Examine source code of Sunset Palm

{
  "theme": {
    "images": {
      "theme_frame": "SunsetPalmH.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sunset Palm",
  "manifest_version": 2,
  "description": "bright, clouds, evening, island, palm tree, romantic, sky, sunset, tropical, tropics, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/cc1c9f11a2e96785c0bd4b3bd02a1a9f4600fea91f7738a79f7b746eea7860d3/http%3A//nature.desktopnexus.com/wallpaper/942365/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/942365/</a>"
}