Beiträge von Endor

// ==UserScript==
// @name           UndoListInTabmenuToo
// @namespace      http://space.geocities.yahoo.co.jp/gl/alice0775
// @description    UndoListInTabmenuToo.uc.js
// @include        main
// @compatibility  Firefox 4.0 - 59
// @author         Alice0775
// @version        2017/11/18 nsIPrefBranch to nsIPrefBranch
// @version        2010/09/18 00:00 4.0b7pre
// @version        2009/02/03 13:00 ツールチップにタブ内履歴を表示するようにした
// @Note           タブやコンテキストメニューにもUndoClose Tab Listを追加するもの
// @OriginalCode   browser.jsからpopulateUndoSubmenuを拝借し, ごにょごにょした
// @version        2010/03/26 13:00  Minefield/3.7a4pre Bug 554991 -  allow tab context menu to be modified by normal XUL overlays
// @version        2010/03/15 00:00  Minefield/3.7a4pre Bug 347930 -  Tab strip should be a toolbar instead
// @version        2009/09/09 15:00 中クリック処理
// ==/UserScript==
// @version        2009/09/03 22:00 Firegox3.7a1preで動かなくなっていたのを修正(Bug 489925. getElementById should not return anonymous nodes)
// @version        2009/08/22 00:00 Firegox3.6 stringbandleの変更による
// @version        2009/04/24 00:00 #394759 [Firefox:Session Restore]-Add undo close window feature
// @version        2008/10/12 18:00 Fx3.0.4pre中クリックしたときメニューポップアップが閉じないおよびその他fix
// @version        2007/10/05 10:00


var UndoListInTabmenu = {
// -- config --
  TABCONTEXTMENU : true ,  //タブコンテキストメニューに              追加する:[true], しない: false
  CONTEXTMENU    : true,  //コンテンツアリアコンテキストメニューに  追加する: true , しない:[false]
// -- config end--
  ss: null,


  get tabContext() {
    return document.getAnonymousElementByAttribute(
                        gBrowser, "anonid", "tabContextMenu")||
           gBrowser.tabContainer.contextMenu;
;
  },


  init: function(){


    if (this.TABCONTEXTMENU){
      //タブコンテキスト
      var tabContext = this.tabContext;
      this.makePopup(tabContext, null, "tabContextUndoList");
    }
    if (this.CONTEXTMENU){
      //コンテンツエリアコンテキスト
      var contextMenu = document.getElementById("contentAreaContextMenu");
      var refItem = document.getElementById("context-sep-stop");
      this.makePopup(contextMenu, refItem, "ContextUndoList");
    }
    // get closed-tabs from nsSessionStore
    this._ss = Cc["@mozilla.org/browser/sessionstore;1"].
               getService(Ci.nsISessionStore);


  },


  makePopup: function(popup, refItem, id){
    var menu;
    //label
    const locale = Components.classes["@mozilla.org/preferences-service;1"]
                   .getService(Components.interfaces.nsIPrefBranch).getCharPref("general.useragent.locale");
    if (this.getVer() > 3.0) {
      // "Recently Closed Windows"
      menu = document.createElement("menu");
      menu.setAttribute("id", "historyUndoWindowMenu3");
      menu.setAttribute("label", "K\u00FCrzlich geschlossene Fenster");
      menu.setAttribute("accesskey", "F");
      menu.setAttribute("disabled", "true");
      popup.insertBefore(menu, refItem);


      this.historyUndoWindowPopup3 = menu = menu.appendChild(document.createElement("menupopup"));
      menu.setAttribute("id", "historyUndoWindowPopup3");
      menu.setAttribute("onpopupshowing", "UndoListInTabmenu.populateUndoWindowSubmenu();");
    }


    //UndoClose Tab List  最近閉じたタブ
    const LABELTEXT = locale.indexOf("ja") == -1?"K\u00FCrzlich geschlossene Tabs":"\u6700\u8fd1\u9589\u3058\u305f\u30bf\u30d6";    //create menu
    menu = document.createElement("menu");
    menu.setAttribute("label", LABELTEXT);
    menu.setAttribute("accesskey", "T");
    if (id)
      menu.setAttribute("id", id);
    //menu.setAttribute("disabled", true);
    var menupopup = document.createElement("menupopup");
    if (this.getVer()<3) {
      menupopup.setAttribute("onpopupshowing", "UndoListInTabmenu.populateUndoSubmenu(this);");
    } else if (this.getVer()<3.6) {
      menupopup.setAttribute("onpopupshowing", "UndoListInTabmenu.populateUndoSubmenu3(this);");
    } else {
      menupopup.setAttribute("onpopupshowing", "UndoListInTabmenu.populateUndoSubmenu36(this);");
    }
    menu.appendChild(menupopup);
    popup.insertBefore(menu, refItem);


