Examine source code of Cold Fall Rain

{
  "theme": {
    "images": {
      "theme_frame": "coldfallrainHCustom.jpg"
    },
    "colors": {
      "frame": "#7a7373",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cold Fall Rain",
  "manifest_version": 2,
  "description": "autumn, dreary, dull, fall, flowers, gray, lamp, lane, leaves, light, path, rain, road, sad, shower, trees\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/1541ef3325522df9f25d804a55c808f3d6975da459ebdb2f19e7ffbc9df150d1/http%3A//nature.desktopnexus.com/wallpaper/1091642/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1091642/</a>"
}