tampermonkey-yt-workaround.js

// ==UserScript==
// @name         Youtube workaround
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Work around the youtube adblock limitation
// @author       You
// @match        http*://*.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @require      https://code.jquery.com/jquery-3.7.1.min.js
// @require      https://gist.github.com/raw/2625891/waitForKeyElements.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function embedVideo()
    {
        //console.log("*********************** embedding video");

        function do_embed(jNd)
        {
            //console.log("****************************** ytd-enforcement appeared");
            const url = new URL(window.location.href);
            const params = new URLSearchParams(url.search);
            const video = params.get("v");
            //console.log("****************************** " + video);
            jNd.empty();
            jNd.append('<iframe width="100%" height="100%" src="https://www.youtube.com/embed/' + video + '" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>')
        }

        const elm = $('ytd-enforcement-message-view-model')
        if (elm.length)
        {
            do_embed(elm);
        } else
        {
            //console.log('***************** waiting for element');
            waitForKeyElements("ytd-enforcement-message-view-model", do_embed);
        }
    }

    let currentHref = '';

    setInterval(function() {
        if (window.location.href !== currentHref) {
            //console.log('**************** Location changed!', window.location.href);
            currentHref = window.location.href;
            if (currentHref.includes('/watch'))
            {
                embedVideo();
            }
        }
    }, 100); // Check every 100ms


})();