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video watch page URL

Display "https://www.youtube.com/watch?v=***********" of embedded YouTube videos.

当前为 2019-01-28 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name           video watch page URL
  3. // @name:ja        埋め込み動画の動画元URL表示
  4. // @namespace      https://greasyfork.org/users/19523
  5. // @description    Display "https://www.youtube.com/watch?v=***********" of embedded YouTube videos.
  6. // @description:ja ページに埋め込まれたYouTubeの動画の下に動画元のURLを付け加えます
  7. // @include        *
  8. // @exclude        http://www.youtube.com/*
  9. // @exclude        https://www.youtube.com/*
  10. // @version        0.2
  11. // @grant          none
  12. // ==/UserScript==
  13.  
  14.  
  15. window.addEventListener('load', function () {
  16.  
  17.   var elements = document.querySelectorAll('iframe[src*="//www.youtube.com/embed/"]');
  18.   for (var i = 0, element; element = elements[i]; i++) {
  19.     var a = document.createElement('a');
  20.     if (element.src.indexOf('videoseries') >= 0) {
  21.       a.href = element.src.replace(/embed\/videoseries/, 'playlist');
  22.       a.appendChild(document.createTextNode(a.href));
  23.       a.style.position = 'relative';
  24.       a.style.display = 'table';
  25.       element.parentElement.insertBefore(a, element.nextSibling);
  26.     } else {
  27.       a.href = element.src.split('?')[0].replace(/embed\//, 'watch?v=');
  28.       a.appendChild(document.createTextNode(a.href));
  29.       a.style.position = 'relative';
  30.       a.style.display = 'table';
  31.       element.parentElement.insertBefore(a, element.nextSibling);
  32.     }
  33.   }
  34.  
  35.   var elements = document.querySelectorAll('iframe[src*="//www.youtube-nocookie.com/embed/"]');
  36.   for (var i = 0, element; element = elements[i]; i++) {
  37.     var a = document.createElement('a');
  38.     a.href = element.src.split('?')[0].replace(/-nocookie\.com\/embed\//, '.com/watch?v=');
  39.     a.appendChild(document.createTextNode(a.href));
  40.     a.style.position = 'relative';
  41.     a.style.display = 'table';
  42.     element.parentElement.insertBefore(a, element.nextSibling);
  43.   }
  44.  
  45.   // Flash-embedded videos
  46.   var elements = document.querySelectorAll('embed[src*="//www.youtube.com/v/"]');
  47.   for (var i = 0, element; element = elements[i]; i++) {
  48.     var a = document.createElement('a');
  49.     a.href = element.src.split('?')[0].replace(/v\//, 'watch?v=');
  50.     a.appendChild(document.createTextNode(a.href));
  51.     a.style.position = 'relative';
  52.     a.style.display = 'table';
  53.     element.parentElement.insertBefore(a, element.nextSibling);
  54.   }
  55. });