[Ubiquity] emulates "javascript:"

js.ubiq.js

+function(){
const Aliases = <pre><![CDATA[({
  doc: 'document',
  bod: 'document.body',
  enc: 'encodeURIComponent',
  dec: 'decodeURIComponent',
  p: function(x) prompt('Last-Modified: '+ document.lastModified, x),
})]]></pre>;
const Func = (function(b, e){
  for(var [k, v] in Iterator(eval(Aliases +''))) b.push(k), e.push(v);
  return ['(function('+ b +'){', '}('+ e +'))'];
}([], []));
CmdUtils.CreateCommand({
  name: "js",
  icon: 'chrome://ubiquity/skin/icons/favicon.ico',
  takes: {js: noun_arb_text},
  description: 'javascript: ...',
  execute: function(input){
    var doc = CmdUtils.getDocumentInsecure();
    var scr = doc.createElement('script');
    scr.textContent = Func.join(input.text);
    doc.body.appendChild(scr);
  },
  preview: '<style>pre {font-family:"Consolas",monospace}</style>'+
    Aliases.toXMLString(),
  author: 'satyr'.link('http://d.hatena.ne.jp/murky-satyr'),
  license: 'MIT',
});
}();