Examine source code of Ducks Flight

{
  "theme": {
    "images": {
      "theme_frame": "DucksH.jpg"
    },
    "colors": {
      "frame": "#cbb79e",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "Ducks Flight",
  "manifest_version": 2,
  "description": "ducks, Orient, beige, ecru, bisque, snow, glow, birds, fly, whimsical, fantasy, My wallpaper to match can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/3cb850836fb8849719aba27741f99a83eccd7a74948f4ec2864e54eb7410e34e/http%3A//animals.desktopnexus.com/wallpaper/730144/\" rel=\"nofollow\">http://animals.desktopnexus.com/wallpaper/730144/</a>"
}