Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.
importScript("User:GregU/randomlink.js");

$( function()
{
  // Other special cases are "Special:RecentChangesLinked" and "Special:Contributions"
  mw.util.addPortletLink('p-navigation', 'javascript:randomLink("Special:WhatLinksHere")',
                 'Random back-link', 'n-randomback', 'Random page that links here');

  mw.util.addPortletLink('p-navigation', 'javascript:randomLink("Special:AllPages",4)',
                 'Random page', 'n-randompage2', 'Load a random article, the slow way');

  // Ignore most of the top and bottom meta links on WP:FA
  randomlink_exclude = /^Wikipedia:|^Portal:|^(Lists?|Outline|Library) of|^(Deaths in )?20\d\d$/;
 
  mw.util.addPortletLink('p-navigation', 'javascript:randomLink("Wikipedia:Featured articles")',
                 'Featured article', 'n-randomfa', 'Pick a random featured article');
});