if(this.isBriefOpen())
	gBrowser.removeTab(gBrief.tab);
else {
	try { toggleSidebar(); }
	catch(e) {}
	gBrief.open(gBrief.shouldOpenInNewTab());
}

this.image = "chrome://brief/skin/toolbarbutton.png";
this.type = "checkbox";
this.isBriefOpen = function() {
	return gBrief.tab == gBrowser.selectedTab;
};
this.updState = function() {
	this.checked = this.isBriefOpen();
};

if(gBrief.onTabLoad.toString().indexOf("var ret = _onTabLoad.apply(this, arguments);") != -1)
	return;

var _onTabLoad = gBrief.onTabLoad;
var _onTabSelect = gBrief.onTabSelect;
var _this = this;
gBrief.onTabLoad = function() {
	var ret = _onTabLoad.apply(this, arguments);
	_this.updState();
	return ret;
};
gBrief.onTabSelect = function() {
	var ret = _onTabSelect.apply(this, arguments);
	_this.updState();
	return ret;
};

this.image = "chrome://brief/skin/toolbarbutton.png";

this.image = "chrome://brief/skin/toolbarbutton.png";
this.type = "checkbox";
this.isBriefOpen = function() {
	return gBrief.tab == gBrowser.selectedTab;
};
this.updState = function() {
	this.checked = this.isBriefOpen();
};
this.updState();

if(gBrief.onTabLoad.toString().indexOf("_cb_onTabLoad") != -1)
	return;

var _cb_onTabLoad = gBrief.onTabLoad;
var _cb_onTabSelect = gBrief.onTabSelect;
var _cb_this = this;
gBrief.onTabLoad = function() {
	var ret = _cb_onTabLoad.apply(this, arguments);
	_cb_this.updState();
	return ret;
};
gBrief.onTabSelect = function() {
	var ret = _cb_onTabSelect.apply(this, arguments);
	_cb_this.updState();
	return ret;
};

if(gBrief.tab == gBrowser.selectedTab)
	gBrowser.removeTab(gBrief.tab);
else {
	try { toggleSidebar(); }
	catch(e) {}
	gBrief.open(gBrief.shouldOpenInNewTab());
}

-moz-appearance: none;
border: none;

with(this.style) {
	MozAppearance = "none";
	border = "none";
}
this.onmouseover = function() { this.image = "hover"; };
this.onmouseout = function() { this.image = "normal"; };
this.onmousedown = function() { this.image = "active"; };
this.onmouseup = function() { this.image = "hover"; };

with(this.style) {
	MozAppearance = "none";
	border = "none";
}
this.onmouseover = function() { this.style.opacity = "0.8"; };
this.onmouseout = function() { this.style.opacity = "1"; };
this.onmousedown = function() { this.style.opacity = "0.5"; };
this.onmouseup = function() { this.style.opacity = "0.8"; };

var profileDir = Components.classes["@mozilla.org/file/directory_service;1"]
	.getService(Components.interfaces.nsIProperties)
	.get("ProfD", Components.interfaces.nsILocalFile)
	.path;
var path = profileDir + "\\tabbookmarks.xml";
var loadInBackground = true;

this. handleDragOver = function (event)
{
	var dt = event. dataTransfer;
	var tab = dt. mozGetDataAt (TAB_DROP_TYPE, 0);
	if (!tab)
		return;
	event. preventDefault ();
	event. stopPropagation ();
	return dt. effectAllowed = dt. dropEffect = "link";
}

this. handleDrop = function (event)
{
	var dt = event. dataTransfer;
	var url = dt. mozGetDataAt ("text/x-moz-text-internal", 0);
	var tab = dt. mozGetDataAt (TAB_DROP_TYPE, 0);
	var label = tab. label;
	var image = tab. image;
	var br = getBrowser ();
	//if (br. tabContainer. childNodes. length > 1)
		br. removeTab (tab);
	this. addMenuitem (label, url, image);
};

this. addMenuitem = function (label, url, image)
{
	var menu = this. menu;
	var mi = document. createElement ("menuitem");
	mi. setAttribute ("label", label);
	mi. setAttribute ("url", url);
	mi. setAttribute ("tooltiptext", url);
	mi. className = "menuitem-iconic bookmark-item";
	image && mi. setAttribute ("image", "moz-anno:favicon:" + image);
	menu. appendChild (mi);
	this. type = "menu";
	this. flushMenu (menu);
};

this. deleteMenuitem = function (menuitem)
{
	var menu = this. menu;
	menu. removeChild (menuitem);
	this. checkEmpty (menu);
	this. flushMenu (menu);
};