    //add event listener
    popup.addEventListener('popupshowing',function(event) {
      if (UndoListInTabmenu.getVer() > 3.0)
        UndoListInTabmenu.toggleRecentlyClosedWindows();
      // no restorable tabs, so make sure menu is disabled, and return
      if (UndoListInTabmenu._ss.getClosedTabCount(window) == 0) {
        menu.setAttribute("disabled", true);
        //menu.setAttribute("hidden", true);
        return;
      }
        menu.removeAttribute("disabled");
      //menu.setAttribute("hidden", false);
    },false);
  },


  /**
   * Populate when the history menu is opened  (Fx2)
   */
  populateUndoSubmenu: function(undoPopup) {


    // remove existing menu items
    while (undoPopup.hasChildNodes())
      undoPopup.removeChild(undoPopup.firstChild);


    // populate menu
    var undoItems = eval("(" + UndoListInTabmenu._ss.getClosedTabData(window) + ")");
    for (var i = 0; i < undoItems.length; i++) {
        var m = undoPopup.appendChild(document.createElement("menuitem"));
      m.setAttribute("label", undoItems[i].title);
      m.setAttribute("value", i);
      m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
      m.setAttribute("onclick", "UndoListInTabmenu._undoCloseMiddleClick(event);");
    }


    // "open in tabs"
    var bundleService = Cc["@mozilla.org/intl/stringbundle;1"].
                        getService(Ci.nsIStringBundleService);
    var stringBundle = bundleService.createBundle("chrome://browser/locale/bookmarks/bookmarks.properties");
    undoPopup.appendChild(document.createElement("menuseparator"));
    m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", stringBundle.GetStringFromName("cmd_bm_openfolder"));
    m.setAttribute("accesskey", stringBundle.GetStringFromName("cmd_bm_openfolder_accesskey"));
    m.addEventListener("command", function() {
      for (var i = 0; i < undoItems.length; i++)
        undoCloseTab();
    }, false);
  },


  /**
    * Re-open a closed tab and put it to the end of the tab strip.
    * Used for a middle click.
    * @param aEvent
    *        The event when the user clicks the menu item
    */
  _undoCloseMiddleClick: function PHM__undoCloseMiddleClick(aEvent) {
    if (aEvent.button != 1)
      return;


    undoCloseTab(aEvent.originalTarget.value);
    gBrowser.moveTabToEnd();
    if (!aEvent.ctrlKey)
      aEvent.originalTarget.parentNode.parentNode.parentNode.hidePopup();
  },


  /**
   * Populate when the history menu is opened (Fx3)
   */
  populateUndoSubmenu3: function(undoPopup) {


    // remove existing menu items
    while (undoPopup.hasChildNodes())
      undoPopup.removeChild(undoPopup.firstChild);


    // "Open All in Tabs"
    var strings = gNavigatorBundle;
    m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", strings.getString("menuOpenAllInTabs.label"));
    m.setAttribute("accesskey", strings.getString("menuOpenAllInTabs.accesskey"));
    m.addEventListener("command", function() {
      for (var i = 0; i < undoItems.length; i++)
        undoCloseTab();
    }, false);


    undoPopup.appendChild(document.createElement("menuseparator"));


    // populate menu
    var undoItems = eval("(" + UndoListInTabmenu._ss.getClosedTabData(window) + ")");
    for (var i = 0; i < undoItems.length; i++) {
      var entries = undoItems[i].state.entries;
      var tooltiptext = "";
      for (var j = entries.length - 1; j > -1; j--){
        if (j != entries.length - 1)
          tooltiptext += "\n";
        tooltiptext += parseInt(j + 1, 10) + ". " + entries[j].title;
      }
      var m = document.createElement("menuitem");
      m.setAttribute("tooltiptext", tooltiptext);
      m.setAttribute("label", undoItems[i].title);
      if (undoItems[i].image)
        m.setAttribute("image", undoItems[i].image);
      m.setAttribute("class", "menuitem-iconic bookmark-item");
      m.setAttribute("value", i);
      m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
      m.setAttribute("onclick", "UndoListInTabmenu._undoCloseMiddleClick(event);");
      if (i == 0)
        m.setAttribute("key", "key_undoCloseTab");
      undoPopup.appendChild(m);
    }


