Tampermonkey userscript to fix Cineplex player "Error loading. Tap to retry." on Linux

gistfile1.txt

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://store.cineplex.com/Product/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=cineplex.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    Object.defineProperty(navigator,"platform", {
        get: function () { return "MacIntel"; },
        set: function (a) {}
    })
})();