☰

Greasy Fork is available in English.

HTML5 embedded youtube videos

Changes the way of embedding youtube videos from old 'object' to new 'iframe'

Fra og med 06.06.2020. Se den nyeste version.

// ==UserScript==
// @name           HTML5 embedded youtube videos
// @namespace      html5
// @description    Changes the way of embedding youtube videos from old 'object' to new 'iframe' 
// @include        *
// @author         original script by Mikhail Khvoinitsky in (2010 https://userscripts-mirror.org/scripts/show/82749 updated in 2020 to add https to remove mixed content error.
// @version        0.3
// ==/UserScript==  


var insertLink = 1;



var n = 0;
while (document.getElementsByTagName("object")[n] != undefined)
{
  
    var currentElement = document.getElementsByTagName("object")[n];
  
      if (currentElement.getElementsByTagName("embed")[0] == undefined){
      }

  
      if (currentElement.getElementsByTagName("embed")[0] != undefined)
      {  
      		if ((currentElement.getElementsByTagName("embed")[0].src.indexOf("http://youtube.com/") == 0) 
          || (currentElement.getElementsByTagName("embed")[0].src.indexOf("http://www.youtube-nocookie.com/") == 0))
    			{
            
              var newElement = document.createElement('iframe');
              newElement.setAttribute('class', 'youtube-player');
              newElement.setAttribute('width', currentElement.width);
              newElement.setAttribute('height', currentElement.height);
              
              var src = currentElement.getElementsByTagName("embed")[0].src;
              newElement.setAttribute('frameborder', '0');
              src = src.replace('.com/v/', '.com/embed/');
            	src = src.replace('http:', 'https:');
              src = src.split('&')[0];
              newElement.setAttribute('src', src);
              currentElement.parentNode.insertBefore(newElement, currentElement);
              if (insertLink == 1)
              {
                  var link = document.createElement('a');
                  link.setAttribute('href', 'https://www.youtube.com/watch?v=' + src.substring(src.lastIndexOf('/') + 1, src.length));
                  link.innerHTML = 'Watch this video on Youtube';
                  var br = document.createElement('br');
                  currentElement.parentNode.insertBefore(br, currentElement);
                  currentElement.parentNode.insertBefore(link, currentElement);
              }
              currentElement.parentNode.removeChild(currentElement);
              n--;
         }
         n++;
      }
}