Examine source code of Wildflowers on Display

{
  "theme": {
    "images": {
      "theme_frame": "wildflowersondisplayH2.jpg"
    },
    "colors": {
      "frame": "#f7e6e6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Wildflowers on Display",
  "manifest_version": 2,
  "description": "warmth, pin, lady bugs, spring, sweet, yellow, ladybug, soft, sunshine, tulips, cosmo, fragrant, pastel, summer, fleurs, flowers\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/31e5bc0cb7d02bd195792973329c0fa39c3ae5ffe920fc01b836ef1f1cec3b7f/http%3A//nature.desktopnexus.com/wallpaper/1361690/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1361690/</a>"
}