(Instagram)Enable standard video controls

enable standard video controls

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name                (Instagram)Enable standard video controls
// @namespace           https://greasyfork.org/users/821661
// @match               https://www.instagram.com/*
// @grant               GM_getValue
// @grant               GM_setValue
// @run-at              document-start
// @version             1.3
// @author              hdyzen
// @description         enable standard video controls
// @license             GPL-3.0
// ==/UserScript==
'use strict';

const getVolume = () => GM_getValue('volume', 0);

const cantAddControls = () => !(window.location.pathname.startsWith('/stories/') || window.location.pathname.startsWith('/reels/'));

const videosHandler = videosEl => {
    for (const video of videosEl) {
        const videoNextSibling = video.nextElementSibling;
        const poster = videoNextSibling.querySelector('img[src]');
        const mButton = videoNextSibling.querySelector('button:has([d^="M1.5 13."])');

        video.setAttribute('controls', '');
        mButton?.click();
        video.volume = getVolume();

        video.addEventListener('volumechange', e => {
            GM_setValue('volume', video.volume);
        });

        if (poster) video.setAttribute('poster', poster.src);
        videoNextSibling.style.display = 'none';
    }
};

const mutationsHandler = mutations => {
    const videosEl = document.querySelectorAll('video[src]:not([controls])');
    if (videosEl.length && cantAddControls()) {
        videosHandler(videosEl);
    }
};

const observer = new MutationObserver(mutationsHandler);

observer.observe(document.documentElement, { childList: true, subtree: true });