bookmark-search-plus-2 verschieben

(function() {
  if (location != 'chrome://browser/content/browser.xul')
    return;
  let popup = document.getElementById('bookmarksMenuPopup');
  let button = document.getElementById('bookmarksearchplus2_aafn_org-browser-action');
  popup.insertBefore(button, popup.firstChild);
})();