MediaWiki:Group-user.js

/* Any JavaScript here will be loaded for registered users only */ $(function {   if (mw.config.get('wgCanonicalSpecialPageName') === 'Upload' && !$('#wpForReUpload').length) {       mw.loader.load('/MediaWiki:LibraryMusicArchivesUpload.js? action=raw&ctype=text/javascript');   } });