindow(true, window.warnAboutClosingWindow)))
-                return null;
-
-              newTab = true;
-            }
-
-            aTab.closing = true;
-            this._removingTabs.push(aTab);
-            this._visibleTabs = null; // invalidate cache
-            if (newTab)
-              this.addTab(BROWSER_NEW_TAB_URL, {skipAnimation: true});
-            else
-              this.tabContainer.updateVisibility();
-
-            // We're committed to closing the tab now.
-            // Dispatch a notification.
-            // We dispatch it before any teardown so that event listeners can
-            // inspect the tab that's about to close.
-            var evt = document.createEvent("UIEvent");
-            evt.initUIEvent("TabClose", true, false, window, aTabWillBeMoved ? 1 : 0);
-            aTab.dispatchEvent(evt);
-
-            if (!gMultiProcessBrowser) {
-              // Prevent this tab from showing further dialogs, since we're closing it
-              var windowUtils = browser.contentWindow.QueryInterface(Ci.nsIInterfaceRequestor).
-                                getInterface(Ci.nsIDOMWindowUtils);
-              windowUtils.disableDialogs();
-            }
-
-            // Remove the tab's filter and progress listener.
-            const filter = this.mTabFilters[aTab._tPos];
-
-            browser.webProgress.removeProgressListener(filter);
-
-            filter.removeProgressListener(this.mTabListeners[aTab._tPos]);
-            this.mTabListeners[aTab._tPos].destroy();
-
-            if (browser.registeredOpenURI && !aTabWillBeMoved) {
-              this._placesAutocomplete.unregisterOpenPage(browser.registeredOpenURI);
-              delete browser.registeredOpenURI;
-            }
-
-            // We are no longer the primary content area.
-            browser.setAttribute("type", "content-targetable");
-
-            // Remove this tab as the owner of any other tabs, since it's going away.
-            Array.forEach(this.tabs, function (tab) {
-              if ("owner" in tab && tab.owner == aTab)
-                // |tab| is a child of the tab we're removing, make it an orphan
-                tab.owner = null;
-            });
-
-            aTab._endRemoveArgs = [closeWindow, newTab];
-            return true;
-          ]]>
-        </body>
-      </method>
-
-      <method name="_endRemoveTab">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            if (!aTab || !aTab._endRemoveArgs)
-              return;
-
-            var [aCloseWindow, aNewTab] = aTab._endRemoveArgs;
-            aTab._endRemoveArgs = null;
-
-            if (this._windowIsClosing) {
-              aCloseWindow = false;
-              aNewTab = false;
-            }
-
-            this._lastRelatedTab = null;
-
-            // update the UI early for responsiveness
-            aTab.collapsed = true;
-            this.tabContainer._fillTrailingGap();
-            this._blurTab(aTab);
-
-            this._removingTabs.splice(this._removingTabs.indexOf(aTab), 1);
-
-            if (aCloseWindow) {
-              this._windowIsClosing = true;
-              while (this._removingTabs.length)
-                this._endRemoveTab(this._removingTabs[0]);
-            } else if (!this._windowIsClosing) {
-              if (aNewTab)
-                focusAndSelectUrlBar();
-
-              // workaround for bug 345399
-              this.tabContainer.mTabstrip._updateScrollButtonsDisabledState();
-            }
-
-            // We're going to remove the tab and the browser now.
-            // Clean up mTabFilters and mTabListeners now rather than in
-            // _beginRemoveTab, so that their size is always in sync with the
-            // number of tabs and browsers (the xbl destructor depends on this).
-            this.mTabFilters.splice(aTab._tPos, 1);
-            this.mTabListeners.splice(aTab._tPos, 1);
-
-            var browser = this.getBrowserForTab(aTab);
-            this._outerWindowIDBrowserMap.delete(browser.outerWindowID);
-
-            // Because of the way XBL works (fields just set JS
-            // properties on the element) and the code we have in place
-            // to preserve the JS objects for any elements that have
-            // JS properties set on them, the browser element won't be
-            // destroyed until the document goes away.  So we force a
-            // cleanup ourselves.
-            // This has to happen before we remove the child so that the
-            // XBL implementation of nsIObserver still works.
-            browser.destroy();
-
-            if (browser == this.mCurrentBrowser)
-              this.mCurrentBrowser = null;
-
-            var wasPinned = aTab.pinned;
-
-            // Invalidate browsers cache, as the tab is removed from the
-            // tab container.
-            this._browsers = null;
-
-            // Remove the tab ...
-            this.tabContainer.removeChild(aTab);
-
-            // ... and fix up the _tPos properties immediately.
-            for (let i = aTab._tPos; i < this.tabs.length; i++)
-              this.tabs[i]._tPos = i;
-
-            if (!this._windowIsClosing) {
-              if (wasPinned)
-                this.tabContainer._positionPinnedTabs();
-
-              // update tab close buttons state
-              this.tabContainer.adjustTabstrip();
-
-              setTimeout(function(tabs) {
-                tabs._lastTabClosedByMouse = false;
-              }, 0, this.tabContainer);
-            }
-
-            // Pale Moon: if resizing immediately, select the tab immediately to the left
-            // instead of the right (if not leftmost) to prevent focus swap and
-            // "selected tab not under cursor"
-            // FIXME: Tabs must be sliding in from the left for this, or it'd unfocus
-            // in the other direction! Disabled for now. Is there an easier way? :hover?
-            // Is this even needed when resizing immediately?...
-            
-            //if (Services.prefs.getBoolPref("browser.tabs.resize_immediately")) {
-            //  if (this.selectedTab._tPos > 1) {
-            //    let newPos = this.selectedTab._tPos - 1;
-            //    this.selectedTab = this.tabs[newPos];
-            //  }
-            //}
-
-            // update tab positional properties and attributes
-            this.selectedTab._selected = true;
-            this.tabContainer._setPositionalAttributes();
-
-            // Removing the panel requires fixing up selectedPanel immediately
-            // (see below), which would be hindered by the potentially expensive
-            // browser removal. So we remove the browser and the panel in two
-            // steps.
-
-            var panel = this.getNotificationBox(browser);
-
-            // This will unload the document. An unload handler could remove
-            // dependant tabs, so it's important that the tabbrowser is now in
-            // a consistent state (tab removed, tab positions updated, etc.).
-            browser.parentNode.removeChild(browser);
-
-            // Release the browser in case something is erroneously holding a
-            // reference to the tab after its removal.
-            this._tabForBrowser.delete(aTab.linkedBrowser);
-            aTab.linkedBrowser = null;
-
-            // As the browser is removed, the removal of a dependent document can
-            // cause the whole window to close. So at this point, it's possible
-            // that the binding is destructed.
-            if (this.mTabBox) {
-              let selectedPanel = this.mTabBox.selectedPanel;
-
-              this.mPanelContainer.removeChild(panel);
-
-              // Under the hood, a selectedIndex attribute controls which panel
-              // is displayed. Removing a panel A which precedes the selected
-              // panel B makes selectedIndex point to the panel next to B. We
-              // need to explicitly preserve B as the selected panel.
-              this.mTabBox.selectedPanel = selectedPanel;
-            }
-
-            if (aCloseWindow)
-              this._windowIsClosing = closeWindow(true, window.warnAboutClosingWindow);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_blurTab">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            if (!aTab.selected)
-              return;
-
-            if (aTab.owner &&
-                !aTab.owner.hidden &&
-                !aTab.owner.closing &&
-                Services.prefs.getBoolPref("browser.tabs.selectOwnerOnClose")) {
-              this.selectedTab = aTab.owner;
-              return;
-            }
-
-            // Switch to a visible tab unless there aren't any others remaining
-            let remainingTabs = this.visibleTabs;
-            let numTabs = remainingTabs.length;
-            if (numTabs == 0 || numTabs == 1 && remainingTabs[0] == aTab) {
-              remainingTabs = Array.filter(this.tabs, function(tab) {
-                return !tab.closing;
-              }, this);
-            }
-
-            // Try to find a remaining tab that comes after the given tab
-            var tab = aTab;
-            do {
-              tab = tab.nextSibling;
-            } while (tab && remainingTabs.indexOf(tab) == -1);
-
-            if (!tab) {
-              tab = aTab;
-
-              do {
-                tab = tab.previousSibling;
-              } while (tab && remainingTabs.indexOf(tab) == -1);
-            }
-
-            this.selectedTab = tab;
-          ]]>
-        </body>
-      </method>
-
-      <method name="swapNewTabWithBrowser">
-        <parameter name="aNewTab"/>
-        <parameter name="aBrowser"/>
-        <body>
-          <![CDATA[
-            // The browser must be standalone.
-            if (aBrowser.getTabBrowser())
-              throw Cr.NS_ERROR_INVALID_ARG;
-
-            // The tab is definitely not loading.
-            aNewTab.removeAttribute("busy");
-            if (aNewTab.selected) {
-              this.mIsBusy = false;
-            }
-
-            this._swapBrowserDocShells(aNewTab, aBrowser);
-
-            // Update the new tab's title.
-            this.setTabTitle(aNewTab);
-
-            if (aNewTab.selected) {
-              this.updateCurrentBrowser(true);
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="swapBrowsersAndCloseOther">
-        <parameter name="aOurTab"/>
-        <parameter name="aOtherTab"/>
-        <body>
-          <![CDATA[
-            // Do not allow transfering a private tab to a non-private window
-            // and vice versa.
-            if (PrivateBrowsingUtils.isWindowPrivate(window) !=
-                PrivateBrowsingUtils.isWindowPrivate(aOtherTab.ownerDocument.defaultView))
-              return;
-
-            // That's gBrowser for the other window, not the tab's browser!
-            var remoteBrowser = aOtherTab.ownerDocument.defaultView.gBrowser;
-            var isPending = aOtherTab.hasAttribute("pending");
-
-            // Expedite the removal of the icon if it was already scheduled.
-            if (aOtherTab._soundPlayingAttrRemovalTimer) {
-              clearTimeout(aOtherTab._soundPlayingAttrRemovalTimer);
-              aOtherTab._soundPlayingAttrRemovalTimer = 0;
-              aOtherTab.removeAttribute("soundplaying");
-              remoteBrowser._tabAttrModified(aOtherTab, ["soundplaying"]);
-            }
-
-            // First, start teardown of the other browser.  Make sure to not
-            // fire the beforeunload event in the process.  Close the other
-            // window if this was its last tab.
-            if (!remoteBrowser._beginRemoveTab(aOtherTab, true, true))
-              return;
-
-            let ourBrowser = this.getBrowserForTab(aOurTab);
-            let otherBrowser = aOtherTab.linkedBrowser;
-
-            let modifiedAttrs = [];
-            if (aOtherTab.hasAttribute("muted")) {
-              aOurTab.setAttribute("muted", "true");
-              aOurTab.muteReason = aOtherTab.muteReason;
-              ourBrowser.mute();
-              modifiedAttrs.push("muted");
-            }
-            if (aOtherTab.hasAttribute("soundplaying")) {
-              aOurTab.setAttribute("soundplaying", "true");
-              modifiedAttrs.push("soundplaying");
-            }
-
-            // If the other tab is pending (i.e. has not been restored, yet)
-            // then do not switch docShells but retrieve the other tab's state
-            // and apply it to our tab.
-            if (isPending) {
-              let ss = Cc["@mozilla.org/browser/sessionstore;1"]
-                         .getService(Ci.nsISessionStore)
-              ss.setTabState(aOurTab, ss.getTabState(aOtherTab));
-
-              // Make sure to unregister any open URIs.
-              this._swapRegisteredOpenURIs(ourBrowser, otherBrowser);
-            } else {
-              // Workarounds for bug 458697
-              // Icon might have been set on DOMLinkAdded, don't override that.
-              if (!ourBrowser.mIconURL && otherBrowser.mIconURL)
-                this.setIcon(aOurTab, otherBrowser.mIconURL, otherBrowser.contentPrincipal);
-              var isBusy = aOtherTab.hasAttribute("busy");
-              if (isBusy) {
-                aOurTab.setAttribute("busy", "true");
-                modifiedAttrs.push("busy");
-                if (aOurTab.selected)
-                  this.mIsBusy = true;
-              }
-
-              this._swapBrowserDocShells(aOurTab, otherBrowser);
-            }
-
-            // Finish tearing down the tab that's going away.
-            remoteBrowser._endRemoveTab(aOtherTab);
-
-            if (isBusy)
-              this.setTabTitleLoading(aOurTab);
-            else
-              this.setTabTitle(aOurTab);
-
-            // If the tab was already selected (this happpens in the scenario
-            // of replaceTabWithWindow), notify onLocationChange, etc.
-            if (aOurTab.selected)
-              this.updateCurrentBrowser(true);
-
-            if (modifiedAttrs.length) {
-              this._tabAttrModified(aOurTab, modifiedAttrs);
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="_swapBrowserDocShells">
-        <parameter name="aOurTab"/>
-        <parameter name="aOtherBrowser"/>
-        <body>
-          <![CDATA[
-            // Unhook our progress listener
-            let index = aOurTab._tPos;
-            const filter = this.mTabFilters[index];
-            let tabListener = this.mTabListeners[index];
-            let ourBrowser = this.getBrowserForTab(aOurTab);
-            ourBrowser.webProgress.removeProgressListener(filter);
-            filter.removeProgressListener(tabListener);
-
-            // Make sure to unregister any open URIs.
-            this._swapRegisteredOpenURIs(ourBrowser, aOtherBrowser);
-
-            // Unmap old outerWindowIDs.
-            this._outerWindowIDBrowserMap.delete(ourBrowser.outerWindowID);
-            let remoteBrowser = aOtherBrowser.ownerDocument.defaultView.gBrowser;
-            if (remoteBrowser) {
-              remoteBrowser._outerWindowIDBrowserMap.delete(aOtherBrowser.outerWindowID);
-            }
-            // Swap the docshells
-            ourBrowser.swapDocShells(aOtherBrowser);
-
-            // Register new outerWindowIDs.
-            this._outerWindowIDBrowserMap.set(ourBrowser.outerWindowID, ourBrowser);
-            if (remoteBrowser) {
-              remoteBrowser._outerWindowIDBrowserMap.set(aOtherBrowser.outerWindowID, aOtherBrowser);
-            }
-            // Restore the progress listener
-            this.mTabListeners[index] = tabListener =
-              this.mTabProgressListener(aOurTab, ourBrowser, false);
-
-            const notifyAll = Ci.nsIWebProgress.NOTIFY_ALL;
-            filter.addProgressListener(tabListener, notifyAll);
-            ourBrowser.webProgress.addProgressListener(filter, notifyAll);
-          ]]>
-        </body>
-      </method>
-
-      <method name="_swapRegisteredOpenURIs">
-        <parameter name="aOurBrowser"/>
-        <parameter name="aOtherBrowser"/>
-        <body>
-          <![CDATA[
-            // If the current URI is registered as open remove it from the list.
-            if (aOurBrowser.registeredOpenURI) {
-              this._placesAutocomplete.unregisterOpenPage(aOurBrowser.registeredOpenURI);
-              delete aOurBrowser.registeredOpenURI;
-            }
-
-            // If the other/new URI is registered as open then copy it over.
-            if (aOtherBrowser.registeredOpenURI) {
-              aOurBrowser.registeredOpenURI = aOtherBrowser.registeredOpenURI;
-              delete aOtherBrowser.registeredOpenURI;
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="reloadAllTabs">
-        <body>
-          <![CDATA[
-            let tabs = this.visibleTabs;
-            let l = tabs.length;
-            for (var i = 0; i < l; i++) {
-              try {
-                this.getBrowserForTab(tabs[i]).reload();
-              } catch (e) {
-                // ignore failure to reload so others will be reloaded
-              }
-            }
-          ]]>
-        </body>
-      </method>
-
-      <method name="reloadTab">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            let browser = this.getBrowserForTab(aTab);
-            // Reset DOS mitigation for basic auth prompt
-            delete browser.authPromptCounter;
-            browser.reload();
-          ]]>
-        </body>
-      </method>
-
-      <method name="addProgressListener">
-        <parameter name="aListener"/>
-        <body>
-          <![CDATA[
-            if (arguments.length != 1) {
-              Components.utils.reportError("gBrowser.addProgressListener was " +
-                                           "called with a second argument, " +
-                                           "which is not supported. See bug " +
-                                           "608628.");
-            }
-
-            this.mProgressListeners.push(aListener);
-          ]]>
-        </body>
-      </method>
-
-      <method name="removeProgressListener">
-        <parameter name="aListener"/>
-        <body>
-          <![CDATA[
-            this.mProgressListeners =
-              this.mProgressListeners.filter(function (l) l != aListener);
-         ]]>
-        </body>
-      </method>
-
-      <method name="addTabsProgressListener">
-        <parameter name="aListener"/>
-        <body>
-          this.mTabsProgressListeners.push(aListener);
-        </body>
-      </method>
-
-      <method name="removeTabsProgressListener">
-        <parameter name="aListener"/>
-        <body>
-        <![CDATA[
-          this.mTabsProgressListeners =
-            this.mTabsProgressListeners.filter(function (l) l != aListener);
-        ]]>
-        </body>
-      </method>
-
-      <method name="getBrowserForTab">
-        <parameter name="aTab"/>
-        <body>
-        <![CDATA[
-          return aTab.linkedBrowser;
-        ]]>
-        </body>
-      </method>
-
-      <method name="showOnlyTheseTabs">
-        <parameter name="aTabs"/>
-        <body>
-        <![CDATA[
-          Array.forEach(this.tabs, function(tab) {
-            if (aTabs.indexOf(tab) == -1)
-              this.hideTab(tab);
-            else
-              this.showTab(tab);
-          }, this);
-
-          this.tabContainer._handleTabSelect(false);
-        ]]>
-        </body>
-      </method>
-
-      <method name="showTab">
-        <parameter name="aTab"/>
-        <body>
-        <![CDATA[
-          if (aTab.hidden) {
-            aTab.removeAttribute("hidden");
-            this._visibleTabs = null; // invalidate cache
-
-            this.tabContainer.adjustTabstrip();
-
-            this.tabContainer._setPositionalAttributes();
-
-            let event = document.createEvent("Events");
-            event.initEvent("TabShow", true, false);
-            aTab.dispatchEvent(event);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="hideTab">
-        <parameter name="aTab"/>
-        <body>
-        <![CDATA[
-          if (!aTab.hidden && !aTab.pinned && !aTab.selected &&
-              !aTab.closing) {
-            aTab.setAttribute("hidden", "true");
-            this._visibleTabs = null; // invalidate cache
-
-            this.tabContainer.adjustTabstrip();
-
-            this.tabContainer._setPositionalAttributes();
-
-            let event = document.createEvent("Events");
-            event.initEvent("TabHide", true, false);
-            aTab.dispatchEvent(event);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="selectTabAtIndex">
-        <parameter name="aIndex"/>
-        <parameter name="aEvent"/>
-        <body>
-        <![CDATA[
-          let tabs = this.visibleTabs;
-
-          // count backwards for aIndex < 0
-          if (aIndex < 0)
-            aIndex += tabs.length;
-
-          if (aIndex >= 0 && aIndex < tabs.length)
-            this.selectedTab = tabs[aIndex];
-
-          if (aEvent) {
-            aEvent.preventDefault();
-            aEvent.stopPropagation();
-          }
-        ]]>
-        </body>
-      </method>
-
-      <property name="selectedTab">
-        <getter>
-          return this.mCurrentTab;
-        </getter>
-        <setter>
-          <![CDATA[
-          if (gNavToolbox.collapsed) {
-            return this.mTabBox.selectedTab;
-          }         
-          // Update the tab
-          this.mTabBox.selectedTab = val;
-          return val;
-          ]]>
-        </setter>
-      </property>
-
-      <property name="selectedBrowser"
-                onget="return this.mCurrentBrowser;"
-                readonly="true"/>
-
-      <property name="browsers" readonly="true">
-       <getter>
-          <![CDATA[
-            return this._browsers ||
-                   (this._browsers = Array.map(this.tabs, function (tab) tab.linkedBrowser));
-          ]]>
-        </getter>
-      </property>
-      <field name="_browsers">null</field>
-
-      <!-- Moves a tab to a new browser window, unless it's already the only tab
-           in the current window, in which case this will do nothing. -->
-      <method name="replaceTabWithWindow">
-        <parameter name="aTab"/>
-        <parameter name="aOptions"/>
-        <body>
-          <![CDATA[
-            if (this.tabs.length == 1)
-              return null;
-
-            var options = "chrome,dialog=no,all";
-            for (var name in aOptions)
-              options += "," + name + "=" + aOptions[name];
-
-            // tell a new window to take the "dropped" tab
-            return window.openDialog(getBrowserURL(), "_blank", options, aTab);
-          ]]>
-        </body>
-      </method>
-
-      <method name="moveTabTo">
-        <parameter name="aTab"/>
-        <parameter name="aIndex"/>
-        <body>
-        <![CDATA[
-          var oldPosition = aTab._tPos;
-          if (oldPosition == aIndex)
-            return;
-
-          // Don't allow mixing pinned and unpinned tabs.
-          if (aTab.pinned)
-            aIndex = Math.min(aIndex, this._numPinnedTabs - 1);
-          else
-            aIndex = Math.max(aIndex, this._numPinnedTabs);
-          if (oldPosition == aIndex)
-            return;
-
-          this._lastRelatedTab = null;
-
-          this.mTabFilters.splice(aIndex, 0, this.mTabFilters.splice(aTab._tPos, 1)[0]);
-          this.mTabListeners.splice(aIndex, 0, this.mTabListeners.splice(aTab._tPos, 1)[0]);
-
-          let wasFocused = (document.activeElement == this.mCurrentTab);
-
-          aIndex = aIndex < aTab._tPos ? aIndex: aIndex+1;
-          this.mCurrentTab._selected = false;
-
-          // invalidate caches
-          this._browsers = null;
-          this._visibleTabs = null;
-
-          // use .item() instead of [] because dragging to the end of the strip goes out of
-          // bounds: .item() returns null (so it acts like appendChild), but [] throws
-          this.tabContainer.insertBefore(aTab, this.tabs.item(aIndex));
-
-          for (let i = 0; i < this.tabs.length; i++) {
-            this.tabs[i]._tPos = i;
-            this.tabs[i]._selected = false;
-          }
-          this.mCurrentTab._selected = true;
-
-          if (wasFocused)
-            this.mCurrentTab.focus();
-
-          this.tabContainer._handleTabSelect(false);
-
-          if (aTab.pinned)
-            this.tabContainer._positionPinnedTabs();
-
-          this.tabContainer._setPositionalAttributes();
-
-          var evt = document.createEvent("UIEvents");
-          evt.initUIEvent("TabMove", true, false, window, oldPosition);
-          aTab.dispatchEvent(evt);
-        ]]>
-        </body>
-      </method>
-
-      <method name="moveTabForward">
-        <body>
-          <![CDATA[
-            let nextTab = this.mCurrentTab.nextSibling;
-            while (nextTab && nextTab.hidden)
-              nextTab = nextTab.nextSibling;
-
-            if (nextTab)
-              this.moveTabTo(this.mCurrentTab, nextTab._tPos);
-            else if (this.arrowKeysShouldWrap)
-              this.moveTabToStart();
-          ]]>
-        </body>
-      </method>
-
-      <method name="moveTabBackward">
-        <body>
-          <![CDATA[
-            let previousTab = this.mCurrentTab.previousSibling;
-            while (previousTab && previousTab.hidden)
-              previousTab = previousTab.previousSibling;
-
-            if (previousTab)
-              this.moveTabTo(this.mCurrentTab, previousTab._tPos);
-            else if (this.arrowKeysShouldWrap)
-              this.moveTabToEnd();
-          ]]>
-        </body>
-      </method>
-
-      <method name="moveTabToStart">
-        <body>
-          <![CDATA[
-            var tabPos = this.mCurrentTab._tPos;
-            if (tabPos > 0)
-              this.moveTabTo(this.mCurrentTab, 0);
-          ]]>
-        </body>
-      </method>
-
-      <method name="moveTabToEnd">
-        <body>
-          <![CDATA[
-            var tabPos = this.mCurrentTab._tPos;
-            if (tabPos < this.browsers.length - 1)
-              this.moveTabTo(this.mCurrentTab, this.browsers.length - 1);
-          ]]>
-        </body>
-      </method>
-
-      <method name="moveTabOver">
-        <parameter name="aEvent"/>
-        <body>
-          <![CDATA[
-            var direction = window.getComputedStyle(this.parentNode, null).direction;
-            if ((direction == "ltr" && aEvent.keyCode == KeyEvent.DOM_VK_RIGHT) ||
-                (direction == "rtl" && aEvent.keyCode == KeyEvent.DOM_VK_LEFT))
-              this.moveTabForward();
-            else
-              this.moveTabBackward();
-          ]]>
-        </body>
-      </method>
-
-      <method name="duplicateTab">
-        <parameter name="aTab"/><!-- can be from a different window as well -->
-        <body>
-          <![CDATA[
-            return Cc["@mozilla.org/browser/sessionstore;1"]
-                     .getService(Ci.nsISessionStore)
-                     .duplicateTab(window, aTab);
-          ]]>
-        </body>
-      </method>
-
-      <!-- BEGIN FORWARDED BROWSER PROPERTIES.  IF YOU ADD A PROPERTY TO THE BROWSER ELEMENT
-           MAKE SURE TO ADD IT HERE AS WELL. -->
-      <property name="canGoBack"
-                onget="return this.mCurrentBrowser.canGoBack;"
-                readonly="true"/>
-
-      <property name="canGoForward"
-                onget="return this.mCurrentBrowser.canGoForward;"
-                readonly="true"/>
-
-      <method name="goBack">
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.goBack();
-          ]]>
-        </body>
-      </method>
-
-      <method name="goForward">
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.goForward();
-          ]]>
-        </body>
-      </method>
-
-      <method name="reload">
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.reload();
-          ]]>
-        </body>
-      </method>
-
-      <method name="reloadWithFlags">
-        <parameter name="aFlags"/>
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.reloadWithFlags(aFlags);
-          ]]>
-        </body>
-      </method>
-
-      <method name="stop">
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.stop();
-          ]]>
-        </body>
-      </method>
-
-      <!-- throws exception for unknown schemes -->
-      <method name="loadURI">
-        <parameter name="aURI"/>
-        <parameter name="aReferrerURI"/>
-        <parameter name="aCharset"/>
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.loadURI(aURI, aReferrerURI, aCharset);
-          ]]>
-        </body>
-      </method>
-
-      <!-- throws exception for unknown schemes -->
-      <method name="loadURIWithFlags">
-        <parameter name="aURI"/>
-        <parameter name="aFlags"/>
-        <parameter name="aReferrerURI"/>
-        <parameter name="aCharset"/>
-        <parameter name="aPostData"/>
-        <body>
-          <![CDATA[
-            // Note - the callee understands both:
-            // (a) loadURIWithFlags(aURI, aFlags, ...)
-            // (b) loadURIWithFlags(aURI, { flags: aFlags, ... })
-            // Forwarding it as (a) here actually supports both (a) and (b),
-            // so you can call us either way too.
