Examine source code of Corner Fire

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#babd04",
      "tab_background_text": "#404040"
    }
  },
  "version": "2.0",
  "name": "Corner Fire",
  "manifest_version": 2,
  "description": "Free Wallpaper can be found here\n<a href=\"https://outgoing.prod.mozaws.net/v1/a30851e0493853557d17a9d133fbe57d2b1a47139f6f0cc667889a65c293581b/http%3A//www.nvidia.de/object/cool_stuff_de.html%23/wallpapers/861\" rel=\"nofollow\">http://www.nvidia.de/object/cool_stuff_de.html#/wallpapers/861</a>\n\nall rights belong to nvidia\n\nthanks for sharing that awsome Wallpaper"
}