YouTube Thumbnail Image Search Bookmarklet

youtube-thumbnail.js

javascript: (function() {
  // var thumb = document.querySelector("meta[property='og:image']").content;
  // var t = document.querySelector("link[itemprop='thumbnailUrl']").href;
  const thumbnailUrl = `https://i.ytimg.com/vi/${ytplayer.config.args.video_id}/hqdefault.jpg`;
  const imageSearchUrl = 'https://images.google.com/searchbyimage?site=search&image_url=' + thumbnailUrl;
  const thumbnailWindow = window.open(thumbnailUrl, 'thumbnailWindow');
  const imageSearchWindow = window.open(imageSearchUrl, 'imageSearchWindow');
  setTimeout(function() {
    newWindow.focus();
  }, 250);
})();