Userscript for adding video controls on Instagram in your browser

instagram_video_ctrls.js

// ==UserScript==
// @name         Instagram Video Controls
// @namespace    https://jzs.fr/
// @version      1.0
// @description  Adds video player controls to Instagram videos
// @author       JZS
// @match        https://www.instagram.com/
// @match        https://www.instagram.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=instagram.com
// @grant        none
// @license      GNU GPL v3
// ==/UserScript==

(function() {
    'use strict';

    setInterval(() => {
        document.querySelectorAll("video").forEach(el => {
            if (el.nextElementSibling) el.nextElementSibling.remove();
            el.muted = false;
            el.controls="controls";
            el.style.zIndex = "999";
        });
    }, 500);
})();