Examine source code of Flying Dragons

{
  "theme": {
    "images": {
      "theme_frame": "FlyingDragonHeader.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Flying Dragons",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/d2dc9f109ec93acb4e8c63c2566c601bf6aa243e5d99f5d7837a374c27d708dc/http%3A//www.artszy.deviantart.com/\" rel=\"nofollow\">http://www.artszy.deviantart.com/</a>"
}