☰

Invidious (yewtu.be) embed

Replace YouTube embeds with yewtu.be embeds.

当前为 2022-06-07 提交的版本，查看 最新版本。

// ==UserScript==
// @name        Invidious (yewtu.be) embed
// @description Replace YouTube embeds with yewtu.be embeds.
// @author      Backend & SkauOfArcadia
// @homepage https://skau.neocities.org/
// @contactURL https://t.me/SkauOfArcadia
// @include     *
// @exclude *://*.youtube.com/*
// @exclude *://*.google.com/*
// @exclude *://turntable.fm/*
// @exclude *://web.archive.org/web/*
// @inject-into content
// @version     2.63
// @namespace https://greasyfork.org/users/751327
// ==/UserScript==
(function() {
    "use strict";
    const a = -1; //defines autoplay value on the initial page load
    const b = -1; //defines autoplay for embedded videos that appear on page interaction
    // -1 = will only autoplay if the embed has the "autoplay=1" parameter
    // 0 = disables autoplay
    // 1 = enables autoplay
    const dash = true; //defines if the quality=dash parameter will be used

    var observer = new MutationObserver(mutate);
    observer.observe(document, {
        childList: true,
        attributes: true,
        subtree: true
    });

    function mutate() {
        go(b);
    }

    function go(auto) {
        var frames = document.querySelectorAll('iframe[src], embed[src]');
        frames = Object.values(frames).filter(youtubeiFrame);

        for (let i = 0; i < frames.length; i++) {
            let frame = frames[i];
            let invid = frame.getAttribute('src');
            let params = new URLSearchParams();
            if (invid.indexOf('?') !== -1) {
                params = new URLSearchParams(invid.split('?').pop());
                invid = invid.split('?')[0];
            } else if (invid.indexOf('&') !== -1) {
                params = new URLSearchParams(invid.split(invid.split('&')[0]).pop());
                invid = invid.split('&')[0];
            }
            params.delete('controls');

            if (!params.get('v')) {
                invid = invid.
                replace('www.', '').
                replace('youtube.com/', 'yewtu.be/').
                replace('youtube-nocookie.com/', 'yewtu.be/').
                replace('/v/', '/embed/')
                    .replace('youtu.be/', 'yewtu.be/embed/');
            } else {
                invid = 'https://yewtu.be/embed/' + params.get('v');
                params.delete('v');
            }

            if (auto !== -1) {
                params.set('autoplay', auto);
            } else if (!params.get('autoplay')) {
                params.set('autoplay', 0);
            }

            if ((parseInt(frame.width, 10) <= 4 || parseInt(frame.style.width, 10) <= 4)
            && (parseInt(frame.height, 10) <= 4 || parseInt(frame.style.height, 10) <= 4)
            && params.get('autoplay') === '1') {
                params.set('listen', 1);
            }

            if(dash){ params.set('quality', 'dash'); }

            invid += '?' + params;
            frame.setAttribute('src', invid);
            if (frame.tagName.toLowerCase() === 'embed'){
              let newframe = document.createElement('iframe');
              newframe.innerHTML = frame.innerHTML;
              frame.getAttributeNames().forEach(attrName => { newframe.setAttribute(attrName, frame.getAttribute(attrName)); });
              frame.parentNode.replaceChild(newframe, frame);
            }
        }
    }

    function youtubeiFrame(el) {
        return (el.getAttribute('src').indexOf('youtube.com/') !== -1 || el.getAttribute('src').indexOf('youtube-nocookie.com/') !== -1 || el.getAttribute('src').indexOf('youtu.be/') !== -1);
    }

    go(a);
})();