Enable right click & Copy

Force Enable right click & Copy
当前为 2016-10-06 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Enable right click & Copy
// @namespace    Re-Enable right click Menu
// @description  Force Enable right click & Copy
// @author       Absolute
// @version      1.1.2
// @include      http*://*
///@run-at       document-start
// @grant        GM_addStyle
// @icon         https://cdn3.iconfinder.com/data/icons/communication-130/63/cursor-128.png
// @Exclude      http*://*.box.com/*
// @Exclude      /.*(JPG|PNG|GIF|JPEG|ico).*/

// ==/UserScript==

// Force Enable right click button
   document.body.addEventListener( "contextmenu", function(e) { e.stopPropagation(); } );

// Support to Enable Context Menu
   document.body.setAttribute('oncontextmenu', 'return true');
   document.body.setAttribute('onselectstart', 'return true');
   document.body.setAttribute('ondragstart',   'return true');

// Support to Enable Copy
   function clearEventListeners() {
   document.oncontextmenu = undefined;
   document.oncopy = undefined;
   document.oncut = undefined;
   document.onpaste = undefined;
   document.onselectstart = undefined;
   document.body.removeAttribute("oncopy");
   document.body.removeAttribute("ondrag");
   document.body.removeAttribute("oncontextmenu");
   document.body.removeAttribute("onselectstart");
   }
   window.addEventListener('load', clearEventListeners, false);

// Force Enable Copy & Highlight
  var scriptTag = document.createElement('script');
  scriptTag.setAttribute('type', 'text/javascript');
  scriptTag.textContent = "$(function() {\n" + "$('body').off('copy contextmenu selectstart').unbind('contextmenu');\n" + "});";
  document.getElementsByTagName('body')[0].appendChild(scriptTag);
  [].forEach.call(document.querySelectorAll('[oncontextmenu]'),
  function (targetNode) {
  targetNode.removeAttribute('oncontextmenu');});
  [].forEach.call(document.querySelectorAll('[onselectstart="return false;"]'),
  function (targetNode) {
  targetNode.removeAttribute('onselectstart');});
  [].forEach.call(document.querySelectorAll('[onmousedown="return false;"]'),
  function (targetNode) {
  targetNode.removeAttribute('onselectstart');});
  [].forEach.call(document.querySelectorAll('[oncopy]'),
  function (targetNode) {
  targetNode.removeAttribute('oncopy');});
  [].forEach.call(document.querySelectorAll('[unselectable]'),
  function (targetNode) {
  targetNode.removeAttribute('unselectable');});
  if (document.onmousedown === 'rightclick') { document.onmousedown = ''; }
  if (document.oncontextmenu) { document.oncontextmenu = ''; }
  GM_addStyle('* {user-select: text !important; -moz-user-select: text !important; -webkit-user-select: text !important; -webkit-user-drag: text !important; -khtml-user-select: text !important; -khtml-user-drag: text !important; }');