User:Genius101/purge.js

// addPurge

$(function () {

var hist; var url;

if (!(hist = document.getElementById('ca-history') )) return;

if (!(url = hist.getElementsByTagName('a')[0] )) return;

if (!(url = url.href )) return;

addPortletLink('p-cactions', url.replace(/([?&]action=)history([&#]|$)/, '$1purge$2'),

'purge', 'ca-purge', 'Purge server cache for this page', '0');

});

//