autopagetranslate.user.js

// ==UserScript==
// @name        Auto Page Translate
// @namespace   http://www.orkut.com
// @include     *://*.mozest.com/*
// @include     *://bbs.kafan.cn/*
// @include     *://www.camp-firefox.de/*
// @include     *://www.firefox.net.cn/*
// @include     *://egg.5ch.net/*
// @include     *://mozilla.com.cn/*
// @noframes
// @version     1
// @grant       none
// ==/UserScript==

(function() {
  d = document;
  b = d.body;
  e = d.createElement('script');
  e.text = 'Element.prototype.addEventListener=(function(){var cached_function=Element.prototype.addEventListener;return function(){if((arguments[0]=="mouseover" || arguments[0]=="mousemove" || arguments[0]=="mouseout" || arguments[0]=="focus" || arguments[0]=="blur") && arguments[1] == "function(c){return a.call(b.src,b.listener,c)}"){return;};var result=cached_function.apply(this,arguments);return result;};})();';
  e.setAttribute('type', 'text/javascript');
  b.appendChild(e);
  o = d.createElement('script');
  o.setAttribute('src', 'https://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit');
  o.setAttribute('type', 'text/javascript');
  b.appendChild(o);
  v = b.insertBefore(d.createElement('div'), b.firstChild);
  v.id = 'google_translate_element';
  v.style.display = 'none';
  p = d.createElement('script');
  p.text = 'function googleTranslateElementInit(){new google.translate.TranslateElement({pageLanguage:\"\", includedLanguages: \"en,pt\", layout: google.translate.TranslateElement.InlineLayout.SIMPLE},\"google_translate_element\");}';
  p.setAttribute('type', 'text/javascript');
  b.appendChild(p);
})();