-            return this.mCurrentBrowser.loadURIWithFlags(aURI, aFlags, aReferrerURI, aCharset, aPostData);
-          ]]>
-        </body>
-      </method>
-
-      <method name="goHome">
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.goHome();
-          ]]>
-        </body>
-      </method>
-
-      <property name="homePage">
-        <getter>
-          <![CDATA[
-            return this.mCurrentBrowser.homePage;
-          ]]>
-        </getter>
-        <setter>
-          <![CDATA[
-            this.mCurrentBrowser.homePage = val;
-            return val;
-          ]]>
-        </setter>
-      </property>
-
-      <method name="gotoIndex">
-        <parameter name="aIndex"/>
-        <body>
-          <![CDATA[
-            return this.mCurrentBrowser.gotoIndex(aIndex);
-          ]]>
-        </body>
-      </method>
-
-      <method name="attachFormFill">
-        <body><![CDATA[
-          for (var i = 0; i < this.mPanelContainer.childNodes.length; ++i) {
-            var cb = this.getBrowserAtIndex(i);
-            cb.attachFormFill();
-          }
-        ]]></body>
-      </method>
-
-      <method name="detachFormFill">
-        <body><![CDATA[
-          for (var i = 0; i < this.mPanelContainer.childNodes.length; ++i) {
-            var cb = this.getBrowserAtIndex(i);
-            cb.detachFormFill();
-          }
-        ]]></body>
-      </method>
-
-      <property name="currentURI"
-                onget="return this.mCurrentBrowser.currentURI;"
-                readonly="true"/>
-
-      <field name="_fastFind">null</field>
-      <property name="fastFind"
-                readonly="true">
-        <getter>
-        <![CDATA[
-          if (!this._fastFind) {
-            this._fastFind = Components.classes["@mozilla.org/typeaheadfind;1"]
-                                       .createInstance(Components.interfaces.nsITypeAheadFind);
-            this._fastFind.init(this.docShell);
-          }
-          return this._fastFind;
-        ]]>
-        </getter>
-      </property>
-
-      <field name="_lastSearchString">null</field>
-      <field name="_lastSearchHighlight">false</field>
-
-      <field name="finder"><![CDATA[
-        ({
-          mTabBrowser: this,
-          mListeners: new Set(),
-          get finder() {
-            return this.mTabBrowser.mCurrentBrowser.finder;
-          },
-          destroy: function() {
-            this.finder.destroy();
-          },
-          addResultListener: function(aListener) {
-            this.mListeners.add(aListener);
-            this.finder.addResultListener(aListener);
-          },
-          removeResultListener: function(aListener) {
-            this.mListeners.delete(aListener);
-            this.finder.removeResultListener(aListener);
-          },
-          get searchString() {
-            return this.finder.searchString;
-          },
-          get clipboardSearchString() {
-            return this.finder.clipboardSearchString;
-          },
-          set clipboardSearchString(val) {
-            return this.finder.clipboardSearchString = val;
-          },
-          set caseSensitive(val) {
-            return this.finder.caseSensitive = val;
-          },
-          set entireWord(val) {
-            return this.finder.entireWord = val;
-          },
-          get highlighter() {
-            return this.finder.highlighter;
-          },
-          get matchesCountLimit() {
-            return this.finder.matchesCountLimit;
-          },
-          fastFind: function(...args) {
-            this.finder.fastFind(...args);
-          },
-          findAgain: function(...args) {
-            this.finder.findAgain(...args);
-          },
-          setSearchStringToSelection: function() {
-            return this.finder.setSearchStringToSelection();
-          },
-          highlight: function(...args) {
-            this.finder.highlight(...args);
-          },
-          getInitialSelection: function() {
-            this.finder.getInitialSelection();
-          },
-          getActiveSelectionText: function() {
-            return this.finder.getActiveSelectionText();
-          },
-          enableSelection: function() {
-            this.finder.enableSelection();
-          },
-          removeSelection: function() {
-            this.finder.removeSelection();
-          },
-          focusContent: function() {
-            this.finder.focusContent();
-          },
-          onFindbarClose: function() {
-            this.finder.onFindbarClose();
-          },
-          onFindbarOpen: function() {
-            this.finder.onFindbarOpen();
-          },
-          onModalHighlightChange: function(...args) {
-            return this.finder.onModalHighlightChange(...args);
-          },
-          onHighlightAllChange: function(...args) {
-            return this.finder.onHighlightAllChange(...args);
-          },
-          keyPress: function(aEvent) {
-            this.finder.keyPress(aEvent);
-          },
-          requestMatchesCount: function(...args) {
-            this.finder.requestMatchesCount(...args);
-          },
-          onIteratorRangeFound: function(...args) {
-            this.finder.onIteratorRangeFound(...args);
-          },
-          onIteratorReset: function() {
-            this.finder.onIteratorReset();
-          },
-          onIteratorRestart: function(...args) {
-            this.finder.onIteratorRestart(...args);
-          },
-          onIteratorStart: function(...args) {
-            this.finder.onIteratorStart(...args);
-          },
-          onLocationChange: function(...args) {
-            this.finder.onLocationChange(...args);
-          }
-        })
-      ]]></field>
-
-      <property name="docShell"
-                onget="return this.mCurrentBrowser.docShell"
-                readonly="true"/>
-
-      <property name="webNavigation"
-                onget="return this.mCurrentBrowser.webNavigation"
-                readonly="true"/>
-
-      <property name="webBrowserFind"
-                readonly="true"
-                onget="return this.mCurrentBrowser.webBrowserFind"/>
-
-      <property name="webProgress"
-                readonly="true"
-                onget="return this.mCurrentBrowser.webProgress"/>
-
-      <property name="contentWindow"
-                readonly="true"
-                onget="return this.mCurrentBrowser.contentWindow"/>
-
-      <property name="contentWindowAsCPOW"
-                readonly="true"
-                onget="return this.mCurrentBrowser.contentWindow;"/>
-
-      <property name="sessionHistory"
-                onget="return this.mCurrentBrowser.sessionHistory;"
-                readonly="true"/>
-
-      <property name="markupDocumentViewer"
-                onget="return this.mCurrentBrowser.markupDocumentViewer;"
-                readonly="true"/>
-
-      <property name="contentViewerEdit"
-                onget="return this.mCurrentBrowser.contentViewerEdit;"
-                readonly="true"/>
-
-      <property name="contentViewerFile"
-                onget="return this.mCurrentBrowser.contentViewerFile;"
-                readonly="true"/>
-
-      <property name="contentDocument"
-                onget="return this.mCurrentBrowser.contentDocument;"
-                readonly="true"/>
-
-      <property name="contentDocumentAsCPOW"
-                onget="return this.mCurrentBrowser.contentDocument;"
-                readonly="true"/>
-
-      <property name="contentTitle"
-                onget="return this.mCurrentBrowser.contentTitle;"
-                readonly="true"/>
-
-      <property name="contentPrincipal"
-                onget="return this.mCurrentBrowser.contentPrincipal;"
-                readonly="true"/>
-
-      <property name="securityUI"
-                onget="return this.mCurrentBrowser.securityUI;"
-                readonly="true"/>
-
-      <property name="fullZoom"
-                onget="return this.mCurrentBrowser.fullZoom;"
-                onset="this.mCurrentBrowser.fullZoom = val;"/>
-
-      <property name="textZoom"
-                onget="return this.mCurrentBrowser.textZoom;"
-                onset="this.mCurrentBrowser.textZoom = val;"/>
-
-      <property name="isSyntheticDocument"
-                onget="return this.mCurrentBrowser.isSyntheticDocument;"
-                readonly="true"/>
-
-      <method name="_handleKeyEvent">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          if (!aEvent.isTrusted) {
-            // Don't let untrusted events mess with tabs.
-            return;
-          }
-
-          if (aEvent.altKey)
-            return;
-
-          if (aEvent.ctrlKey && aEvent.shiftKey && !aEvent.metaKey) {
-            switch (aEvent.keyCode) {
-              case aEvent.DOM_VK_PAGE_UP:
-                this.moveTabBackward();
-                aEvent.stopPropagation();
-                aEvent.preventDefault();
-                return;
-              case aEvent.DOM_VK_PAGE_DOWN:
-                this.moveTabForward();
-                aEvent.stopPropagation();
-                aEvent.preventDefault();
-                return;
-            }
-          }
-
-#ifdef XP_MACOSX
-          if (!aEvent.metaKey)
-            return;
-
-          var offset = 1;
-          switch (aEvent.charCode) {
-            case '}'.charCodeAt(0):
-              offset = -1;
-            case '{'.charCodeAt(0):
-              if (window.getComputedStyle(this, null).direction == "ltr")
-                offset *= -1;
-              this.tabContainer.advanceSelectedTab(offset, true);
-              aEvent.stopPropagation();
-              aEvent.preventDefault();
-          }
-#else
-          if (aEvent.ctrlKey && !aEvent.shiftKey && !aEvent.metaKey &&
-              aEvent.keyCode == KeyEvent.DOM_VK_F4 &&
-              !this.mCurrentTab.pinned) {
-            this.removeCurrentTab({animate: true});
-            aEvent.stopPropagation();
-            aEvent.preventDefault();
-          }
-#endif
-        ]]></body>
-      </method>
-
-      <property name="userTypedValue"
-                onget="return this.mCurrentBrowser.userTypedValue;"
-                onset="return this.mCurrentBrowser.userTypedValue = val;"/>
-
-      <method name="createTooltip">
-        <parameter name="event"/>
-        <body><![CDATA[
-          event.stopPropagation();
-          var tab = document.tooltipNode;
-          if (tab.localName != "tab") {
-            event.preventDefault();
-            return;
-          }
-
-          var stringID, label;
-          if (tab.mOverCloseButton) {
-            stringID = "tabs.closeTab";
-          } else if (tab._overPlayingIcon) {
-            if (tab.linkedBrowser.audioBlocked) {
-              stringID = "tabs.unblockAudio.tooltip";
-            } else {
-              stringID = tab.linkedBrowser.audioMuted ?
-                "tabs.unmuteAudio.tooltip" :
-                "tabs.muteAudio.tooltip";
-            }
-          } else {
-            label = tab.getAttribute("label");
-          }
-          if (stringID && !label) {
-            label = this.mStringBundle.getString(stringID);
-          }
-          event.target.setAttribute("label", label);
-        ]]></body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          switch (aEvent.type) {
-            case "keypress":
-              this._handleKeyEvent(aEvent);
-              break;
-            case "sizemodechange":
-              if (aEvent.target == window) {
-                this.mCurrentBrowser.docShellIsActive =
-                  (window.windowState != window.STATE_MINIMIZED);
-              }
-              break;
-          }
-        ]]></body>
-      </method>
-
-      <method name="receiveMessage">
-        <parameter name="aMessage"/>
-        <body><![CDATA[
-          let json = aMessage.json;
-          let browser = aMessage.target;
-
-          switch (aMessage.name) {
-            case "DOMTitleChanged": {
-              let tab = this.getTabForBrowser(browser);
-              if (!tab)
-                return;
-              let titleChanged = this.setTabTitle(tab);
-              if (titleChanged && !tab.selected && !tab.hasAttribute("busy"))
-                tab.setAttribute("titlechanged", "true");
-              break;
-            }
-            case "DOMWebNotificationClicked": {
-              let tab = this.getTabForBrowser(browser);
-              if (!tab)
-                return;
-              this.selectedTab = tab;
-              window.focus();
-              break;
-            }
-          }
-        ]]></body>
-      </method>
-
-      <constructor>
-        <![CDATA[
-          let browserStack = document.getAnonymousElementByAttribute(this, "anonid", "browserStack");
-          this.mCurrentBrowser = document.getAnonymousElementByAttribute(this, "anonid", "initialBrowser");
-          if (Services.prefs.getBoolPref("browser.tabs.remote")) {
-            browserStack.removeChild(this.mCurrentBrowser);
-            this.mCurrentBrowser.setAttribute("remote", true);
-            browserStack.appendChild(this.mCurrentBrowser);
-          }
-
-          this.mCurrentTab = this.tabContainer.firstChild;
-          document.addEventListener("keypress", this, false);
-          window.addEventListener("sizemodechange", this, false);
-
-          var uniqueId = "panel" + Date.now();
-          this.mPanelContainer.childNodes[0].id = uniqueId;
-          this.mCurrentTab.linkedPanel = uniqueId;
-          this.mCurrentTab._tPos = 0;
-          this.mCurrentTab._fullyOpen = true;
-          this.mCurrentTab.linkedBrowser = this.mCurrentBrowser;
-          this._tabForBrowser.set(this.mCurrentBrowser, this.mCurrentTab);
-
-          // set up the shared autoscroll popup
-          this._autoScrollPopup = this.mCurrentBrowser._createAutoScrollPopup();
-          this._autoScrollPopup.id = "autoscroller";
-          this.appendChild(this._autoScrollPopup);
-          this.mCurrentBrowser.setAttribute("autoscrollpopup", this._autoScrollPopup.id);
-          this.mCurrentBrowser.droppedLinkHandler = handleDroppedLink;
-          this.updateWindowResizers();
-
-          // Hook up the event listeners to the first browser
-          var tabListener = this.mTabProgressListener(this.mCurrentTab, this.mCurrentBrowser, true);
-          const nsIWebProgress = Components.interfaces.nsIWebProgress;
-          const filter = Components.classes["@mozilla.org/appshell/component/browser-status-filter;1"]
-                                   .createInstance(nsIWebProgress);
-          filter.addProgressListener(tabListener, nsIWebProgress.NOTIFY_ALL);
-          this.mTabListeners[0] = tabListener;
-          this.mTabFilters[0] = filter;
-
-          try {
-            // We assume this can only fail because mCurrentBrowser's docShell
-            // hasn't been created, yet. This may be caused by code accessing
-            // gBrowser before the window has finished loading.
-            this._addProgressListenerForInitialTab();
-          } catch (e) {
-            // The binding was constructed too early, wait until the initial
-            // tab's document is ready, then add the progress listener.
-            this._waitForInitialContentDocument();
-          }
-
-          this.style.backgroundColor =
-            Services.prefs.getBoolPref("browser.display.use_system_colors") ?
-              "-moz-default-background-color" :
-              Services.prefs.getCharPref("browser.display.background_color");
-
-          if (Services.prefs.getBoolPref("browser.tabs.remote")) {
-            messageManager.addMessageListener("DOMTitleChanged", this);
-          } else {
-            this._outerWindowIDBrowserMap.set(this.mCurrentBrowser.outerWindowID,
-                                              this.mCurrentBrowser);
-          }
-          messageManager.addMessageListener("DOMWebNotificationClicked", this);
-        ]]>
-      </constructor>
-
-      <method name="_addProgressListenerForInitialTab">
-        <body><![CDATA[
-          this.webProgress.addProgressListener(this.mTabFilters[0], Ci.nsIWebProgress.NOTIFY_ALL);
-        ]]></body>
-      </method>
-
-      <method name="_waitForInitialContentDocument">
-        <body><![CDATA[
-          let obs = (subject, topic) => {
-            if (this.browsers[0].contentWindow == subject) {
-              Services.obs.removeObserver(obs, topic);
-              this._addProgressListenerForInitialTab();
-            }
-          };
-
-          // We use content-document-global-created as an approximation for
-          // "docShell is initialized". We can do this because in the
-          // mTabProgressListener we care most about the STATE_STOP notification
-          // that will reset mBlank. That means it's important to at least add
-          // the progress listener before the initial about:blank load stops
-          // if we can't do it before the load starts.
-          Services.obs.addObserver(obs, "content-document-global-created", false);
-        ]]></body>
-      </method>
-
-      <destructor>
-        <![CDATA[
-          for (var i = 0; i < this.mTabListeners.length; ++i) {
-            let browser = this.getBrowserAtIndex(i);
-            if (browser.registeredOpenURI) {
-              this._placesAutocomplete.unregisterOpenPage(browser.registeredOpenURI);
-              delete browser.registeredOpenURI;
-            }
-            browser.webProgress.removeProgressListener(this.mTabFilters[i]);
-            this.mTabFilters[i].removeProgressListener(this.mTabListeners[i]);
-            this.mTabFilters[i] = null;
-            this.mTabListeners[i].destroy();
-            this.mTabListeners[i] = null;
-          }
-          document.removeEventListener("keypress", this, false);
-          window.removeEventListener("sizemodechange", this, false);
-
-          if (Services.prefs.getBoolPref("browser.tabs.remote"))
-            messageManager.removeMessageListener("DOMTitleChanged", this);
-        ]]>
-      </destructor>
-
-      <!-- Deprecated stuff, implemented for backwards compatibility. -->
-      <method name="enterTabbedMode">
-        <body>
-          Application.console.log("enterTabbedMode is an obsolete method and " +
-                                  "will be removed in a future release.");
-        </body>
-      </method>
-      <field name="mTabbedMode" readonly="true">true</field>
-      <method name="setStripVisibilityTo">
-        <parameter name="aShow"/>
-        <body>
-          this.tabContainer.visible = aShow;
-        </body>
-      </method>
-      <method name="getStripVisibility">
-        <body>
-          return this.tabContainer.visible;
-        </body>
-      </method>
-      <property name="mContextTab" readonly="true"
-                onget="return TabContextMenu.contextTab;"/>
-      <property name="mPrefs" readonly="true"
-                onget="return Services.prefs;"/>
-      <property name="mTabContainer" readonly="true"
-                onget="return this.tabContainer;"/>
-      <property name="mTabs" readonly="true"
-                onget="return this.tabs;"/>
-      <!--
-        - Compatibility hack: several extensions depend on this property to
-        - access the tab context menu or tab container, so keep that working for
-        - now. Ideally we can remove this once extensions are using
-        - tabbrowser.tabContextMenu and tabbrowser.tabContainer directly.
-        -->
-      <property name="mStrip" readonly="true">
-        <getter>
-        <![CDATA[
-          return ({
-            self: this,
-            childNodes: [null, this.tabContextMenu, this.tabContainer],
-            firstChild: { nextSibling: this.tabContextMenu },
-            getElementsByAttribute: function (attr, attrValue) {
-              if (attr == "anonid" && attrValue == "tabContextMenu")
-                return [this.self.tabContextMenu];
-              return [];
-            },
-            // Also support adding event listeners (forward to the tab container)
-            addEventListener: function (a,b,c) { this.self.tabContainer.addEventListener(a,b,c); },
-            removeEventListener: function (a,b,c) { this.self.tabContainer.removeEventListener(a,b,c); }
-          });
-        ]]>
-        </getter>
-      </property>
-      <field name="_soundPlayingAttrRemovalTimer">0</field>
-    </implementation>
-
-    <handlers>
-      <handler event="DOMWindowClose" phase="capturing">
-        <![CDATA[
-          if (!event.isTrusted)
-            return;
-
-          if (this.tabs.length == 1)
-            return;
-
-          var tab = this._getTabForContentWindow(event.target);
-          if (tab) {
-            this.removeTab(tab);
-            event.preventDefault();
-          }
-        ]]>
-      </handler>
-      <handler event="DOMWillOpenModalDialog" phase="capturing">
-        <![CDATA[
-          if (!event.isTrusted)
-            return;
-
-          // We're about to open a modal dialog, make sure the opening
-          // tab is brought to the front.
-          this.selectedTab = this._getTabForContentWindow(event.target.top);
-        ]]>
-      </handler>
-      <handler event="DOMTitleChanged">
-        <![CDATA[
-          if (!event.isTrusted)
-            return;
-
-          var contentWin = event.target.defaultView;
-          if (contentWin != contentWin.top)
-            return;
-
-          var tab = this._getTabForContentWindow(contentWin);
-          if (!tab) {
-            return;
-          }
-
-          var titleChanged = this.setTabTitle(tab);
-          if (titleChanged && !tab.selected && !tab.hasAttribute("busy"))
-            tab.setAttribute("titlechanged", "true");
-        ]]>
-      </handler>
-      <handler event="DOMAudioPlaybackStarted">
-        <![CDATA[
-          var tab = getTabFromAudioEvent(event)
-          if (!tab) {
-            return;
-          }
-
-          clearTimeout(tab._soundPlayingAttrRemovalTimer);
-          tab._soundPlayingAttrRemovalTimer = 0;
-
-          let modifiedAttrs = [];
-          if (tab.hasAttribute("soundplaying-scheduledremoval")) {
-            tab.removeAttribute("soundplaying-scheduledremoval");
-            modifiedAttrs.push("soundplaying-scheduledremoval");
-          }
-
-          if (!tab.hasAttribute("soundplaying")) {
-            tab.setAttribute("soundplaying", true);
-            modifiedAttrs.push("soundplaying");
-          }
-
-          this._tabAttrModified(tab, modifiedAttrs);
-        ]]>
-      </handler>
-      <handler event="DOMAudioPlaybackStopped">
-        <![CDATA[
-          var tab = getTabFromAudioEvent(event)
-          if (!tab) {
-            return;
-          }
-
-          if (tab.hasAttribute("soundplaying")) {
-            let removalDelay = Services.prefs.getIntPref("browser.tabs.delayHidingAudioPlayingIconMS");
-
-            tab.style.setProperty("--soundplaying-removal-delay", `${removalDelay - 300}ms`);
-            tab.setAttribute("soundplaying-scheduledremoval", "true");
-            this._tabAttrModified(tab, ["soundplaying-scheduledremoval"]);
-
-            tab._soundPlayingAttrRemovalTimer = setTimeout(() => {
-              tab.removeAttribute("soundplaying-scheduledremoval");
-              tab.removeAttribute("soundplaying");
-              this._tabAttrModified(tab, ["soundplaying", "soundplaying-scheduledremoval"]);
-            }, removalDelay);
-          }
-        ]]>
-      </handler>
-      <handler event="DOMAudioPlaybackBlockStarted">
-        <![CDATA[
-          var tab = getTabFromAudioEvent(event)
-          if (!tab) {
-            return;
-          }
-
-          if (!tab.hasAttribute("blocked")) {
-            tab.setAttribute("blocked", true);
-            this._tabAttrModified(tab, ["blocked"]);
-          }
-        ]]>
-      </handler>
-      <handler event="DOMAudioPlaybackBlockStopped">
-        <![CDATA[
-          var tab = getTabFromAudioEvent(event)
-          if (!tab) {
-            return;
-          }
-
-          if (tab.hasAttribute("blocked")) {
-            tab.removeAttribute("blocked");
-            this._tabAttrModified(tab, ["blocked"]);
-          }
-        ]]>
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="tabbrowser-tabbox"
-           extends="chrome://global/content/bindings/tabbox.xml#tabbox">
-    <implementation>
-      <property name="tabs" readonly="true"
-                onget="return document.getBindingParent(this).tabContainer;"/>
-    </implementation>
-  </binding>
-
-  <binding id="tabbrowser-arrowscrollbox" extends="chrome://global/content/bindings/scrollbox.xml#arrowscrollbox-clicktoscroll">
-    <implementation>
-      <!-- Override scrollbox.xml method, since our scrollbox's children are
-           inherited from the binding parent -->
-      <method name="_getScrollableElements">
-        <body><![CDATA[
-          return Array.filter(document.getBindingParent(this).childNodes,
-                              this._canScrollToElement, this);
-        ]]></body>
-      </method>
-      <method name="_canScrollToElement">
-        <parameter name="tab"/>
-        <body><![CDATA[
-          return !tab.pinned && !tab.hidden;
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="underflow" phase="capturing"><![CDATA[
-        if (event.detail == 0)
-          return; // Ignore vertical events
-
-        var tabs = document.getBindingParent(this);
-        tabs.removeAttribute("overflow");
-
-        if (tabs._lastTabClosedByMouse)
-          tabs._expandSpacerBy(this._scrollButtonDown.clientWidth);
-
-        tabs.tabbrowser._removingTabs.forEach(tabs.tabbrowser.removeTab,
-                                              tabs.tabbrowser);
-
-        tabs._positionPinnedTabs();
-      ]]></handler>
-      <handler event="overflow"><![CDATA[
-        if (event.detail == 0)
-          return; // Ignore vertical events
-
-        var tabs = document.getBindingParent(this);
-        tabs.setAttribute("overflow", "true");
-        tabs._positionPinnedTabs();
-        tabs._handleTabSelect(false);
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="tabbrowser-tabs"
-           extends="chrome://global/content/bindings/tabbox.xml#tabs">
-    <resources>
-      <stylesheet src="chrome://browser/content/tabbrowser.css"/>
-    </resources>
-
-    <content>
-      <xul:hbox align="end">
-        <xul:image class="tab-drop-indicator" anonid="tab-drop-indicator" collapsed="true"/>
-      </xul:hbox>
-      <xul:arrowscrollbox anonid="arrowscrollbox" orient="horizontal" flex="1"
-                          style="min-width: 1px;"
-#ifndef XP_MACOSX
-                          clicktoscroll="true"
-#endif
-                          class="tabbrowser-arrowscrollbox">
-# This is a hack to circumvent bug 472020, otherwise the tabs show up on the
-# right of the newtab button.
-        <children includes="tab"/>
-# This is to ensure anything extensions put here will go before the newtab
-# button, necessary due to the previous hack.
-        <children/>
-        <xul:toolbarbutton class="tabs-newtab-button"
-                           command="cmd_newNavigatorTab"
-                           onclick="checkForMiddleClick(this, event);"
-                           onmouseover="document.getBindingParent(this)._enterNewTab();"
-                           onmouseout="document.getBindingParent(this)._leaveNewTab();"
-                           tooltiptext="&newTabButton.tooltip;"/>
-        <xul:spacer class="closing-tabs-spacer" anonid="closing-tabs-spacer"
-                    style="width: 0;"/>
-      </xul:arrowscrollbox>
-    </content>
-
-    <implementation implements="nsIDOMEventListener">
-      <constructor>
-        <![CDATA[
-          this.mTabClipWidth = Services.prefs.getIntPref("browser.tabs.tabClipWidth");
-          this.mCloseButtons = Services.prefs.getIntPref("browser.tabs.closeButtons");
-          this._closeWindowWithLastTab = Services.prefs.getBoolPref("browser.tabs.closeWindowWithLastTab");
-
-          var tab = this.firstChild;
-          tab.setAttribute("label",
-                           this.tabbrowser.mStringBundle.getString("tabs.emptyTabTitle"));
-          tab.setAttribute("crop", "end");
-          tab.setAttribute("onerror", "this.removeAttribute('image');");
-          this.adjustTabstrip();
-
-          Services.prefs.addObserver("browser.tabs.", this._prefObserver, false);
-          window.addEventListener("resize", this, false);
-          window.addEventListener("load", this, false);
-
-          this._tabAnimationLoggingEnabled = Services.prefs.getBoolPref("browser.tabs.animationLogging.enabled", false);
-          this._browserNewtabpageEnabled = Services.prefs.getBoolPref("browser.newtabpage.enabled");
-        ]]>
-      </constructor>
-
-      <destructor>
-        <![CDATA[
-          Services.prefs.removeObserver("browser.tabs.", this._prefObserver);
-        ]]>
-      </destructor>
-
-      <field name="tabbrowser" readonly="true">
-        document.getElementById(this.getAttribute("tabbrowser"));
-      </field>
-
-      <field name="tabbox" readonly="true">
-        this.tabbrowser.mTabBox;
-      </field>
-
-      <field name="contextMenu" readonly="true">
-        document.getElementById("tabContextMenu");
-      </field>
-
-      <field name="mTabstripWidth">0</field>
-
-      <field name="mTabstrip">
-        document.getAnonymousElementByAttribute(this, "anonid", "arrowscrollbox");
-      </field>
-
-      <field name="_firstTab">null</field>
-      <field name="_lastTab">null</field>
-      <field name="_afterSelectedTab">null</field>
-      <field name="_beforeHoveredTab">null</field>
-      <field name="_afterHoveredTab">null</field>
-
-      <method name="_setPositionalAttributes">
-        <body><![CDATA[
-          let visibleTabs = this.tabbrowser.visibleTabs;
-
-          if (!visibleTabs.length)
-            return;
-
-          let selectedIndex = visibleTabs.indexOf(this.selectedItem);
-
-          let lastVisible = visibleTabs.length - 1;
-
-          if (this._afterSelectedTab)
-            this._afterSelectedTab.removeAttribute("afterselected-visible");
-          if (this.selectedItem.closing || selectedIndex == lastVisible) {
-            this._afterSelectedTab = null;
-          } else {
-            this._afterSelectedTab = visibleTabs[selectedIndex + 1];
-            this._afterSelectedTab.setAttribute("afterselected-visible",
-                                                "true");
-          }
-
-          if (this._firstTab)
-            this._firstTab.removeAttribute("first-visible-tab");
-          this._firstTab = visibleTabs[0];
-          this._firstTab.setAttribute("first-visible-tab", "true");
-          if (this._lastTab)
-            this._lastTab.removeAttribute("last-visible-tab");
-          this._lastTab = visibleTabs[lastVisible];
-          this._lastTab.setAttribute("last-visible-tab", "true");
-        ]]></body>
-      </method>
-
-      <field name="_prefObserver"><![CDATA[({
-        tabContainer: this,
-
-        observe: function (subject, topic, data) {
-          switch (data) {
-            case "browser.tabs.closeButtons":
-              this.tabContainer.mCloseButtons = Services.prefs.getIntPref(data);
-              this.tabContainer.adjustTabstrip();
-              break;
-            case "browser.tabs.autoHide":
-              this.tabContainer.updateVisibility();
-              break;
-            case "browser.tabs.closeWindowWithLastTab":
-              this.tabContainer._closeWindowWithLastTab = Services.prefs.getBoolPref(data);
-              this.tabContainer.adjustTabstrip();
-              break;
-          }
-        }
-      });]]></field>
-      <field name="_blockDblClick">false</field>
-
-      <field name="_tabDropIndicator">
-        document.getAnonymousElementByAttribute(this, "anonid", "tab-drop-indicator");
-      </field>
-
-      <field name="_dragOverDelay">350</field>
-      <field name="_dragTime">0</field>
-
-      <field name="_container" readonly="true"><![CDATA[
-        this.parentNode && this.parentNode.localName == "toolbar" ? this.parentNode : this;
-      ]]></field>
-
-      <field name="_propagatedVisibilityOnce">false</field>
-
-      <property name="visible"
-                onget="return !this._container.collapsed;">
-        <setter><![CDATA[
-          if (val == this.visible &&
-              this._propagatedVisibilityOnce)
-            return val;
-
-          this._container.collapsed = !val;
-
-          this._propagateVisibility();
-          this._propagatedVisibilityOnce = true;
-
-          return val;
-        ]]></setter>
-      </property>
-
-      <method name="_enterNewTab">
-        <body><![CDATA[
-          let visibleTabs = this.tabbrowser.visibleTabs;
-          let candidate = visibleTabs[visibleTabs.length - 1];
-          if (!candidate.selected) {
-            this._beforeHoveredTab = candidate;
-            candidate.setAttribute("beforehovered", "true");
-          }
-        ]]></body>
-      </method>
-
-      <method name="_leaveNewTab">
-        <body><![CDATA[
-          if (this._beforeHoveredTab) {
-            this._beforeHoveredTab.removeAttribute("beforehovered");
-            this._beforeHoveredTab = null;
-          }
-        ]]></body>
-      </method>
-
-      <method name="_propagateVisibility">
-        <body><![CDATA[
-          let visible = this.visible;
-
-          document.getElementById("menu_closeWindow").hidden = !visible;
-          document.getElementById("menu_close").setAttribute("label",
-            this.tabbrowser.mStringBundle.getString(visible ? "tabs.closeTab" : "tabs.close"));
-
-          goSetCommandEnabled("cmd_ToggleTabsOnTop", visible);
-
-          TabsOnTop.syncUI();
-
-          TabsInTitlebar.allowedBy("tabs-visible", visible);
-        ]]></body>
-      </method>
-
-      <method name="updateVisibility">
-        <body><![CDATA[
-          if (this.childNodes.length - this.tabbrowser._removingTabs.length == 1)
-            this.visible = window.toolbar.visible &&
-            !Services.prefs.getBoolPref("browser.tabs.autoHide");
-          else
-            this.visible = true;
-        ]]></body>
-      </method>
-
-      <method name="adjustTabstrip">
-        <body><![CDATA[
-          let numTabs = this.childNodes.length -
-                        this.tabbrowser._removingTabs.length;
-          // modes for tabstrip
-          // 0 - button on active tab only
-          // 1 - close buttons on all tabs, if available space allows
-          // 2 - no close buttons at all
-          // 3 - close button at the end of the tabstrip
-          switch (this.mCloseButtons) {
-          case 0:
-            // If we decide we want to hide the close tab button on the last tab
-            // when closing the window with the last tab, then we should check
-            // if (numTabs == 1 && this._closeWindowWithLastTab) here and set
-            // this.setAttribute("closebuttons", "hidden") appropriately
-            this.setAttribute("closebuttons", "activetab");
-            break;
-          case 1:
-            if (numTabs == 1) {
-              // See remark about potentially hiding the close tab button, above.
