Examine source code of The Comb

{
  "theme": {
    "images": {
      "theme_frame": "hdcomb.jpg"
    },
    "colors": {
      "frame": "#ffba2a",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The Comb",
  "manifest_version": 2,
  "description": "Firefox Persona version of my “The Comb” wallpaper. \n\n3D artwork by Ryan Bliss. Persona Designed by Mark Hamilton for Digital Blasphemy. \n\nWallpaper available at <a href=\"https://outgoing.prod.mozaws.net/v1/0de796a1ce15d62c3bc2d350a88b1cd00c4adb525df05ec5790083769d0a94c5/http%3A//digitalblasphemy.com/preview.shtml%3Fi=thecomb\" rel=\"nofollow\">http://digitalblasphemy.com/preview.shtml?i=thecomb</a>"
}