    // "Clear undo close tb list"
    undoPopup.appendChild(document.createElement("menuseparator"));


    m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", "Liste der letzten Tabs l\u00F6schen");
    m.setAttribute("accesskey", "l");
    m.addEventListener("command", function() {
      var max_undo = UndoListInTabmenu.getPref("browser.sessionstore.max_tabs_undo", "int", 10);
      UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", 0);
      UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", max_undo);
      if (max_undo != UndoListInTabmenu.getPref("browser.sessionstore.max_tabs_undo", "int", 10))
        UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", max_undo);
    }, false);
  },


  /**
   * Populate when the history menu is opened (Fx3.6)
   */
  populateUndoSubmenu36: function(undoPopup) {


    // remove existing menu items
    while (undoPopup.hasChildNodes())
      undoPopup.removeChild(undoPopup.firstChild);


    // "Open All in Tabs"
    var strings = gNavigatorBundle;
    m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", strings.getString("menuRestoreAllTabs.label"));
    //m.setAttribute("class", "menuitem-iconic bookmark-item");
    m.setAttribute("accesskey", "R" /*strings.getString("menuRestoreAllTabs.accesskey")*/);
    m.addEventListener("command", function() {
      for (var i = 0; i < undoItems.length; i++)
        undoCloseTab();
    }, false);


    undoPopup.appendChild(document.createElement("menuseparator"));


    // populate menu
    var undoItems = eval("(" + UndoListInTabmenu._ss.getClosedTabData(window) + ")");
    for (var i = 0; i < undoItems.length; i++) {
      var entries = undoItems[i].state.entries;
      var tooltiptext = "";
      for (var j = entries.length - 1; j > -1; j--){
        if (j != entries.length - 1)
          tooltiptext += "\n";
        tooltiptext += parseInt(j + 1, 10) + ". " + entries[j].title;
      }
      var m = document.createElement("menuitem");
      m.setAttribute("tooltiptext", tooltiptext);
      m.setAttribute("label", undoItems[i].title);
      if (undoItems[i].image)
        m.setAttribute("image", undoItems[i].image);
      m.setAttribute("class", "menuitem-iconic bookmark-item");
      m.setAttribute("value", i);
      m.setAttribute("oncommand", "undoCloseTab(" + i + ");");
      m.setAttribute("onclick", "UndoListInTabmenu._undoCloseMiddleClick(event);");
      if (i == 0)
        m.setAttribute("key", "key_undoCloseTab");
      undoPopup.appendChild(m);
    }


    // "Clear undo close tb list"
    undoPopup.appendChild(document.createElement("menuseparator"));


    m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", "Liste der letzten Tabs l\u00F6schen");
    m.setAttribute("class", "menuitem-iconic bookmark-item");
    m.setAttribute("accesskey", "l");
    m.addEventListener("command", function() {
      var max_undo = UndoListInTabmenu.getPref("browser.sessionstore.max_tabs_undo", "int", 10);
      UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", 0);
      UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", max_undo);
      if (max_undo != UndoListInTabmenu.getPref("browser.sessionstore.max_tabs_undo", "int", 10))
        UndoListInTabmenu.setPref("browser.sessionstore.max_tabs_undo", "int", max_undo);
    }, false);
  },


  toggleRecentlyClosedWindows: function PHM_toggleRecentlyClosedWindows() {
    // enable/disable the Recently Closed Windows sub menu
    let undoPopup = this.historyUndoWindowPopup3;
    // no restorable windows, so disable menu
    if (this._ss.getClosedWindowCount() == 0)
      this.historyUndoWindowPopup3.parentNode.setAttribute("disabled", true);
    else
      this.historyUndoWindowPopup3.parentNode.removeAttribute("disabled");
  },