-              this.setAttribute("closebuttons", "alltabs");
-            } else if (numTabs == 2) {
-              // This is an optimization to avoid layout flushes by calling
-              // getBoundingClientRect() when we just opened a second tab. In
-              // this case it's highly unlikely that the tab width is smaller
-              // than mTabClipWidth and the tab close button obscures too much
-              // of the tab's label. In the edge case of the window being too
-              // narrow (or if tabClipWidth has been set to a way higher value),
-              // we'll correct the 'closebuttons' attribute after the tabopen
-              // animation has finished.
-              this.setAttribute("closebuttons", "alltabs");
-            } else {
-              let tab = this.tabbrowser.visibleTabs[this.tabbrowser._numPinnedTabs];
-              if (tab && tab.getBoundingClientRect().width > this.mTabClipWidth)
-                this.setAttribute("closebuttons", "alltabs");
-              else
-                this.setAttribute("closebuttons", "activetab");
-            }
-            break;
-          case 2:
-          case 3:
-            this.setAttribute("closebuttons", "never");
-            break;
-          }
-          var tabstripClosebutton = document.getElementById("tabs-closebutton");
-          if (tabstripClosebutton && tabstripClosebutton.parentNode == this._container)
-            tabstripClosebutton.collapsed = this.mCloseButtons != 3;
-        ]]></body>
-      </method>
-
-      <method name="_handleTabSelect">
-        <parameter name="aSmoothScroll"/>
-        <body><![CDATA[
-          if (this.getAttribute("overflow") == "true")
-            this.mTabstrip.ensureElementIsVisible(this.selectedItem, aSmoothScroll);
-        ]]></body>
-      </method>
-
-      <method name="_fillTrailingGap">
-        <body><![CDATA[
-          try {
-            // if we're at the right side (and not the logical end,
-            // which is why this works for both LTR and RTL)
-            // of the tabstrip, we need to ensure that we stay
-            // completely scrolled to the right side
-            var tabStrip = this.mTabstrip;
-            if (tabStrip.scrollPosition + tabStrip.scrollClientSize >
-                tabStrip.scrollSize)
-              tabStrip.scrollByPixels(-1);
-          } catch (e) {}
-        ]]></body>
-      </method>
-
-      <field name="_closingTabsSpacer">
-        document.getAnonymousElementByAttribute(this, "anonid", "closing-tabs-spacer");
-      </field>
-
-      <field name="_tabDefaultMaxWidth">NaN</field>
-      <field name="_lastTabClosedByMouse">false</field>
-      <field name="_hasTabTempMaxWidth">false</field>
-
-      <!-- Try to keep the active tab's close button under the mouse cursor -->
-      <method name="_lockTabSizing">
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          var tabs = this.tabbrowser.visibleTabs;
-          if (!tabs.length)
-            return;
-
-          var isEndTab = (aTab._tPos > tabs[tabs.length-1]._tPos);
-          var tabWidth = aTab.getBoundingClientRect().width;
-
-          if (!this._tabDefaultMaxWidth)
-            this._tabDefaultMaxWidth =
-              parseFloat(window.getComputedStyle(aTab).maxWidth);
-          this._lastTabClosedByMouse = true;
-
-          if (this.getAttribute("overflow") == "true") {
-#ifdef XP_WIN
-            // Don't need to do anything if we're in overflow mode and we're closing
-            // the last tab.
-            if (isEndTab)
-#else
-            // Don't need to do anything if we're in overflow mode and aren't scrolled
-            // all the way to the right, or if we're closing the last tab.
-            if (isEndTab || !this.mTabstrip._scrollButtonDown.disabled)
-#endif
-              return;
-
-            // If the tab has an owner that will become the active tab, the owner will
-            // be to the left of it, so we actually want the left tab to slide over.
-            // This can't be done as easily in non-overflow mode, so we don't bother.
-            if (aTab.owner)
-              return;
-
-            // Resize immediately if preffed
-            // XXX: we may want to make this a three-state pref to disable this early
-            // exit if people prefer a mix of behavior (don't resize in overflow,
-            // but resize if not overflowing)
-            if (Services.prefs.getBoolPref("browser.tabs.resize_immediately"))
-              return;
-
-            this._expandSpacerBy(tabWidth);
-          } else { // non-overflow mode
-            // Locking is neither in effect nor needed, so let tabs expand normally.
-            if (isEndTab && !this._hasTabTempMaxWidth)
-              return;
-              
-            // Resize immediately if preffed
-            // XXX: we may want to make this a three-state pref to disable this early
-            // exit if people prefer a mix of behavior (don't resize in overflow,
-            // but resize if not overflowing)
-            if (Services.prefs.getBoolPref("browser.tabs.resize_immediately"))
-              return;
-
-            let numPinned = this.tabbrowser._numPinnedTabs;
-            // Force tabs to stay the same width, unless we're closing the last tab,
-            // which case we need to let them expand just enough so that the overall
-            // tabbar width is the same.
-            if (isEndTab) {
-              let numNormalTabs = tabs.length - numPinned;
-              tabWidth = tabWidth * (numNormalTabs + 1) / numNormalTabs;
-              if (tabWidth > this._tabDefaultMaxWidth)
-                tabWidth = this._tabDefaultMaxWidth;
-            }
-            tabWidth += "px";
-            for (let i = numPinned; i < tabs.length; i++) {
-              let tab = tabs[i];
-              tab.style.setProperty("max-width", tabWidth, "important");
-              if (!isEndTab) { // keep tabs the same width
-                tab.style.transition = "none";
-                tab.clientTop; // flush styles to skip animation; see bug 649247
-                tab.style.transition = "";
-              }
-            }
-            this._hasTabTempMaxWidth = true;
-            this.tabbrowser.addEventListener("mousemove", this, false);
-            window.addEventListener("mouseout", this, false);
-          }
-        ]]></body>
-      </method>
-
-      <method name="_expandSpacerBy">
-        <parameter name="pixels"/>
-        <body><![CDATA[
-          let spacer = this._closingTabsSpacer;
-          spacer.style.width = parseFloat(spacer.style.width) + pixels + "px";
-          this.setAttribute("using-closing-tabs-spacer", "true");
-          this.tabbrowser.addEventListener("mousemove", this, false);
-          window.addEventListener("mouseout", this, false);
-        ]]></body>
-      </method>
-
-      <method name="_unlockTabSizing">
-        <body><![CDATA[
-          this.tabbrowser.removeEventListener("mousemove", this, false);
-          window.removeEventListener("mouseout", this, false);
-
-          if (this._hasTabTempMaxWidth) {
-            this._hasTabTempMaxWidth = false;
-            let tabs = this.tabbrowser.visibleTabs;
-            for (let i = 0; i < tabs.length; i++)
-              tabs[i].style.maxWidth = "";
-          }
-
-          if (this.hasAttribute("using-closing-tabs-spacer")) {
-            this.removeAttribute("using-closing-tabs-spacer");
-            this._closingTabsSpacer.style.width = 0;
-          }
-        ]]></body>
-      </method>
-
-      <field name="_lastNumPinned">0</field>
-      <method name="_positionPinnedTabs">
-        <body><![CDATA[
-          var numPinned = this.tabbrowser._numPinnedTabs;
-          var doPosition = this.getAttribute("overflow") == "true" &&
-                           numPinned > 0;
-
-          if (doPosition) {
-            this.setAttribute("positionpinnedtabs", "true");
-
-            let scrollButtonWidth = this.mTabstrip._scrollButtonDown.getBoundingClientRect().width;
-            let paddingStart = this.mTabstrip.scrollboxPaddingStart;
-            let width = 0;
-
-            for (let i = numPinned - 1; i >= 0; i--) {
-              let tab = this.childNodes[i];
-              width += tab.getBoundingClientRect().width;
-              tab.style.MozMarginStart = - (width + scrollButtonWidth + paddingStart) + "px";
-            }
-
-            this.style.MozPaddingStart = width + paddingStart + "px";
-
-          } else {
-            this.removeAttribute("positionpinnedtabs");
-
-            for (let i = 0; i < numPinned; i++) {
-              let tab = this.childNodes[i];
-              tab.style.MozMarginStart = "";
-            }
-
-            this.style.MozPaddingStart = "";
-          }
-
-          if (this._lastNumPinned != numPinned) {
-            this._lastNumPinned = numPinned;
-            this._handleTabSelect(false);
-          }
-        ]]></body>
-      </method>
-
-      <method name="_animateTabMove">
-        <parameter name="event"/>
-        <body><![CDATA[
-          let draggedTab = event.dataTransfer.mozGetDataAt(TAB_DROP_TYPE, 0);
-
-          if (this.getAttribute("movingtab") != "true") {
-            this.setAttribute("movingtab", "true");
-            this.selectedItem = draggedTab;
-          }
-
-          if (!("animLastScreenX" in draggedTab._dragData))
-            draggedTab._dragData.animLastScreenX = draggedTab._dragData.screenX;
-
-          let screenX = event.screenX;
-          if (screenX == draggedTab._dragData.animLastScreenX)
-            return;
-
-          let draggingRight = screenX > draggedTab._dragData.animLastScreenX;
-          draggedTab._dragData.animLastScreenX = screenX;
-
-          let rtl = (window.getComputedStyle(this).direction == "rtl");
-          let pinned = draggedTab.pinned;
-          let numPinned = this.tabbrowser._numPinnedTabs;
-          let tabs = this.tabbrowser.visibleTabs
-                                    .slice(pinned ? 0 : numPinned,
-                                           pinned ? numPinned : undefined);
-          if (rtl)
-            tabs.reverse();
-          let tabWidth = draggedTab.getBoundingClientRect().width;
-
-          // Move the dragged tab based on the mouse position.
-
-          let leftTab = tabs[0];
-          let rightTab = tabs[tabs.length - 1];
-          let tabScreenX = draggedTab.boxObject.screenX;
-          let translateX = screenX - draggedTab._dragData.screenX;
-          if (!pinned)
-            translateX += this.mTabstrip.scrollPosition - draggedTab._dragData.scrollX;
-          let leftBound = leftTab.boxObject.screenX - tabScreenX;
-          let rightBound = (rightTab.boxObject.screenX + rightTab.boxObject.width) -
-                           (tabScreenX + tabWidth);
-          translateX = Math.max(translateX, leftBound);
-          translateX = Math.min(translateX, rightBound);
-          draggedTab.style.transform = "translateX(" + translateX + "px)";
-
-          // Determine what tab we're dragging over.
-          // * Point of reference is the center of the dragged tab. If that
-          //   point touches a background tab, the dragged tab would take that
-          //   tab's position when dropped.
-          // * We're doing a binary search in order to reduce the amount of
-          //   tabs we need to check.
-
-          let tabCenter = tabScreenX + translateX + tabWidth / 2;
-          let newIndex = -1;
-          let oldIndex = "animDropIndex" in draggedTab._dragData ?
-                         draggedTab._dragData.animDropIndex : draggedTab._tPos;
-          let low = 0;
-          let high = tabs.length - 1;
-          while (low <= high) {
-            let mid = Math.floor((low + high) / 2);
-            if (tabs[mid] == draggedTab &&
-                ++mid > high)
-              break;
-            let boxObject = tabs[mid].boxObject;
-            let screenX = boxObject.screenX + getTabShift(tabs[mid], oldIndex);
-            if (screenX > tabCenter) {
-              high = mid - 1;
-            } else if (screenX + boxObject.width < tabCenter) {
-              low = mid + 1;
-            } else {
-              newIndex = tabs[mid]._tPos;
-              break;
-            }
-          }
-          if (newIndex >= oldIndex)
-            newIndex++;
-          if (newIndex < 0 || newIndex == oldIndex)
-            return;
-          draggedTab._dragData.animDropIndex = newIndex;
-
-          // Shift background tabs to leave a gap where the dragged tab
-          // would currently be dropped.
-
-          for (let tab of tabs) {
-            if (tab != draggedTab) {
-              let shift = getTabShift(tab, newIndex);
-              tab.style.transform = shift ? "translateX(" + shift + "px)" : "";
-            }
-          }
-
-          function getTabShift(tab, dropIndex) {
-            if (tab._tPos < draggedTab._tPos && tab._tPos >= dropIndex)
-              return rtl ? -tabWidth : tabWidth;
-            if (tab._tPos > draggedTab._tPos && tab._tPos < dropIndex)
-              return rtl ? tabWidth : -tabWidth;
-            return 0;
-          }
-        ]]></body>
-      </method>
-
-      <method name="_finishAnimateTabMove">
-        <body><![CDATA[
-          if (this.getAttribute("movingtab") != "true")
-            return;
-
-          for (let tab of this.tabbrowser.visibleTabs)
-            tab.style.transform = "";
-
-          this.removeAttribute("movingtab");
-
-          this._handleTabSelect();
-        ]]></body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          switch (aEvent.type) {
-            case "load":
-              this.updateVisibility();
-              break;
-            case "resize":
-              if (aEvent.target != window)
-                break;
-
-              let sizemode = document.documentElement.getAttribute("sizemode");
-              TabsInTitlebar.allowedBy("sizemode",
-                                       sizemode == "maximized" || sizemode == "fullscreen");
-
-              var width = this.mTabstrip.boxObject.width;
-              if (width != this.mTabstripWidth) {
-                this.adjustTabstrip();
-                this._fillTrailingGap();
-                this._handleTabSelect();
-                this.mTabstripWidth = width;
-              }
-
-              this.tabbrowser.updateWindowResizers();
-              break;
-            case "mouseout":
-              // If the "related target" (the node to which the pointer went) is not
-              // a child of the current document, the mouse just left the window.
-              let relatedTarget = aEvent.relatedTarget;
-              if (relatedTarget && relatedTarget.ownerDocument == document)
-                break;
-            case "mousemove":
-              if (document.getElementById("tabContextMenu").state != "open")
-                this._unlockTabSizing();
-              break;
-          }
-        ]]></body>
-      </method>
-
-      <field name="_animateElement">
-        this.mTabstrip._scrollButtonDown;
-      </field>
-
-      <method name="_notifyBackgroundTab">
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          if (aTab.pinned)
-            return;
-
-          var scrollRect = this.mTabstrip.scrollClientRect;
-          var tab = aTab.getBoundingClientRect();
-
-          // Is the new tab already completely visible?
-          if (scrollRect.left <= tab.left && tab.right <= scrollRect.right)
-            return;
-
-          if (this.mTabstrip.smoothScroll) {
-            let selected = !this.selectedItem.pinned &&
-                           this.selectedItem.getBoundingClientRect();
-
-            // Can we make both the new tab and the selected tab completely visible?
-            if (!selected ||
-                Math.max(tab.right - selected.left, selected.right - tab.left) <=
-                  scrollRect.width) {
-              this.mTabstrip.ensureElementIsVisible(aTab);
-              return;
-            }
-
-            this.mTabstrip._smoothScrollByPixels(this.mTabstrip._isRTLScrollbox ?
-                                                 selected.right - scrollRect.right :
-                                                 selected.left - scrollRect.left);
-          }
-
-          if (!this._animateElement.hasAttribute("notifybgtab")) {
-            this._animateElement.setAttribute("notifybgtab", "true");
-            setTimeout(function (ele) {
-              ele.removeAttribute("notifybgtab");
-            }, 150, this._animateElement);
-          }
-        ]]></body>
-      </method>
-
-      <method name="_getDragTargetTab">
-        <parameter name="event"/>
-        <body><![CDATA[
-          let tab = event.target.localName == "tab" ? event.target : null;
-          if (tab &&
-              (event.type == "drop" || event.type == "dragover") &&
-              event.dataTransfer.dropEffect == "link") {
-            let boxObject = tab.boxObject;
-            if (event.screenX < boxObject.screenX + boxObject.width * .25 ||
-                event.screenX > boxObject.screenX + boxObject.width * .75)
-              return null;
-          }
-          return tab;
-        ]]></body>
-      </method>
-
-      <method name="_getDropIndex">
-        <parameter name="event"/>
-        <body><![CDATA[
-          var tabs = this.childNodes;
-          var tab = this._getDragTargetTab(event);
-          if (window.getComputedStyle(this, null).direction == "ltr") {
-            for (let i = tab ? tab._tPos : 0; i < tabs.length; i++)
-              if (event.screenX < tabs[i].boxObject.screenX + tabs[i].boxObject.width / 2)
-                return i;
-          } else {
-            for (let i = tab ? tab._tPos : 0; i < tabs.length; i++)
-              if (event.screenX > tabs[i].boxObject.screenX + tabs[i].boxObject.width / 2)
-                return i;
-          }
-          return tabs.length;
-        ]]></body>
-      </method>
-
-      <method name="_setEffectAllowedForDataTransfer">
-        <parameter name="event"/>
-        <body><![CDATA[
-          var dt = event.dataTransfer;
-          // Disallow dropping multiple items
-          if (dt.mozItemCount > 1)
-            return dt.effectAllowed = "none";
-
-          var types = dt.mozTypesAt(0);
-          var sourceNode = null;
-          // tabs are always added as the first type
-          if (types[0] == TAB_DROP_TYPE) {
-            var sourceNode = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
-            if (sourceNode instanceof XULElement &&
-                sourceNode.localName == "tab" &&
-                sourceNode.ownerDocument.defaultView instanceof ChromeWindow &&
-                sourceNode.ownerDocument.documentElement.getAttribute("windowtype") == "navigator:browser" &&
-                sourceNode.ownerDocument.defaultView.gBrowser.tabContainer == sourceNode.parentNode) {
-              // Do not allow transfering a private tab to a non-private window
-              // and vice versa.
-              if (PrivateBrowsingUtils.isWindowPrivate(window) !=
-                  PrivateBrowsingUtils.isWindowPrivate(sourceNode.ownerDocument.defaultView))
-                return dt.effectAllowed = "none";
-
-#ifdef XP_MACOSX
-              return dt.effectAllowed = event.altKey ? "copy" : "move";
-#else
-              return dt.effectAllowed = event.ctrlKey ? "copy" : "move";
-#endif
-            }
-          }
-
-          if (browserDragAndDrop.canDropLink(event)) {
-            // Here we need to do this manually
-            return dt.effectAllowed = dt.dropEffect = "link";
-          }
-          return dt.effectAllowed = "none";
-        ]]></body>
-      </method>
-
-      <method name="_handleNewTab">
-        <parameter name="tab"/>
-        <body><![CDATA[
-          if (tab.parentNode != this)
-            return;
-          tab._fullyOpen = true;
-
-          this.adjustTabstrip();
-
-          if (tab.getAttribute("selected") == "true") {
-            this._fillTrailingGap();
-            this._handleTabSelect();
-          } else {
-            if (tab.hasAttribute("skipbackgroundnotify")) {
-              tab.removeAttribute("skipbackgroundnotify");
-            } else {
-              this._notifyBackgroundTab(tab);
-            }
-          }
-
-          // XXXmano: this is a temporary workaround for bug 345399
-          // We need to manually update the scroll buttons disabled state
-          // if a tab was inserted to the overflow area or removed from it
-          // without any scrolling and when the tabbar has already
-          // overflowed.
-          this.mTabstrip._updateScrollButtonsDisabledState();
-        ]]></body>
-      </method>
-
-      <method name="_canAdvanceToTab">
-        <parameter name="aTab"/>
-        <body>
-        <![CDATA[
-          return !aTab.closing;
-        ]]>
-        </body>
-      </method>
-
-      <method name="_handleTabTelemetryStart">
-        <parameter name="aTab"/>
-        <parameter name="aURI"/>
-        <body>
-        <![CDATA[
-          // Animation-smoothness telemetry/logging
-          if (this._tabAnimationLoggingEnabled) {
-            if (aURI == "about:newtab" && (aTab._tPos == 1 || aTab._tPos == 2)) {
-              // Indicate newtab page animation where other tabs are unaffected
-              // (for which case, the 2nd or 3rd tabs are good representatives, even if not absolute)
-              aTab._recordingTabOpenPlain = true;
-            }
-            aTab._recordingHandle = window.QueryInterface(Ci.nsIInterfaceRequestor)
-                                          .getInterface(Ci.nsIDOMWindowUtils)
-                                          .startFrameTimeRecording();
-          }
-
-          // Overall animation duration
-          aTab._animStartTime = Date.now();
-        ]]>
-        </body>
-      </method>
-
-      <method name="_handleTabTelemetryEnd">
-        <parameter name="aTab"/>
-        <body>
-        <![CDATA[
-          if (!aTab._animStartTime) {
-            return;
-          }
-
-          aTab._animStartTime = 0;
-
-          // Handle tab animation smoothness telemetry/logging of frame intervals and paint times
-          if (!("_recordingHandle" in aTab)) {
-            return;
-          }
-
-          let paints = {};
-          let intervals = window.QueryInterface(Ci.nsIInterfaceRequestor)
-                                .getInterface(Ci.nsIDOMWindowUtils)
-                                .stopFrameTimeRecording(aTab._recordingHandle, paints);
-          delete aTab._recordingHandle;
-          paints = paints.value; // The result array itself.
-          let frameCount = intervals.length;
-
-          if (this._tabAnimationLoggingEnabled) {
-            let msg = "Tab " + (aTab.closing ? "close" : "open") + " (Frame-interval / paint-processing):\n";
-            for (let i = 0; i < frameCount; i++) {
-              msg += Math.round(intervals[i]) + " / " + Math.round(paints[i]) + "\n";
-            }
-            Services.console.logStringMessage(msg);
-          }
-
-          // For telemetry, the first frame interval is not useful since it may represent an interval
-          // to a relatively old frame (prior to recording start). So we'll ignore it for the average.
-          // But if we recorded only 1 frame (very rare), then the first paint duration is a good
-          // representative of the first frame interval for our cause (indicates very bad animation).
-          // First paint duration is always useful for us.
-          if (frameCount > 0) {
-            let averageInterval = 0;
-            let averagePaint = paints[0];
-            for (let i = 1; i < frameCount; i++) {
-              averageInterval += intervals[i];
-              averagePaint    += paints[i];
-            };
-            averagePaint /= frameCount;
-            averageInterval = (frameCount == 1)
-                              ? averagePaint
-                              : averageInterval / (frameCount - 1);
-
-            if (aTab._recordingTabOpenPlain) {
-              delete aTab._recordingTabOpenPlain;
-            }
-          }
-        ]]>
-        </body>
-      </method>
-
-      <!-- Deprecated stuff, implemented for backwards compatibility. -->
-      <property name="mTabstripClosebutton" readonly="true"
-                onget="return document.getElementById('tabs-closebutton');"/>
-      <property name="mAllTabsPopup" readonly="true"
-                onget="return document.getElementById('alltabs-popup');"/>
-    </implementation>
-
-    <handlers>
-      <handler event="TabSelect" action="this._handleTabSelect();"/>
-
-      <handler event="transitionend"><![CDATA[
-        if (event.propertyName != "max-width")
-          return;
-
-        var tab = event.target;
-
-        this._handleTabTelemetryEnd(tab);
-
-        if (tab.getAttribute("fadein") == "true") {
-          if (tab._fullyOpen)
-            this.adjustTabstrip();
-          else
-            this._handleNewTab(tab);
-        } else if (tab.closing) {
-          this.tabbrowser._endRemoveTab(tab);
-        }
-      ]]></handler>
-
-      <handler event="dblclick"><![CDATA[
-#ifndef XP_MACOSX
-        // When the tabbar has an unified appearance with the titlebar
-        // and menubar, a double-click in it should have the same behavior
-        // as double-clicking the titlebar
-        if (TabsInTitlebar.enabled ||
-            (TabsOnTop.enabled && this.parentNode._dragBindingAlive))
-          return;
-#endif
-
-        if (event.button != 0 ||
-            event.originalTarget.localName != "box")
-          return;
-
-        // See comments in the "mousedown" and "click" event handlers of the
-        // tabbrowser-tabs binding.
-        if (!this._blockDblClick)
-          BrowserOpenTab();
-
-        event.preventDefault();
-      ]]></handler>
-
-      <!-- Consider that the in-tab close button is only shown on the active
-           tab. When clicking on an inactive tab at the position where the
-           close button will appear during the click, no "click" event will be
-           dispatched, because the mousedown and mouseup events don't have the
-           same event target. For that reason use "mousedown" instead of "click"
-           to implement in-tab close button behavior. (Pale Moon UXP issue #775)
-      -->
-      <handler event="mousedown" button="0" phase="capturing"><![CDATA[
-        /* The only sequence in which a second click event (i.e. dblclik)
-         * can be dispatched on an in-tab close button is when it is shown
-         * after the first click (i.e. the first click event was dispatched
-         * on the tab). This happens when we show the close button only on
-         * the active tab. (bug 352021)
-         * The only sequence in which a third click event can be dispatched
-         * on an in-tab close button is when the tab was opened with a
-         * double click on the tabbar. (bug 378344)
-         * In both cases, it is most likely that the close button area has
-         * been accidentally clicked, therefore we do not close the tab.
-         *
-         * We don't want to ignore processing of more than one click event,
-         * though, since the user might actually be repeatedly clicking to
-         * close many tabs at once.
-         *
-         * Also prevent errant doubleclick on the close button from opening
-         * a new tab (bug 343628):
-         * Since we're removing the event target, if the user double-clicks
-         * the button, the dblclick event will be dispatched with the tabbar
-         * as its event target (and explicit/originalTarget), which treats
-         * that as a mouse gesture for opening a new tab.
-         * In this context, we're manually blocking the dblclick event.
-         */
-
-        // Reset flags at the beginning of a series of clicks:
-        if (event.detail == 1) {
-          this.flagClickOnCloseButton = false;
-          this.flagActivateTabOrClickOnTabbar = false;
-        }
-
-        this.blockCloseButtonOnDblclick = this.flagActivateTabOrClickOnTabbar;
-        this._blockDblClick = this.flagClickOnCloseButton;
-
-        // Set flags:
-        let eventTargetIsCloseButton =
-            event.originalTarget.classList.contains("tab-close-button");
-        this.flagClickOnCloseButton = eventTargetIsCloseButton;
-        this.flagActivateTabOrClickOnTabbar =
-            ((!eventTargetIsCloseButton && event.detail == 1) ||
-             event.originalTarget.localName == "box");
-      ]]></handler>
-
-      <handler event="click" button="0"><![CDATA[
-        // See comment in the "mousedown" event handler of the
-        // tabbrowser-tabs binding.
