Wikipedia:WikiProject User scripts/Scripts/Add purge to tabs

// addPurge addOnloadHook(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'); });

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