Examine source code of Shambhala

{
  "theme": {
    "images": {
      "theme_frame": "hdShambhala3.jpg"
    },
    "colors": {
      "frame": "#717b8d",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Shambhala",
  "manifest_version": 2,
  "description": "Firefox Persona version of my “Shambhala” wallpaper. 3D artwork by Ryan Bliss. Persona Designed by Mark Hamilton for Digital Blasphemy. Wallpaper available at <a href=\"https://outgoing.prod.mozaws.net/v1/38d71cda9d872ba6bc1e0feb4e0efed478db1519c585487efc59e6627f5f05ed/http%3A//digitalblasphemy.com/preview.shtml%3Fi=shambhala\" rel=\"nofollow\">http://digitalblasphemy.com/preview.shtml?i=shambhala</a>"
}