UserScript to Hide Navigation Elements in XSOAR

xsoar-menu-hide.js

// ==UserScript==
// @name         Dashboard Cleaner
// @namespace    http://tampermonkey.net/
// @version      0.1b
// @description  Removes extra content from XSOAR dashboard
// @author       Pandy Brijesh <email@email.com> & Fahad Yousuf <fahadysf@gmail.com>
// @match        https://xsoar.fy.loc/*
// @grant        none
// ==/UserScript==
(function() {
    'use strict';

    let elementsClassList = [
        "side-bar-container",
        "tabs-menu-container",
        "sub-menu",
        "dashboard-tools",
        "header-actions",
        "app-footer"
    ];

    var myFunctions = window.myFunctions = {};
    myFunctions.updateGUI = function (classname) {
        var elements = document.getElementsByClassName(classname);
        while (elements.length > 0 && elements[0].style.display != 'none') {
            console.log("Found the element");
            var e = elements[0];
            e.style.display = 'none';
            //e.parentNode.removeChild(elements[0]);
        };
    }
    setTimeout(function() {
        elementsClassList.forEach(myFunctions.updateGUI);
    }, 500);
})();