Disable context menu highjacking

disable-context-menu-highjacking.js

// ==UserScript==
// @name         Disable context menu highjacking
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Disables context menu event highjacking
// @author       Vasileios Pasialiokis
// @match        https://www.redgifs.com/*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict'
    const original = EventTarget.prototype.addEventListener;
    function replacement(...xs) {
        if (xs[0] === 'contextmenu')
            return console.log('prevented context menu highjacking');
        else
            return original.apply(this, xs);
    }
    EventTarget.prototype.addEventListener = replacement;
})();