  /**
   * Populate when the history menu is opened
   */
  populateUndoWindowSubmenu: function PHM_populateUndoWindowSubmenu() {
    let undoPopup = this.historyUndoWindowPopup3;
    let menuLabelString = gNavigatorBundle.getString("menuUndoCloseWindowLabel");
    let menuLabelStringSingleTab =
      gNavigatorBundle.getString("menuUndoCloseWindowSingleTabLabel");


    // remove existing menu items
    while (undoPopup.hasChildNodes())
      undoPopup.removeChild(undoPopup.firstChild);


    // no restorable windows, so make sure menu is disabled, and return
    if (this._ss.getClosedWindowCount() == 0) {
      undoPopup.parentNode.setAttribute("disabled", true);
      return;
    }
    // enable menu
    undoPopup.parentNode.removeAttribute("disabled");
    let undoItems = JSON.parse(this._ss.getClosedWindowData());
    // "Open All in Windows"
    let m = undoPopup.appendChild(document.createElement("menuitem"));
    m.setAttribute("label", gNavigatorBundle.getString("menuRestoreAllWindows.label"));
    //m.setAttribute("class", "menuitem-iconic bookmark-item");
    m.setAttribute("accesskey", "W"/*gNavigatorBundle.getString("menuRestoreAllWindows.accesskey")*/);
    m.setAttribute("oncommand",
      "for (var i = 0; i < " + undoItems.length + "; i++) UndoListInTabmenu.undoCloseWindow();");
    undoPopup.appendChild(document.createElement("menuseparator"));
    // populate menu
    for (let i = 0; i < undoItems.length; i++) {
      let undoItem = undoItems[i];
      let otherTabsCount = undoItem.tabs.length - 1;
      let label = (otherTabsCount == 0) ? menuLabelStringSingleTab
                                        : PluralForm.get(otherTabsCount, menuLabelString);
      let menuLabel = label.replace("#1", undoItem.title)
                           .replace("#2", otherTabsCount);
      let m = document.createElement("menuitem");
      m.setAttribute("label", menuLabel);
      let selectedTab = undoItem.tabs[undoItem.selected - 1];
      if (selectedTab.attributes.image) {
        let iconURL = selectedTab.attributes.image;
        // don't initiate a connection just to fetch a favicon (see bug 467828)
        if (/^https?:/.test(iconURL))
          iconURL = "moz-anno:favicon:" + iconURL;
        m.setAttribute("image", iconURL);
      }
      m.setAttribute("class", "menuitem-iconic bookmark-item");
      m.setAttribute("oncommand", "UndoListInTabmenu.undoCloseWindow(" + i + ");");
      if (i == 0)
        m.setAttribute("key", "key_undoCloseWindow");
      undoPopup.appendChild(m);
    }
  },




  /**
   * Re-open a closed window.
   * @param aIndex
   *        The index of the window (via nsSessionStore.getClosedWindowData)
   * @returns a reference to the reopened window.
   */
  undoCloseWindow: function (aIndex) {
    let ss = Cc["@mozilla.org/browser/sessionstore;1"].
             getService(Ci.nsISessionStore);
    let window = null;
    if (ss.getClosedWindowCount() > (aIndex || 0))
      window = ss.undoCloseWindow(aIndex || 0);


    return window;
  },


  getPref: function(aPrefString, aPrefType, aDefault){
    var xpPref = Components.classes['@mozilla.org/preferences-service;1']
                  .getService(Components.interfaces.nsIPrefBranch);
    try{
      switch (aPrefType){
        case 'complex':
          return xpPref.getComplexValue(aPrefString, Components.interfaces.nsILocalFile); break;
        case 'str':
          return xpPref.getCharPref(aPrefString).toString(); break;
        case 'int':
          return xpPref.getIntPref(aPrefString); break;
        case 'bool':
        default:
          return xpPref.getBoolPref(aPrefString); break;
      }
    }catch(e){
    }
    return aDefault;
  },


  setPref: function(aPrefString, aPrefType, aValue){
    var xpPref = Components.classes['@mozilla.org/preferences-service;1']
                  .getService(Components.interfaces.nsIPrefBranch);
    try{
      switch (aPrefType){
        case 'complex':
          return xpPref.setComplexValue(aPrefString, Components.interfaces.nsILocalFile, aValue); break;
        case 'str':
          return xpPref.setCharPref(aPrefString, aValue); break;
        case 'int':
          aValue = parseInt(aValue);
          return xpPref.setIntPref(aPrefString, aValue);  break;
        case 'bool':
        default:
          return xpPref.setBoolPref(aPrefString, aValue); break;
      }
    }catch(e){
    }
    return null;
  },


