anti_disabler.user.js

// ==UserScript==// @name           Anti-Disabler// @namespace      http://diveintomark.org/projects/greasemonkey/// @description    Restore context menus on sites that try to disable them// @include        http://*// @include        https://*// @exclude        http://*.google.com/*// @exclude        https://*.google.com/*// @exclude        http://*.youtube.com/*// @exclude        http://youtube.com/*// @exclude        https://*.youtube.com/*// @exclude        https://youtube.com/*// @exclude        http://*.facebook.com/*// @exclude        https://*.facebook.com/*// @exclude        https://userscripts-mirror.org/*// @exclude        https://userscripts-mirror.org/*// @exclude        http://*.deviantart.com/*// @exclude        http://www.jslint.com/*// @exclude        https://www.jslint.com/*// @exclude        file:///*/perf.html*// @exclude        http://ninjakiwi.com/*// @exclude        https://ninjakiwi.com/*// @exclude        http://jsfiddle.net/*// @exclude        https://jsfiddle.net/*// @exclude        http://*.wikipedia.org/*// @exclude        https://*.wikipedia.org/*// @downloadURL    https://userscripts-mirror.org/scripts/source/30096.user.js// @updateURL      https://userscripts-mirror.org/scripts/source/30096.meta.js// @require        https://raw.github.com/joesimmons/jsl/master/versions/jsl-1.3.0.js// @copyright      JoeSimmons & Mark Pilgrim// @version        1.1.3// @run-at         document-start// ==/UserScript==/* CHANGELOG1.1.3 (3/20/2014)    - fixed a variable reference error    - made the event blacklist regex case-insensitive1.1.2 (3/19/2014)    - changed include to http and https protocols only*/(function () {    'use strict';    // Anti-Disabler modified by Joe Simmons    /*    Other mild credit:        absurdlyobfuscated        Jeroenz0r        rinopo_d    */    var events_blacklist = [            'onmousedown',            'onmouseup',            'oncontextmenu',            'onselectstart',            'ondragstart',            'ondrag',            'ondragenter',            'ondragleave',            'ondragover',            'ondrop',            'ondragend'        ],        rEventBlacklist = new RegExp( events_blacklist.join('|').replace(/^on/g, ''), 'i' ),        oldAEL, win;    // unwraps the element so we can use its methods freely    function unwrap(elem) {        if (elem) {            if (typeof XPCNativeWrapper === 'function' && typeof XPCNativeWrapper.unwrap === 'function') {                return XPCNativeWrapper.unwrap(elem);            } else if (elem.wrappedJSObject) {                return elem.wrappedJSObject;            }        }        return elem;    }    win = unwrap(window);    // don't let blacklisted events get added by addEventListener    oldAEL = win.Element.prototype.addEventListener; // store a reference to the original addEventListener    win.Element.prototype.addEventListener = function () {        if ( !rEventBlacklist.test(name) ) {            return oldAEL.apply(this, arguments);        }    };    // remove other listeners when the page loads    JSL.runAt('interactive', function (event) {        var all = document.getElementsByTagName('*'),            doc = win.document,            body = win.document.body,            isPrototype = typeof doc.observe === 'function' && typeof doc.stopObserving === 'function',            len, e, i, jQall, jQdoc;         events_blacklist.forEach(function (event) {            doc[event] = null;            body.removeAttribute(event);            if (isPrototype === true) {                doc.stopObserving(event); // disable Prototype observation            }        });        // Disabling of specific elements        for (i = 0, len = all.length; i < len; i += 1) {            e = unwrap( all[i] );            events_blacklist.forEach(function (event) {                e[event] = null;                e.removeAttribute(event);            });            if (e.style.MozUserSelect === 'none') {                e.style.MozUserSelect = 'text';            }        }        // Disabling by jQuery        if (typeof win.$ === 'function' && typeof win.$.prototype.unbind === 'function') {            jQall = win.$('*');            jQdoc = win.$(doc);            events_blacklist.forEach(function (event) {                jQall.unbind(event);                jQdoc.unbind(event);            });        }        if (typeof win.jQuery === 'function' && typeof win.jQuery.prototype.unbind === 'function') {            win.jQuery(win).unbind('keypress'); // Remove keyboard blocking - comment line out if you don't want it        }        if (typeof win.ProtectImg !== 'undefined') {            win.ProtectImg = function () {                return true;            };        }    });}());