Examine source code of Graffiti 3D

{
  "theme": {
    "images": {
      "theme_frame": "dh.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Graffiti 3D",
  "manifest_version": 2,
  "description": "3d Graphiti created by Graffiti Technica\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/f18d6a4ce016085d028fe685cf7cfbe2b7c405821077c9d2787ae1cde84130fe/http%3A//www.graffititechnica.com\" rel=\"nofollow\">www.graffititechnica.com</a>"
}