  //Fxのバージョンを得る
    //Fxのバージョン
  getVer: function(){
    const Cc = Components.classes;
    const Ci = Components.interfaces;
    var info = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULAppInfo);
    var ver = parseInt(info.version.substr(0,3) * 10,10) / 10;
    return ver;
  }
};


if(!('TM_init' in window)) UndoListInTabmenu.init();

// ==UserScript==
// @name                 UndoCloseTabBtn.uc.js
// @namespace            UndoCloseTab@gmail.com
// @description          恢复已关闭标签de可移动按钮
// @author               defpt
// @charset              UTF-8
// @Compatibility        FF29 - FF57
// @version              v2017.11.25
// @note                 changed this.event.stopPropagation(); to event.stopPropagation();
// ==/UserScript==
(function() {
	var buttonAttrs = {
		id: "undoclosetab-button",
		label: "Tabs wiederherstellen",
		tooltiptext: "Kürzlich geschlossene Tabs wiederherstellen",
		class: "toolbarbutton-1 chromeclass-toolbar-additional",
		removable: "true",
		type: "menu-button", //点击按钮恢复最后一次关闭的标签，如果想左键恢复最后一次关闭的标签，右键打开已关闭标签列表，
								// 那么改为(context: "_child",) 
		image: "data:image/x-icon;base64,AAABAAEAEBAAAAEAIABoBAAAFgAAACgAAAAQAAAAIAAAAAEAIAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAgAAAASAAAADAAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcuFA06Yy0bw0YcFHIAAAAYAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAASXS8cpNejNf+zfCj9TCIWkgAAABkAAAADAAAAAAAAAAAAAAAAAAAAAQAAAAIAAAACAAAAAgAAAAIAAAACAAAAFWk1Hr7nvkj//+BH/7eALP9DGxeDAAAAFAAAAAIAAAAAAAAACB0NCCYfDAc3HAsGOBwMBjgcDAc4HQwHNw0FAzkqDwt0hlIr7vnUVv//2Uv/jVYn8DcXD14AAAAMAAAAAAAAABlqNCLYlGZS+5VoUfeUZkz3lGVJ95VlRveWZUL4iVY19U8hFsOOWzHw/dhf/+3CTP90QSHXAAAAIgAAAAMAAAAjdkMx7/jx5P///Ob///TT///0yf//9sH///66/9vEh/9LIhijLhEOfLiKSvz/7W//y5xH/0UdE3sAAAAMAAAAJHVDMuz49fT////9////8P/o2L3/p31g/bONavuoe1j/VikZlQAAADFnNyHR99R2//DLaP9hMB7CAAAAGAAAACR1QzLs+PX0////////////+fTp/4xeTPw6EASvMBMLbjIXDzYAAAAhVCgYtePAeP//5of/hFQy3wAAACAAAAAkdUMy7Pz7+//g087/q4l9///////49O//mXNj8U0hE6UPBgM8BQIBPWk5Jdby2Jv///Sk/6h8Tu0AAAAjAAAAJHVDMuz+/f3/28zH/1klFNuSal309fHw///////dzcT/pYJy8ZJrWOrbw6H+//XC///ytf+SZ0XlAAAAIQAAACN2QzLu/v39/97Py/9LJBamNRIHfpt1avT28vH//////////v////T///7n////3P/q2bH/ZjIiwwAAABcAAAAabzop3bugl/uwjoP/VSkZkAAAACE2FQ1ddko62cSspP7s5OH//Pr4//v27f/jz73/i2JJ6C4aB00AAAAJAAAACSEPCSkjDgY/NhYMSyURDCMAAAAHAAAADAAAACE9GQ1wZzQk04FPP/h9STn1Vy8WuCQUBUEAAAAOAAAAAQAAAAAAAAABAAAAAwAAAAQAAAACAAAAAAAAAAAAAAADAAAADAAAABsAAAAkAAAAIwAAABYAAAAIAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/g8AAP4HAAD+AwAAgAEAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACGAQAA//8AAA==",
		command: "History:UndoCloseTab"
	};

	var uCTBtn = $C('toolbarbutton', buttonAttrs);


	var popup = uCTBtn.appendChild($C("menupopup", {
		oncommand: "event.stopPropagation();",
		onpopupshowing: "parentNode.populateUndoSubmenu();",
		context: "",
		tooltip: "bhTooltip",
		popupsinherittooltip: "true"
	}));
	uCTBtn._getClosedTabCount = HistoryMenu.prototype._getClosedTabCount;
	uCTBtn.populateUndoSubmenu = eval("(" + HistoryMenu.prototype.populateUndoSubmenu.toString().replace(/._rootElt.*/, "") + ")");

