Browserkonsole.uc.js funktioniert nicht mehr

// Browser-Werkzeuge.uc.js
// Author @aborix
// https://www.camp-firefox.de/forum/thema/135383/?postID=1210514#post1210514

(function() {
    if (location.href !== 'chrome://browser/content/browser.xhtml') return;
    try {
        CustomizableUI.createWidget({
            id: 'browser-toolbox-button',
            defaultArea: CustomizableUI.AREA_NAVBAR,
            label: 'Browser-Werkzeuge',
            tooltiptext: 'Browser-Werkzeuge',

            onCommand: function (event) {
                let document = event.target.ownerDocument;
                if (!document.getElementById('menu_browserToolbox')) {
                    let { require } = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs", {});
                    let { BrowserToolboxLauncher } = require('resource://devtools/client/framework/browser-toolbox/Launcher.sys.mjs');
                    BrowserToolboxLauncher.init();
                }
                document.getElementById('menu_browserToolbox').click();
            }
        });
    } catch(e) {
        return;
    }

    let ProfilePath = PathUtils.toFileURI(PathUtils.join(PathUtils.profileDir, 'chrome', 'icons')); // Pfad zum Profilordner und gleich in den entsprechenden Unterordner
    let ButtonIcon = "window-dev-tools.svg"; // Name & Dateiendung des anzuzeigenden Symbols!
    let sss = Components.classes["@mozilla.org/content/style-sheet-service;1"].getService(Components.interfaces.nsIStyleSheetService);       
    let uri = Services.io.newURI("data:text/css;charset=utf-8," + encodeURIComponent(`
 
        #browser-toolbox-button { list-style-image: url("${ProfilePath}/${ButtonIcon}") }
        #browser-toolbox-button.toolbarbutton-1.chromeclass-toolbar-additional image.toolbarbutton-icon {
          width: 28px !important;
          height: 28px !important;
          fill: #83ee1a !important;
          fill-opacity: 1 !important;
          }
 
       `), null, null);
 
    sss.loadAndRegisterSheet(uri, sss.AUTHOR_SHEET); 
})();

// Button für Browser-Konsole

(function() {

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

const konsole = 'konsole_button';

    try {
        CustomizableUI.createWidget({
            id: 'konsole',
            type: 'custom',
            defaultArea: CustomizableUI.AREA_NAVBAR,
            onBuild: function(aDocument) {
                var currentProfileDirectory = Services.dirsvc.get("ProfD", Ci.nsIFile).path.replace(/\\/g, "/");
                var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                var props = {
                    id: 'konsole',
                    class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                    label: 'Browser-Konsole',
                    tooltiptext: 'Browser-Konsole',
                    style: 'list-style-image: url("chrome://global/skin/icons/developer.svg")',
                };
                for (var p in props)
                    toolbaritem.setAttribute(p, props[p]);
                return toolbaritem;
            }
        });
        CustomizableUI.registerToolbarNode(tb);
       } catch(e) { };

    document.getElementById('konsole').addEventListener('click', event => {
    if (event.button === 0) {
         starten();
        }
    });

    function starten() {
        var document = event.target.ownerDocument;
        if (!document.getElementById('menu_browserConsole')) {
            let { require } = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs", {});
            require("devtools/client/framework/devtools-browser");
        };
        document.getElementById('menu_browserConsole').click();
    };

})();

//  Button für Neustart des Browsers
// Das Script erstellt einen Button, der Firefox neu startet.
//     Linksklick: Neustart - OHNE löschen Js-Cache \ Mittelklick: Neustart - MIT löschen Js-Cache \ Rechtsklick: Neustart - MIT löschen Js-Cache. 

