Anti-Disabler

Restore context menus on sites that try to disable them

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name           Anti-Disabler
// @namespace      https://greasyfork.org/en/users/10166-moriarty
// @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        http://greasyfork.org/*
// @exclude        https://greasyfork.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/*
// @exclude        http://*.codefelony.com/*
// @exclude        https://*.codefelony.com/*
// @exclude        https://codefelony.com/*
// @require        https://greasyfork.org/scripts/9003-codefelony-js-library/code/CodeFelony%20JS%20Library.js?version=44596
// @copyright      CodeFelony
// @version        1.0.1
// @run-at         document-start
// ==/UserScript==

(function () {

    'use strict';

    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
    CFL.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;
            };
        }
    });

}());