ldr_shortcut_fix.js

// ==UserScript==
// @include http://fastladder.com/reader/
// @include http://reader.livedoor.com/*
// ==/UserScript==

window.opera.addEventListener('BeforeScript',function(e){
  if (parseFloat(window.opera.version()) < 11.10) return;

  if ((window.location.href.indexOf('http://reader.livedoor.com/') === 0 && 
      e.element.src.indexOf('reader_main') > 0) ||
     (window.location.href.indexOf('http://fastladder.com/') === 0 && 
      e.element.text == 'init();')) {

    window.HotKey.prototype.init = function(){
      var self = this;
      var target = this._target;

      var keypress_listener = function(e){
        if(!self.active) return;
        self.globalCallback();
        if(e.metaKey || e.altKey) {return}
        self.event = e;
        var input = self.get_input(e);
        if(self.lastCapture != "keydown" || self.lastInput != input){
          self.lastInput = input;
          self.lastCapture = "keypress";
          self.invoke() && Event.stop(e);
        }
      };

      this._ctor.register_keylistener("keypress", keypress_listener, self);
    };
  }
},false);