-        if (event.originalTarget.classList.contains("tab-close-button") &&
-            !this.blockCloseButtonOnDblclick) {
-          gBrowser.removeTab(document.getBindingParent(event.originalTarget),
-                             {animate: true, byMouse: true,});
-          this._blockDblClick = true;
-        }
-      ]]></handler>
-
-      <handler event="click" button="1"><![CDATA[
-        if (event.target.localName == "tab") {
-          if (this.childNodes.length > 1 || !this._closeWindowWithLastTab)
-            this.tabbrowser.removeTab(event.target, {animate: true, byMouse: true});
-        } else if (event.originalTarget.localName == "box") {
-          BrowserOpenTab();
-        } else {
-          return;
-        }
-
-        event.stopPropagation();
-      ]]></handler>
-
-      <handler event="keypress"><![CDATA[
-        if (event.altKey || event.shiftKey ||
-#ifdef XP_MACOSX
-            !event.metaKey)
-#else
-            !event.ctrlKey || event.metaKey)
-#endif
-          return;
-
-        switch (event.keyCode) {
-          case KeyEvent.DOM_VK_UP:
-            this.tabbrowser.moveTabBackward();
-            break;
-          case KeyEvent.DOM_VK_DOWN:
-            this.tabbrowser.moveTabForward();
-            break;
-          case KeyEvent.DOM_VK_RIGHT:
-          case KeyEvent.DOM_VK_LEFT:
-            this.tabbrowser.moveTabOver(event);
-            break;
-          case KeyEvent.DOM_VK_HOME:
-            this.tabbrowser.moveTabToStart();
-            break;
-          case KeyEvent.DOM_VK_END:
-            this.tabbrowser.moveTabToEnd();
-            break;
-          default:
-            // Stop the keypress event for the above keyboard
-            // shortcuts only.
-            return;
-        }
-        event.stopPropagation();
-        event.preventDefault();
-      ]]></handler>
-
-      <handler event="dragstart"><![CDATA[
-        var tab = this._getDragTargetTab(event);
-        if (!tab)
-          return;
-
-        let dt = event.dataTransfer;
-        dt.mozSetDataAt(TAB_DROP_TYPE, tab, 0);
-        let browser = tab.linkedBrowser;
-
-        // We must not set text/x-moz-url or text/plain data here,
-        // otherwise trying to deatch the tab by dropping it on the desktop
-        // may result in an "internet shortcut"
-        dt.mozSetDataAt("text/x-moz-text-internal", browser.currentURI.spec, 0);
-
-        // Set the cursor to an arrow during tab drags.
-        dt.mozCursor = "default";
-
-        // Create a canvas to which we capture the current tab.
-        // Until canvas is HiDPI-aware (bug 780362), we need to scale the desired
-        // canvas size (in CSS pixels) to the window's backing resolution in order
-        // to get a full-resolution drag image for use on HiDPI displays.
-        let windowUtils = window.getInterface(Ci.nsIDOMWindowUtils);
-        let scale = windowUtils.screenPixelsPerCSSPixel / windowUtils.fullZoom;
-        let canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-        canvas.mozOpaque = true;
-        canvas.width = 160 * scale;
-        canvas.height = 90 * scale;
-        PageThumbs.captureToCanvas(browser, canvas);
-        dt.setDragImage(canvas, -16 * scale, -16 * scale);
-
-        // _dragData.offsetX/Y give the coordinates that the mouse should be
-        // positioned relative to the corner of the new window created upon
-        // dragend such that the mouse appears to have the same position
-        // relative to the corner of the dragged tab.
-        function clientX(ele) ele.getBoundingClientRect().left;
-        let tabOffsetX = clientX(tab) - clientX(this);
-        tab._dragData = {
-          offsetX: event.screenX - window.screenX - tabOffsetX,
-          offsetY: event.screenY - window.screenY,
-          scrollX: this.mTabstrip.scrollPosition,
-          screenX: event.screenX
-        };
-
-        event.stopPropagation();
-      ]]></handler>
-
-      <handler event="dragover"><![CDATA[
-        var effects = this._setEffectAllowedForDataTransfer(event);
-
-        var ind = this._tabDropIndicator;
-        if (effects == "" || effects == "none") {
-          ind.collapsed = true;
-          return;
-        }
-        event.preventDefault();
-        event.stopPropagation();
-
-        var tabStrip = this.mTabstrip;
-        var ltr = (window.getComputedStyle(this, null).direction == "ltr");
-
-        // autoscroll the tab strip if we drag over the scroll
-        // buttons, even if we aren't dragging a tab, but then
-        // return to avoid drawing the drop indicator
-        var pixelsToScroll = 0;
-        if (this.getAttribute("overflow") == "true") {
-          var targetAnonid = event.originalTarget.getAttribute("anonid");
-          switch (targetAnonid) {
-            case "scrollbutton-up":
-              pixelsToScroll = tabStrip.scrollIncrement * -1;
-              break;
-            case "scrollbutton-down":
-              pixelsToScroll = tabStrip.scrollIncrement;
-              break;
-          }
-          if (pixelsToScroll)
-            tabStrip.scrollByPixels((ltr ? 1 : -1) * pixelsToScroll);
-        }
-
-        if (effects == "move" &&
-            this == event.dataTransfer.mozGetDataAt(TAB_DROP_TYPE, 0).parentNode) {
-          ind.collapsed = true;
-          this._animateTabMove(event);
-          return;
-        }
-
-        this._finishAnimateTabMove();
-
-        if (effects == "link") {
-          let tab = this._getDragTargetTab(event);
-          if (tab) {
-            if (!this._dragTime)
-              this._dragTime = Date.now();
-            if (Date.now() >= this._dragTime + this._dragOverDelay)
-              this.selectedItem = tab;
-            ind.collapsed = true;
-            return;
-          }
-        }
-
-        var rect = tabStrip.getBoundingClientRect();
-        var newMargin;
-        if (pixelsToScroll) {
-          // if we are scrolling, put the drop indicator at the edge
-          // so that it doesn't jump while scrolling
-          let scrollRect = tabStrip.scrollClientRect;
-          let minMargin = scrollRect.left - rect.left;
-          let maxMargin = Math.min(minMargin + scrollRect.width,
-                                   scrollRect.right);
-          if (!ltr)
-            [minMargin, maxMargin] = [this.clientWidth - maxMargin,
-                                      this.clientWidth - minMargin];
-          newMargin = (pixelsToScroll > 0) ? maxMargin : minMargin;
-        }
-        else {
-          let newIndex = this._getDropIndex(event);
-          if (newIndex == this.childNodes.length) {
-            let tabRect = this.childNodes[newIndex-1].getBoundingClientRect();
-            if (ltr)
-              newMargin = tabRect.right - rect.left;
-            else
-              newMargin = rect.right - tabRect.left;
-          }
-          else {
-            let tabRect = this.childNodes[newIndex].getBoundingClientRect();
-            if (ltr)
-              newMargin = tabRect.left - rect.left;
-            else
-              newMargin = rect.right - tabRect.right;
-          }
-        }
-
-        ind.collapsed = false;
-
-        newMargin += ind.clientWidth / 2;
-        if (!ltr)
-          newMargin *= -1;
-
-        ind.style.transform = "translate(" + Math.round(newMargin) + "px)";
-        ind.style.MozMarginStart = (-ind.clientWidth) + "px";
-      ]]></handler>
-
-      <handler event="drop"><![CDATA[
-        var dt = event.dataTransfer;
-        var dropEffect = dt.dropEffect;
-        var draggedTab;
-        if (dropEffect != "link") { // copy or move
-          draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
-          // not our drop then
-          if (!draggedTab)
-            return;
-        }
-
-        this._tabDropIndicator.collapsed = true;
-        event.stopPropagation();
-        if (draggedTab && dropEffect == "copy") {
-          // copy the dropped tab (wherever it's from)
-          let newIndex = this._getDropIndex(event);
-          let newTab = this.tabbrowser.duplicateTab(draggedTab);
-          this.tabbrowser.moveTabTo(newTab, newIndex);
-          if (draggedTab.parentNode != this || event.shiftKey)
-            this.selectedItem = newTab;
-        } else if (draggedTab && draggedTab.parentNode == this) {
-          this._finishAnimateTabMove();
-
-          // actually move the dragged tab
-          if ("animDropIndex" in draggedTab._dragData) {
-            let newIndex = draggedTab._dragData.animDropIndex;
-            if (newIndex > draggedTab._tPos)
-              newIndex--;
-            this.tabbrowser.moveTabTo(draggedTab, newIndex);
-          }
-        } else if (draggedTab) {
-          // swap the dropped tab with a new one we create and then close
-          // it in the other window (making it seem to have moved between
-          // windows)
-          let newIndex = this._getDropIndex(event);
-          let newTab = this.tabbrowser.addTab("about:blank");
-          let newBrowser = this.tabbrowser.getBrowserForTab(newTab);
-          // Stop the about:blank load
-          newBrowser.stop();
-          // make sure it has a docshell
-          newBrowser.docShell;
-
-          let numPinned = this.tabbrowser._numPinnedTabs;
-          if (newIndex < numPinned || draggedTab.pinned && newIndex == numPinned)
-            this.tabbrowser.pinTab(newTab);
-          this.tabbrowser.moveTabTo(newTab, newIndex);
-
-          // We need to select the tab before calling swapBrowsersAndCloseOther
-          // so that window.content in chrome windows points to the right tab
-          // when pagehide/show events are fired.
-          this.tabbrowser.selectedTab = newTab;
-
-          draggedTab.parentNode._finishAnimateTabMove();
-          this.tabbrowser.swapBrowsersAndCloseOther(newTab, draggedTab);
-
-          // Call updateCurrentBrowser to make sure the URL bar is up to date
-          // for our new tab after we've done swapBrowsersAndCloseOther.
-          this.tabbrowser.updateCurrentBrowser(true);
-        } else {
-          // Pass true to disallow dropping javascript: or data: urls
-          let links;
-          try {
-            links = browserDragAndDrop.dropLinks(event, true);
-          } catch (ex) {}
-
-//          // valid urls don't contain spaces ' '; if we have a space it isn't a valid url.
-//          if (!url || url.includes(" ")) //PMed
-          if (!links || links.length === 0) //FF
-            return;
-
-          let inBackground = Services.prefs.getBoolPref("browser.tabs.loadInBackground");
-
-          if (event.shiftKey)
-            inBackground = !inBackground;
-
-          let targetTab = this._getDragTargetTab(event);
-          let replace = !(!targetTab || dropEffect == "copy");
-          let newIndex = this._getDropIndex(event);
-          let urls = links.map(link => link.url);
-          this.tabbrowser.loadTabs(urls, {
-            inBackground,
-            replace,
-            allowThirdPartyFixup: true,
-            targetTab,
-            newIndex,
-          });
-        }
-
-        if (draggedTab) {
-          delete draggedTab._dragData;
-        }
-      ]]></handler>
-
-      <handler event="dragend"><![CDATA[
-        // Note: while this case is correctly handled here, this event
-        // isn't dispatched when the tab is moved within the tabstrip,
-        // see bug 460801.
-
-        this._finishAnimateTabMove();
-
-        var dt = event.dataTransfer;
-        var draggedTab = dt.mozGetDataAt(TAB_DROP_TYPE, 0);
-        if (dt.mozUserCancelled || dt.dropEffect != "none") {
-          delete draggedTab._dragData;
-          return;
-        }
-
-        // Disable detach within the browser toolbox
-        var eX = event.screenX;
-        var eY = event.screenY;
-        var wX = window.screenX;
-        // check if the drop point is horizontally within the window
-        if (eX > wX && eX < (wX + window.outerWidth)) {
-          let bo = this.mTabstrip.boxObject;
-          // also avoid detaching if the the tab was dropped too close to
-          // the tabbar (half a tab)
-          let endScreenY = bo.screenY + 1.5 * bo.height;
-          if (eY < endScreenY && eY > window.screenY)
-            return;
-        }
-
-        // screen.availLeft et. al. only check the screen that this window is on,
-        // but we want to look at the screen the tab is being dropped onto.
-        var sX = {}, sY = {}, sWidth = {}, sHeight = {};
-        Cc["@mozilla.org/gfx/screenmanager;1"]
-          .getService(Ci.nsIScreenManager)
-          .screenForRect(eX, eY, 1, 1)
-          .GetAvailRect(sX, sY, sWidth, sHeight);
-        // ensure new window entirely within screen
-        var winWidth = Math.min(window.outerWidth, sWidth.value);
-        var winHeight = Math.min(window.outerHeight, sHeight.value);
-        var left = Math.min(Math.max(eX - draggedTab._dragData.offsetX, sX.value),
-                            sX.value + sWidth.value - winWidth);
-        var top = Math.min(Math.max(eY - draggedTab._dragData.offsetY, sY.value),
-                           sY.value + sHeight.value - winHeight);
-
-        delete draggedTab._dragData;
-
-        if (this.tabbrowser.tabs.length == 1) {
-          // resize _before_ move to ensure the window fits the new screen.  if
-          // the window is too large for its screen, the window manager may do
-          // automatic repositioning.
-          window.resizeTo(winWidth, winHeight);
-          window.moveTo(left, top);
-          window.focus();
-        } else {
-          this.tabbrowser.replaceTabWithWindow(draggedTab, { screenX: left,
-                                                             screenY: top,
-#ifndef XP_WIN
-                                                             outerWidth: winWidth,
-                                                             outerHeight: winHeight
-#endif
-                                                             });
-        }
-        event.stopPropagation();
-      ]]></handler>
-
-      <handler event="dragexit"><![CDATA[
-        this._dragTime = 0;
-
-        // This does not work at all (see bug 458613)
-        var target = event.relatedTarget;
-        while (target && target != this)
-          target = target.parentNode;
-        if (target)
-          return;
-
-        this._tabDropIndicator.collapsed = true;
-        event.stopPropagation();
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <!-- close-tab-button binding
-       This binding relies on the structure of the tabbrowser binding.
-       Therefore it should only be used as a child of the tab or the tabs
-       element (in both cases, when they are anonymous nodes of <tabbrowser>).
-  -->
-  <binding id="tabbrowser-close-tab-button"
-           extends="chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton-image">
-    <handlers>
-      <handler event="dragstart">
-        event.stopPropagation();
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="tabbrowser-tab" display="xul:hbox"
-           extends="chrome://global/content/bindings/tabbox.xml#tab">
-    <resources>
-      <stylesheet src="chrome://browser/content/tabbrowser.css"/>
-    </resources>
-
-    <content context="tabContextMenu" closetabtext="&closeTab.label;">
-      <xul:stack class="tab-stack" flex="1">
-        <xul:hbox xbl:inherits="pinned,selected,titlechanged"
-                  class="tab-background">
-          <xul:hbox xbl:inherits="pinned,selected,titlechanged"
-                    class="tab-background-start"/>
-          <xul:hbox xbl:inherits="pinned,selected,titlechanged"
-                    class="tab-background-middle"/>
-          <xul:hbox xbl:inherits="pinned,selected,titlechanged"
-                    class="tab-background-end"/>
-        </xul:hbox>
-        <xul:hbox xbl:inherits="pinned,selected,titlechanged"
-                  class="tab-content" align="center">
-          <xul:image xbl:inherits="fadein,pinned,busy,progress,selected"
-                     class="tab-throbber"
-                     role="presentation"
-                     layer="true" />
-          <xul:image xbl:inherits="validate,src=image,fadein,pinned,selected"
-                     class="tab-icon-image"
-                     role="presentation"
-                     anonid="tab-icon"/>
-          <xul:image xbl:inherits="busy,soundplaying,soundplaying-scheduledremoval,pinned,muted,blocked,selected"
-                     anonid="overlay-icon"
-                     class="tab-icon-overlay"
-                     role="presentation"/>
-          <xul:label flex="1"
-                     xbl:inherits="value=label,crop,accesskey,fadein,pinned,selected"
-                     class="tab-text tab-label"
-                     role="presentation"/>
-          <xul:image xbl:inherits="soundplaying,soundplaying-scheduledremoval,pinned,muted,blocked,selected"
-                     anonid="soundplaying-icon"
-                     class="tab-icon-sound"
-                     role="presentation"/>
-          <xul:toolbarbutton anonid="close-button"
-                             xbl:inherits="fadein,pinned,selected"
-                             class="tab-close-button close-icon"/>
-        </xul:hbox>
-      </xul:stack>
-    </content>
-
-    <implementation>
-      <property name="pinned" readonly="true">
-        <getter>
-          return this.getAttribute("pinned") == "true";
-        </getter>
-      </property>
-      <property name="hidden" readonly="true">
-        <getter>
-          return this.getAttribute("hidden") == "true";
-        </getter>
-      </property>
-
-      <field name="mOverCloseButton">false</field>
-      <property name="_overPlayingIcon" readonly="true">
-        <getter><![CDATA[
-          let iconVisible = this.hasAttribute("soundplaying") ||
-                            this.hasAttribute("muted") ||
-                            this.hasAttribute("blocked");
-          let soundPlayingIcon =
-            document.getAnonymousElementByAttribute(this, "anonid", "soundplaying-icon");
-          let overlayIcon =
-            document.getAnonymousElementByAttribute(this, "anonid", "overlay-icon");
-
-          return soundPlayingIcon && soundPlayingIcon.matches(":hover") ||
-                 (overlayIcon && overlayIcon.matches(":hover") && iconVisible);
-        ]]></getter>
-      </property>
-      <field name="mCorrespondingMenuitem">null</field>
-      <field name="closing">false</field>
-      <field name="lastAccessed">0</field>
-      
-      <method name="toggleMuteAudio">
-        <parameter name="aMuteReason"/>
-        <body>
-        <![CDATA[
-          let tabContainer = this.parentNode;
-          let browser = this.linkedBrowser;
-          let modifiedAttrs = [];
-          if (browser.audioBlocked) {
-            this.removeAttribute("blocked");
-            modifiedAttrs.push("blocked");
-
-            // We don't want sound icon flickering between "blocked", "none" and
-            // "sound-playing", here adding the "soundplaying" is to keep the
-            // transition smoothly.
-            if (!this.hasAttribute("soundplaying")) {
-              this.setAttribute("soundplaying", true);
-              modifiedAttrs.push("soundplaying");
-            }
-
-            browser.resumeMedia();
-          } else {
-            if (browser.audioMuted) {
-              browser.unmute();
-              this.removeAttribute("muted");
-            } else {
-              browser.mute();
-              this.setAttribute("muted", "true");
-            }
-            this.muteReason = aMuteReason || null;
-            modifiedAttrs.push("muted");
-          }
-          tabContainer.tabbrowser._tabAttrModified(this, modifiedAttrs);
-        ]]>
-        </body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="mouseover"><![CDATA[
-        let anonid = event.originalTarget.getAttribute("anonid");
-        if (anonid == "close-button")
-          this.mOverCloseButton = true;
-
-        let tab = event.target;
-        if (tab.closing)
-          return;
-
-        let tabContainer = this.parentNode;
-        let visibleTabs = tabContainer.tabbrowser.visibleTabs;
-        let tabIndex = visibleTabs.indexOf(tab);
-        if (tabIndex == 0) {
-          tabContainer._beforeHoveredTab = null;
-        } else {
-          let candidate = visibleTabs[tabIndex - 1];
-          if (!candidate.selected) {
-            tabContainer._beforeHoveredTab = candidate;
-            candidate.setAttribute("beforehovered", "true");
-          }
-        }
-
-        if (tabIndex == visibleTabs.length - 1) {
-          tabContainer._afterHoveredTab = null;
-        } else {
-          let candidate = visibleTabs[tabIndex + 1];
-          if (!candidate.selected) {
-            tabContainer._afterHoveredTab = candidate;
-            candidate.setAttribute("afterhovered", "true");
-          }
-        }
-      ]]></handler>
-      <handler event="mouseout"><![CDATA[
-        let anonid = event.originalTarget.getAttribute("anonid");
-        if (anonid == "close-button")
-          this.mOverCloseButton = false;
-
-        let tabContainer = this.parentNode;
-        if (tabContainer._beforeHoveredTab) {
-          tabContainer._beforeHoveredTab.removeAttribute("beforehovered");
-          tabContainer._beforeHoveredTab = null;
-        }
-        if (tabContainer._afterHoveredTab) {
-          tabContainer._afterHoveredTab.removeAttribute("afterhovered");
-          tabContainer._afterHoveredTab = null;
-        }
-      ]]></handler>
-      <handler event="dragstart" phase="capturing">
-        this.style.MozUserFocus = '';
-      </handler>
-      <handler event="mousedown" phase="capturing">
-      <![CDATA[
-        if (this.selected) {
-          this.style.MozUserFocus = 'ignore';
-          this.clientTop; // just using this to flush style updates
-        } else if (this.mOverCloseButton ||
-                   this._overPlayingIcon) {
-          // Prevent tabbox.xml from selecting the tab.
-          event.stopPropagation();
-        }
-      ]]>
-      </handler>
-      <handler event="mouseup">
-        this.style.MozUserFocus = '';
-      </handler>
-      <handler event="click">
-      <![CDATA[
-        if (event.button != 0) {
-          return;
-        }
-
-        if (this._overPlayingIcon) {
-          this.toggleMuteAudio();
-        }
-      ]]>
-      </handler>
-    </handlers>
-  </binding>
-
-  <binding id="tabbrowser-alltabs-popup"
-           extends="chrome://global/content/bindings/popup.xml#popup">
-    <implementation implements="nsIDOMEventListener">
-      <method name="_tabOnAttrModified">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          var tab = aEvent.target;
-          if (tab.mCorrespondingMenuitem)
-            this._setMenuitemAttributes(tab.mCorrespondingMenuitem, tab);
-        ]]></body>
-      </method>
-
-      <method name="_tabOnTabClose">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          var tab = aEvent.target;
-          if (tab.mCorrespondingMenuitem)
-            this.removeChild(tab.mCorrespondingMenuitem);
-        ]]></body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          switch (aEvent.type) {
-            case "TabAttrModified":
-              this._tabOnAttrModified(aEvent);
-              break;
-            case "TabClose":
-              this._tabOnTabClose(aEvent);
-              break;
-            case "scroll":
-              this._updateTabsVisibilityStatus();
-              break;
-          }
-        ]]></body>
-      </method>
-
-      <method name="_updateTabsVisibilityStatus">
-        <body><![CDATA[
-          var tabContainer = gBrowser.tabContainer;
-          // We don't want menu item decoration unless there is overflow.
-          if (tabContainer.getAttribute("overflow") != "true")
-            return;
-
-          var tabstripBO = tabContainer.mTabstrip.scrollBoxObject;
-          for (var i = 0; i < this.childNodes.length; i++) {
-            let curTab = this.childNodes[i].tab;
-            let curTabBO = curTab.boxObject;
-            if (curTabBO.screenX >= tabstripBO.screenX &&
-                curTabBO.screenX + curTabBO.width <= tabstripBO.screenX + tabstripBO.width)
-              this.childNodes[i].setAttribute("tabIsVisible", "true");
-            else
-              this.childNodes[i].removeAttribute("tabIsVisible");
-          }
-        ]]></body>
-      </method>
-
-      <method name="_createTabMenuItem">
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          var menuItem = document.createElementNS(
-            "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul",
-            "menuitem");
-
-          menuItem.setAttribute("class", "menuitem-iconic alltabs-item menuitem-with-favicon");
-
-          this._setMenuitemAttributes(menuItem, aTab);
-
-          if (!aTab.mCorrespondingMenuitem) {
-            aTab.mCorrespondingMenuitem = menuItem;
-            menuItem.tab = aTab;
-
-            this.appendChild(menuItem);
-          }
-        ]]></body>
-      </method>
-
-      <method name="_setMenuitemAttributes">
-        <parameter name="aMenuitem"/>
-        <parameter name="aTab"/>
-        <body><![CDATA[
-          aMenuitem.setAttribute("label", aTab.label);
-          aMenuitem.setAttribute("crop", aTab.getAttribute("crop"));
-
-          if (aTab.hasAttribute("busy")) {
-            aMenuitem.setAttribute("busy", aTab.getAttribute("busy"));
-            aMenuitem.removeAttribute("image");
-          } else {
-            aMenuitem.setAttribute("image", aTab.getAttribute("image"));
-            aMenuitem.removeAttribute("busy");
-          }
-
-          if (aTab.hasAttribute("pending"))
-            aMenuitem.setAttribute("pending", aTab.getAttribute("pending"));
-          else
-            aMenuitem.removeAttribute("pending");
-
-          if (aTab.selected)
-            aMenuitem.setAttribute("selected", "true");
-          else
-            aMenuitem.removeAttribute("selected");
-
-          function addEndImage() {
-            let endImage = document.createElement("image");
-            endImage.setAttribute("class", "allTabs-endimage");
-            let endImageContainer = document.createElement("hbox");
-            endImageContainer.setAttribute("align", "center");
-            endImageContainer.setAttribute("pack", "center");
-            endImageContainer.appendChild(endImage);
-            aMenuitem.appendChild(endImageContainer);
-            return endImage;
-          }
-
-          if (aMenuitem.firstChild)
-            aMenuitem.firstChild.remove();
-          if (aTab.hasAttribute("muted"))
-            addEndImage().setAttribute("muted", "true");
-          else if (aTab.hasAttribute("soundplaying"))
-            addEndImage().setAttribute("soundplaying", "true");
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="popupshowing">
-      <![CDATA[
-        var tabcontainer = gBrowser.tabContainer;
-
-        // Listen for changes in the tab bar.
