Fullscreenable Youtubes

Enables the fullscreen button in all embedded youtube videos

  1. // ==UserScript==
  2. // @name Fullscreenable Youtubes
  3. // @namespace ameboide
  4. // @description Enables the fullscreen button in all embedded youtube videos
  5. // @include *
  6. // @version 0.0.1.20140705013813
  7. // ==/UserScript==
  8.  
  9. var elems = document.querySelectorAll('embed[src*="youtube.com/v/"]:not([allowfullscreen="true"])');
  10. for(var i = 0; i < elems.length; i++) {
  11. elems[i].setAttribute('allowfullscreen', 'true');
  12. elems[i].src += '&amp;fs=1';
  13. }