Replace YouPlay videos with YouTube on sweclockers.com

manifest.json

{
  "name": "SweClockers YouTube embed",
  "version": "1.1",
  "description": "Trött på dålig videospelare?",
  "content_scripts": [
    {
      "matches": ["*://www.sweclockers.com/*"],
      "js": ["replace.js"],
      "run_at": "document_end"
    }
  ],
  "manifest_version": 2
}

replace.js

// https://developers.google.com/youtube/v3/docs/search/list

var videos = document.getElementsByClassName("bbVideoYouplay");
var channel_id = "UCW64r1wPzfj0W1qbzzfCgFg";
var key = "AIzaSyD4v-XiK6_XDCDiMccTO6_Y1hNn03ft9Gc";

if (videos.length > 0) {
  var div = videos[0].parentNode.parentNode;

  function youtube_callback() {
    console.log(this.responseURL);
    console.log(this);
    var data = this.response;
    console.log(data);
    if (data.error) {
      console.log(data.error.message);
      return;
    }
    if (!data.items || !data.items[0] || !data.items[0].id.videoId) {
      console.log("Can't find video.");
      return;
    }
    // var item = data.items.filter((i) => i.snippet.channelId == channel_id)[0];
    var item = data.items[0];
    var video_id = item.id.videoId;
    console.log(`https://www.youtube.com/watch?v=${video_id}`);
    div.style.height = '382px';
    div.innerHTML = `<iframe width="100%" height="382" src="https://www.youtube.com/embed/${video_id}?rel=0" frameborder="0" allowfullscreen></iframe>`;
  }

  function youplay_callback() {
    console.log(this.responseURL);
    console.log(this);
    var data = this.response;
    console.log(data);
    var q = data.name;
    console.log(q);

    var url = `https://www.googleapis.com/youtube/v3/search?key=${key}&part=id&channelId=${channel_id}&q=${q}`;
    var xhr = new XMLHttpRequest();
    xhr.responseType = "json";
    xhr.addEventListener("load", youtube_callback);
    xhr.open("GET", url);
    xhr.send();
  }

  var script = div.querySelector("script[data-config]");
  if (script) {
    var data = JSON.parse(script.getAttribute("data-config"));
    console.log(data);

    var url = `https://delivery.youplay.se/api/v2/videodata?zone_id=${data.zone_id}&part_id=${data.part_id}`;
    var xhr = new XMLHttpRequest();
    xhr.responseType = "json";
    xhr.addEventListener("load", youplay_callback);
    xhr.open("GET", url);
    xhr.send();
  }
}