-        tabcontainer.addEventListener("TabAttrModified", this, false);
-        tabcontainer.addEventListener("TabClose", this, false);
-        tabcontainer.mTabstrip.addEventListener("scroll", this, false);
-
-        let tabs = gBrowser.visibleTabs;
-        for (var i = 0; i < tabs.length; i++) {
-          if (!tabs[i].pinned)
-            this._createTabMenuItem(tabs[i]);
-        }
-        this._updateTabsVisibilityStatus();
-      ]]></handler>
-
-      <handler event="popuphidden">
-      <![CDATA[
-        // clear out the menu popup and remove the listeners
-        for (let i = this.childNodes.length - 1; i >= 0; i--) {
-          let menuItem = this.childNodes[i];
-          if (menuItem.tab) {
-            menuItem.tab.mCorrespondingMenuitem = null;
-            this.removeChild(menuItem);
-          }
-        }
-        var tabcontainer = gBrowser.tabContainer;
-        tabcontainer.mTabstrip.removeEventListener("scroll", this, false);
-        tabcontainer.removeEventListener("TabAttrModified", this, false);
-        tabcontainer.removeEventListener("TabClose", this, false);
-      ]]></handler>
-
-      <handler event="DOMMenuItemActive">
-      <![CDATA[
-        var tab = event.target.tab;
-        if (tab) {
-          let overLink = tab.linkedBrowser.currentURI.spec;
-          if (overLink == "about:blank")
-            overLink = "";
-          XULBrowserWindow.setOverLink(overLink, null);
-        }
-      ]]></handler>
-
-      <handler event="DOMMenuItemInactive">
-      <![CDATA[
-        XULBrowserWindow.setOverLink("", null);
-      ]]></handler>
-
-      <handler event="command"><![CDATA[
-        if (event.target.tab)
-          gBrowser.selectedTab = event.target.tab;
-      ]]></handler>
-
-    </handlers>
-  </binding>
-
-  <binding id="statuspanel" display="xul:hbox">
-    <content>
-      <xul:hbox class="statuspanel-inner">
-        <xul:label class="statuspanel-label"
-                   role="status"
-                   aria-live="off"
-                   xbl:inherits="value=label,crop,mirror"
-                   flex="1"
-                   crop="end"/>
-      </xul:hbox>
-    </content>
-
-    <implementation implements="nsIDOMEventListener">
-      <constructor><![CDATA[
-        window.addEventListener("resize", this, false);
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        window.removeEventListener("resize", this, false);
-        MousePosTracker.removeListener(this);
-      ]]></destructor>
-
-      <property name="label">
-        <setter><![CDATA[
-          if (!this.label) {
-            this.removeAttribute("mirror");
-            this.removeAttribute("sizelimit");
-          }
-
-          this.style.minWidth = this.getAttribute("type") == "status" &&
-                                this.getAttribute("previoustype") == "status"
-                                  ? getComputedStyle(this).width : "";
-
-          if (val) {
-            this.setAttribute("label", val);
-            this.removeAttribute("inactive");
-            this._calcMouseTargetRect();
-            MousePosTracker.addListener(this);
-          } else {
-            this.setAttribute("inactive", "true");
-            MousePosTracker.removeListener(this);
-          }
-
-          return val;
-        ]]></setter>
-        <getter>
-          return this.hasAttribute("inactive") ? "" : this.getAttribute("label");
-        </getter>
-      </property>
-
-      <method name="getMouseTargetRect">
-        <body><![CDATA[
-          return this._mouseTargetRect;
-        ]]></body>
-      </method>
-
-      <method name="onMouseEnter">
-        <body>
-          this._mirror();
-        </body>
-      </method>
-
-      <method name="onMouseLeave">
-        <body>
-          this._mirror();
-        </body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="event"/>
-        <body><![CDATA[
-          if (!this.label)
-            return;
-
-          switch (event.type) {
-            case "resize":
-              this._calcMouseTargetRect();
-              break;
-          }
-        ]]></body>
-      </method>
-
-      <method name="_calcMouseTargetRect">
-        <body><![CDATA[
-          let alignRight = false;
-
-          if (getComputedStyle(document.documentElement).direction == "rtl")
-            alignRight = !alignRight;
-
-          let rect = this.getBoundingClientRect();
-          this._mouseTargetRect = {
-            top:    rect.top,
-            bottom: rect.bottom,
-            left:   alignRight ? window.innerWidth - rect.width : 0,
-            right:  alignRight ? window.innerWidth : rect.width
-          };
-        ]]></body>
-      </method>
-
-      <method name="_mirror">
-        <body>
-          if (this.hasAttribute("mirror"))
-            this.removeAttribute("mirror");
-          else
-            this.setAttribute("mirror", "true");
-
-          if (!this.hasAttribute("sizelimit")) {
-            this.setAttribute("sizelimit", "true");
-            this._calcMouseTargetRect();
-          }
-        </body>
-      </method>
-    </implementation>
-  </binding>
-
-</bindings>
diff --git a/application/palemoon/base/content/test/general/audio.ogg b/application/palemoon/base/content/test/general/audio.ogg
deleted file mode 100644
index 7e6ef77ec..000000000
--- a/application/palemoon/base/content/test/general/audio.ogg
+++ /dev/null
diff --git a/application/palemoon/base/content/urlbarBindings.xml b/application/palemoon/base/content/urlbarBindings.xml
deleted file mode 100644
index d2d9cc720..000000000
--- a/application/palemoon/base/content/urlbarBindings.xml
+++ /dev/null
@@ -1,1800 +0,0 @@
-<?xml version="1.0"?>
-
-# -*- Mode: HTML -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<!DOCTYPE bindings [
-<!ENTITY % notificationDTD SYSTEM "chrome://global/locale/notification.dtd">
-%notificationDTD;
-<!ENTITY % browserDTD SYSTEM "chrome://browser/locale/browser.dtd">
-%browserDTD;
-]>
-
-<bindings id="urlbarBindings" xmlns="http://www.mozilla.org/xbl"
-          xmlns:html="http://www.w3.org/1999/xhtml"
-          xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-          xmlns:xbl="http://www.mozilla.org/xbl">
-
-  <binding id="urlbar" extends="chrome://browser/content/autocomplete.xml#private-autocomplete">
-
-    <content sizetopopup="pref">
-      <xul:hbox anonid="textbox-container"
-                class="private-autocomplete-textbox-container urlbar-textbox-container"
-                flex="1" xbl:inherits="focused">
-        <children includes="image|deck|stack|box">
-          <xul:image class="private-autocomplete-icon" allowevents="true"/>
-        </children>
-        <xul:hbox anonid="textbox-input-box"
-                  class="textbox-input-box urlbar-input-box"
-                  flex="1" xbl:inherits="tooltiptext=inputtooltiptext">
-          <children/>
-          <html:input anonid="input"
-                      class="private-autocomplete-textbox urlbar-input textbox-input uri-element-right-align"
-                      allowevents="true"
-                      xbl:inherits="tooltiptext=inputtooltiptext,value,type,maxlength,disabled,size,readonly,placeholder,tabindex,accesskey"/>
-        </xul:hbox>
-        <children includes="hbox"/>
-      </xul:hbox>
-      <xul:dropmarker anonid="historydropmarker"
-                      class="private-autocomplete-history-dropmarker urlbar-history-dropmarker"
-                      allowevents="true"
-                      xbl:inherits="open,enablehistory,parentfocused=focused"/>
-      <xul:popupset anonid="popupset"
-                    class="private-autocomplete-result-popupset"/>
-      <children includes="toolbarbutton"/>
-    </content>
-
-    <implementation implements="nsIObserver, nsIDOMEventListener">
-      <constructor><![CDATA[
-        this._prefs = Components.classes["@mozilla.org/preferences-service;1"]
-                                .getService(Components.interfaces.nsIPrefService)
-                                .getBranch("browser.urlbar.");
-
-        this._prefs.addObserver("", this, false);
-        this.clickSelectsAll = this._prefs.getBoolPref("clickSelectsAll");
-        this.doubleClickSelectsAll = this._prefs.getBoolPref("doubleClickSelectsAll");
-        this.completeDefaultIndex = this._prefs.getBoolPref("autoFill");
-        this.timeout = this._prefs.getIntPref("delay");
-        this._formattingEnabled = this._prefs.getBoolPref("formatting.enabled");
-        this._mayTrimURLs = this._prefs.getBoolPref("trimURLs");
-
-        this.inputField.controllers.insertControllerAt(0, this._copyCutController);
-        this.inputField.addEventListener("mousedown", this, false);
-        this.inputField.addEventListener("mousemove", this, false);
-        this.inputField.addEventListener("mouseout", this, false);
-        this.inputField.addEventListener("overflow", this, false);
-        this.inputField.addEventListener("underflow", this, false);
-
-        const kXULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-        var textBox = document.getAnonymousElementByAttribute(this,
-                                                "anonid", "textbox-input-box");
-        var cxmenu = document.getAnonymousElementByAttribute(textBox,
-                                            "anonid", "input-box-contextmenu");
-        var pasteAndGo;
-        cxmenu.addEventListener("popupshowing", function() {
-          if (!pasteAndGo)
-            return;
-          var controller = document.commandDispatcher.getControllerForCommand("cmd_paste");
-          var enabled = controller.isCommandEnabled("cmd_paste");
-          if (enabled)
-            pasteAndGo.removeAttribute("disabled");
-          else
-            pasteAndGo.setAttribute("disabled", "true");
-        }, false);
-
-        var insertLocation = cxmenu.firstChild;
-        while (insertLocation.nextSibling &&
-               insertLocation.getAttribute("cmd") != "cmd_paste")
-          insertLocation = insertLocation.nextSibling;
-        if (insertLocation) {
-          pasteAndGo = document.createElement("menuitem");
-          let label = Services.strings.createBundle("chrome://browser/locale/browser.properties").
-                                   GetStringFromName("pasteAndGo.label");
-          pasteAndGo.setAttribute("label", label);
-          pasteAndGo.setAttribute("anonid", "paste-and-go");
-          pasteAndGo.setAttribute("oncommand",
-              "gURLBar.select(); goDoCommand('cmd_paste'); gURLBar.handleCommand();");
-          cxmenu.insertBefore(pasteAndGo, insertLocation.nextSibling);
-        }
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        this._prefs.removeObserver("", this);
-        this._prefs = null;
-        this.inputField.controllers.removeController(this._copyCutController);
-        this.inputField.removeEventListener("mousedown", this, false);
-        this.inputField.removeEventListener("mousemove", this, false);
-        this.inputField.removeEventListener("mouseout", this, false);
-        this.inputField.removeEventListener("overflow", this, false);
-        this.inputField.removeEventListener("underflow", this, false);
-      ]]></destructor>
-
-      <field name="_value">""</field>
-
-      <!--
-        onBeforeValueGet is called by the base-binding's .value getter.
-        It can return an object with a "value" property, to override the
-        return value of the getter.
-      -->
-      <method name="onBeforeValueGet">
-        <body><![CDATA[
-          if (this.hasAttribute("actiontype"))
-            return {value: this._value};
-          return null;
-        ]]></body>
-      </method>
-
-      <!--
-        onBeforeValueSet is called by the base-binding's .value setter.
-        It should return the value that the setter should use.
-      -->
-      <method name="onBeforeValueSet">
-        <parameter name="aValue"/>
-        <body><![CDATA[
-          this._value = aValue;
-          var returnValue = aValue;
-          var action = this._parseActionUrl(aValue);
-
-          if (action) {
-            returnValue = action.param;
-          }
-
-          // Set the actiontype only if the user is not overriding actions.
-          if (action && this._noActionsKeys.size == 0) {
-            this.setAttribute("actiontype", action.type);
-          } else {
-            this.removeAttribute("actiontype");
-          }
-          return returnValue;
-        ]]></body>
-      </method>
-
-      <field name="_mayTrimURLs">true</field>
-      <method name="trimValue">
-        <parameter name="aURL"/>
-        <body><![CDATA[
-          // This method must not modify the given URL such that calling
-          // nsIURIFixup::createFixupURI with the result will produce a different URI.
-          return this._mayTrimURLs ? trimURL(aURL) : aURL;
-        ]]></body>
-      </method>
-
-      <field name="_formattingEnabled">true</field>
-      <method name="formatValue">
-        <body><![CDATA[
-          if (!this._formattingEnabled || this.focused)
-            return;
-
-          let controller = this.editor.selectionController;
-          let selection = controller.getSelection(controller.SELECTION_URLSECONDARY);
-          selection.removeAllRanges();
-
-          let textNode = this.editor.rootElement.firstChild;
-          let value = textNode.textContent;
-
-          let protocol = value.match(/^[a-z\d.+\-]+:(?=[^\d])/);
-          if (protocol &&
-              ["http:", "https:", "ftp:"].indexOf(protocol[0]) == -1)
-            return;
-          let matchedURL = value.match(/^((?:[a-z]+:\/\/)?(?:[^\/]+@)?)(.+?)(?::\d+)?(?:\/|$)/);
-          if (!matchedURL)
-            return;
-
-          let [, preDomain, domain] = matchedURL;
-          let baseDomain = domain;
-          let subDomain = "";
-          // getBaseDomainFromHost doesn't recognize IPv6 literals in brackets as IPs (bug 667159)
-          if (domain[0] != "[") {
-            try {
-              baseDomain = Services.eTLD.getBaseDomainFromHost(domain);
-              if (!domain.endsWith(baseDomain)) {
-                // getBaseDomainFromHost converts its resultant to ACE.
-                let IDNService = Cc["@mozilla.org/network/idn-service;1"]
-                                 .getService(Ci.nsIIDNService);
-                baseDomain = IDNService.convertACEtoUTF8(baseDomain);
-              }
-            } catch (e) {}
-          }
-          if (baseDomain != domain) {
-            subDomain = domain.slice(0, -baseDomain.length);
-          }
-
-          let rangeLength = preDomain.length + subDomain.length;
-          if (rangeLength) {
-            let range = document.createRange();
-            range.setStart(textNode, 0);
-            range.setEnd(textNode, rangeLength);
-            selection.addRange(range);
-          }
-
-          let startRest = preDomain.length + domain.length;
-          if (startRest < value.length) {
-            let range = document.createRange();
-            range.setStart(textNode, startRest);
-            range.setEnd(textNode, value.length);
-            selection.addRange(range);
-          }
-        ]]></body>
-      </method>
-
-      <method name="_clearFormatting">
-        <body><![CDATA[
-          if (!this._formattingEnabled)
-            return;
-
-          let controller = this.editor.selectionController;
-          let selection = controller.getSelection(controller.SELECTION_URLSECONDARY);
-          selection.removeAllRanges();
-        ]]></body>
-      </method>
-
-      <method name="handleRevert">
-        <body><![CDATA[
-          var isScrolling = this.popupOpen;
-
-          gBrowser.userTypedValue = null;
-
-          // don't revert to last valid url unless page is NOT loading
-          // and user is NOT key-scrolling through autocomplete list
-          if (!XULBrowserWindow.isBusy && !isScrolling) {
-            URLBarSetURI();
-
-            // If the value isn't empty and the urlbar has focus, select the value.
-            if (this.value && this.hasAttribute("focused"))
-              this.select();
-          }
-
-          // tell widget to revert to last typed text only if the user
-          // was scrolling when they hit escape
-          return !isScrolling;
-        ]]></body>
-      </method>
-
-      <method name="handleCommand">
-        <parameter name="aTriggeringEvent"/>
-        <body><![CDATA[
-          if (aTriggeringEvent instanceof MouseEvent && aTriggeringEvent.button == 2)
-            return; // Do nothing for right clicks
-
-          var url = this.value;
-          var mayInheritPrincipal = false;
-          var postData = null;
-
-          var action = this._parseActionUrl(url);
-          let lastLocationChange = gBrowser.selectedBrowser.lastLocationChange;
-
-          let matchLastLocationChange = true;
-          if (action) {
-            url = action.param;
-            if (this.hasAttribute("actiontype")) {
-              if (action.type == "switchtab") {
-                this.handleRevert();
-                let prevTab = gBrowser.selectedTab;
-                if (switchToTabHavingURI(url) &&
-                    isTabEmpty(prevTab))
-                  gBrowser.removeTab(prevTab);
-              }
-              return;
-            }
-            continueOperation.call(this);
-          }
-          else {
-            this._canonizeURL(aTriggeringEvent, response => {
-              [url, postData, mayInheritPrincipal] = response;
-              if (url) {
-                matchLastLocationChange = (lastLocationChange ==
-                                           gBrowser.selectedBrowser.lastLocationChange);
-                continueOperation.call(this);
-              }
-            });
-          }
-
-          function continueOperation()
-          {
-            this.value = url;
-            gBrowser.userTypedValue = url;
-            try {
-              addToUrlbarHistory(url);
-            } catch (ex) {
-              // Things may go wrong when adding url to session history,
-              // but don't let that interfere with the loading of the url.
-              Cu.reportError(ex);
-            }
-            
-            // Reset DOS mitigations for the basic auth prompt.
-            let browser = gBrowser.selectedBrowser;
-            delete browser.authPromptCounter;
-
-            function loadCurrent() {
-              let flags = Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
-              // Pass LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL to prevent any loads from
-              // inheriting the currently loaded document's principal, unless this
-              // URL is marked as safe to inherit (e.g. came from a bookmark
-              // keyword).
-              if (!mayInheritPrincipal)
-                flags |= Ci.nsIWebNavigation.LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL;
-              // If the value wasn't typed, we know that we decoded the value as
-              // UTF-8 (see losslessDecodeURI)
-              if (!this.valueIsTyped)
-                flags |= Ci.nsIWebNavigation.LOAD_FLAGS_URI_IS_UTF8;
-              gBrowser.loadURIWithFlags(url, flags, null, null, postData);
-            }
-
-            // Focus the content area before triggering loads, since if the load
-            // occurs in a new tab, we want focus to be restored to the content
-            // area when the current tab is re-selected.
-            gBrowser.selectedBrowser.focus();
-
-            let isMouseEvent = aTriggeringEvent instanceof MouseEvent;
-
-            // If the current tab is empty, ignore Alt+Enter (just reuse this tab)
-            let altEnter = !isMouseEvent && aTriggeringEvent &&
-              aTriggeringEvent.altKey && !isTabEmpty(gBrowser.selectedTab);
-
-            if (isMouseEvent || altEnter) {
-              // Use the standard UI link behaviors for clicks or Alt+Enter
-              let where = "tab";
-              if (isMouseEvent)
-                where = whereToOpenLink(aTriggeringEvent, false, false);
-
-              if (where == "current") {
-                if (matchLastLocationChange) {
-                  loadCurrent();
-                }
-              } else {
-                this.handleRevert();
-                let params = { allowThirdPartyFixup: true,
-                               postData: postData,
-                               initiatingDoc: document };
-                if (!this.valueIsTyped)
-                  params.isUTF8 = true;
-                openUILinkIn(url, where, params);
-              }
-            } else {
-              if (matchLastLocationChange) {
-                loadCurrent();
-              }
-            }
-          }
-        ]]></body>
-      </method>
-
-      <method name="_canonizeURL">
-        <parameter name="aTriggeringEvent"/>
-        <parameter name="aCallback"/>
-        <body><![CDATA[
-          var url = this.value;
-          if (!url) {
-            aCallback(["", null, false]);
-            return;
-          }
-
-          // Only add the suffix when the URL bar value isn't already "URL-like",
-          // and only if we get a keyboard event, to match user expectations.
-          if (/^\s*[^.:\/\s]+(?:\/.*|\s*)$/i.test(url) &&
-              (aTriggeringEvent instanceof KeyEvent)) {
-#ifdef XP_MACOSX
-            let accel = aTriggeringEvent.metaKey;
-#else
-            let accel = aTriggeringEvent.ctrlKey;
-#endif
-            let shift = aTriggeringEvent.shiftKey;
-
-            let suffix = "";
-
-            switch (true) {
-              case (accel && shift):
-                suffix = ".org/";
-                break;
-              case (shift):
-                suffix = ".net/";
-                break;
-              case (accel):
-                try {
-                  suffix = gPrefService.getCharPref("browser.fixup.alternate.suffix");
-                  if (suffix.charAt(suffix.length - 1) != "/")
-                    suffix += "/";
-                } catch(e) {
-                  suffix = ".com/";
-                }
-                break;
-            }
-
-            if (suffix) {
-              // trim leading/trailing spaces (bug 233205)
-              url = url.trim();
-
-              // Tack www. and suffix on.  If user has appended directories, insert
-              // suffix before them (bug 279035).  Be careful not to get two slashes.
-
-              let firstSlash = url.indexOf("/");
-
-              if (firstSlash >= 0) {
-                url = url.substring(0, firstSlash) + suffix +
-                      url.substring(firstSlash + 1);
-              } else {
-                url = url + suffix;
-              }
-
-              url = "http://www." + url;
-            }
-          }
-
-          getShortcutOrURIAndPostData(url).then(data => {
-            aCallback([data.url, data.postData, data.mayInheritPrincipal]);
-          });
-        ]]></body>
-      </method>
-
-      <field name="_contentIsCropped">false</field>
-
-      <method name="_initURLTooltip">
-        <body><![CDATA[
-          if (this.focused || !this._contentIsCropped)
-            return;
-          this.inputField.setAttribute("tooltiptext", this.value);
-        ]]></body>
-      </method>
-
-      <method name="_hideURLTooltip">
-        <body><![CDATA[
-          this.inputField.removeAttribute("tooltiptext");
-        ]]></body>
-      </method>
-
-      <method name="onDragOver">
-        <parameter name="aEvent"/>
-        <body>
-          var types = aEvent.dataTransfer.types;
-          if (types.contains("application/x-moz-file") ||
-              types.contains("text/x-moz-url") ||
-              types.contains("text/uri-list") ||
-              types.contains("text/unicode"))
-            aEvent.preventDefault();
-        </body>
-      </method>
-
-      <method name="onDrop">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          let links = browserDragAndDrop.dropLinks(aEvent);
-
-          // The URL bar automatically handles inputs with newline characters,
-          // so we can get away with treating text/x-moz-url flavours as text/plain.
-          if (links.length > 0 && links[0].url) {
-            let url = links[0].url;
-            aEvent.preventDefault();
-            this.value = url;
-            SetPageProxyState("invalid");
-            this.focus();
-            try {
-              urlSecurityCheck(url,
-                               gBrowser.contentPrincipal,
-                               Ci.nsIScriptSecurityManager.DISALLOW_INHERIT_PRINCIPAL);
-            } catch (ex) {
-              return;
-            }
-            this.handleCommand();
-            // Force not showing the dropped URI immediately.
-            gBrowser.userTypedValue = null;
-            URLBarSetURI();            
-          }
-        ]]></body>
-      </method>
-
-      <method name="_getSelectedValueForClipboard">
-        <body><![CDATA[
-          // Grab the actual input field's value, not our value, which could include moz-action:
-          var inputVal = this.inputField.value;
-          var selectedVal = inputVal.substring(this.selectionStart, this.selectionEnd);
-
-          // If the selection doesn't start at the beginning or doesn't span the full domain or
-          // the URL bar is modified, nothing else to do here.
-          if (this.selectionStart > 0 || this.valueIsTyped)
-            return selectedVal;
-          // The selection doesn't span the full domain if it doesn't contain a slash and is
-          // followed by some character other than a slash.
-          if (!selectedVal.includes("/")) {
-            let remainder = inputVal.replace(selectedVal, "");
-            if (remainder != "" && remainder[0] != "/")
-              return selectedVal;
-          }
-
-          let uriFixup = Cc["@mozilla.org/docshell/urifixup;1"].getService(Ci.nsIURIFixup);
-
-          let uri;
-          try {
-            uri = uriFixup.createFixupURI(inputVal, Ci.nsIURIFixup.FIXUP_FLAG_NONE);
-          } catch (e) {}
-          if (!uri)
-            return selectedVal;
-
-          // Only copy exposable URIs
-          try {
-            uri = uriFixup.createExposableURI(uri);
-          } catch (ex) {}
-
-          // If the entire URL is selected, just use the actual loaded URI.
-          if (inputVal == selectedVal) {
-            // ... but only if  isn't a javascript: or data: URI, since those
-            // are hard to read when encoded
-            if (!uri.schemeIs("javascript") && !uri.schemeIs("data")) {
-              // Parentheses are known to confuse third-party applications (bug 458565).
-              selectedVal = uri.spec.replace(/[()]/g, function (c) escape(c));
-            }
-
-            return selectedVal;
-          }
-
-          // Just the beginning of the URL is selected, check for a trimmed
-          // value
-          let spec = uri.spec;
-          let trimmedSpec = this.trimValue(spec);
-          if (spec != trimmedSpec) {
-            // Prepend the portion that trimValue removed from the beginning.
-            // This assumes trimValue will only truncate the URL at
-            // the beginning or end (or both).
-            let trimmedSegments = spec.split(trimmedSpec);
-            selectedVal = trimmedSegments[0] + selectedVal;
-          }
-
-          return selectedVal;
-        ]]></body>
-      </method>
-
-      <field name="_copyCutController"><![CDATA[
-        ({
-          urlbar: this,
-          doCommand: function(aCommand) {
-            var urlbar = this.urlbar;
-            var val = urlbar._getSelectedValueForClipboard();
-            if (!val)
-              return;
-
-            if (aCommand == "cmd_cut" && this.isCommandEnabled(aCommand)) {
-              let start = urlbar.selectionStart;
-              let end = urlbar.selectionEnd;
-              urlbar.inputField.value = urlbar.inputField.value.substring(0, start) +
-                                        urlbar.inputField.value.substring(end);
-              urlbar.selectionStart = urlbar.selectionEnd = start;
-              urlbar.removeAttribute("actiontype");
-              SetPageProxyState("invalid");
-            }
-
-            Cc["@mozilla.org/widget/clipboardhelper;1"]
-              .getService(Ci.nsIClipboardHelper)
-              .copyString(val, document);
-          },
-          supportsCommand: function(aCommand) {
-            switch (aCommand) {
-              case "cmd_copy":
-              case "cmd_cut":
-                return true;
-            }
-            return false;
-          },
-          isCommandEnabled: function(aCommand) {
-            return this.supportsCommand(aCommand) &&
-                   (aCommand != "cmd_cut" || !this.urlbar.readOnly) &&
-                   this.urlbar.selectionStart < this.urlbar.selectionEnd;
-          },
-          onEvent: function(aEventName) {}
-        })
-      ]]></field>
-
-      <method name="observe">
-        <parameter name="aSubject"/>
-        <parameter name="aTopic"/>
-        <parameter name="aData"/>
-        <body><![CDATA[
-          if (aTopic == "nsPref:changed") {
-            switch (aData) {
-              case "clickSelectsAll":
-              case "doubleClickSelectsAll":
-                this[aData] = this._prefs.getBoolPref(aData);
-                break;
-              case "autoFill":
-                this.completeDefaultIndex = this._prefs.getBoolPref(aData);
-                break;
-              case "delay":
-                this.timeout = this._prefs.getIntPref(aData);
-                break;
-              case "formatting.enabled":
-                this._formattingEnabled = this._prefs.getBoolPref(aData);
-                break;
-              case "trimURLs":
-                this._mayTrimURLs = this._prefs.getBoolPref(aData);
-                break;
-            }
-          }
-        ]]></body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          switch (aEvent.type) {
-            case "mousedown":
-              if (this.doubleClickSelectsAll &&
-                  aEvent.button == 0 && aEvent.detail == 2) {
-                this.editor.selectAll();
-                aEvent.preventDefault();
-              }
-              break;
-            case "mousemove":
-              this._initURLTooltip();
-              break;
-            case "mouseout":
-              this._hideURLTooltip();
-              break;
-            case "overflow":
-              this._contentIsCropped = true;
-              break;
-            case "underflow":
-              this._contentIsCropped = false;
-              this._hideURLTooltip();
-              break;
-          }
-        ]]></body>
-      </method>
-
-      <property name="textValue"
-                onget="return this.value;">
-        <setter>
-          <![CDATA[
-          try {
-            val = losslessDecodeURI(makeURI(val));
-          } catch (ex) { }
-
-          // Trim popup selected values, but never trim results coming from
-          // autofill.
-          if (this.popup.selectedIndex == -1)
-            this._disableTrim = true;
-          this.value = val;
-          this._disableTrim = false;
-
-          // Completing a result should simulate the user typing the result, so
-          // fire an input event.
-          let evt = document.createEvent("UIEvents");
-          evt.initUIEvent("input", true, false, window, 0);
-          this.mIgnoreInput = true;
-          this.dispatchEvent(evt);
-          this.mIgnoreInput = false;
-
-          return this.value;
-          ]]>
-        </setter>
-      </property>
-
-      <method name="_parseActionUrl">
-        <parameter name="aUrl"/>
-        <body><![CDATA[
-          if (!aUrl.startsWith("moz-action:"))
-            return null;
-
-          // url is in the format moz-action:ACTION,PARAM
-          let [, action, param] = aUrl.match(/^moz-action:([^,]+),(.*)$/);
-          return {type: action, param: param};
-        ]]></body>
-      </method>
-
-      <field name="_noActionsKeys"><![CDATA[
-        new Set();
-      ]]></field>
-
-      <method name="_clearNoActions">
-        <parameter name="aURL"/>
-        <body><![CDATA[
-          this._noActionsKeys.clear();
-          this.popup.removeAttribute("noactions");
-          let action = this._parseActionUrl(this._value);
-          if (action)
-            this.setAttribute("actiontype", action.type);
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="keydown"><![CDATA[
-        if ((event.keyCode === KeyEvent.DOM_VK_ALT ||
-             event.keyCode === KeyEvent.DOM_VK_SHIFT) &&
-            this.popup.selectedIndex >= 0 &&
-            !this._noActionsKeys.has(event.keyCode)) {
-          if (this._noActionsKeys.size == 0) {
-            this.popup.setAttribute("noactions", "true");
-            this.removeAttribute("actiontype");
-          }
-          this._noActionsKeys.add(event.keyCode);
-        }
-      ]]></handler>
-
-      <handler event="keyup"><![CDATA[
-        if ((event.keyCode === KeyEvent.DOM_VK_ALT ||
-             event.keyCode === KeyEvent.DOM_VK_SHIFT) &&
-            this._noActionsKeys.has(event.keyCode)) {
-          this._noActionsKeys.delete(event.keyCode);
-          if (this._noActionsKeys.size == 0)
-            this._clearNoActions();
-        }
-      ]]></handler>
-
-      <handler event="blur"><![CDATA[
-        if (event.originalTarget != this.inputField)
-          return;
-        this._clearNoActions();
-        this.formatValue();
-      ]]></handler>
-
-      <handler event="dragstart" phase="capturing"><![CDATA[
-        // Drag only if the gesture starts from the input field.
-        if (event.originalTarget != this.inputField)
-          return;
-
-        // Drag only if the entire value is selected and it's a valid URI.
