Hier mal das ganze Skript.
JavaScript
(function() {
if (location != "chrome://browser/content/browser.xhtml") return;
try {
CustomizableUI.createWidget({
id: 'Open-Chrome-Folder-ToolBarButton',
type: 'custom',
onBuild: function(aDocument) {
let toolbaritem = aDocument.createXULElement('toolbarbutton');
let props = {
id: 'Open-Chrome-Folder-ToolBarButton',
class: 'toolbarbutton-1 chromeclass-toolbar-additional',
label: 'Chrome-Ordner',
tooltiptext: 'Chrome-Ordner öffnen',
// oncommand: 'Services.dirsvc.get("UChrm", Ci.nsIFile).launch();'
};
for (var p in props) {
toolbaritem.setAttribute(p, props[p]);
}
/* Neu */
toolbaritem.addEventListener('command', () => {
Services.dirsvc.get('UChrm', Ci.nsIFile).launch();
});
/* Bis hier */
return toolbaritem;
}
});
} catch(e){}
})();
Alles anzeigen
Das meinst Du doch so?