jQuery(document).ready(function($) {
if(mw.config.get('wgPageName') === 'Special:Watchlist') {
mw.loader.using(['mediawiki.util']).done( function() {
var portletlink = mw.util.addPortletLink('p-tb','#','Unwatch deleted','t-unwatch-deleted');
$(portletlink).click(function(e) {
e.preventDefault();
unwatchDeleted();
});
});
}
function unwatchDeleted() {
$('li.mw-changeslist-log-delete span.mw-changeslist-line-prefix a').each(function() {
$(this).click();
});
}
});