1 files changed, 9 insertions, 17 deletions

diff --git a/toolkit/mozapps/extensions/content/newaddon.js b/toolkit/mozapps/extensions/content/newaddon.js
index b1ad5631b..2b2a54af5 100644
--- a/toolkit/mozapps/extensions/content/newaddon.js
+++ b/toolkit/mozapps/extensions/content/newaddon.js
@@ -2,9 +2,9 @@
  * 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;
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+const Cu = Components.utils;
 
 Cu.import("resource://gre/modules/Services.jsm");
 Cu.import("resource://gre/modules/AddonManager.jsm");
@@ -13,7 +13,7 @@ var gAddon = null;
 
 // If the user enables the add-on through some other UI close this window
 var EnableListener = {
-  onEnabling: function(aAddon) {
+  onEnabling: function EnableListener_onEnabling(aAddon) {
     if (aAddon.id == gAddon.id)
       window.close();
   }
@@ -38,11 +38,11 @@ function initialize() {
 
   let bundle = Services.strings.createBundle("chrome://mozapps/locale/extensions/newaddon.properties");
 
-  AddonManager.getAddonByID(id, function(aAddon) {
-    // If the add-on doesn't exist or it is already enabled or it has already
-    // been seen or it cannot be enabled then this UI is useless, just close it.
-    // This shouldn't normally happen unless session restore restores the tab.
-    if (!aAddon || !aAddon.userDisabled || aAddon.seen ||
+  AddonManager.getAddonByID(id, function initialize_getAddonByID(aAddon) {
+    // If the add-on doesn't exist or it is already enabled or it cannot be
+    // enabled then this UI is useless, just close it. This shouldn't normally
+    // happen unless session restore restores the tab
+    if (!aAddon || !aAddon.userDisabled ||
         !(aAddon.permissions & AddonManager.PERM_CAN_ENABLE)) {
       window.close();
       return;
@@ -79,14 +79,6 @@ function initialize() {
       document.getElementById("location").hidden = true;
     }
 
-    // Only mark the add-on as seen if the page actually gets focus
-    if (document.hasFocus()) {
-      aAddon.markAsSeen();
-    }
-    else {
-      document.addEventListener("focus", () => aAddon.markAsSeen(), false);
-    }
-
     var event = document.createEvent("Events");
     event.initEvent("AddonDisplayed", true, true);
     document.dispatchEvent(event);