-        var isFullSelection = this.selectionStart == 0 &&
-                              this.selectionEnd == this.textLength;
-        if (!isFullSelection ||
-            this.getAttribute("pageproxystate") != "valid")
-          return;
-
-        var urlString = content.location.href;
-        var title = content.document.title || urlString;
-        var htmlString = "<a href=\"" + urlString + "\">" + urlString + "</a>";
-
-        var dt = event.dataTransfer;
-        dt.setData("text/x-moz-url", urlString + "\n" + title);
-        dt.setData("text/unicode", urlString);
-        dt.setData("text/html", htmlString);
-
-        dt.effectAllowed = "copyLink";
-        event.stopPropagation();
-      ]]></handler>
-
-      <handler event="focus" phase="capturing"><![CDATA[
-        if (event.originalTarget != this.inputField)
-          return;
-        this._hideURLTooltip();
-        this._clearFormatting();
-      ]]></handler>
-
-      <handler event="dragover" phase="capturing" action="this.onDragOver(event, this);"/>
-      <handler event="drop" phase="capturing" action="this.onDrop(event, this);"/>
-      <handler event="select"><![CDATA[
-        if (!Cc["@mozilla.org/widget/clipboard;1"]
-               .getService(Ci.nsIClipboard)
-               .supportsSelectionClipboard())
-          return;
-        
-        // Check if this selection was actually user-generated, and exit if not
-        // to prevent copying the selection (e.g autofill) to clipboard/primary
-        if (!window.QueryInterface(Ci.nsIInterfaceRequestor)
-                   .getInterface(Ci.nsIDOMWindowUtils)
-                   .isHandlingUserInput)
-          return;
-
-        var val = this._getSelectedValueForClipboard();
-        if (!val)
-          return;
-
-        Cc["@mozilla.org/widget/clipboardhelper;1"]
-          .getService(Ci.nsIClipboardHelper)
-          .copyStringToClipboard(val, Ci.nsIClipboard.kSelectionClipboard, document);
-      ]]></handler>
-    </handlers>
-
-  </binding>
-
-  <!-- Note: this binding is applied to the autocomplete popup used in the Search bar and in web page content -->
-  <binding id="browser-autocomplete-result-popup" extends="chrome://global/content/bindings/autocomplete.xml#autocomplete-result-popup">
-    <implementation>
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          // initially the panel is hidden
-          // to avoid impacting startup / new window performance
-          aInput.popup.hidden = false;
-
-          // this method is defined on the base binding
-          this._openAutocompletePopup(aInput, aElement);
-        ]]></body>
-      </method>
-
-      <method name="onPopupClick">
-        <parameter name="aEvent"/>
-        <body><![CDATA[
-          // Ignore all right-clicks
-          if (aEvent.button == 2)
-            return;
-
-          var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-
-          // Check for unmodified left-click, and use default behavior
-          if (aEvent.button == 0 && !aEvent.shiftKey && !aEvent.ctrlKey &&
-              !aEvent.altKey && !aEvent.metaKey) {
-            controller.handleEnter(true);
-            return;
-          }
-
-          // Check for middle-click or modified clicks on the search bar
-          var searchBar = BrowserSearch.searchBar;
-          if (searchBar && searchBar.textbox == this.mInput) {
-            // Handle search bar popup clicks
-            var search = controller.getValueAt(this.selectedIndex);
-
-            // close the autocomplete popup and revert the entered search term
-            this.closePopup();
-            controller.handleEscape();
-
-            // Fill in the search bar's value
-            searchBar.value = search;
-
-            // open the search results according to the clicking subtlety
-            var where = whereToOpenLink(aEvent, false, true);
-            searchBar.doSearch(search, where);
-          }
-          ]]></body>
-        </method>
-      </implementation>
-    </binding>
-
-    <binding id="urlbar-rich-result-popup" extends="chrome://browser/content/autocomplete.xml#private-autocomplete-rich-result-popup">
-      <implementation>
-      <field name="_maxResults">0</field>
-
-      <field name="_bundle" readonly="true">
-        Cc["@mozilla.org/intl/stringbundle;1"].
-          getService(Ci.nsIStringBundleService).
-          createBundle("chrome://browser/locale/places/places.properties");
-      </field>
-
-      <property name="maxResults" readonly="true">
-        <getter>
-          <![CDATA[
-            if (!this._maxResults) {
-              var prefService =
-                Components.classes["@mozilla.org/preferences-service;1"]
-                          .getService(Components.interfaces.nsIPrefBranch);
-              this._maxResults = prefService.getIntPref("browser.urlbar.maxRichResults");
-            }
-            return this._maxResults;
-          ]]>
-        </getter>
-      </property>
-
-      <method name="openAutocompletePopup">
-        <parameter name="aInput"/>
-        <parameter name="aElement"/>
-        <body>
-          <![CDATA[
-          // initially the panel is hidden
-          // to avoid impacting startup / new window performance
-          aInput.popup.hidden = false;
-
-          // this method is defined on the base binding
-          this._openAutocompletePopup(aInput, aElement);
-        ]]></body>
-      </method>
-
-      <method name="onPopupClick">
-        <parameter name="aEvent"/>
-        <body>
-          <![CDATA[
-          // Ignore right-clicks
-          if (aEvent.button == 2)
-            return;
-
-          var controller = this.view.QueryInterface(Components.interfaces.nsIAutoCompleteController);
-
-          // Check for unmodified left-click, and use default behavior
-          if (aEvent.button == 0 && !aEvent.shiftKey && !aEvent.ctrlKey &&
-              !aEvent.altKey && !aEvent.metaKey) {
-            controller.handleEnter(true);
-            return;
-          }
-
-          // Check for middle-click or modified clicks on the URL bar
-          if (gURLBar && this.mInput == gURLBar) {
-            var url = controller.getValueAt(this.selectedIndex);
-
-            // close the autocomplete popup and revert the entered address
-            this.closePopup();
-            controller.handleEscape();
-
-            // Check if this is meant to be an action
-            let action = this.mInput._parseActionUrl(url);
-            if (action) {
-              if (action.type == "switchtab")
-                url = action.param;
-              else
-                return;
-            }
-
-            // respect the usual clicking subtleties
-            openUILink(url, aEvent);
-          }
-        ]]>
-        </body>
-      </method>
-
-      <method name="createResultLabel">
-        <parameter name="aTitle"/>
-        <parameter name="aUrl"/>
-        <parameter name="aType"/>
-        <body>
-          <![CDATA[
-            var label = aTitle + " " + aUrl;
-            // convert aType (ex: "ac-result-type-<aType>") to text to be spoke aloud
-            // by screen readers.  convert "tag" and "bookmark" to the localized versions,
-            // but don't do anything for "favicon" (the default)
-            if (aType != "favicon") {
-              label += " " + this._bundle.GetStringFromName(aType + "ResultLabel");
-            }
-            return label;
-          ]]>
-        </body>
-      </method>
-
-    </implementation>
-  </binding>
-
-  <binding id="addon-progress-notification" extends="chrome://global/content/bindings/notification.xml#popup-notification">
-    <content align="start">
-      <xul:image class="popup-notification-icon"
-                 xbl:inherits="popupid,src=icon"/>
-      <xul:vbox flex="1">
-        <xul:description class="popup-notification-description addon-progress-description"
-                         xbl:inherits="xbl:text=label"/>
-        <xul:spacer flex="1"/>
-        <xul:hbox align="center">
-          <xul:progressmeter anonid="progressmeter" flex="1" mode="undetermined" class="popup-progress-meter"/>
-          <xul:button anonid="cancel" class="popup-progress-cancel" oncommand="document.getBindingParent(this).cancel()"/>
-        </xul:hbox>
-        <xul:label anonid="progresstext" class="popup-progress-label"/>
-        <xul:hbox class="popup-notification-button-container"
-                  pack="end" align="center">
-          <xul:button anonid="button"
-                      class="popup-notification-menubutton"
-                      type="menu-button"
-                      xbl:inherits="oncommand=buttoncommand,label=buttonlabel,accesskey=buttonaccesskey">
-            <xul:menupopup anonid="menupopup"
-                           xbl:inherits="oncommand=menucommand">
-              <children/>
-              <xul:menuitem class="menuitem-iconic popup-notification-closeitem close-icon"
-                            label="&closeNotificationItem.label;"
-                            xbl:inherits="oncommand=closeitemcommand"/>
-            </xul:menupopup>
-          </xul:button>
-        </xul:hbox>
-      </xul:vbox>
-      <xul:vbox pack="start">
-        <xul:toolbarbutton anonid="closebutton"
-                           class="messageCloseButton close-icon popup-notification-closebutton tabbable"
-                           xbl:inherits="oncommand=closebuttoncommand"
-                           tooltiptext="&closeNotification.tooltip;"/>
-      </xul:vbox>
-    </content>
-    <implementation>
-      <constructor><![CDATA[
-        this.cancelbtn.setAttribute("tooltiptext", gNavigatorBundle.getString("addonDownloadCancelTooltip"));
-
-        this.notification.options.installs.forEach(function(aInstall) {
-          aInstall.addListener(this);
-        }, this);
-
-        // Calling updateProgress can sometimes cause this notification to be
-        // removed in the middle of refreshing the notification panel which
-        // makes the panel get refreshed again. Just initialise to the
-        // undetermined state and then schedule a proper check at the next
-        // opportunity
-        this.setProgress(0, -1);
-        this._updateProgressTimeout = setTimeout(this.updateProgress.bind(this), 0);
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        this.destroy();
-      ]]></destructor>
-
-      <field name="progressmeter" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "progressmeter");
-      </field>
-      <field name="progresstext" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "progresstext");
-      </field>
-      <field name="cancelbtn" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "cancel");
-      </field>
-      <field name="DownloadUtils" readonly="true">
-        {
-          let utils = {};
-          Components.utils.import("resource://gre/modules/DownloadUtils.jsm", utils);
-          utils.DownloadUtils;
-        }
-      </field>
-
-      <method name="destroy">
-        <body><![CDATA[
-          this.notification.options.installs.forEach(function(aInstall) {
-            aInstall.removeListener(this);
-          }, this);
-          clearTimeout(this._updateProgressTimeout);
-        ]]></body>
-      </method>
-
-      <method name="setProgress">
-        <parameter name="aProgress"/>
-        <parameter name="aMaxProgress"/>
-        <body><![CDATA[
-          if (aMaxProgress == -1) {
-            this.progressmeter.mode = "undetermined";
-          }
-          else {
-            this.progressmeter.mode = "determined";
-            this.progressmeter.value = (aProgress * 100) / aMaxProgress;
-          }
-
-          let now = Date.now();
-
-          if (!this.notification.lastUpdate) {
-            this.notification.lastUpdate = now;
-            this.notification.lastProgress = aProgress;
-            return;
-          }
-
-          let delta = now - this.notification.lastUpdate;
-          if ((delta < 400) && (aProgress < aMaxProgress))
-            return;
-
-          delta /= 1000;
-
-          // This code is taken from nsDownloadManager.cpp
-          let speed = (aProgress - this.notification.lastProgress) / delta;
-          if (this.notification.speed)
-            speed = speed * 0.9 + this.notification.speed * 0.1;
-
-          this.notification.lastUpdate = now;
-          this.notification.lastProgress = aProgress;
-          this.notification.speed = speed;
-
-          let status = null;
-          [status, this.notification.last] = this.DownloadUtils.getDownloadStatus(aProgress, aMaxProgress, speed, this.notification.last);
-          this.progresstext.value = status;
-        ]]></body>
-      </method>
-
-      <method name="cancel">
-        <body><![CDATA[
-          // Cache these as cancelling the installs will remove this
-          // notification which will drop these references
-          let browser = this.notification.browser;
-          let contentWindow = this.notification.options.contentWindow;
-          let sourceURI = this.notification.options.sourceURI;
-
-          let installs = this.notification.options.installs;
-          installs.forEach(function(aInstall) {
-            try {
-              aInstall.cancel();
-            }
-            catch (e) {
-              // Cancel will throw if the download has already failed
-            }
-          }, this);
-
-          let anchorID = "addons-notification-icon";
-          let notificationID = "addon-install-cancelled";
-          let messageString = gNavigatorBundle.getString("addonDownloadCancelled");
-          messageString = PluralForm.get(installs.length, messageString);
-          let buttonText = gNavigatorBundle.getString("addonDownloadRestart");
-          buttonText = PluralForm.get(installs.length, buttonText);
-
-          let action = {
-            label: buttonText,
-            accessKey: gNavigatorBundle.getString("addonDownloadRestart.accessKey"),
-            callback: function() {
-              let weblistener = Cc["@mozilla.org/addons/web-install-listener;1"].
-                                getService(Ci.amIWebInstallListener);
-              if (weblistener.onWebInstallRequested(contentWindow, sourceURI,
-                                                    installs, installs.length)) {
-                installs.forEach(function(aInstall) {
-                  aInstall.install();
-                });
-              }
-            }
-          };
-
-          PopupNotifications.show(browser, notificationID, messageString,
-                                  anchorID, action);
-        ]]></body>
-      </method>
-
-      <method name="updateProgress">
-        <body><![CDATA[
-          let downloadingCount = 0;
-          let progress = 0;
-          let maxProgress = 0;
-
-          this.notification.options.installs.forEach(function(aInstall) {
-            if (aInstall.maxProgress == -1)
-              maxProgress = -1;
-            progress += aInstall.progress;
-            if (maxProgress >= 0)
-              maxProgress += aInstall.maxProgress;
-            if (aInstall.state < AddonManager.STATE_DOWNLOADED)
-              downloadingCount++;
-          });
-
-          if (downloadingCount == 0) {
-            this.destroy();
-            PopupNotifications.remove(this.notification);
-          }
-          else {
-            this.setProgress(progress, maxProgress);
-          }
-        ]]></body>
-      </method>
-
-      <method name="onDownloadProgress">
-        <body><![CDATA[
-          this.updateProgress();
-        ]]></body>
-      </method>
-
-      <method name="onDownloadFailed">
-        <body><![CDATA[
-          this.updateProgress();
-        ]]></body>
-      </method>
-
-      <method name="onDownloadCancelled">
-        <body><![CDATA[
-          this.updateProgress();
-        ]]></body>
-      </method>
-
-      <method name="onDownloadEnded">
-        <body><![CDATA[
-          this.updateProgress();
-        ]]></body>
-      </method>
-    </implementation>
-  </binding>
-
-  <binding id="plugin-popupnotification-center-item">
-    <content align="center">
-      <xul:vbox pack="center" anonid="itemBox" class="itemBox">
-        <xul:description anonid="center-item-label" class="center-item-label" />
-        <xul:hbox flex="1" pack="start" align="center" anonid="center-item-warning">
-          <xul:image anonid="center-item-warning-icon" class="center-item-warning-icon"/>
-          <xul:label anonid="center-item-warning-label"/>
-          <xul:label anonid="center-item-link" value="&checkForUpdates;" class="text-link"/>
-        </xul:hbox>
-      </xul:vbox>
-      <xul:vbox pack="center">
-        <xul:menulist class="center-item-menulist"
-                      anonid="center-item-menulist">
-          <xul:menupopup>
-            <xul:menuitem anonid="allownow" value="allownow"
-                          label="&pluginActivateNow.label;" />
-            <xul:menuitem anonid="allowalways" value="allowalways"
-                          label="&pluginActivateAlways.label;" />
-            <xul:menuitem anonid="block" value="block"
-                          label="&pluginBlockNow.label;" />
-          </xul:menupopup>
-        </xul:menulist>
-      </xul:vbox>
-    </content>
-    <resources>
-      <stylesheet src="chrome://global/skin/notification.css"/>
-    </resources>
-    <implementation>
-      <constructor><![CDATA[
-        document.getAnonymousElementByAttribute(this, "anonid", "center-item-label").value = this.action.pluginName;
-
-        let curState = "block";
-        if (this.action.fallbackType == Ci.nsIObjectLoadingContent.PLUGIN_ACTIVE) {
-          if (this.action.pluginPermissionType == Ci.nsIPermissionManager.EXPIRE_SESSION) {
-            curState = "allownow";
-          }
-          else {
-            curState = "allowalways";
-          }
-        }
-        document.getAnonymousElementByAttribute(this, "anonid", "center-item-menulist").value = curState;
-
-        let warningString = "";
-        let linkString = "";
-
-        let link = document.getAnonymousElementByAttribute(this, "anonid", "center-item-link");
-
-        let url;
-        let linkHandler;
-
-        if (this.action.pluginTag.enabledState == Ci.nsIPluginTag.STATE_DISABLED) {
-          document.getAnonymousElementByAttribute(this, "anonid", "center-item-menulist").hidden = true;
-          warningString = gNavigatorBundle.getString("pluginActivateDisabled.label");
-          linkString = gNavigatorBundle.getString("pluginActivateDisabled.manage");
-          linkHandler = function(event) {
-            event.preventDefault();
-            gPluginHandler.managePlugins();
-          };
-          document.getAnonymousElementByAttribute(this, "anonid", "center-item-warning-icon").hidden = true;
-        }
-        else {
-          url = this.action.detailsLink;
-
-          switch (this.action.blocklistState) {
-          case Ci.nsIBlocklistService.STATE_NOT_BLOCKED:
-            document.getAnonymousElementByAttribute(this, "anonid", "center-item-warning").hidden = true;
-            break;
-          case Ci.nsIBlocklistService.STATE_BLOCKED:
-            document.getAnonymousElementByAttribute(this, "anonid", "center-item-menulist").hidden = true;
-            warningString = gNavigatorBundle.getString("pluginActivateBlocked.label");
-            linkString = gNavigatorBundle.getString("pluginActivate.learnMore");
-            break;
-          case Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE:
-            warningString = gNavigatorBundle.getString("pluginActivateOutdated.label");
-            linkString = gNavigatorBundle.getString("pluginActivate.updateLabel");
-            break;
-          case Ci.nsIBlocklistService.STATE_VULNERABLE_NO_UPDATE:
-            warningString = gNavigatorBundle.getString("pluginActivateVulnerable.label");
-            linkString = gNavigatorBundle.getString("pluginActivate.riskLabel");
-            break;
-          }
-        }
-        document.getAnonymousElementByAttribute(this, "anonid", "center-item-warning-label").value = warningString;
-
-        if (url || linkHandler) {
-          link.value = linkString;
-          if (url) {
-            link.href = url;
-          }
-          if (linkHandler) {
-            link.addEventListener("click", linkHandler, false);
-          }
-        }
-        else {
-          link.hidden = true;
-        }
-      ]]></constructor>
-      <property name="value">
-        <getter>
-          return document.getAnonymousElementByAttribute(this, "anonid",
-                   "center-item-menulist").value;
-        </getter>
-        <setter><!-- This should be used only in automated tests -->
-          document.getAnonymousElementByAttribute(this, "anonid",
-                    "center-item-menulist").value = val;
-        </setter>
-      </property>
-    </implementation>
-  </binding>
-
-  <binding id="click-to-play-plugins-notification" extends="chrome://global/content/bindings/notification.xml#popup-notification">
-    <content align="start" class="click-to-play-plugins-notification-content">
-      <xul:vbox flex="1" align="stretch" class="popup-notification-main-box"
-                xbl:inherits="popupid">
-        <xul:hbox class="click-to-play-plugins-notification-description-box" flex="1" align="start">
-          <xul:description class="click-to-play-plugins-outer-description" flex="1">
-            <html:span anonid="click-to-play-plugins-notification-description" />
-            <xul:label class="text-link click-to-play-plugins-notification-link" anonid="click-to-play-plugins-notification-link" />
-          </xul:description>
-          <xul:toolbarbutton anonid="closebutton"
-                             class="messageCloseButton close-icon popup-notification-closebutton tabbable"
-                             xbl:inherits="oncommand=closebuttoncommand"
-                             tooltiptext="&closeNotification.tooltip;"/>
-        </xul:hbox>
-        <xul:grid anonid="click-to-play-plugins-notification-center-box"
-                  class="click-to-play-plugins-notification-center-box">
-          <xul:columns>
-            <xul:column flex="1"/>
-            <xul:column/>
-          </xul:columns>
-          <xul:rows>
-            <children includes="row"/>
-            <xul:hbox pack="start" anonid="plugin-notification-showbox">
-              <xul:button label="&pluginNotification.showAll.label;"
-                          accesskey="&pluginNotification.showAll.accesskey;"
-                          class="plugin-notification-showbutton"
-                          oncommand="document.getBindingParent(this)._setState(2)"/>
-            </xul:hbox>
-          </xul:rows>
-        </xul:grid>
-        <xul:hbox anonid="button-container"
-                  class="click-to-play-plugins-notification-button-container"
-                  pack="center" align="center">
-          <xul:button anonid="primarybutton"
-                      class="click-to-play-popup-button primary-button"
-                      oncommand="document.getBindingParent(this)._onButton(this)"
-                      flex="1"/>
-          <xul:button anonid="secondarybutton"
-                      class="click-to-play-popup-button"
-                      oncommand="document.getBindingParent(this)._onButton(this);"
-                      flex="1"/>
-        </xul:hbox>
-        <xul:box hidden="true">
-          <children/>
-        </xul:box>
-      </xul:vbox>
-    </content>
-    <resources>
-      <stylesheet src="chrome://global/skin/notification.css"/>
-    </resources>
-    <implementation>
-      <field name="_states">
-        ({SINGLE: 0, MULTI_COLLAPSED: 1, MULTI_EXPANDED: 2})
-      </field>
-      <field name="_primaryButton">
-        document.getAnonymousElementByAttribute(this, "anonid", "primarybutton");
-      </field>
-      <field name="_secondaryButton">
-        document.getAnonymousElementByAttribute(this, "anonid", "secondarybutton")
-      </field>
-      <field name="_buttonContainer">
-        document.getAnonymousElementByAttribute(this, "anonid", "button-container")
-      </field>
-      <field name="_brandShortName">
-        document.getElementById("bundle_brand").getString("brandShortName")
-      </field>
-      <field name="_items">[]</field>
-      <constructor><![CDATA[
-        const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
-        for (let action of this.notification.options.centerActions) {
-          let item = document.createElementNS(XUL_NS, "row");
-          item.setAttribute("class", "plugin-popupnotification-centeritem");
-          item.action = action;
-          this.appendChild(item);
-          this._items.push(item);
-        }
-        switch (this.notification.options.centerActions.length) {
-          case 0:
-            PopupNotifications._dismiss();
-            break;
-          case 1:
-            this._setState(this._states.SINGLE);
-            break;
-          default:
-            if (this.notification.options.primaryPlugin) {
-              this._setState(this._states.MULTI_COLLAPSED);
-            } else {
-              this._setState(this._states.MULTI_EXPANDED);
-            }
-        }
-      ]]></constructor>
-      <method name="_setState">
-        <parameter name="state" />
-        <body><![CDATA[
-          var grid = document.getAnonymousElementByAttribute(this, "anonid", "click-to-play-plugins-notification-center-box");
-
-          if (this._states.SINGLE == state) {
-            grid.hidden = true;
-            this._setupSingleState();
-            return;
-          }
-
-          let prePath = this.notification.browser.contentWindow.document.nodePrincipal.URI.prePath;
-          this._setupDescription("pluginActivateMultiple.message", null, prePath);
-
-          var showBox = document.getAnonymousElementByAttribute(this, "anonid", "plugin-notification-showbox");
-
-          var dialogStrings = Services.strings.createBundle("chrome://global/locale/dialog.properties");
-          this._primaryButton.label = dialogStrings.GetStringFromName("button-accept");
-          this._primaryButton.setAttribute("default", "true");
-
-          this._secondaryButton.label = dialogStrings.GetStringFromName("button-cancel");
-          this._primaryButton.setAttribute("action", "_multiAccept");
-          this._secondaryButton.setAttribute("action", "_cancel");
-
-          grid.hidden = false;
-
-          if (this._states.MULTI_COLLAPSED == state) {
-            for (let child of this.childNodes) {
-              if (child.tagName != "row") {
-                continue;
-              }
-              child.hidden = this.notification.options.primaryPlugin !=
-                             child.action.permissionString;
-            }
-            showBox.hidden = false;
-          }
-          else {
-            for (let child of this.childNodes) {
-              if (child.tagName != "row") {
-                continue;
-              }
-              child.hidden = false;
-            }
-            showBox.hidden = true;
-          }
-          this._setupLink(null);
-        ]]></body>
-      </method>
-      <method name="_setupSingleState">
-        <body><![CDATA[
-          var action = this.notification.options.centerActions[0];
-          var prePath = action.pluginPermissionPrePath;
-
-          let label, linkLabel, linkUrl, button1, button2;
-
-          if (action.fallbackType == Ci.nsIObjectLoadingContent.PLUGIN_ACTIVE) {
-            button1 = {
-              label: "pluginBlockNow.label",
-              accesskey: "pluginBlockNow.accesskey",
-              action: "_singleBlock"
-            };
-            button2 = {
-              label: "pluginContinue.label",
-              accesskey: "pluginContinue.accesskey",
-              action: "_singleContinue",
-              default: true
-            };
-            switch (action.blocklistState) {
-            case Ci.nsIBlocklistService.STATE_NOT_BLOCKED:
-              label = "pluginEnabled.message";
-              linkLabel = "pluginActivate.learnMore";
-              break;
-
-            case Ci.nsIBlocklistService.STATE_BLOCKED:
-              Cu.reportError(Error("Cannot happen!"));
-              break;
-
-            case Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE:
-              label = "pluginEnabledOutdated.message";
-              linkLabel = "pluginActivate.updateLabel";
-              break;
-
-            case Ci.nsIBlocklistService.STATE_VULNERABLE_NO_UPDATE:
-              label = "pluginEnabledVulnerable.message";
-              linkLabel = "pluginActivate.riskLabel"
-              break;
-
-            default:
-              Cu.reportError(Error("Unexpected blocklist state"));
-            }
-          }
-          else if (action.pluginTag.enabledState == Ci.nsIPluginTag.STATE_DISABLED) {
-            let linkElement =
-              document.getAnonymousElementByAttribute(
-                         this, "anonid", "click-to-play-plugins-notification-link");
-            linkElement.textContent = gNavigatorBundle.getString("pluginActivateDisabled.manage");
-            linkElement.setAttribute("onclick", "gPluginHandler.managePlugins()");
-
-            let descElement = document.getAnonymousElementByAttribute(this, "anonid", "click-to-play-plugins-notification-description");
-            descElement.textContent = gNavigatorBundle.getFormattedString(
-              "pluginActivateDisabled.message", [action.pluginName, this._brandShortName]) + " ";
-            this._buttonContainer.hidden = true;
-            return;
-          }
-          else if (action.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED) {
-            let descElement = document.getAnonymousElementByAttribute(this, "anonid", "click-to-play-plugins-notification-description");
-            descElement.textContent = gNavigatorBundle.getFormattedString(
-              "pluginActivateBlocked.message", [action.pluginName, this._brandShortName]) + " ";
-            this._setupLink("pluginActivate.learnMore", action.detailsLink);
-            this._buttonContainer.hidden = true;
-            return;
-          }
-          else {
-            button1 = {
-              label: "pluginActivateNow.label",
-              accesskey: "pluginActivateNow.accesskey",
-              action: "_singleActivateNow"
-            };
-            button2 = {
-              label: "pluginActivateAlways.label",
-              accesskey: "pluginActivateAlways.accesskey",
-              action: "_singleActivateAlways"
-            };
-            switch (action.blocklistState) {
-            case Ci.nsIBlocklistService.STATE_NOT_BLOCKED:
-              label = "pluginActivateNew.message";
-              linkLabel = "pluginActivate.learnMore";
-              button2.default = true;
-              break;
-
-            case Ci.nsIBlocklistService.STATE_VULNERABLE_UPDATE_AVAILABLE:
-              label = "pluginActivateOutdated.message";
-              linkLabel = "pluginActivate.updateLabel";
-              button1.default = true;
-              break;
-
-            case Ci.nsIBlocklistService.STATE_VULNERABLE_NO_UPDATE:
-              label = "pluginActivateVulnerable.message";
-              linkLabel = "pluginActivate.riskLabel"
-              button1.default = true;
-              break;
-
-            default:
-              Cu.reportError(Error("Unexpected blocklist state"));
-            }
-          }
-          this._setupDescription(label, action.pluginName, prePath);
-          this._setupLink(linkLabel, action.detailsLink);
-
-          this._primaryButton.label = gNavigatorBundle.getString(button1.label);
-          this._primaryButton.accesskey = gNavigatorBundle.getString(button1.accesskey);
-          this._primaryButton.setAttribute("action", button1.action);
-
-          this._secondaryButton.label = gNavigatorBundle.getString(button2.label);
-          this._secondaryButton.accesskey = gNavigatorBundle.getString(button2.accesskey);
-          this._secondaryButton.setAttribute("action", button2.action);
-          if (button1.default) {
-            this._primaryButton.setAttribute("default", "true");
-          }
-          else if (button2.default) {
-            this._secondaryButton.setAttribute("default", "true");
-          }
-        ]]></body>
-      </method>
-      <method name="_setupDescription">
-        <parameter name="baseString" />
-        <parameter name="pluginName" /> <!-- null for the multiple-plugin case -->
-        <parameter name="prePath" />
-        <body><![CDATA[
-          var bsn = this._brandShortName;
-          var span = document.getAnonymousElementByAttribute(this, "anonid", "click-to-play-plugins-notification-description");
-          while (span.lastChild) {
-            span.removeChild(span.lastChild);
-          }
-
-          var args = ["__prepath__", this._brandShortName];
-          if (pluginName) {
-            args.unshift(pluginName);
-          }
-          var bases = gNavigatorBundle.getFormattedString(baseString, args).
