Automatically enable Twitch experiments with FrankerFaceZ

FFZ-plus.js

// ==UserScript==
// @name         FFZ+ | Set experiments
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Auto enable experiments
// @author       revunix (fork of th3an7 AutoWARP)
// @match        https://www.twitch.tv/*
// @icon         https://cdn0.iconfinder.com/data/icons/social-network-7/50/16-512.png
// @grant        unsafeWindow
// ==/UserScript==

(function () {
    'use strict';

    function waitForFFZ() {
        setTimeout(function () {
            if (unsafeWindow.ffz == undefined) {
                console.log('Waiting...');
                waitForFFZ();
            } else {
                if (unsafeWindow.ffz.experiments.Cookie.getJSON().experiment_overrides.experiments['994869b7-223b-4d34-b30c-46b403d6468b'] != 'treatment') {
                    unsafeWindow.ffz.experiments.setTwitchOverride('ce577266-68fa-40eb-8c07-5ae30488338f', 'control');      // Navbar Hover  (on = treatment   –  off = control)
                    unsafeWindow.ffz.experiments.setTwitchOverride('e51fb97f-1dcd-4ba6-8177-81a911b6bf7d', 'variant1');     // New Category  (on = variant1    –  off = control)
                    unsafeWindow.ffz.experiments.setTwitchOverride('a1fa14d1-a9bd-40a0-83df-c5b6767d5a28', 'variant');      // Navbar Color  (on = variant     –  off = control)
                    unsafeWindow.ffz.experiments.setTwitchOverride('372a1386-6285-439b-8439-bdb320d83e78', 'variant1');     // Navbar Popup  (on = variant1    –  off = control)
                    unsafeWindow.ffz.experiments.setTwitchOverride('b8c26067-ebc7-4942-8c7d-14beec8a2d85', 'variant');      // Hide MiniPlay (on = variant     –  off = control)

                    console.log('Experiment enabled - reloading webpage...');
                    location.reload();
                } else {
                    console.log('Experiment already enabled...');
                    return;
                }
            }
        }, 1000)
    }
    document.addEventListener('load', waitForFFZ());
})();