Examine source code of Zhou Jun Birds Opera

{
  "theme": {
    "images": {
      "theme_frame": "ZhouJunBirdHeader.jpg"
    },
    "colors": {
      "frame": "#666666",
      "tab_background_text": "#110dfc"
    }
  },
  "version": "2.0",
  "name": "Zhou Jun Birds Opera",
  "manifest_version": 2,
  "description": "Based on a painting by the Shanghai  and also Dutch resident Chinese ink painter Zhou Jun: <a href=\"https://outgoing.prod.mozaws.net/v1/f13eddb2f782b5e6d5cf2b512dbd9134345fcbcc85f530be79550c507a673292/http%3A//zhoujun.eu\" rel=\"nofollow\">http://zhoujun.eu</a>"
}