-            split("__prepath__", 2);
-
-          span.appendChild(document.createTextNode(bases[0]));
-          var prePathSpan = document.createElementNS("http://www.w3.org/1999/xhtml", "em");
-          prePathSpan.appendChild(document.createTextNode(prePath));
-          span.appendChild(prePathSpan);
-          span.appendChild(document.createTextNode(bases[1] + " "));
-        ]]></body>
-      </method>
-      <method name="_setupLink">
-        <parameter name="linkString"/>
-        <parameter name="linkUrl" />
-        <body><![CDATA[
-          var link = document.getAnonymousElementByAttribute(this, "anonid", "click-to-play-plugins-notification-link");
-          if (!linkString || !linkUrl) {
-            link.hidden = true;
-            return;
-          }
-
-          link.hidden = false;
-          link.textContent = gNavigatorBundle.getString(linkString);
-          link.href = linkUrl;
-        ]]></body>
-      </method>
-      <method name="_onButton">
-        <parameter name="aButton" />
-        <body><![CDATA[
-          let methodName = aButton.getAttribute("action");
-          this[methodName]();
-        ]]></body>
-      </method>
-      <method name="_singleActivateNow">
-        <body><![CDATA[
-          gPluginHandler._updatePluginPermission(this.notification,
-            this.notification.options.centerActions[0],
-            "allownow");
-          this._cancel();
-        ]]></body>
-      </method>
-      <method name="_singleBlock">
-        <body><![CDATA[
-          gPluginHandler._updatePluginPermission(this.notification,
-            this.notification.options.centerActions[0],
-            "block");
-            this._cancel();
-        ]]></body>
-      </method>
-      <method name="_singleActivateAlways">
-        <body><![CDATA[
-          gPluginHandler._updatePluginPermission(this.notification,
-            this.notification.options.centerActions[0],
-            "allowalways");
-          this._cancel();
-        ]]></body>
-      </method>
-      <method name="_singleContinue">
-        <body><![CDATA[
-          gPluginHandler._updatePluginPermission(this.notification,
-            this.notification.options.centerActions[0],
-            "continue");
-          this._cancel();
-        ]]></body>
-      </method>
-      <method name="_multiAccept">
-        <body><![CDATA[
-          for (let item of this._items) {
-            let action = item.action;
-            if (action.pluginTag.enabledState == Ci.nsIPluginTag.STATE_DISABLED ||
-                action.blocklistState == Ci.nsIBlocklistService.STATE_BLOCKED) {
-              continue;
-            }
-            gPluginHandler._updatePluginPermission(this.notification,
-              item.action, item.value);
-          }
-          this._cancel();
-        ]]></body>
-      </method>
-      <method name="_cancel">
-        <body><![CDATA[
-          PopupNotifications._dismiss();
-        ]]></body>
-      </method>
-      <method name="_accept">
-        <parameter name="aEvent" />
-        <body><![CDATA[
-          if (aEvent.defaultPrevented)
-            return;
-          aEvent.preventDefault();
-          if (this._primaryButton.getAttribute("default") == "true") {
-            this._primaryButton.click();
-          }
-          else if (this._secondaryButton.getAttribute("default") == "true") {
-            this._secondaryButton.click();
-          }
-        ]]></body>
-      </method>
-    </implementation>
-    <handlers>
-      <!-- The _accept method checks for .defaultPrevented so that if focus is in a button,
-           enter activates the button and not this default action -->
-      <handler event="keypress" keycode="VK_ENTER" group="system" action="this._accept(event);"/>
-      <handler event="keypress" keycode="VK_RETURN" group="system" action="this._accept(event);"/>
-    </handlers>
-  </binding>
-
-  <binding id="splitmenu">
-    <content>
-      <xul:hbox anonid="menuitem" flex="1"
-                class="splitmenu-menuitem"
-                xbl:inherits="iconic,label,disabled,onclick=oncommand,_moz-menuactive=active"/>
-      <xul:menu anonid="menu" class="splitmenu-menu"
-                xbl:inherits="disabled,_moz-menuactive=active"
-                oncommand="event.stopPropagation();">
-        <children includes="menupopup"/>
-      </xul:menu>
-    </content>
-
-    <implementation implements="nsIDOMEventListener">
-      <constructor><![CDATA[
-        this._parentMenupopup.addEventListener("DOMMenuItemActive", this, false);
-        this._parentMenupopup.addEventListener("popuphidden", this, false);
-      ]]></constructor>
-
-      <destructor><![CDATA[
-        this._parentMenupopup.removeEventListener("DOMMenuItemActive", this, false);
-        this._parentMenupopup.removeEventListener("popuphidden", this, false);
-      ]]></destructor>
-
-      <field name="menuitem" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "menuitem");
-      </field>
-      <field name="menu" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "menu");
-      </field>
-
-      <field name="_menuDelay">600</field>
-
-      <field name="_parentMenupopup"><![CDATA[
-        this._getParentMenupopup(this);
-      ]]></field>
-
-      <method name="_getParentMenupopup">
-        <parameter name="aNode"/>
-        <body><![CDATA[
-          let node = aNode.parentNode;
-          while (node) {
-            if (node.localName == "menupopup")
-              break;
-            node = node.parentNode;
-          }
-          return node;
-        ]]></body>
-      </method>
-
-      <method name="handleEvent">
-        <parameter name="event"/>
-        <body><![CDATA[
-          switch (event.type) {
-            case "DOMMenuItemActive":
-              if (this.getAttribute("active") == "true" &&
-                  event.target != this &&
-                  this._getParentMenupopup(event.target) == this._parentMenupopup)
-                this.removeAttribute("active");
-              break;
-            case "popuphidden":
-              if (event.target == this._parentMenupopup)
-                this.removeAttribute("active");
-              break;
-          }
-        ]]></body>
-      </method>
-    </implementation>
-
-    <handlers>
-      <handler event="mouseover"><![CDATA[
-        if (this.getAttribute("active") != "true") {
-          this.setAttribute("active", "true");
-
-          let event = document.createEvent("Events");
-          event.initEvent("DOMMenuItemActive", true, false);
-          this.dispatchEvent(event);
-
-          if (this.getAttribute("disabled") != "true") {
-            let self = this;
-            setTimeout(function () {
-              if (self.getAttribute("active") == "true")
-                self.menu.open = true;
-            }, this._menuDelay);
-          }
-        }
-      ]]></handler>
-
-      <handler event="popupshowing"><![CDATA[
-        if (event.target == this.firstChild &&
-            this._parentMenupopup._currentPopup)
-          this._parentMenupopup._currentPopup.hidePopup();
-      ]]></handler>
-
-      <handler event="click" phase="capturing"><![CDATA[
-        if (this.getAttribute("disabled") == "true") {
-          // Prevent the command from being carried out
-          event.stopPropagation();
-          return;
-        }
-
-        let node = event.originalTarget;
-        while (true) {
-          if (node == this.menuitem)
-            break;
-          if (node == this)
-            return;
-          node = node.parentNode;
-        }
-
-        this._parentMenupopup.hidePopup();
-      ]]></handler>
-    </handlers>
-  </binding>
-
-  <binding id="menuitem-tooltip" extends="chrome://global/content/bindings/menu.xml#menuitem">
-    <implementation>
-      <constructor><![CDATA[
-        this.setAttribute("tooltiptext", this.getAttribute("acceltext"));
-        // TODO: Simplify this to this.setAttribute("acceltext", "") once bug
-        // 592424 is fixed
-        document.getAnonymousElementByAttribute(this, "anonid", "accel").firstChild.setAttribute("value", "");
-      ]]></constructor>
-    </implementation>
-  </binding>
-
-  <binding id="menuitem-iconic-tooltip" extends="chrome://global/content/bindings/menu.xml#menuitem-iconic">
-    <implementation>
-      <constructor><![CDATA[
-        this.setAttribute("tooltiptext", this.getAttribute("acceltext"));
-        // TODO: Simplify this to this.setAttribute("acceltext", "") once bug
-        // 592424 is fixed
-        document.getAnonymousElementByAttribute(this, "anonid", "accel").firstChild.setAttribute("value", "");
-      ]]></constructor>
-    </implementation>
-  </binding>
-
-  <binding id="toolbarbutton-badged" display="xul:button"
-           extends="chrome://global/content/bindings/toolbarbutton.xml#toolbarbutton">
-    <content>
-      <children includes="observes|template|menupopup|panel|tooltip"/>
-      <xul:stack class="toolbarbutton-badge-stack">
-        <xul:image class="toolbarbutton-icon" xbl:inherits="validate,src=image,label"/>
-        <xul:label class="toolbarbutton-badge" xbl:inherits="value=badge" top="0" end="0"/>
-      </xul:stack>
-      <xul:label class="toolbarbutton-text" crop="right" flex="1"
-                 xbl:inherits="value=label,accesskey,crop"/>
-    </content>
-  </binding>
-
-</bindings>
diff --git a/application/palemoon/base/content/utilityOverlay.js b/application/palemoon/base/content/utilityOverlay.js
deleted file mode 100644
index 1d284ba2a..000000000
--- a/application/palemoon/base/content/utilityOverlay.js
+++ /dev/null
@@ -1,901 +0,0 @@
-# -*- Mode: javascript; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-// Services = object with smart getters for common XPCOM services
-Components.utils.import("resource://gre/modules/Services.jsm");
-Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
-Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
-Components.utils.import("resource:///modules/RecentWindow.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "ShellService",
-                                  "resource:///modules/ShellService.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "Deprecated",
-                                  "resource://gre/modules/Deprecated.jsm");
-
-XPCOMUtils.defineLazyGetter(this, "BROWSER_NEW_TAB_URL", function () {
-  const PREF = "browser.newtab.url";
-
-  function getNewTabPageURL() {
-    if (!Services.prefs.prefHasUserValue(PREF)) {
-      if (PrivateBrowsingUtils.isWindowPrivate(window) &&
-          !PrivateBrowsingUtils.permanentPrivateBrowsing)
-        return "about:privatebrowsing";
-    }
-    return Services.prefs.getCharPref(PREF) || "about:blank";
-  }
-
-  function update() {
-    BROWSER_NEW_TAB_URL = getNewTabPageURL();
-  }
-
-  Services.prefs.addObserver(PREF, update, false);
-
-  addEventListener("unload", function onUnload() {
-    removeEventListener("unload", onUnload);
-    Services.prefs.removeObserver(PREF, update);
-  });
-
-  return getNewTabPageURL();
-});
-
-var TAB_DROP_TYPE = "application/x-moz-tabbrowser-tab";
-
-var gBidiUI = false;
-
-/**
- * Determines whether the given url is considered a special URL for new tabs.
- */
-function isBlankPageURL(aURL) {
-  // Pale Moon: Only make "about:blank", the logopage, or "about:newtab" be 
-  // a "blank page" to fix focus issues. 
-  // Original code: return aURL == "about:blank" || aURL == BROWSER_NEW_TAB_URL;
-  return aURL == "about:blank" || aURL == "about:newtab" || aURL == "about:logopage";
-}
-
-function getBrowserURL()
-{
-  return "chrome://browser/content/browser.xul";
-}
-
-function getBoolPref(pref, defaultValue) {
-  Deprecated.warning("getBoolPref is deprecated and will be removed in a future release. " +
-                     "You should use Services.pref.getBoolPref (Services.jsm).",
-                     "https://github.com/MoonchildProductions/UXP/issues/989");
-  return Services.prefs.getBoolPref(pref, defaultValue);
-}
-
-
-function getTopWin(skipPopups) {
-  // If this is called in a browser window, use that window regardless of
-  // whether it's the frontmost window, since commands can be executed in
-  // background windows (bug 626148).
-  if (top.document.documentElement.getAttribute("windowtype") == "navigator:browser" &&
-      (!skipPopups || top.toolbar.visible))
-    return top;
-
-  let isPrivate = PrivateBrowsingUtils.isWindowPrivate(window);
-  return RecentWindow.getMostRecentBrowserWindow({private: isPrivate,
-                                                  allowPopups: !skipPopups});
-}
-
-function openTopWin(url) {
-  /* deprecated */
-  openUILinkIn(url, "current");
-}
-
-/* openUILink handles clicks on UI elements that cause URLs to load.
- *
- * As the third argument, you may pass an object with the same properties as
- * accepted by openUILinkIn, plus "ignoreButton" and "ignoreAlt".
- */
-function openUILink(url, event, aIgnoreButton, aIgnoreAlt, aAllowThirdPartyFixup,
-                    aPostData, aReferrerURI) {
-  let params;
-
-  if (aIgnoreButton && typeof aIgnoreButton == "object") {
-    params = aIgnoreButton;
-
-    // don't forward "ignoreButton" and "ignoreAlt" to openUILinkIn
-    aIgnoreButton = params.ignoreButton;
-    aIgnoreAlt = params.ignoreAlt;
-    delete params.ignoreButton;
-    delete params.ignoreAlt;
-  } else {
-    params = {
-      allowThirdPartyFixup: aAllowThirdPartyFixup,
-      postData: aPostData,
-      referrerURI: aReferrerURI,
-      referrerPolicy: Components.interfaces.nsIHttpChannel.REFERRER_POLICY_DEFAULT,
-      initiatingDoc: event ? event.target.ownerDocument : null,
-    };
-  }
-
-  let where = whereToOpenLink(event, aIgnoreButton, aIgnoreAlt);
-  openUILinkIn(url, where, params);
-}
-
-
-/* whereToOpenLink() looks at an event to decide where to open a link.
- *
- * The event may be a mouse event (click, double-click, middle-click) or keypress event (enter).
- *
- * On Windows, the modifiers are:
- * Ctrl        new tab, selected
- * Shift       new window
- * Ctrl+Shift  new tab, in background
- * Alt         save
- *
- * Middle-clicking is the same as Ctrl+clicking (it opens a new tab).
- *
- * Exceptions: 
- * - Alt is ignored for menu items selected using the keyboard so you don't accidentally save stuff.  
- *    (Currently, the Alt isn't sent here at all for menu items, but that will change in bug 126189.)
- * - Alt is hard to use in context menus, because pressing Alt closes the menu.
- * - Alt can't be used on the bookmarks toolbar because Alt is used for "treat this as something draggable".
- * - The button is ignored for the middle-click-paste-URL feature, since it's always a middle-click.
- */
-function whereToOpenLink( e, ignoreButton, ignoreAlt )
-{
-  // This method must treat a null event like a left click without modifier keys (i.e.
-  // e = { shiftKey:false, ctrlKey:false, metaKey:false, altKey:false, button:0 })
-  // for compatibility purposes.
-  if (!e)
-    return "current";
-
-  var shift = e.shiftKey;
-  var ctrl =  e.ctrlKey;
-  var meta =  e.metaKey;
-  var alt  =  e.altKey && !ignoreAlt;
-
-  // ignoreButton allows "middle-click paste" to use function without always opening in a new window.
-  var middle = !ignoreButton && e.button == 1;
-  var middleUsesTabs = Services.prefs.getBoolPref("browser.tabs.opentabfor.middleclick", true);
-
-  // Don't do anything special with right-mouse clicks.  They're probably clicks on context menu items.
-
-#ifdef XP_MACOSX
-  if (meta || (middle && middleUsesTabs))
-#else
-  if (ctrl || (middle && middleUsesTabs))
-#endif
-    return shift ? "tabshifted" : "tab";
-
-  if (alt && Services.prefs.getBoolPref("browser.altClickSave", false))
-    return "save";
-
-  if (shift || (middle && !middleUsesTabs))
-    return "window";
-
-  return "current";
-}
-
-/* openUILinkIn opens a URL in a place specified by the parameter |where|.
- *
- * |where| can be:
- *  "current"     current tab            (if there aren't any browser windows, then in a new window instead)
- *  "tab"         new tab                (if there aren't any browser windows, then in a new window instead)
- *  "tabshifted"  same as "tab" but in background if default is to select new tabs, and vice versa
- *  "window"      new window
- *  "save"        save to disk (with no filename hint!)
- *
- * aAllowThirdPartyFixup controls whether third party services such as Google's
- * I Feel Lucky are allowed to interpret this URL. This parameter may be
- * undefined, which is treated as false.
- *
- * Instead of aAllowThirdPartyFixup, you may also pass an object with any of
- * these properties:
- *   allowThirdPartyFixup (boolean)
- *   postData             (nsIInputStream)
- *   referrerURI          (nsIURI)
- *   relatedToCurrent     (boolean)
- */
-function openUILinkIn(url, where, aAllowThirdPartyFixup, aPostData, aReferrerURI) {
-  var params;
-
-  if (arguments.length == 3 && typeof arguments[2] == "object") {
-    params = aAllowThirdPartyFixup;
-  } else {
-    params = {
-      allowThirdPartyFixup: aAllowThirdPartyFixup,
-      postData: aPostData,
-      referrerURI: aReferrerURI,
-      referrerPolicy: Components.interfaces.nsIHttpChannel.REFERRER_POLICY_DEFAULT,
-    };
-  }
-
-  params.fromChrome = true;
-
-  openLinkIn(url, where, params);
-}
-
-/* eslint-disable complexity */
-function openLinkIn(url, where, params) {
-  if (!where || !url)
-    return;
-  const Cc = Components.classes;
-  const Ci = Components.interfaces;
-
-  var aFromChrome           = params.fromChrome;
-  var aAllowThirdPartyFixup = params.allowThirdPartyFixup;
-  var aPostData             = params.postData;
-  var aCharset              = params.charset;
-  var aReferrerURI          = params.referrerURI;
-  var aReferrerPolicy       = ('referrerPolicy' in params ?
-      params.referrerPolicy : Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT);
-  var aRelatedToCurrent     = params.relatedToCurrent;
-  var aForceAllowDataURI    = params.forceAllowDataURI;
-  var aInBackground         = params.inBackground;
-  var aDisallowInheritPrincipal = params.disallowInheritPrincipal;
-  var aInitiatingDoc        = params.initiatingDoc;
-  var aIsPrivate            = params.private;
-  var aPrincipal            = params.originPrincipal;
-  var aTriggeringPrincipal  = params.triggeringPrincipal;
-  var aForceAboutBlankViewerInCurrent =
-      params.forceAboutBlankViewerInCurrent;
-  var sendReferrerURI       = true;
-
-  if (where == "save") {
-    if (!aInitiatingDoc) {
-      Components.utils.reportError("openUILink/openLinkIn was called with " +
-        "where == 'save' but without initiatingDoc.  See bug 814264.");
-      return;
-    }
-    // TODO(1073187): propagate referrerPolicy.
-    saveURL(url, null, null, true, null, aReferrerURI, aInitiatingDoc);
-    return;
-  }
-
-  var w = getTopWin();
-  if ((where == "tab" || where == "tabshifted") &&
-      w && !w.toolbar.visible) {
-    w = getTopWin(true);
-    aRelatedToCurrent = false;
-  }
-
-  // We can only do this after we're sure of what |w| will be the rest of this function.
-  // Note that if |w| is null we might have no current browser (we'll open a new window).
-  var aCurrentBrowser = params.currentBrowser || (w && w.gBrowser.selectedBrowser);
-  
-  // Teach the principal about the right OA to use, e.g. in case when
-  // opening a link in a new private window.
-  // Please note we do not have to do that for SystemPrincipals and we
-  // can not do it for NullPrincipals since NullPrincipals are only
-  // identical if they actually are the same object (See Bug: 1346759)
-  function useOAForPrincipal(principal) {
-    if (principal && principal.isCodebasePrincipal) {
-      let attrs = {
-        privateBrowsingId: aIsPrivate || (w && PrivateBrowsingUtils.isWindowPrivate(w)),
-      };
-      return Services.scriptSecurityManager.createCodebasePrincipal(principal.URI, attrs);
-    }
-    return principal;
-  }
-  aPrincipal = useOAForPrincipal(aPrincipal);
-  aTriggeringPrincipal = useOAForPrincipal(aTriggeringPrincipal);
-
-  if (!w || where == "window") {
-    // This propagates to window.arguments.
-    // Strip referrer data when opening a new private window, to prevent
-    // regular browsing data from leaking into it.
-    if (aIsPrivate) {
-      sendReferrerURI = false;
-    }
-    
-    var sa = Cc["@mozilla.org/supports-array;1"].
-             createInstance(Ci.nsISupportsArray);
-
-    var wuri = Cc["@mozilla.org/supports-string;1"].
-               createInstance(Ci.nsISupportsString);
-    wuri.data = url;
-
-    let charset = null;
-    if (aCharset) {
-      charset = Cc["@mozilla.org/supports-string;1"]
-                  .createInstance(Ci.nsISupportsString);
-      charset.data = "charset=" + aCharset;
-    }
-
-    var allowThirdPartyFixupSupports = Cc["@mozilla.org/supports-PRBool;1"].
-                                       createInstance(Ci.nsISupportsPRBool);
-    allowThirdPartyFixupSupports.data = aAllowThirdPartyFixup;
-
-    var referrerURISupports = null;
-    if (aReferrerURI && sendReferrerURI) {
-      referrerURISupports = Cc["@mozilla.org/supports-string;1"].
-                            createInstance(Ci.nsISupportsString);
-      referrerURISupports.data = aReferrerURI.spec;
-    }
-
-    var referrerPolicySupports = Cc["@mozilla.org/supports-PRUint32;1"].
-                                 createInstance(Ci.nsISupportsPRUint32);
-    referrerPolicySupports.data = aReferrerPolicy;
-
-    sa.AppendElement(wuri);
-    sa.AppendElement(charset);
-    sa.AppendElement(referrerURISupports);
-    sa.AppendElement(aPostData);
-    sa.AppendElement(allowThirdPartyFixupSupports);
-    sa.AppendElement(referrerPolicySupports);
-    sa.AppendElement(aPrincipal);
-    sa.AppendElement(aTriggeringPrincipal);
-
-    let features = "chrome,dialog=no,all";
-    if (aIsPrivate) {
-      features += ",private";
-    }
-
-    Services.ww.openWindow(w || window, getBrowserURL(), null, features, sa);
-    return;
-  }
-
-  let loadInBackground = where == "current" ? false : aInBackground;
-  if (loadInBackground == null) {
-    loadInBackground = aFromChrome ?
-                         false :
-                         Services.prefs.getBoolPref("browser.tabs.loadInBackground");
-  }
-
-  let uriObj;
-  if (where == "current") {
-    try {
-      uriObj = Services.io.newURI(url, null, null);
-    } catch (e) {}
-  }
-
-  if (where == "current" && w.gBrowser.selectedTab.pinned) {
-    try {
-      // nsIURI.host can throw for non-nsStandardURL nsIURIs.
-      if (!uriObj || !uriObj.schemeIs("javascript") &&
-          w.gBrowser.currentURI.host != uriObj.host) {
-        where = "tab";
-        loadInBackground = false;
-      }
-    } catch (err) {
-      where = "tab";
-      loadInBackground = false;
-    }
-  }
-
-  // Raise the target window before loading the URI, since loading it may
-  // result in a new frontmost window (e.g. "javascript:window.open('');").
-  w.focus();
-
-  let browserUsedForLoad = null;
-  switch (where) {
-  case "current":
-    let flags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
-    if (aAllowThirdPartyFixup) {
-      flags |= Ci.nsIWebNavigation.LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP;
-      flags |= Ci.nsIWebNavigation.LOAD_FLAGS_FIXUP_SCHEME_TYPOS;
-    }
-    if (aDisallowInheritPrincipal)
-      flags |= Ci.nsIWebNavigation.LOAD_FLAGS_DISALLOW_INHERIT_PRINCIPAL;
-    if (aForceAllowDataURI) {
-      flags |= Ci.nsIWebNavigation.LOAD_FLAGS_FORCE_ALLOW_DATA_URI;
-    }
-    let {URI_INHERITS_SECURITY_CONTEXT} = Ci.nsIProtocolHandler;
-    if (aForceAboutBlankViewerInCurrent &&
-        (!uriObj ||
-         (Services.io.getProtocolFlags(uriObj.scheme) & URI_INHERITS_SECURITY_CONTEXT))) {
-      // Unless we know for sure we're not inheriting principals,
-      // force the about:blank viewer to have the right principal:
-      w.gBrowser.selectedBrowser.createAboutBlankContentViewer(aPrincipal);
-    }
-
-    w.gBrowser.loadURIWithFlags(url, {
-                                flags: flags,
-                                triggeringPrincipal: aTriggeringPrincipal,
-                                referrerURI: aReferrerURI,
-                                referrerPolicy: aReferrerPolicy,
-                                postData: aPostData,
-                                originPrincipal: aPrincipal,
-                                }); 
-    browserUsedForLoad = aCurrentBrowser;
-    break;
-  case "tabshifted":
-    loadInBackground = !loadInBackground;
-    // fall through
-  case "tab":
-    let browser = w.gBrowser;
-    let tabUsedForLoad = browser.loadOneTab(url, {
-                           referrerURI: aReferrerURI,
-                           referrerPolicy: aReferrerPolicy,
-                           charset: aCharset,
-                           postData: aPostData,
-                           inBackground: loadInBackground,
-                           allowThirdPartyFixup: aAllowThirdPartyFixup,
-                           relatedToCurrent: aRelatedToCurrent,
-                           originPrincipal: aPrincipal,
-                           triggeringPrincipal: aTriggeringPrincipal });
-    browserUsedForLoad = tabUsedForLoad.linkedBrowser;
-    break;
-  }
-
-  // Focus the content, but only if the browser used for the load is selected.
-  if (browserUsedForLoad &&
-      browserUsedForLoad == browserUsedForLoad.getTabBrowser().selectedBrowser) {
-    browserUsedForLoad.focus();
-  }
-
-  if (!loadInBackground && w.isBlankPageURL(url))
-    if (!w.focusAndSelectUrlBar()) {
-      console.error("Unable to focus and select address bar.")
-    }
-}
-
-// Used as an onclick handler for UI elements with link-like behavior.
-// e.g. onclick="checkForMiddleClick(this, event);"
-function checkForMiddleClick(node, event) {
-  // We should be using the disabled property here instead of the attribute,
-  // but some elements that this function is used with don't support it (e.g.
-  // menuitem).
-  if (node.getAttribute("disabled") == "true")
-    return; // Do nothing
-
-  if (event.button == 1) {
-    /* Execute the node's oncommand or command.
-     *
-     * XXX: we should use node.oncommand(event) once bug 246720 is fixed.
-     */
-    var target = node.hasAttribute("oncommand") ? node :
-                 node.ownerDocument.getElementById(node.getAttribute("command"));
-    var fn = new Function("event", target.getAttribute("oncommand"));
-    fn.call(target, event);
-
-    // If the middle-click was on part of a menu, close the menu.
-    // (Menus close automatically with left-click but not with middle-click.)
-    closeMenus(event.target);
-  }
-}
-
-// Closes all popups that are ancestors of the node.
-function closeMenus(node)
-{
-  if ("tagName" in node) {
-    if (node.namespaceURI == "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-    && (node.tagName == "menupopup" || node.tagName == "popup"))
-      node.hidePopup();
-
-    closeMenus(node.parentNode);
-  }
-}
-
-// Gather all descendent text under given document node.
-function gatherTextUnder ( root ) 
-{
-  var text = "";
-  var node = root.firstChild;
-  var depth = 1;
-  while ( node && depth > 0 ) {
-    // See if this node is text.
-    if ( node.nodeType == Node.TEXT_NODE ) {
-      // Add this text to our collection.
-      text += " " + node.data;
-    } else if ( node instanceof HTMLImageElement) {
-      // If it has an alt= attribute, use that.
-      var altText = node.getAttribute( "alt" );
-      if ( altText && altText != "" ) {
-        text = altText;
-        break;
-      }
-    }
-    // Find next node to test.
-    // First, see if this node has children.
-    if ( node.hasChildNodes() ) {
-      // Go to first child.
-      node = node.firstChild;
-      depth++;
-    } else {
-      // No children, try next sibling (or parent next sibling).
-      while ( depth > 0 && !node.nextSibling ) {
-        node = node.parentNode;
-        depth--;
-      }
-      if ( node.nextSibling ) {
-        node = node.nextSibling;
-      }
-    }
-  }
-  // Strip leading whitespace.
-  text = text.replace( /^\s+/, "" );
-  // Strip trailing whitespace.
-  text = text.replace( /\s+$/, "" );
-  // Compress remaining whitespace.
-  text = text.replace( /\s+/g, " " );
-  return text;
-}
-
-// This function exists for legacy reasons.
-function getShellService()
-{
-  return ShellService;
-}
-
-function isBidiEnabled() {
-  // first check the pref.
-  if (Services.prefs.getBoolPref("bidi.browser.ui", false))
-    return true;
-
-  // if the pref isn't set, check for an RTL locale and force the pref to true
-  // if we find one.
-  var rv = false;
-
-  try {
-    var localeService = Components.classes["@mozilla.org/intl/nslocaleservice;1"]
-                                  .getService(Components.interfaces.nsILocaleService);
-    var systemLocale = localeService.getSystemLocale().getCategory("NSILOCALE_CTYPE").substr(0,3);
-
-    switch (systemLocale) {
-      case "ar-":
-      case "he-":
-      case "fa-":
-      case "ur-":
-      case "syr":
-        rv = true;
-        Services.prefs.setBoolPref("bidi.browser.ui", true);
-    }
-  } catch (e) {}
-
-  return rv;
-}
-
-#ifdef MOZ_UPDATER
-/**
- * Opens the update manager and checks for updates to the application.
