diff --git a/browser/base/content/browser-sets.inc b/browser/base/content/browser-sets.inc
index 674812df191..1d8ca644011 100644
--- a/browser/base/content/browser-sets.inc
+++ b/browser/base/content/browser-sets.inc
@@ -16,11 +16,11 @@
   </stringbundleset>
 
   <commandset id="mainCommandSet">
-    <command id="cmd_newNavigator"                 oncommand="OpenBrowserWindow()"/>
+    <command id="cmd_newNavigator" oncommand="OpenBrowserWindow()" reserved="true"/>
     <command id="cmd_handleBackspace" oncommand="BrowserHandleBackspace();" />
     <command id="cmd_handleShiftBackspace" oncommand="BrowserHandleShiftBackspace();" />
 
-    <command id="cmd_newNavigatorTab" oncommand="BrowserOpenNewTabOrWindow(event);"/>
+    <command id="cmd_newNavigatorTab" oncommand="BrowserOpenNewTabOrWindow(event);" reserved="true"/>
     <command id="Browser:OpenFile"  oncommand="BrowserOpenFileWindow();"/>
     <command id="Browser:SavePage" oncommand="saveDocument(gBrowser.selectedBrowser.contentDocumentAsCPOW);"/>
 
@@ -30,10 +30,10 @@
     <command id="cmd_pageSetup" oncommand="PrintUtils.showPageSetup();"/>
     <command id="cmd_print" oncommand="PrintUtils.print(window.gBrowser.selectedBrowser.contentWindowAsCPOW, window.gBrowser.selectedBrowser);"/>
     <command id="cmd_printPreview" oncommand="PrintUtils.printPreview(PrintPreviewListener);"/>
-    <command id="cmd_close" oncommand="BrowserCloseTabOrWindow()"/>
-    <command id="cmd_closeWindow" oncommand="BrowserTryToCloseWindow()"/>
+    <command id="cmd_close" oncommand="BrowserCloseTabOrWindow()" reserved="true"/>
+    <command id="cmd_closeWindow" oncommand="BrowserTryToCloseWindow()" reserved="true"/>
     <command id="cmd_CustomizeToolbars" oncommand="BrowserCustomizeToolbar()"/>
-    <command id="cmd_quitApplication" oncommand="goQuitApplication()"/>
+    <command id="cmd_quitApplication" oncommand="goQuitApplication()" reserved="true"/>
 
 
     <commandset id="editMenuCommands"/>
@@ -77,8 +77,8 @@
     <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:NextTab" oncommand="gBrowser.tabContainer.advanceSelectedTab(1, true);" reserved="true"/>
+    <command id="Browser:PrevTab" oncommand="gBrowser.tabContainer.advanceSelectedTab(-1, true);" reserved="true"/>
     <command id="Browser:ShowAllTabs" oncommand="allTabs.open();"/>
     <command id="Browser:ToggleTabView" oncommand="TabView.toggle();"/>
     <command id="Browser:FocusNextFrame" oncommand="focusNextFrame(event);"/>
@@ -111,7 +111,7 @@
     <command id="Tools:Sanitize"
      oncommand="Cc['@mozilla.org/browser/browserglue;1'].getService(Ci.nsIBrowserGlue).sanitize(window);"/>
     <command id="Tools:PrivateBrowsing"
-      oncommand="OpenBrowserWindow({private: true});"/>
+      oncommand="OpenBrowserWindow({private: true});" reserved="true"/>
 #ifdef E10S_TESTING_ONLY
     <command id="Tools:RemoteWindow"
       oncommand="OpenBrowserWindow({remote: true});"/>