this. checkEmpty = function (menu)
{
	if (menu. getElementsByTagName ("menuitem"). length > 0)
		return;
	menu. hidePopup ();
	this. type = "";
};

this. flushMenu = function (menu)
{
	menu = menu || this. menu;
	var xs = new XMLSerializer ();
	var xmenu = xs. serializeToString (menu);
	var suc = Components. classes ["@mozilla.org/intl/scriptableunicodeconverter"].
			  createInstance (Components. interfaces. nsIScriptableUnicodeConverter);
	suc. charset = "UTF-8";
	xmenu = suc. ConvertFromUnicode (xmenu);
	custombuttons. writeFile (path, xmenu);
};

this. getMenu = function (event)
{
	var menu = this. menu;
	if (menu)
		this. removeChild (menu);
	menu = "";
	try
	{
		file = Components. classes ["@mozilla.org/file/local;1"].
			   createInstance (Components. interfaces. nsILocalFile);
		file. initWithPath (path);
		var fis = Components. classes ["@mozilla.org/network/file-input-stream;1"].
				  createInstance (Components. interfaces. nsIFileInputStream);
		fis.init (file, 0x01, 00004, null);
		var sis = Components. classes ["@mozilla.org/scriptableinputstream;1"].
				  createInstance (Components. interfaces. nsIScriptableInputStream);
		sis. init (fis);
		menu = sis. read (sis. available ());
		sis. close ();
		var suc = Components. classes ["@mozilla.org/intl/scriptableunicodeconverter"].
				  createInstance (Components. interfaces. nsIScriptableUnicodeConverter);
		suc. charset = "UTF-8";
		menu = suc. ConvertToUnicode (menu);
		menu = new XML (menu) || "";
	}
	catch (e)
	{
		menu = "";
	}
	if (!menu)
	{
		menu =
		<menupopup xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
			   onclick="this. parentNode. openTab (event);"/>
	}
	menu = new DOMParser (). parseFromString (menu. toXMLString (), "application/xml"). documentElement;
	this. appendChild (menu);
	if (menu. getElementsByTagName ("menuitem"). length > 0)
		this. type = "menu";
	this. orient = "horizontal";
	return menu;
};

this. __defineGetter__
(
	"menu",
	function ()
	{
		return this. getElementsByTagName("menupopup") [0];
	}
);

this. openTab = function (event)
{
	var mi = event. target;
	var menu = mi. parentNode;
	var url = mi. getAttribute ("url");
	if (event. button < 2)
	{
		if (event. button == 0)
			getBrowser (). loadURI (url, null, null);
		else
			getBrowser (). loadOneTab(url, null, null, null, loadInBackground, false);
		menu. hidePopup ();
	}
	else
		event. stopPropagation ();
	this. deleteMenuitem (mi);
	this. flushMenu (menu);
};

this. onclick = function (event)
{
	if (event. button != 1 || event. target != this)
		return;
	var menu = this. menu;
	var mis = menu. getElementsByTagName ("menuitem");
	var mi;
	while (mis. length)
	{
		mi = mis[0];
		getBrowser (). loadOneTab(mi. getAttribute ("url"), null, null, null, true /*load in background*/, false);
		menu. removeChild (mi);
	}
	this. checkEmpty (menu);
	this. flushMenu (menu);
};

this. setAttribute ("ondragdrop", "return this. handleDrop (event);");
this. setAttribute ("ondragover", "return this. handleDragOver (event);");
this. setAttribute ("onmouseover", "if (event. target == this) this. getMenu (event);");
this. getMenu ();

if(gBrief.onTabLoad.toString().indexOf("_cb_onTabLoad") != -1)
	return;

var _cb_onTabLoad = gBrief.onTabLoad;
var _cb_onTabSelect = gBrief.onTabSelect;
var _cb_this = this;
gBrief.onTabLoad = function() {
	var ret = _cb_onTabLoad.apply(this, arguments);
	_cb_this.updState();
	return ret;
};
gBrief.onTabSelect = function() {
	var ret = _cb_onTabSelect.apply(this, arguments);
	_cb_this.updState();
	return ret;
};

this.buttonDestructor = function() {
	gBrief.onTabLoad = _cb_onTabLoad;
	gBrief.onTabSelect = _cb_onTabSelect;
};

var cssStr = "%button%:hover { opacity: 0.7 !important; }";
var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
	.getService(Components.interfaces.nsIStyleSheetService);
var ios = Components.classes["@mozilla.org/network/io-service;1"]
	.getService(Components.interfaces.nsIIOService);
var data = "data:text/css," + encodeURIComponent(cssStr.replace(/%button%/g, "#" + this.id));
var uri = ios.newURI(data, null, null);
sss.loadAndRegisterSheet(uri, sss.USER_SHEET);


