☰

Invidious (yewtu.be) embed

Replace YouTube embeds with yewtu.be embeds.

当前为 2022-09-10 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. // @exclude *://*/embed/*
  13. // @exclude *://*/watch?v=*
  14. // @inject-into content
  15. // @version     2022.09-1
  16. // @grant       none
  17. // @allFrames   true
  18. // @namespace https://greasyfork.org/users/751327
  19. // ==/UserScript==
  20. (function() {
  21.     "use strict";
  22.     const instance = "yewtu.be";
  23.     const a = -1; //defines autoplay value on the initial page load
  24.     const b = -1; //defines autoplay for embedded videos that appear on page interaction
  25.     // -1 = will only autoplay if the embed has the "autoplay=1" parameter
  26.     // 0 = disables autoplay
  27.     // 1 = enables autoplay
  28.     const dash = true; //defines if the quality=dash parameter will be used
  29.  
  30.     var observer = new MutationObserver(mutate);
  31.     observer.observe(document, {
  32.         childList: true,
  33.         attributes: true,
  34.         subtree: true
  35.     });
  36.  
  37.     function mutate() {
  38.         go(b);
  39.     }
  40.  
  41.     function go(auto) {
  42.         let frames = document.body.querySelectorAll('iframe[src], embed[src]');
  43.         frames = Object.values(frames).filter(youtubeiFrame);
  44.  
  45.         for (let i = 0; i < frames.length; i++) {
  46.             let frame = frames[i];
  47.             let invid = frame.src;
  48.             let params = new URLSearchParams();
  49.             if (invid.indexOf('?') !== -1) {
  50.                 params = new URLSearchParams(invid.substring(invid.indexOf('?') + 1));
  51.                 invid = invid.split('?')[0];
  52.             } else if (invid.indexOf('&') !== -1) {
  53.                 params = new URLSearchParams(invid.substring(invid.indexOf('&') + 1));
  54.                 invid = invid.split('&')[0];
  55.             }
  56.             params.delete('controls');
  57.             
  58.             if (params.get('v'))
  59.             {
  60.                 invid = 'https://' + instance + '/embed/' + params.get('v');
  61.                 params.delete('v');
  62.             } 
  63.             else if (invid.toLowerCase().indexOf('/embed/') !== -1)
  64.             {
  65.                 invid = 'https://' + instance + '/embed/' + invid.substring(invid.toLowerCase().indexOf('/embed/') + 7).split('/')[0];
  66.             }
  67.             else if (invid.toLowerCase().indexOf('/v/') !== -1)
  68.             {
  69.                 invid = 'https://' + instance + '/embed/' + invid.substring(invid.toLowerCase().indexOf('/v/') + 3).split('/')[0];
  70.             }
  71.             else
  72.             {
  73.                 invid = 'https://' + instance + '/embed/' + invid.split('/')[3];
  74.             }
  75.  
  76.             if (auto !== -1) {
  77.                 params.set('autoplay', auto);
  78.             } else if (!params.get('autoplay')) {
  79.                 params.set('autoplay', 0);
  80.             }
  81.  
  82.             if ((parseInt(frame.width, 10) <= 4 || parseInt(frame.style.width, 10) <= 4)
  83.             && (parseInt(frame.height, 10) <= 4 || parseInt(frame.style.height, 10) <= 4)
  84.             && params.get('autoplay') === '1') {
  85.                 params.set('listen', 1);
  86.             }
  87.  
  88.             if(dash){ params.set('quality', 'dash'); }
  89.  
  90.             invid += '?' + params;
  91.             frame.setAttribute('src', invid);
  92.             
  93.             if (frame.hasAttribute('srcdoc')) { frame.removeAttribute('srcdoc'); }
  94.             
  95.             if (frame.tagName.toLowerCase() === 'embed'){
  96.               let newframe = document.createElement('iframe');
  97.               newframe.innerHTML = frame.innerHTML;
  98.               frame.getAttributeNames().forEach(attrName => { newframe.setAttribute(attrName, frame.getAttribute(attrName)); });
  99.               frame.parentNode.replaceChild(newframe, frame);
  100.             }
  101.         }
  102.       
  103.         //Replace thumbnail embeds
  104.         let thumbs = document.body.querySelectorAll('img[src*="img.youtube.com"], img[src*="i.ytimg.com"]');
  105.       
  106.         for (let x = 0; x < thumbs.length; x++) 
  107.         {
  108.             let thumb = thumbs[x];
  109.             let thumbsrc = new URL(thumb.src);
  110.             
  111.             if (thumbsrc.hostname === "img.youtube.com" || thumbsrc.hostname === "i.ytimg.com")
  112.             {
  113.                 if (thumb.hasAttribute('srcset') && thumb.srcset.indexOf(thumbsrc) !== -1)
  114.                 {
  115.                     thumb.setAttribute('srcset', thumb.srcset.replace(thumbsrc, thumbsrc.protocol + '//' + instance + thumbsrc.pathname + thumbsrc.search + thumbsrc.hash));
  116.                 }
  117.                 thumb.setAttribute('src', thumbsrc.protocol + '//' + instance + thumbsrc.pathname + thumbsrc.search + thumbsrc.hash);
  118.             }
  119.         }
  120.     }
  121.  
  122.     function youtubeiFrame(el) {
  123.         try {
  124.             let url = new URL(el.src);
  125.             return (url.hostname === "youtube.com" || url.hostname.endsWith(".youtube.com")
  126.                    || url.hostname === "youtube-nocookie.com" || url.hostname.endsWith(".youtube-nocookie.com")
  127.                    || url.hostname === "youtu.be" || url.hostname.endsWith(".youtu.be"));
  128.         } catch (_) {
  129.             return false;  
  130.         }
  131.     }
  132.  
  133.     go(a);
  134. })();