Open Youtube in new window

youtubeEmbed

javascript:(function(){
  if(window.location.host === 'www.youtube.com' && window.location.pathname === '/watch'){
    var videoId = window.location.search.split('v=')[1];
    var ampersandPosition = videoId.indexOf('&');
    if(ampersandPosition != -1) {
      videoId = videoId.substring(0, ampersandPosition);
    }
    var embedUrl = 'https://www.youtube.com/embed/' + videoId;
    window.open(embedUrl, 'youtube', 'width=1920,height=1080');
  }
})();