// Добавить новый пункт "Искать страницу" в меню kнопки "Firefox", от 10.10.2013. ................................
(function () { 
   var img = "data:image/x-icon;base64,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";
   var menu = document.createElement("menu");
   menu.setAttribute("label", "Искать страницу");
   menu.setAttribute("class", "menu-iconic");
   menu.setAttribute("image", img );
   menu.onmouseout = function() { menu.removeAttribute('_moz-menuactive') }; 

   var array = [
       ["в кэше Google", function() gBrowser.selectedTab = gBrowser.addTab('http://www.google.com/search?q=cache:' + content.location) ],
       ["на Archive.org", function() gBrowser.selectedTab = gBrowser.addTab('http://web.archive.org/web/' + content.location) ],
       //["separator"],
               ];
   var menuPopup = document.createElement("menupopup");
   menuPopup.onmouseover = function() { menu.setAttribute('_moz-menuactive', 'true') };
   array.forEach(function( m ) {
        if ( m[0] == "separator" ) { menuPopup.appendChild( document.createElement("menuseparator") ); return };
        var menuItem = document.createElement("menuitem");
        menuItem.setAttribute("label", m[0] );
        menuItem.addEventListener("command", m[1] );
        menuPopup.appendChild( menuItem );
   });
   menu.appendChild( menuPopup );

   var appMenu = document.getElementById("appmenuSecondaryPane");
   var appHelp = document.getElementById("appmenu_help");
   appMenu.insertBefore( menu, appHelp );
   appMenu.insertBefore( document.createElement("menuseparator"), appHelp );
   
   addDestructor(function() { 
      appMenu.removeChild( menu.nextSibling );
      appMenu.removeChild( menu );
   });
})();