User:NyAp/monobook.js

//add ExtEdit link addOnloadHook(function{ var editTab = document.getElementById('ca-edit');  alert(editTab);  if (!editTab) return;  mw.util.addPortletLink('p-cactions', editTab.firstChild.href + '&externaledit=true', '→', 'ca-exted', 'Edit with External Editor ',, editTab.nextSibling); })