Examine source code of Flower Charm by MaDonna

{
  "theme": {
    "images": {
      "theme_frame": "FlowersCharmedH.jpg"
    },
    "colors": {
      "frame": "#f7e0e6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Flower Charm by MaDonna",
  "manifest_version": 2,
  "description": "My wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/aeb0d14f5cba5ae72430c7daad26bbef1d33af7a9f8df8d696f73e005d120045/http%3A//nature.desktopnexus.com/wallpaper/998381/\">http://nature.desktopnexus.com/wallpaper/998381/</a>"
}