2 files changed, 16 insertions, 1 deletions
diff --git a/application/basilisk/base/content/browser.js b/application/basilisk/base/content/browser.js
index 49ee14848..a752f4cd9 100644
--- a/application/basilisk/base/content/browser.js
+++ b/application/basilisk/base/content/browser.js
@@ -6254,7 +6254,10 @@ function checkEmptyPageOrigin(browser = gBrowser.selectedBrowser,
 
 #ifdef MOZ_SERVICES_SYNC
 function BrowserOpenSyncTabs() {
-  switchToTabHavingURI("about:sync-tabs", true);
+  if (gSyncUI._needsSetup())
+    gSyncUI.openSetup();
+  else
+    switchToTabHavingURI("about:sync-tabs", true);
 }
 #endif
 
diff --git a/application/basilisk/base/content/browser.xul b/application/basilisk/base/content/browser.xul
index d50a5c773..d99ac9bc8 100644
--- a/application/basilisk/base/content/browser.xul
+++ b/application/basilisk/base/content/browser.xul
@@ -911,6 +911,18 @@
                      type="checkbox"
                      label="&fullScreenCmd.label;"
                      tooltip="dynamic-shortcut-tooltip"/>
+
+#ifdef MOZ_SERVICES_SYNC
+      <toolbarbutton id="sync-button"
+                     class="toolbarbutton-1 chromeclass-toolbar-additional"
+                     label="&syncToolbarButton.label;"
+                     oncommand="gSyncUI.handleToolbarButton();"/>>
+
+      <toolbarbutton id="sync-tabs-button"
+                     class="toolbarbutton-1 chromeclass-toolbar-additional"
+                     label="&syncTabsToolbarButton.label;"
+                     oncommand="BrowserOpenSyncTabs();"/>
+#endif
     </toolbarpalette>
   </toolbox>