About Config Button

// AboutButtonMenu.uc.js
// Fügt einen Menübutton für About-Seiten ein.
// version 1.2 2017/11/21


(function () {


	if (location != 'chrome://browser/content/browser.xul') return;


	const buttonId = 'about-button';
	const buttonLabel = 'About Button';
	const buttonTooltiptext = 'Aboutmenü';
	const buttonIcon = 'url(\'data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><path fill="context-fill" fill-opacity="context-fill-opacity" fill-rule="evenodd" d="M13.5 5A2.5 2.5 0 1 1 16 2.5 2.5 2.5 0 0 1 13.5 5zM8 6a1 1 0 1 1 1-1 1 1 0 0 1-1 1zm1 5a1 1 0 0 1-2 0V8a1 1 0 0 1 2 0v3zM8 2a6.08 6.08 0 1 0 5.629 3.987 3.452 3.452 0 0 0 .984-.185A6.9 6.9 0 0 1 15 8a7 7 0 1 1-7-7 6.9 6.9 0 0 1 2.2.387 3.452 3.452 0 0 0-.185.984A5.951 5.951 0 0 0 8 2z"/></svg>\')';


	var button = document.createElement('toolbarbutton');
	button.id = buttonId;
	button.setAttribute('class', 'toolbarbutton-1 chromeclass-toolbar-additional');
	button.setAttribute('type', 'menu');
	button.setAttribute('label', buttonLabel);
	button.setAttribute('tooltiptext', buttonTooltiptext);
	button.style.listStyleImage = buttonIcon;


	var menupopup = document.createElement('menupopup');
	menupopup.id = 'aboutMenuPopup';


	button.appendChild(menupopup);


	function appendMenuitem(aboutUrl) {
		var menuitem = document.createElement('menuitem');
		menuitem.setAttribute('label', aboutUrl);
		menuitem.setAttribute('onclick', 'openUILinkIn("' + aboutUrl + '", "tab")');
		menupopup.appendChild(menuitem);
	};


	appendMenuitem('about:config'); // Nummer 1
	appendMenuitem('about:addons');
	appendMenuitem('about:downloads');
	appendMenuitem('about:profiles');
	appendMenuitem('about:support'); // Fehlerbehebung
	appendMenuitem('about:home'); 
	appendMenuitem('about:about');


//	Alle Abouts zum einfachen auswählen!
//	appendMenuitem('about:'); // 
//	appendMenuitem('about:about'); // About übersicht
//	appendMenuitem('about:accounts'); // 
//	appendMenuitem('about:addons'); // Erweiterungen
//	appendMenuitem('about:buildconfig'); // 
//	appendMenuitem('about:cache'); // 
//	appendMenuitem('about:checkerboard'); // 
//	appendMenuitem('about:config'); // Nummer 1
//	appendMenuitem('about:crashes'); // Absturzberichte
//	appendMenuitem('about:credits'); // 
//	appendMenuitem('about:debugging'); // 
//	appendMenuitem('about:downloads'); // downloadübersicht
//	appendMenuitem('about:healthreport'); // Firefox-Statusbericht
//	appendMenuitem('about:home'); // 
//	appendMenuitem('about:license'); // Lizenzübersicht
//	appendMenuitem('about:logo'); // 
//	appendMenuitem('about:memory'); // 
//	appendMenuitem('about:mozilla'); // The Book of Mozilla
//	appendMenuitem('about:networking'); // 
//	appendMenuitem('about:newtab'); // neuer Tab Seite
//	appendMenuitem('about:performance'); // 
//	appendMenuitem('about:plugins'); // Installierte Plugins
//	appendMenuitem('about:preferences'); // Einstellungen
//	appendMenuitem('about:preferences#general'); // Einstellungen Allgemein
//	appendMenuitem('about:preferences#search'); // Einstellungen Suche
//	appendMenuitem('about:preferences#privacy'); // Einstellungen Datenschutz und Sicherheit
//	appendMenuitem('about:preferences#sync'); // Einstellungen Sync
//	appendMenuitem('about:privatebrowsing'); // Privatmodus
//	appendMenuitem('about:profiles'); // 
//	appendMenuitem('about:rights'); // Über Ihre Rechte
//	appendMenuitem('about:robots'); // Welcome Humans!
//	appendMenuitem('about:serviceworkers'); // 
//	appendMenuitem('about:studies'); // 
//	appendMenuitem('about:support'); // Information zur Fehlerbehebung
//	appendMenuitem('about:sync-log'); // 
//	appendMenuitem('about:telemetry'); // 
//	appendMenuitem('about:url-classifier'); // 
//	appendMenuitem('about:webrtc'); // 
//	appendMenuitem('about:welcomeback'); // Sitzungswiederherstellungnachricht


