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.
addOnloadHook((function() {
  addPortletLink(
    'p-navigation',
    'https://fi.wikipedia.org/wiki/Etusivu',
    'Fi-wiki',
    'uniikki_id1',
    'Siirry en-wiki', '', '');
addPortletLink(
    'p-navigation',
    'https://en.wikipedia.org/wiki/User:Seegge/notepad',
    'notepad',
    'uniikki_id123',
    'Talitintti', '', '')
    addPortletLink(
    'p-navigation',
    'https://en.wikipedia.org/wiki/Special:RecentChanges',
    'RecentChanges',
    'uniikki_id2',
    'wassup', '', '');
      addPortletLink(
    'p-navigation',
    'https://commons.wikimedia.org/wiki/Main_Page',
    'Commons',
    'uniikki_id5',
    'hömmhömm2', '', '');
})());