Examine source code of Desert King

{
  "theme": {
    "images": {
      "theme_frame": "2.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Desert King",
  "manifest_version": 2,
  "description": "lion, jungle, desert, cat, King of the Jungle, roaring lion, male lion.\n© MaDonnas Personas\nThe desktop wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/154ea36f2a43bbd2601c3aba406becb239c1bcc129ed9c21e9a819cd5f5bf86a/http%3A//animals.desktopnexus.com/wallpaper/574256/\" rel=\"nofollow\">http://animals.desktopnexus.com/wallpaper/574256/</a>"
}