Replace YouTube watch page player with the embed player for distraction-free viewing
// ==UserScript==
// @name YouTube Embed Player on Watch Page
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Replace YouTube watch page player with the embed player for distraction-free viewing
// @author GPT
// @match https://www.youtube.com/watch*
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Get video ID from URL
const urlParams = new URLSearchParams(window.location.search);
const videoId = urlParams.get("v");
if (videoId) {
// Replace the entire body with an embedded player iframe
document.body.innerHTML = `
<div style="display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; background-color: #000;">
<iframe width="100%" height="100%" style="border: none;" src="https://www.youtube.com/embed/${videoId}?autoplay=1" allowfullscreen></iframe>
</div>
`;
}
})();