Examine source code of Bird on a Limb

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#9b998d",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Bird on a Limb",
  "manifest_version": 2,
  "description": "cherry blossoms, Sakura, spring, plum blossoms, blooms, fleurs, summer, bird, flowers\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/f46694a0159005a71563e45c09f38eb07ded47dade24aa42df55ea88d8e982e8/http%3A//animals.desktopnexus.com/wallpaper/1481456/\">http://animals.desktopnexus.com/wallpaper/1481456/</a>"
}