(function() {

       if (location != 'chrome://browser/content/browser.xhtml') return;
	    
       try {
          CustomizableUI.createWidget({
             id: 'Restart-Button',
             type: 'custom',
             defaultArea: CustomizableUI.AREA_MENUBAR,
             onBuild: function(aDocument) {         
                var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                var props = {
                   id: 'Restart-Button',
                   class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                   removable: true,
                   label: 'Restart Firefox',
                   tooltiptext: 'Firefox neu starten / Mittel- oder Rechtsklick löscht JS-Cache',
                   style: 'list-style-image: url("file:///C:/FoxIcons2/restart2.png")',
                }; 

                for (var p in props)
                    toolbaritem.setAttribute(p, props[p]);
                return toolbaritem;
            }
        });
        CustomizableUI.registerToolbarNode(tb);
       } catch(e) { };
	   
	document.getElementById('Restart-Button').addEventListener('click', event => {
    if (event.button === 0) {
         Services.startup.quit(Ci.nsIAppStartup.eRestart | Ci.nsIAppStartup.eAttemptQuit);
    }   
    else
		
	if (event.button == 1 || event.button == 2) {
		 Services.appinfo.invalidateCachesOnRestart();
		 Services.startup.quit(Ci.nsIAppStartup.eRestart | Ci.nsIAppStartup.eAttemptQuit); 
	} 
		
	});

})();

// Button öffnet Menü Einstellungen

(function() {

       if (location != 'chrome://browser/content/browser.xhtml') return;
	    
       try {
          CustomizableUI.createWidget({
             id: 'Open-Preferences-Button',
             type: 'custom',
             defaultArea: CustomizableUI.AREA_MENUBAR,
             onBuild: function(aDocument) {         
                var toolbaritem = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                var props = {
                   id: 'Open-Preferences-Button',
                   class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                   removable: true,
                   label: 'Einstellungen öffnen',
                   tooltiptext: 'Einstellungen öffnen',
                   style: 'list-style-image: url("file:///C:/FoxIcons/0031.png")',
                };            
                for (var p in props)
                    toolbaritem.setAttribute(p, props[p]);
                return toolbaritem;
            }
        });
        CustomizableUI.registerToolbarNode(tb);
       } catch(e) { };

    document.getElementById('Open-Preferences-Button').addEventListener('click', event => {
    if (event.button === 0) {
         openTrustedLinkIn("about:preferences", "tab");
        }
    });

})();

/* Button für Browserwerkzeuge, "browsertoolbox.uc.js" von Endor:
*  https://www.camp-firefox.de/forum/thema/129954/?postID=1138524#post1138524
*  diverse Edits: Speravir
*
*  beachte Milupo in https://www.camp-firefox.de/forum/thema/112673/?postID=1189373#post1189373
*  und https://www.camp-firefox.de/forum/thema/136363/?postID=1227506#post1227506
*
* letzte Aktualisierung durch Speravir in https://www.camp-firefox.de/forum/thema/138858/?postID=1264875#post1264875
* mit vorgeschlagener Änderung von Horstmann, vgl. https://www.camp-firefox.de/forum/thema/138792/?postID=1264536#post1264536
*/
(function() {
//    if (location != 'chrome://browser/content/browser.xhtml')
//            return;
if (!window.gBrowser) return;
const
    buttonID = 'browser-toolbox-button',
    labelText = 'Browser-Werkzeuge',
    tooltip = labelText + ' aufrufen',
    css =
`#${buttonID} .toolbarbutton-icon {list-style-image:url('data:image/png;base64,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')}`;
try {
    CustomizableUI.createWidget({
            id: buttonID,
            type: 'custom',
            defaultArea: CustomizableUI.AREA_NAVBAR,
            onBuild: function(aDocument) {
                    let tb_button = aDocument.createElementNS('http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul', 'toolbarbutton');
                    let props = {
                            id: buttonID,
                            class: 'toolbarbutton-1 chromeclass-toolbar-additional',
                            label: labelText,
                            tooltiptext: tooltip
                    };
                    for (let p in props) tb_button.setAttribute(p, props[p]);
                    return tb_button;
            }
    });
    CustomizableUI.registerToolbarNode(tb);
} catch(e) {};
document.getElementById(buttonID).addEventListener("click", () => { if(event.button === 0) {
        const menuID='menu_browserToolbox',
                document=event.target.ownerDocument;
        if (!document.getElementById(menuID)) {
            let {require} = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs",{});
            require("devtools/client/framework/devtools-browser");
        }
        document.getElementById(menuID).click();
    } });
let stylesheet = document.createProcessingInstruction('xml-stylesheet', 'type="text/css" href="data:text/css;utf-8,' + encodeURIComponent(css) + '"');
document.insertBefore(stylesheet, document.documentElement);
})();