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YouTube Window Size FullScreen

Window Size FullScreen for YouTube

  1. // ==UserScript==
  2. // @name            YouTube Window Size FullScreen
  3. // @name:ja         YouTube 全画面 ブラウザサイズ
  4. // @namespace       https://midra.me
  5. // @version         1.0.1
  6. // @description     Window Size FullScreen for YouTube
  7. // @description:ja  YouTubeの全画面表示をブラウザサイズにするスクリプト
  8. // @author          Midra
  9. // @license         MIT
  10. // @match           https://www.youtube.com/*
  11. // @icon            https://www.google.com/s2/favicons?sz=64&domain=youtube.com
  12. // @run-at          document-start
  13. // @noframes
  14. // ==/UserScript==
  15.  
  16. (() => {
  17.   'use strict'
  18.  
  19.   Element.prototype.requestFullscreen = function () {
  20.     Object.defineProperty(document, 'fullscreenElement', {
  21.       get: () => this,
  22.       configurable: true,
  23.     })
  24.     document.dispatchEvent(new Event('fullscreenchange'))
  25.   }
  26.   Document.prototype.exitFullscreen = function () {
  27.     Object.defineProperty(document, 'fullscreenElement', {
  28.       get: () => null,
  29.       configurable: true,
  30.     })
  31.     document.dispatchEvent(new Event('fullscreenchange'))
  32.   }
  33. })()