	// 来自 User Agent Overrider 扩展
    const log = function() { dump(Array.slice(arguments).join(' ') + '\n'); };
    const trace = function(error) { log(error); log(error.stack); };
    const ToolbarManager = (function() {


        /**
         * Remember the button position.
         * This function Modity from addon-sdk file lib/sdk/widget.js, and
         * function BrowserWindow.prototype._insertNodeInToolbar
         */
        let layoutWidget = function(document, button, isFirstRun) {


            // Add to the customization palette
            let toolbox = document.getElementById('navigator-toolbox');
            toolbox.palette.appendChild(button);


            // Search for widget toolbar by reading toolbar's currentset attribute
            let container = null;
            let toolbars = document.getElementsByTagName('toolbar');
            let id = button.getAttribute('id');
            for (let i = 0; i < toolbars.length; i += 1) {
                let toolbar = toolbars[i];
                if (toolbar.getAttribute('currentset').indexOf(id) !== -1) {
                    container = toolbar;
                }
            }


            // if widget isn't in any toolbar, default add it next to searchbar
            if (!container) {
                if (isFirstRun) {
                    container = document.getElementById('nav-bar');
                } else {
                    return;
                }
            }


            // Now retrieve a reference to the next toolbar item
            // by reading currentset attribute on the toolbar
            let nextNode = null;
            let currentSet = container.getAttribute('currentset');
            let ids = (currentSet === '__empty') ? [] : currentSet.split(',');
            let idx = ids.indexOf(id);
            if (idx !== -1) {
                for (let i = idx; i < ids.length; i += 1) {
                    nextNode = document.getElementById(ids[i]);
                    if (nextNode) {
                        break;
                    }
                }
            }


            // Finally insert our widget in the right toolbar and in the right position
            container.insertItem(id, nextNode, null, false);


            // Update DOM in order to save position
            // in this toolbar. But only do this the first time we add it to the toolbar
            if (ids.indexOf(id) === -1) {
                container.setAttribute('currentset', container.currentSet);
                document.persist(container.id, 'currentset');
            }
        };


        let addWidget = function(window, widget, isFirstRun) {
            try {
                layoutWidget(window.document, widget, isFirstRun);
            } catch(error) {
                trace(error);
            }
        };


        let removeWidget = function(window, widgetId) {
            try {
                let widget = window.document.getElementById(widgetId);
                widget.parentNode.removeChild(widget);
            } catch (error) {
                trace(error);
            }
        };


        let exports = {
            addWidget: addWidget,
            removeWidget: removeWidget,
        };
        return exports;
    })();

    ToolbarManager.addWidget(window, uCTBtn, false);
	document.insertBefore(document.createProcessingInstruction('xml-stylesheet', 'type="text/css" href="data:text/css;utf-8,' + encodeURIComponent('\
		#undoclosetab-button menuitem {max-width: 240px;}\
		') + '"'), document.documentElement);

	function $C(name, attr) {
		var el = document.createElement(name);
		if (attr) Object.keys(attr).forEach(function(n) el.setAttribute(n, attr[n]));
		return el;
	}
})();

(function() {
/** Button Start **/
try {
	CustomizableUI.createWidget({
		id: "undoCloseTabbutton",
		defaultArea: CustomizableUI.AREA_NAVBAR,
		removable: true,
		label: "Tabs herstellen",
		tooltiptext: "Zuletzt geschlossene Tabs wieder herstellen",
		onClick: function() {
			undoCloseTab();
		},
		onCreated: function(aNode) {
			aNode.style.listStyleImage = 'url(data:image/png;base64,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)';
	    aNode.setAttribute('accesskey' , 't');
            return aNode;
        }
	});
} catch (e) {
	Components.utils.reportError(e);
};
/** Button Ende **/
})();