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YouTube | Stop Autoplay (2018)

Disabled automatic playback ("Autoplay") of YouTube videos.

当前为 2018-08-19 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name            YouTube | Stop Autoplay (2018)
  3. // @namespace       de.sidneys.userscripts
  4. // @homepage        https://gist.githubusercontent.com/sidneys/0a5bea36f989d445cdfbd776023a94ca/raw/
  5. // @version         1.5.0
  6. // @description     Disabled automatic playback ("Autoplay") of YouTube videos.
  7. // @author          sidneys
  8. // @icon            https://www.youtube.com/favicon.ico
  9. // @include         http*://www.youtube.com/*
  10. // @require         https://greasyfork.org/scripts/38888-greasemonkey-color-log/code/Greasemonkey%20%7C%20Color%20Log.js
  11. // @run-at          document-idle
  12. // ==/UserScript==
  13.  
  14. /**
  15.  * ESLint configuration
  16.  * @external
  17.  */
  18. /* global DEBUG */
  19.  
  20. /**
  21.  * @default
  22.  * @constant
  23.  */
  24. DEBUG = false
  25.  
  26.  
  27. /**
  28.  * @default
  29.  * @constant
  30.  */
  31. const urlPath = '/watch'
  32.  
  33.  
  34. /**
  35.  * Stop YouTube Video Player
  36.  */
  37. let stopPlayback = () => {
  38.     //console.info('stopPlayback')
  39.  
  40.     ['play', 'playing'].forEach((eventName) => {
  41.         const videoElement = document.querySelector('video')
  42.  
  43.         /** @listens video:Event#play */
  44.         /** @listens video:Event#playing */
  45.         videoElement.addEventListener(eventName, () => {
  46.             console.debug('videoElement', eventName)
  47.  
  48.             const playerElement = document.querySelector('.html5-video-player')
  49.  
  50.             // Pause Video
  51.             playerElement.pauseVideo()
  52.  
  53.             // Seek Video
  54.             playerElement.seekTo(3)
  55.  
  56.             // Show Status
  57.             console.info('Playback paused.', 'getPlayerState()', playerElement.getPlayerState())
  58.         }, { once: true })
  59.     })
  60. }
  61.  
  62.  
  63. /**
  64.  * Init
  65.  */
  66. let init = () => {
  67.     console.debug('init')
  68.  
  69.     // Check URL
  70.     if (!window.location.pathname.startsWith(urlPath)) { return }
  71.  
  72.     stopPlayback()
  73. }
  74.  
  75.  
  76. /**
  77.  * Immediately Invoked Function Expression
  78.  */
  79. (() => {
  80.     /** @listens window:Event#load */
  81.     window.onload = () => {
  82.         console.debug('window#load')
  83.  
  84.         init()
  85.     }
  86.  
  87.     /** @listens window:Event#spfdone */
  88.     window.addEventListener('spfdone', () => {
  89.         console.debug('window#spfdone')
  90.  
  91.         init()
  92.     })
  93. })()