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Invidious (yewtu.be) embed

Replace YouTube embeds with yewtu.be embeds.

当前为 2022-03-26 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Invidious (yewtu.be) embed
  3. // @description Replace YouTube embeds with yewtu.be embeds.
  4. // @author      Backend & SkauOfArcadia
  5. // @homepage https://skau.neocities.org/
  6. // @contactURL https://t.me/SkauOfArcadia
  7. // @include     *
  8. // @exclude *://*.youtube.com/*
  9. // @exclude *://*.google.com/*
  10. // @exclude *://turntable.fm/*
  11. // @exclude *://web.archive.org/web/*
  12. // @version     2.61
  13. // @namespace https://greasyfork.org/users/751327
  14. // ==/UserScript==
  15. const a = -1; //defines autoplay value on the initial page load
  16. const b = -1; //defines autoplay for embedded videos that appear on page interaction
  17. // -1 = will only autoplay if the embed has the "autoplay=1" parameter
  18. // 0 = disables autoplay
  19. // 1 = enables autoplay
  20.  
  21. var observer = new MutationObserver(mutate);
  22. observer.observe(document, {
  23.     childList: true,
  24.     attributes: true,
  25.     subtree: true
  26. });
  27.  
  28. function mutate() {
  29.     go(b);
  30. }
  31.  
  32. function go(auto) {
  33.     var frames = document.querySelectorAll('iframe[src], embed[src]');
  34.     frames = Object.values(frames).filter(youtubeiFrame);
  35.  
  36.     for (let i = 0; i < frames.length; i++) {
  37.         let frame = frames[i];
  38.         let invid = frame.getAttribute('src');
  39.         if (location.hostname.indexOf('duckduckgo.com') !== -1 && invid.indexOf('/video_frame?url=') === 0) {
  40.             invid = decodeURIComponent(src.replace('/video_frame?url=', ''));
  41.         }
  42.  
  43.         let params = new URLSearchParams();
  44.         if (invid.indexOf('?') !== -1) {
  45.             params = new URLSearchParams(invid.split('?').pop());
  46.             invid = invid.split('?')[0];
  47.         } else if (invid.indexOf('&') !== -1) {
  48.             params = new URLSearchParams(invid.split(invid.split('&')[0]).pop());
  49.             invid = invid.split('&')[0];
  50.         }
  51.         params.delete('controls');
  52.       
  53.         if (!params.get('v')) {
  54.             invid = invid.
  55.             replace('www.', '').
  56.             replace('youtube.com/', 'yewtu.be/').
  57.             replace('youtube-nocookie.com/', 'yewtu.be/').
  58.             replace('/v/', '/embed/')
  59.                 .replace('youtu.be/', 'yewtu.be/embed/');
  60.         } else {
  61.             invid = 'https://yewtu.be/embed/' + params.get('v');
  62.             params.delete('v');
  63.         }
  64.  
  65.         if (auto !== -1) {
  66.             params.set('autoplay', auto);
  67.         } else if (!params.get('autoplay')) {
  68.             params.set('autoplay', 0);
  69.         }
  70.  
  71.         if ((parseInt(frame.width, 10) <= 4 || parseInt(frame.style.width, 10) <= 4)
  72.         && (parseInt(frame.height, 10) <= 4 || parseInt(frame.style.height, 10) <= 4)
  73.         && params.get('autoplay') === '1') {
  74.             params.set('listen', 1);
  75.         }
  76.  
  77.         invid += '?' + params;
  78.         frame.setAttribute('src', invid);
  79.         if (frame.tagName.toLowerCase() === 'embed'){
  80.           let newframe = document.createElement('iframe');
  81.           newframe.innerHTML = frame.innerHTML;
  82.           frame.getAttributeNames().forEach(attrName => { newframe.setAttribute(attrName, frame.getAttribute(attrName)); });
  83.           frame.parentNode.replaceChild(newframe, frame);
  84.         }
  85.     }
  86. }
  87.  
  88. function youtubeiFrame(el) {
  89.     return (el.getAttribute('src').indexOf('youtube.com/') !== -1 || el.getAttribute('src').indexOf('youtube-nocookie.com/') !== -1 || el.getAttribute('src').indexOf('youtu.be/') !== -1);
  90. }
  91.  
  92. go(a);