this.url2xul= 'chrome://mozapps/content/extensions/extensions.xul';
this.onClick= function(e)
{
	switch (e.button)
	{
		case 0: 
			openWebPanel(this.tooltipText, this.url2xul); 
			break;
		case 1: 
		{
			var t= gBrowser.mTabs;
			var current= content.document.location.href;
			var i= t.length;
			if (current==this.url2xul) gBrowser.removeCurrentTab(); 
			else while (true)
			{
				if (--i<0) 
				{
					if (current=='about:blank') // replace blank tab
						loadURI(this.url2xul);
					else // add new tab 
						gBrowser.selectedTab= gBrowser.addTab(this.url2xul); 
					break;
				};
				if (t[i].linkedBrowser.currentURI.spec==this.url2xul) // popup loaded
				{
					gBrowser.selectedTab= gBrowser.tabContainer.childNodes[i]; 
					break;
				};
			};
		}; break;
	};
};
this.setAttribute('onclick','this.onClick(event);');

const Cb = custombuttons;
const EXTENSION = Ci.nsIUpdateItem.TYPE_EXTENSION;

function prop( aElement, aString ) {
  var emRDF = "http://www.mozilla.org/2004/em-rdf#";
  var arc = RDFService.GetResource(emRDF+ aString);
  var target = extensionDS.GetTarget(aElement, arc, true);
  if(target instanceof Ci.nsIRDFLiteral) return target.Value;
  if(target instanceof Ci.nsIRDFInt) return target.Value;
  return null;
}

var cloneCBcontext = {
  cloneItems: function(aNode, aID, aSeparate) {
    var menupopup = document.getElementById(aID).cloneNode(true);
    var menuitems = menupopup.childNodes.length;
    for(var i = 0; i < menuitems; i++)
      aNode.appendChild(menupopup.firstChild);
    if(aSeparate)
      aNode.appendChild(document.createElement("menuseparator"));
  },
  makeMenu: function(aNode) {
    var m = aNode.appendChild(document.createElement("menu"));
    m.setAttribute("label", "Custom Button");
    m.setAttribute("oncommand", "event.stopPropagation()");
    var mp = m.appendChild(document.createElement("menupopup"));
    cloneCBcontext.cloneItems(mp, "custombuttons-contextpopup");
    aNode.insertBefore(document.createElement("menuseparator"), m);
  }
}




const popupID = "cbContext-extensionsButton";

var test = document.getElementById(popupID);
if(test) test.parentNode.removeChild(test);

var main = document.getElementById("mainPopupSet");
var cPopup = main.appendChild(document.createElement("popup"));
cPopup.id = popupID;
cPopup.setAttribute("oncommand",
  "event.stopPropagation(); document.popupNode.openPrefs(event);")



var RDFService  = Cc["@mozilla.org/rdf/rdf-service;1"].getService(Ci.nsIRDFService);
var Container   = Cc["@mozilla.org/rdf/container;1"].getService(Ci.nsIRDFContainer);
var extensionDS = Cc["@mozilla.org/extensions/manager;1"].getService(Ci.nsIExtensionManager).datasource;

var root;
try {
  root = RDFService.GetResource("urn:mozilla:item:root");
} catch(err) {
  root = RDFService.GetResource("urn:mozilla:extension:root");
}

Container.Init(extensionDS,root);

var elements = Container.GetElements();
var extensionArray = [];
var i = -1;
while(elements.hasMoreElements()) {
  i++;
  var element=elements.getNext();
  element.QueryInterface(Components.interfaces.nsIRDFResource);
  var prop_OptionsURL = prop(element, "optionsURL");
  if(prop(element, "type") == EXTENSION &&  prop_OptionsURL) {
    var prop_name = prop(element, "name");
    extensionArray[i] = [];
    extensionArray[i] [0] = prop_name.charAt(0).toUpperCase() + prop_name.substr(1);
    extensionArray[i] [1] = prop_OptionsURL;
    extensionArray[i] [2] = prop(element, "userDisabled");
    extensionArray[i] [3] = prop(element, "version");
    extensionArray[i] [4] = prop(element, "iconURL");
    if(!extensionArray[i] [4])
      extensionArray[i] [4] = "chrome://mozapps/skin/xpinstall/xpinstallItemGeneric.png";
  }
}

extensionArray.sort();

var features = "chrome, dialog = 0, resizable, titlebar, toolbar, centerscreen";

var extCommand = "window.openDialog('ZZZ', '', '" + features + "');";

for(var i = 0; i < extensionArray.length; i++) {
  var extArray = extensionArray[i];
  try {
    var mItem = document.createElement("menuitem");
    mItem.setAttribute("label", extArray[0] + " " + extArray[3]);
    if(extArray[4]) {
      mItem.setAttribute("class", "menuitem-iconic bookmark-item");
      mItem.setAttribute("image", extArray[4]);
    }
    if(extArray[1])
      mItem.setAttribute("oncommand", extCommand.replace("ZZZ", extArray[1]));
    if(extArray[2]) mItem.setAttribute("disabled", true);
    cPopup.appendChild(mItem);
  } catch(e) {
  }
}

cloneCBcontext.makeMenu(cPopup);
this.setAttribute("context", popupID);

if(typeof Local_Install != "object") return;

var test = document.getElementById("cbContext-extensions");
if(test) test.parentNode.removeChild(test);

var cbPopup = document.getElementById("custombuttons-contextpopup-subCall").cloneNode(true); // Cb context

// var subPopup = document.createElement("menupopup");

// subPopup.appendChild(cbPopup);
// subPopup.appendChild(cbPopup.lastChild);

var subMenu = document.createElement("menu");
subMenu.setAttribute("label", "Custom Button");
subMenu.setAttribute("image", Cb.defaultImg() );
subMenu.appendChild(cbPopup.lastChild);

var extensionsPopup = document.getElementById("emb-context");
var popup = extensionsPopup.cloneNode(true);
popup.id = "cbContext-extensions";
popup.appendChild(document.createElement("menuseparator"));
popup.appendChild(subMenu);
//popup.appendChild(subPopup);

extensionsPopup.parentNode.appendChild(popup);

this.setAttribute("context", popup.id);
this.onclick = function(aEvent) {
  if(aEvent.button === 1) gBrowser.selectedTab = gBrowser.addTab('chrome://mozapps/content/extensions/extensions.xul?type=extensions');
}

this.style.opacity = '.65';
this.setAttribute( 'onmouseover', 'custombuttons.ButtonBrt(event);' );
this.setAttribute(  'onmouseout', 'custombuttons.ButtonDim(event);' );

close ();

minimize ();

maximize ();

fullScreen = true;

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

var toolbarName = "Панель навигации";
var toolbar = document. getElementsByAttribute ("toolbarname", toolbarName) [0];
toolbar. collapsed = !toolbar. collapsed;
document. persist (toolbar. id, "collapsed");

menuitem[label="Панель навигации"]
{
	display: none !important;
}