- */
-function checkForUpdates()
-{
-  var um =
-      Components.classes["@mozilla.org/updates/update-manager;1"].
-      getService(Components.interfaces.nsIUpdateManager);
-  var prompter =
-      Components.classes["@mozilla.org/updates/update-prompt;1"].
-      createInstance(Components.interfaces.nsIUpdatePrompt);
-
-  // If there's an update ready to be applied, show the "Update Downloaded"
-  // UI instead and let the user know they have to restart the application for
-  // the changes to be applied.
-  if (um.activeUpdate && ["pending", "pending-elevate", "applied"].includes(um.activeUpdate.state))
-    prompter.showUpdateDownloaded(um.activeUpdate);
-  else
-    prompter.checkForUpdates();
-}
-#endif
-
-/**
- * Set up the help menu software update items to show proper status,
- * also disabling the items if update is disabled.
- */
-function buildHelpMenu()
-{
-#ifdef MOZ_UPDATER
-  var updates =
-      Components.classes["@mozilla.org/updates/update-service;1"].
-      getService(Components.interfaces.nsIApplicationUpdateService);
-  var um =
-      Components.classes["@mozilla.org/updates/update-manager;1"].
-      getService(Components.interfaces.nsIUpdateManager);
-
-  // Disable the UI if the update enabled pref has been locked by the
-  // administrator or if we cannot update for some other reason.
-  var checkForUpdates = document.getElementById("checkForUpdates");
-  var appMenuCheckForUpdates = document.getElementById("appmenu_checkForUpdates");
-  var canCheckForUpdates = updates.canCheckForUpdates;
-  
-  checkForUpdates.setAttribute("disabled", !canCheckForUpdates);
-
-  if (appMenuCheckForUpdates) {
-    appMenuCheckForUpdates.setAttribute("disabled", !canCheckForUpdates);
-  }
-
-  if (!canCheckForUpdates) {
-    return;
-  }
-
-  var strings = document.getElementById("bundle_browser");
-  var activeUpdate = um.activeUpdate;
-
-  // If there's an active update, substitute its name into the label
-  // we show for this item, otherwise display a generic label.
-  function getStringWithUpdateName(key) {
-    if (activeUpdate && activeUpdate.name)
-      return strings.getFormattedString(key, [activeUpdate.name]);
-    return strings.getString(key + "Fallback");
-  }
-
-  // By default, show "Check for Updates..." from updatesItem_default or
-  // updatesItem_defaultFallback
-  var key = "default";
-  if (activeUpdate) {
-    switch (activeUpdate.state) {
-    case "downloading":
-      // If we're downloading an update at present, show the text:
-      // "Downloading Thunderbird x.x..." from updatesItem_downloading or
-      // updatesItem_downloadingFallback, otherwise we're paused, and show
-      // "Resume Downloading Thunderbird x.x..." from updatesItem_resume or
-      // updatesItem_resumeFallback
-      key = updates.isDownloading ? "downloading" : "resume";
-      break;
-    case "pending":
-      // If we're waiting for the user to restart, show: "Apply Downloaded
-      // Updates Now..." from updatesItem_pending or
-      // updatesItem_pendingFallback
-      key = "pending";
-      break;
-    }
-  }
-
-  checkForUpdates.label = getStringWithUpdateName("updatesItem_" + key);
-
-  if (appMenuCheckForUpdates) {
-    appMenuCheckForUpdates.label = getStringWithUpdateName("updatesItem_" + key);
-  }
-
-  // updatesItem_default.accesskey, updatesItem_downloading.accesskey,
-  // updatesItem_resume.accesskey or updatesItem_pending.accesskey
-  checkForUpdates.accessKey = strings.getString("updatesItem_" + key +
-                                                ".accesskey");
-
-  if (appMenuCheckForUpdates) {
-    appMenuCheckForUpdates.accessKey = strings.getString("updatesItem_" + key +
-                                                         ".accesskey");
-  }
-
-  if (um.activeUpdate && updates.isDownloading) {
-    checkForUpdates.setAttribute("loading", "true");
-    if (appMenuCheckForUpdates) {
-      appMenuCheckForUpdates.setAttribute("loading", "true");
-    }
-  } else {
-    checkForUpdates.removeAttribute("loading");
-    if (appMenuCheckForUpdates) {
-      appMenuCheckForUpdates.removeAttribute("loading");
-    }
-  }
-#else
-#ifndef XP_MACOSX
-  // Some extensions may rely on these being present so only hide the about
-  // separator when there are no elements besides the check for updates menuitem
-  // in between the about separator and the updates separator.
-  var updatesSeparator = document.getElementById("updatesSeparator");
-  var aboutSeparator = document.getElementById("aboutSeparator");
-  var checkForUpdates = document.getElementById("checkForUpdates");
-  if (updatesSeparator.nextSibling === checkForUpdates &&
-      checkForUpdates.nextSibling === aboutSeparator)
-    updatesSeparator.hidden = true;
-#endif
-#endif
-}
-
-
-function openAboutDialog() {
-  var enumerator = Services.wm.getEnumerator("Browser:About");
-  while (enumerator.hasMoreElements()) {
-    // Only open one about window (Bug 599573)
-    let win = enumerator.getNext();
-    win.focus();
-    return;
-  }
-
-#ifdef XP_WIN
-  var features = "chrome,centerscreen,dependent";
-#elifdef XP_MACOSX
-  var features = "chrome,resizable=no,minimizable=no";
-#else
-  var features = "chrome,centerscreen,dependent,dialog=no";
-#endif
-  window.openDialog("chrome://browser/content/aboutDialog.xul", "", features);
-}
-
-function openPreferences(paneID, extraArgs)
-{
-  var instantApply = Services.prefs.getBoolPref("browser.preferences.instantApply", false);
-  var features = "chrome,titlebar,toolbar,centerscreen" + (instantApply ? ",dialog=no" : ",modal");
-
-  var win = Services.wm.getMostRecentWindow("Browser:Preferences");
-  if (win) {
-    win.focus();
-    if (paneID) {
-      var pane = win.document.getElementById(paneID);
-      win.document.documentElement.showPane(pane);
-    }
-
-    if (extraArgs && extraArgs["advancedTab"]) {
-      var advancedPaneTabs = win.document.getElementById("advancedPrefs");
-      advancedPaneTabs.selectedTab = win.document.getElementById(extraArgs["advancedTab"]);
-    }
-
-    return win;
-  }
-
-  return openDialog("chrome://browser/content/preferences/preferences.xul",
-                    "Preferences", features, paneID, extraArgs);
-}
-
-function openAdvancedPreferences(tabID)
-{
-  openPreferences("paneAdvanced", { "advancedTab" : tabID });
-}
-
-/**
- * Opens the release notes page for this version of the application.
- */
-function openReleaseNotes()
-{ 
-  var relnotesURL = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
-                              .getService(Components.interfaces.nsIURLFormatter)
-                              .formatURLPref("app.releaseNotesURL");
-  
-  openUILinkIn(relnotesURL, "tab");
-}
-
-/**
- * Opens the troubleshooting information (about:support) page for this version
- * of the application.
- */
-function openTroubleshootingPage()
-{
-  openUILinkIn("about:support", "tab");
-}
-
-/**
- * Opens the feedback page for this version of the application.
- */
-function openFeedbackPage()
-{
-  openUILinkIn(Services.prefs.getCharPref("browser.feedback.url"), "tab");
-}
-
-function isElementVisible(aElement)
-{
-  if (!aElement)
-    return false;
-
-  // If aElement or a direct or indirect parent is hidden or collapsed,
-  // height, width or both will be 0.
-  var bo = aElement.boxObject;
-  return (bo.height > 0 && bo.width > 0);
-}
-
-function makeURLAbsolute(aBase, aUrl)
-{
-  // Note:  makeURI() will throw if aUri is not a valid URI
-  return makeURI(aUrl, null, makeURI(aBase)).spec;
-}
-
-
-/**
- * openNewTabWith: opens a new tab with the given URL.
- *
- * @param aURL
- *        The URL to open (as a string).
- * @param aDocument
- *        The document from which the URL came, or null. This is used to set the
- *        referrer header and to do a security check of whether the document is
- *        allowed to reference the URL. If null, there will be no referrer
- *        header and no security check.
- * @param aPostData
- *        Form POST data, or null.
- * @param aEvent
- *        The triggering event (for the purpose of determining whether to open
- *        in the background), or null.
- * @param aAllowThirdPartyFixup
- *        If true, then we allow the URL text to be sent to third party services
- *        (e.g., Google's I Feel Lucky) for interpretation. This parameter may
- *        be undefined in which case it is treated as false.
- * @param [optional] aReferrer
- *        If aDocument is null, then this will be used as the referrer.
- *        There will be no security check.
- * @param [optional] aReferrerPolicy
- *        Referrer policy - Ci.nsIHttpChannel.REFERRER_POLICY_*.
- */ 
-function openNewTabWith(aURL, aDocument, aPostData, aEvent,
-                        aAllowThirdPartyFixup, aReferrer, aReferrerPolicy) {
-  if (aDocument)
-    urlSecurityCheck(aURL, aDocument.nodePrincipal);
-
-  // As in openNewWindowWith(), we want to pass the charset of the
-  // current document over to a new tab.
-  var originCharset = aDocument && aDocument.characterSet;
-  if (!originCharset &&
-      document.documentElement.getAttribute("windowtype") == "navigator:browser")
-    originCharset = window.content.document.characterSet;
-
-  openLinkIn(aURL, aEvent && aEvent.shiftKey ? "tabshifted" : "tab",
-             { charset: originCharset,
-               postData: aPostData,
-               allowThirdPartyFixup: aAllowThirdPartyFixup,
-               referrerURI: aDocument ? aDocument.documentURIObject : aReferrer,
-               referrerPolicy: aReferrerPolicy,
-             });
-}
-
-function openNewWindowWith(aURL, aDocument, aPostData, aAllowThirdPartyFixup,
-                           aReferrer, aReferrerPolicy) {
-  if (aDocument)
-    urlSecurityCheck(aURL, aDocument.nodePrincipal);
-
-  // if and only if the current window is a browser window and it has a
-  // document with a character set, then extract the current charset menu
-  // setting from the current document and use it to initialize the new browser
-  // window...
-  var originCharset = aDocument && aDocument.characterSet;
-  if (!originCharset &&
-      document.documentElement.getAttribute("windowtype") == "navigator:browser")
-    originCharset = window.content.document.characterSet;
-
-  openLinkIn(aURL, "window",
-             { charset: originCharset,
-               postData: aPostData,
-               allowThirdPartyFixup: aAllowThirdPartyFixup,
-               referrerURI: aDocument ? aDocument.documentURIObject : aReferrer,
-               referrerPolicy: aReferrerPolicy,
-             });
-}
-
-/**
- * isValidFeed: checks whether the given data represents a valid feed.
- *
- * @param  aLink
- *         An object representing a feed with title, href and type.
- * @param  aPrincipal
- *         The principal of the document, used for security check.
- * @param  aIsFeed
- *         Whether this is already a known feed or not, if true only a security
- *         check will be performed.
- */ 
-function isValidFeed(aLink, aPrincipal, aIsFeed)
-{
-  if (!aLink || !aPrincipal)
-    return false;
-
-  var type = aLink.type.toLowerCase().replace(/^\s+|\s*(?:;.*)?$/g, "");
-  if (!aIsFeed) {
-    aIsFeed = (type == "application/rss+xml" ||
-               type == "application/atom+xml");
-  }
-
-  if (aIsFeed) {
-    try {
-      urlSecurityCheck(aLink.href, aPrincipal,
-                       Components.interfaces.nsIScriptSecurityManager.DISALLOW_INHERIT_PRINCIPAL);
-      return type || "application/rss+xml";
-    }
-    catch(ex) {
-    }
-  }
-
-  return null;
-}
-
-// aCalledFromModal is optional
-function openHelpLink(aHelpTopic, aCalledFromModal) {
-  var url = Components.classes["@mozilla.org/toolkit/URLFormatterService;1"]
-                      .getService(Components.interfaces.nsIURLFormatter)
-                      .formatURLPref("app.support.baseURL");
-  url += aHelpTopic;
-
-  var where = aCalledFromModal ? "window" : "tab";
-  openUILinkIn(url, where);
-}
-
-function openPrefsHelp() {
-  // non-instant apply prefwindows are usually modal, so we can't open in the topmost window, 
-  // since its probably behind the window.
-  var instantApply = Services.prefs.getBoolPref("browser.preferences.instantApply");
-
-  var helpTopic = document.getElementsByTagName("prefwindow")[0].currentPane.helpTopic;
-  openHelpLink(helpTopic, !instantApply);
-}
-
-function trimURL(aURL) {
-  // This function must not modify the given URL such that calling
-  // nsIURIFixup::createFixupURI with the result will produce a different URI.
-  return aURL /* remove single trailing slash for http/https/ftp URLs */
-             .replace(/^((?:http|https|ftp):\/\/[^/]+)\/$/, "$1")
-              /* remove http:// unless the host starts with "ftp\d*\." or contains "@" */
-             .replace(/^http:\/\/((?!ftp\d*\.)[^\/@]+(?:\/|$))/, "$1");
-}
diff --git a/application/palemoon/base/content/viewSourceOverlay.xul b/application/palemoon/base/content/viewSourceOverlay.xul
deleted file mode 100644
index 8b40ddfd2..000000000
--- a/application/palemoon/base/content/viewSourceOverlay.xul
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0"?>
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xul-overlay href="chrome://browser/content/baseMenuOverlay.xul"?>
-
-<overlay id="viewSourceOverlay"
-         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-
-<window id="viewSource">
-  <commandset id="baseMenuCommandSet"/>
-  <keyset id="baseMenuKeyset"/>
-  <stringbundleset id="stringbundleset"/>
-</window>
-
-<menubar id="viewSource-main-menubar">
-#ifdef XP_MACOSX
-  <menu id="windowMenu"/>
-  <menupopup id="menu_ToolsPopup"/>
-#endif
-  <menu id="helpMenu"/>
-</menubar>
-
-</overlay>
diff --git a/application/palemoon/base/content/web-panels.js b/application/palemoon/base/content/web-panels.js
deleted file mode 100644
index 6e2bf5bc4..000000000
--- a/application/palemoon/base/content/web-panels.js
+++ /dev/null
@@ -1,102 +0,0 @@
-/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-const NS_ERROR_MODULE_NETWORK = 2152398848;
-const NS_NET_STATUS_READ_FROM = NS_ERROR_MODULE_NETWORK + 8;
-const NS_NET_STATUS_WROTE_TO  = NS_ERROR_MODULE_NETWORK + 9;
-
-function getPanelBrowser()
-{
-    return document.getElementById("web-panels-browser");
-}
-
-var panelProgressListener = {
-    onProgressChange : function (aWebProgress, aRequest,
-                                 aCurSelfProgress, aMaxSelfProgress,
-                                 aCurTotalProgress, aMaxTotalProgress) {
-    },
-    
-    onStateChange : function(aWebProgress, aRequest, aStateFlags, aStatus)
-    {
-        if (!aRequest)
-          return;
-
-        //ignore local/resource:/chrome: files
-        if (aStatus == NS_NET_STATUS_READ_FROM || aStatus == NS_NET_STATUS_WROTE_TO)
-           return;
-
-        if (aStateFlags & Ci.nsIWebProgressListener.STATE_START && 
-            aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
-            window.parent.document.getElementById('sidebar-throbber').setAttribute("loading", "true");
-        }
-        else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
-                aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
-            window.parent.document.getElementById('sidebar-throbber').removeAttribute("loading");
-        }
-    },
-
-    onLocationChange : function(aWebProgress, aRequest, aLocation, aFlags) {
-        UpdateBackForwardCommands(getPanelBrowser().webNavigation);
-    },
-
-    onStatusChange : function(aWebProgress, aRequest, aStatus, aMessage) {
-    },
-
-    onSecurityChange : function(aWebProgress, aRequest, aState) { 
-    },
-
-    QueryInterface : function(aIID)
-    {
-        if (aIID.equals(Ci.nsIWebProgressListener) ||
-            aIID.equals(Ci.nsISupportsWeakReference) ||
-            aIID.equals(Ci.nsISupports))
-            return this;
-        throw Cr.NS_NOINTERFACE;
-    }
-};
-
-var gLoadFired = false;
-function loadWebPanel(aURI) {
-    var panelBrowser = getPanelBrowser();
-    if (gLoadFired) {
-        panelBrowser.webNavigation
-                    .loadURI(aURI, nsIWebNavigation.LOAD_FLAGS_NONE,
-                             null, null, null);
-    }
-    panelBrowser.setAttribute("cachedurl", aURI);
-}
-
-function load()
-{
-    var panelBrowser = getPanelBrowser();
-    panelBrowser.webProgress.addProgressListener(panelProgressListener,
-                                                 Ci.nsIWebProgress.NOTIFY_ALL);
-    var cachedurl = panelBrowser.getAttribute("cachedurl")
-    if (cachedurl) {
-        panelBrowser.webNavigation
-                    .loadURI(cachedurl, nsIWebNavigation.LOAD_FLAGS_NONE, null,
-                             null, null);
-    }
-
-    gLoadFired = true;
-}
-
-function unload()
-{
-    getPanelBrowser().webProgress.removeProgressListener(panelProgressListener);
-}
-
-function PanelBrowserStop()
-{
-    getPanelBrowser().webNavigation.stop(nsIWebNavigation.STOP_ALL)
-}
-
-function PanelBrowserReload()
-{
-    getPanelBrowser().webNavigation
-                     .sessionHistory
-                     .QueryInterface(nsIWebNavigation)
-                     .reload(nsIWebNavigation.LOAD_FLAGS_NONE);
-}
diff --git a/application/palemoon/base/content/web-panels.xul b/application/palemoon/base/content/web-panels.xul
deleted file mode 100644
index ea1e2eba7..000000000
--- a/application/palemoon/base/content/web-panels.xul
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0"?>
-
-# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-<?xml-stylesheet href="chrome://browser/skin/" type="text/css"?> 
-<?xul-overlay href="chrome://global/content/editMenuOverlay.xul"?>
-<?xul-overlay href="chrome://browser/content/places/placesOverlay.xul"?>
-
-<!DOCTYPE page [
-<!ENTITY % browserDTD SYSTEM "chrome://browser/locale/browser.dtd">
-%browserDTD;
-<!ENTITY % textcontextDTD SYSTEM "chrome://global/locale/textcontext.dtd">
-%textcontextDTD;
-]>
-
-<page id="webpanels-window"
-        xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-        onload="load()" onunload="unload()">
-  <script type="application/javascript" src="chrome://global/content/contentAreaUtils.js"/>
-  <script type="application/javascript" src="chrome://browser/content/browser.js"/>
-  <script type="application/javascript" src="chrome://global/content/inlineSpellCheckUI.js"/>
-  <script type="application/javascript" src="chrome://browser/content/nsContextMenu.js"/>
-  <script type="application/javascript" src="chrome://browser/content/web-panels.js"/>
-
-  <stringbundleset id="stringbundleset"> 
-    <stringbundle id="bundle_browser" src="chrome://browser/locale/browser.properties"/>
-  </stringbundleset>
-
-  <broadcasterset id="mainBroadcasterSet">
-    <broadcaster id="isFrameImage"/>
-  </broadcasterset>
-
-  <commandset id="mainCommandset">
-    <command id="Browser:Back"
-             oncommand="getPanelBrowser().webNavigation.goBack();"
-             disabled="true"/>
-    <command id="Browser:Forward"
-             oncommand="getPanelBrowser().webNavigation.goForward();"
-             disabled="true"/>
-    <command id="Browser:Stop" oncommand="PanelBrowserStop();"/>
-    <command id="Browser:Reload" oncommand="PanelBrowserReload();"/>
-    <command id="Browser:BackOrBackDuplicate"
-             oncommand="getPanelBrowser().webNavigation.goBack(event);"
-             disabled="true">
-      <observes element="Browser:Back" attribute="disabled"/>
-    </command>
-    <command id="Browser:ForwardOrForwardDuplicate"
-             oncommand="getPanelBrowser().webNavigation.goForward(event);"
-             disabled="true">
-      <observes element="Browser:Forward" attribute="disabled"/>
-    </command>
-    <command id="Browser:ReloadOrDuplicate"
-             oncommand="PanelBrowserReload(event)"
-             disabled="true">
-      <observes element="Browser:Reload" attribute="disabled"/>
-    </command>
-  </commandset>
-
-  <popupset id="mainPopupSet">
-    <tooltip id="aHTMLTooltip" page="true"/>
-    <menupopup id="contentAreaContextMenu" pagemenu="start"
-               onpopupshowing="if (event.target != this)
-                                 return true;
-                               gContextMenu = new nsContextMenu(this, event.shiftKey);
-                               if (gContextMenu.shouldDisplay)
-                                 document.popupNode = this.triggerNode;
-                               return gContextMenu.shouldDisplay;"
-               onpopuphiding="if (event.target != this)
-                                return;
-                              gContextMenu.hiding();
-                              gContextMenu = null;">
-#include browser-context.inc
-    </menupopup>
-  </popupset>
-
-  <commandset id="editMenuCommands"/> 
-  <browser id="web-panels-browser" persist="cachedurl" type="content" flex="1"
-           context="contentAreaContextMenu" tooltip="aHTMLTooltip"
-           onclick="window.parent.contentAreaClick(event, true);"/>
-</page>
diff --git a/application/palemoon/base/content/win6BrowserOverlay.xul b/application/palemoon/base/content/win6BrowserOverlay.xul
deleted file mode 100644
index a69e3f6bd..000000000
--- a/application/palemoon/base/content/win6BrowserOverlay.xul
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- -*- Mode: HTML -*- -->
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<overlay id="win6-browser-overlay"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <toolbar id="toolbar-menubar"
-           autohide="true"/>
-</overlay>
diff --git a/application/palemoon/base/jar.mn b/application/palemoon/base/jar.mn
deleted file mode 100644
index 735b6d0cf..000000000
--- a/application/palemoon/base/jar.mn
+++ /dev/null
@@ -1,79 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-browser.jar:
-% content browser %content/browser/ contentaccessible=yes
-#ifdef XP_MACOSX
-% overlay chrome://mozapps/content/downloads/downloads.xul chrome://browser/content/downloadManagerOverlay.xul
-% overlay chrome://global/content/console.xul chrome://browser/content/jsConsoleOverlay.xul
-% overlay chrome://mozapps/content/update/updates.xul chrome://browser/content/softwareUpdateOverlay.xul
-#endif
-#ifdef XP_WIN
-% overlay chrome://browser/content/browser.xul chrome://browser/content/win6BrowserOverlay.xul os=WINNT osversion>=6
-#endif
-% overlay chrome://global/content/viewSource.xul chrome://browser/content/viewSourceOverlay.xul
-% overlay chrome://global/content/viewPartialSource.xul chrome://browser/content/viewSourceOverlay.xul
-% style chrome://global/content/customizeToolbar.xul chrome://browser/content/browser.css
-% style chrome://global/content/customizeToolbar.xul chrome://browser/skin/
-* content/browser/aboutDialog.xul               (content/aboutDialog.xul)
-* content/browser/aboutDialog.js                (content/aboutDialog.js)
-  content/browser/aboutDialog.css               (content/aboutDialog.css)
-  content/browser/autorecovery.js               (content/autorecovery.js)
-  content/browser/autorecovery.xul              (content/autorecovery.xul)
-* content/browser/browser.css                   (content/browser.css)
-  content/browser/browser-menudragging.xul      (content/browser-menudragging.xul)
-  content/browser/browser-menudragging.js       (content/browser-menudragging.js)
-  content/browser/browser-title.css             (content/browser-title.css)
-* content/browser/browser.js                    (content/browser.js)
-* content/browser/browser.xul                   (content/browser.xul)
-#ifdef MOZ_DEVTOOLS
-  content/browser/browser-devtools-theme.js     (content/browser-devtools-theme.js)
-#endif
-* content/browser/browser-tabPreviews.xml       (content/browser-tabPreviews.xml)
-  content/browser/content.js                    (content/content.js)
-  content/browser/padlock.xul                   (content/padlock.xul)
-  content/browser/padlock.js                    (content/padlock.js)
-  content/browser/padlock.css                   (content/padlock.css)
-  content/browser/padlock_mod_ev.png            (content/padlock_mod_ev.png)
-  content/browser/padlock_mod_https.png         (content/padlock_mod_https.png)
-  content/browser/padlock_mod_low.png           (content/padlock_mod_low.png)
-  content/browser/padlock_mod_broken.png        (content/padlock_mod_broken.png)
-  content/browser/padlock_classic_ev.png        (content/padlock_classic_ev.png)
-  content/browser/padlock_classic_https.png     (content/padlock_classic_https.png)
-  content/browser/padlock_classic_low.png       (content/padlock_classic_low.png)
-  content/browser/padlock_classic_broken.png    (content/padlock_classic_broken.png)
-  content/browser/palemoon.xhtml                (content/palemoon.xhtml)
-  content/browser/openLocation.js               (content/openLocation.js)
-  content/browser/openLocation.xul              (content/openLocation.xul)
-  content/browser/safeMode.css                  (content/safeMode.css)
-  content/browser/safeMode.js                   (content/safeMode.js)
-* content/browser/safeMode.xul                  (content/safeMode.xul)
-* content/browser/sanitize.js                   (content/sanitize.js)
-* content/browser/sanitize.xul                  (content/sanitize.xul)
-* content/browser/sanitizeDialog.js             (content/sanitizeDialog.js)
-  content/browser/sanitizeDialog.css            (content/sanitizeDialog.css)
-  content/browser/autocomplete.css              (content/autocomplete.css)
-* content/browser/autocomplete.xml              (content/autocomplete.xml)
-  content/browser/tabbrowser.css                (content/tabbrowser.css)
-* content/browser/tabbrowser.xml                (content/tabbrowser.xml)
-* content/browser/urlbarBindings.xml            (content/urlbarBindings.xml)
-* content/browser/utilityOverlay.js             (content/utilityOverlay.js)
-  content/browser/web-panels.js                 (content/web-panels.js)
-* content/browser/web-panels.xul                (content/web-panels.xul)
-* content/browser/baseMenuOverlay.xul           (content/baseMenuOverlay.xul)
-* content/browser/nsContextMenu.js              (content/nsContextMenu.js)
-# XXX: We should exclude this one as well (bug 71895)
-* content/browser/hiddenWindow.xul              (content/hiddenWindow.xul)
-#ifdef XP_MACOSX
-* content/browser/macBrowserOverlay.xul         (content/macBrowserOverlay.xul)
-* content/browser/downloadManagerOverlay.xul    (content/downloadManagerOverlay.xul)
-* content/browser/jsConsoleOverlay.xul          (content/jsConsoleOverlay.xul)
-* content/browser/softwareUpdateOverlay.xul     (content/softwareUpdateOverlay.xul)
-#endif
-* content/browser/viewSourceOverlay.xul         (content/viewSourceOverlay.xul)
-#ifdef XP_WIN
-  content/browser/win6BrowserOverlay.xul        (content/win6BrowserOverlay.xul)
-#endif
-# the following files are browser-specific overrides
-* content/browser/license.html                  (/toolkit/content/license.html)
-% override chrome://global/content/license.html chrome://browser/content/license.html
diff --git a/application/palemoon/base/moz.build b/application/palemoon/base/moz.build
deleted file mode 100644
index e81e45c23..000000000
--- a/application/palemoon/base/moz.build
+++ /dev/null
@@ -1,20 +0,0 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-DEFINES['MOZ_APP_VERSION'] = CONFIG['MOZ_APP_VERSION']
-DEFINES['APP_LICENSE_BLOCK'] = '%s/content/overrides/app-license.html' % SRCDIR
-
-if CONFIG['MOZ_WIDGET_TOOLKIT'] in ('windows', 'gtk2', 'gtk3', 'cocoa'):
-    DEFINES['HAVE_SHELL_SERVICE'] = 1
-    DEFINES['CONTEXT_COPY_IMAGE_CONTENTS'] = 1
-
-if CONFIG['MOZ_WIDGET_TOOLKIT'] in ('windows', 'cocoa'):
-    DEFINES['CAN_DRAW_IN_TITLEBAR'] = 1
-
-if CONFIG['MOZ_WIDGET_TOOLKIT'] in ('windows', 'gtk2', 'gtk3'):
-    DEFINES['MENUBAR_CAN_AUTOHIDE'] = 1
-
-JAR_MANIFESTS += ['jar.mn']
\ No newline at end of file