jgate_hacks.user.js

// ==UserScript==
// @name           JGate Hacks
// @namespace      http://d.hatena.ne.jp/murky-satyr
// @include        http://apps.jgate.de/platform/edit?*
// ==/UserScript==
setTimeout(function(){
  var {$, editor} = unsafeWindow;
  var name = location.search.slice(1);
  var form = document.forms[0].wrappedJSObject;
  $(form.code).remove();
  $('<textarea name="code">').css({
    width: "97%",
    height: "480px",
  }).val(editor.exportCode()).appendTo(form);
  form.onsubmit = '';
  form.target = name;
  $('#editorcontainer').remove();
  document.addEventListener('keypress', function(e){
    if(e.altKey && "R" === String.fromCharCode(e.which).toUpperCase()){
      var code = form.code.value;
      if(code) GM_setValue(name, code);
      form.submit();
      e.preventDefault();
      e.stopPropagation();
    }
  }, true);
});