UserScript instagram controls

instagram-controls.tampermonkey.js

// ==UserScript==
// @name         instagram controls
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.instagram.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    let intl = setInterval(()=>{
        [...document.querySelectorAll('video')].forEach(
            v=>{
                if(v.controls) return 0;
                v.controls=true;
                let p= v.parentElement.parentElement.parentElement.parentElement;
                p.children[2].style.height='50%';
                p.children[1].style.height='50%';
            })
    }, 10000);

})();