Youtube Scrollable Right Side Description

Youtube description is moved on the right, expanded and scrollable

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

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 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     Youtube Scrollable Right Side Description
// @description Youtube description is moved on the right, expanded and scrollable
// @version   3.1
// @author    SH3LL
// @license   MIT
// @match     *://*.youtube.com/*
// @grant     none
// @run-at    document-end
// @noframes
// @namespace https://greasyfork.org/users/762057
// ==/UserScript==
(function() {
    'use strict';

    const moveAndStyleElements = () => {
        document.querySelector('#related')?.prepend(document.getElementById('bottom-row'));
        document.querySelector('#related')?.prepend(document.getElementById('owner'));
        document.getElementById('below')?.prepend(document.getElementById('info-container'));
        document.getElementById('info-container')?.setAttribute("style", "color:white; font-size: 12px");
        document.getElementById('owner')?.setAttribute("style", "margin:0");
        document.getElementById('description-inline-expander').setAttribute("style", "margin-left: 0; overflow: auto; max-width: 100%; font-size: 1.3rem;line-height: normal; max-height: 600px; overflow: auto; width: auto; padding-top: 0; padding-bottom: 0; margin-right: 0 !important; background-color: var(--yt-playlist-background-item); padding: 8px; border-bottom-width: 0px;--yt-endpoint-text-decoration: underline;");
        document.getElementById('description-inline-expander').setAttribute("is-expanded","");

        document.getElementById('description')?.setAttribute("style", "margin: 0;");
        document.getElementById('description-inner')?.setAttribute("style", "margin: 0;");
    };

    // OBSERVER FOR ELEMENTS TO MOVE
    const moveObserver = new MutationObserver(mutations => {
        if (document.getElementById('owner')) {
            moveObserver.disconnect();
            moveAndStyleElements();
        }
    });
    moveObserver.observe(document.body, { childList: true, subtree: true });

    // OBSERVER FOR ELEMENTS TO REMOVE
    const ui = new MutationObserver(mutations => {
        const elementsToRemoveIds = ['ytd-watch-info-text', 'expand', 'collapse', 'snippet'];
        elementsToRemoveIds.forEach(id => {
            const element = document.getElementById(id);
            if (element) {
                element.remove();
            }
        });

        let my_height = document.querySelector('.video-stream.html5-main-video');
        document.getElementById('description-inline-expander').style.maxHeight = (parseInt(my_height.style.height) - 70) + "px";
    });
    ui.observe(document.body, { childList: true, subtree: true });

})();