Examine source code of Space Rise

{
  "theme": {
    "images": {
      "theme_frame": "EarthRisePersonaHead.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#919191"
    }
  },
  "version": "2.0",
  "name": "Space Rise",
  "manifest_version": 2,
  "description": "Space Rise by <a href=\"https://outgoing.prod.mozaws.net/v1/3303bdee215f9d6705ea2029b5eaac1de4bf091066f4fb4ab53cd0ae29642e3b/http%3A//CrimGame.com\" rel=\"nofollow\">CrimGame.com</a>"
}