	document.getElementById('navigator-toolbox').palette.appendChild(button);


	var toolbars = Array.slice(document.querySelectorAll('toolbar'));
	for (var i=0; i<toolbars.length; i++) {
		var currentset = toolbars[i].getAttribute('currentset');
		if (currentset.split(',').indexOf(button.id) >= 0) {
			var j;
			if (i == 0) j = 1
			else j = 0;
			toolbars[j].currentSet += ','+button.id;
			toolbars[i].currentSet = currentset;
		};
	};
}) ();

//aboutconfig_ToolbarButton.uc.js


(function() {


   if (location != 'chrome://browser/content/browser.xul') return;

	try {
		CustomizableUI.createWidget({
			id: 'aboutconfig-ToolBarButton',
			type: 'custom',
			defaultArea: CustomizableUI.AREA_NAVBAR,
			onBuild: function(aDocument) {			
				var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
				var props = {
					id: 'aboutconfig-ToolBarButton',
					class: 'toolbarbutton-1 chromeclass-toolbar-additional',
					label: 'About:Config',
					tooltiptext: 'About:Config',
					style: 'list-style-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8%2F9hAAAABmJLR0QA%2FwD%2FAP%2BgvaeTAAAACXBIWXMAACcPAAAnDwGrs%2B%2FJAAAAB3RJTUUH1AwRDyUGYuIbjQAAAwRJREFUOMuFkV1rWwUAhp%2BTnnNyPpOsbjVZsSC6sVHY1hXZ1RiIon%2FAC7%2BmF16Jv2RjwnDTXfiBoHUoanQLrDpvhMKgiHajq7NN89E0aU6bpM35zDnJOV5YpmMXPnfvzcPL%2BwoAFy9%2BPh4nPB3HcT6Oh4U4Jm%2FoSkHTtbyiyAVZlvOSLOYdx3V%2BujX%2F2tzc1dvsI1y%2B%2FNV7x6afeT%2BbMSVFVdDUNIqiMIpHhGFEGIYMwoixVIqG43Ll65uN%2B1370nZ57Vqw8E0g3Cgt9E%2FNHDdr9SbBICQMI6IoIkl4hPstC236CAefyLO49CfFYrFU%2B%2FLSK6m0LJqO4xEEIfVala3WJrqmYegaVrvJtSsXWL67SM12mDhUwB9EjOKEzPihl0mNnUulhARVkdF0jbkvPuZW6XsUJY2ma%2Bz2djhz5jQvvXiWqYkD%2FHZvlXsra1TrG3St1oB4NC4igKKkMXQDSRRRNQ1VVZEkGV03mDlxhEqlwrBapqNO8nt9i85W02%2F%2FemMBuCNG0RAhJaLrGrphYJomuq4hSTJpWeKTTz%2Fj2PGTvHH%2BHXIZgzfPv11bunn9AjAPrIuDcISQGkPXVQQgk8lgGBqiKJHNZZl4cpITJ2cwDB0vCEmGowgoAk2AVBAMIIkxNYmppw7T2Wkhjf2TTT1NLmOQyyiYmoTtOAxHw0feET0%2FIApD5GyaQiHP7Ows3%2F7wHTsHpqh3XTpDjeclEVkWsPsuw%2BFjAh%2FH9TBNheXlFYIgoDc5zQtnn%2BOw5bGo6hSXNzl9KqJvO48LfM%2FHdnyyXsirr7%2BF67r8aEW0dny6uzau51Hd3KbXc%2Bh0domiMAGSfwV%2BgG17eEHEs0enASgVb7P4xwq247Be3eBgHDH%2Fyx3Kq38l9Vp5A%2FAfClzPGz5YrYjt7Q6eH%2BC6HnnX5uelu%2FQTkqDd9MWg53xQut5rtxtrltX4ENh7KKitlz9ybOdd294Lt62mY7Wbvf5et9Xv71Z6PetBGA7WK1Dfv60DuP%2FdQABk4ByQAxrAJtDdrznif%2FgbTgGEQikOjI8AAAAASUVORK5CYII%3D)',
					onclick: 'if (event.button == 0) { \
										openUILinkIn("about:config", "tab");\
								 }; '
				};
				for (var p in props)
					toolbaritem.setAttribute(p, props[p]);
				return toolbaritem;
			}
		});
	} catch(e) { };

})();