var _this = this;
this.addEventListener(
	"DOMNodeRemoved",
	function(e) {
		_this.removeEventListener("DOMNodeRemoved", arguments.callee, true);
		alert(e.type);
		if(sss.sheetRegistered(uri, sss.USER_SHEET))
			sss.unregisterSheet(uri, sss.USER_SHEET);
	},
	true
);

var cssStr = "%button%:hover { opacity: 0.7 !important; }";
var sss = Components.classes["@mozilla.org/content/style-sheet-service;1"]
	.getService(Components.interfaces.nsIStyleSheetService);
var ios = Components.classes["@mozilla.org/network/io-service;1"]
	.getService(Components.interfaces.nsIIOService);
var data = "data:text/css," + encodeURIComponent(cssStr.replace(/%button%/g, "#" + this.id));
var uri = ios.newURI(data, null, null);
sss.loadAndRegisterSheet(uri, sss.USER_SHEET);


var _this = this;
var unloadDestroy = false;
function destroy(e) {
	alert(e.type + " => destroy()");
	_this.removeEventListener("DOMNodeRemoved", destroy, true);
	window.removeEventListener("unload", destroy, false);
	if(e.type == "unload" && !unloadDestroy)
		return;
	if(sss.sheetRegistered(uri, sss.USER_SHEET))
		sss.unregisterSheet(uri, sss.USER_SHEET);
}
this.addEventListener("DOMNodeRemoved", destroy, true);
window.addEventListener("unload", destroy, false);

this.image = "chrome://brief/skin/toolbarbutton.png";
this.type = "checkbox";
this.isBriefOpen = function() {
	return gBrief.tab == gBrowser.selectedTab;
};
this.updState = function() {
	this.checked = this.isBriefOpen();
};
this.updState();

if(gBrief.onTabLoad.toString().indexOf("_cb_onTabLoad") != -1)
	return;

var _cb_onTabLoad = gBrief.onTabLoad;
var _cb_onTabSelect = gBrief.onTabSelect;
var _cb_this = this;
gBrief.onTabLoad = function() {
	var ret = _cb_onTabLoad.apply(this, arguments);
	_cb_this.updState();
	return ret;
};
gBrief.onTabSelect = function() {
	var ret = _cb_onTabSelect.apply(this, arguments);
	_cb_this.updState();
	return ret;
};


var _this = this;
var unloadDestroy = false;
function destroy(e) {
	_this.removeEventListener("DOMNodeRemoved", destroy, true);
	window.removeEventListener("unload", destroy, false);
	if(e.type == "unload" && !unloadDestroy)
		return;
	gBrief.onTabLoad = _cb_onTabLoad;
	gBrief.onTabSelect = _cb_onTabSelect;
}
this.addEventListener("DOMNodeRemoved", destroy, true);
window.addEventListener("unload", destroy, false);

function isVisible(node) {
	if(!node)
		return false;
	var win = node.ownerDocument.defaultView;
	return win.getComputedStyle(node, "").display != "none"
		&& win.getComputedStyle(node, "").visibility != "collapse"
}
// Отступ слева:
if(isVisible(this.previousSibling))
	this.style.marginLeft = "10px";
// Отступ справа:
if(isVisible(this.nextSibling))
	this.style.marginRight = "10px";

this.style.marginLeft = "10px";
this.style.marginRight = "10px";

Ошибка: missing } in compound statement
Источник: custombutton://buttons/Firefox/code/custombuttons-button11
Строка: 14

try {
new Function(
'with(this.style) {\n\
    MozAppearance = "none";\n\
    border = "none";\n\
this. mouseover = function (event)\n\
{\n\
    this. oldimage = this. image;\n\
    this. image = "file:///W:/ReloadwoCach2.png";\n\
}\n\
this. mouseout = function (event)\n\
{\n\
    this. image = this. oldimage;\n\
}\n\
this. setAttribute ("onmouseover", "this.mouseover()");\n\
this. setAttribute ("onmouseout", "this.mouseout()");'
).call(this);
} catch(e) { alert(e); }

sg.Grab(new sg.VisibleTarget(), sg.CaptureViewPort, new sg.SaveAction());

sg.Grab(new sg.FrameTarget(), sg.CaptureViewPort, new sg.SaveAction());

sg.Grab(new sg.SelectionTarget(), sg.CaptureViewPort, new sg.SaveAction());

getWebNavigation().gotoIndex(0);