function redirect_to_video(page_url){
  fetch("https://playapi.mtgx.tv/v1/videos/stream/" + page_url.match("\\/sisu\\/(?:[-a0-z9]+)\\/(\\d+)")[1])
    .then(function(response){return response.json();})
    .then(function(response){
      window.location.href = "http://xg5tbqm52h1pot9.babahhcdn.com/" + (response.streams.high || response.streams.medium).match("(?::tv3\\/)(.*)")[1];
  });
}