Allows accessing Bookmark Toolbar with alt/opt + 1~0.

bookmarkeys.uc.js

// ==UserScript==
// @name          BookmarKeys
// @namespace     http://d.hatena.ne.jp/murky-satyr
// @description   Allows accessing Bookmark Toolbar with alt/opt + 1~0.
// @include       main
// @compatibility Firefox 3.0+
// @author        satyr
// @version       09-12-01
// @note          inspired by addons.mozilla.org/en-US/firefox/addon/3647
// ==/UserScript==
function bookmarKey(n){
  var bb = document.getElementById('bookmarksBarContent');
  var lm = n ? bb.childNodes[n-1] : bb.lastChild;
  if(!lm) return;
  var mp = lm.firstChild;
  if(mp) mp.showPopup();
  else {
    lm.click();
    lm.disabled = true;
    setTimeout(function(){ lm.disabled = false }, 333);
  }
}
for(let ks = document.getElementById('mainKeyset'), i = 0; i <= 9; ++i){
  let k = ks.appendChild(document.createElement('key'));
  k.setAttribute('id', 'BookmarKey'+ i);
  k.setAttribute('oncommand', 'bookmarKey('+ i +')');
  k.setAttribute('modifiers', 'alt');
  k.setAttribute('key', i);
}