Examine source code of Spring Arrivals

{
  "theme": {
    "images": {
      "theme_frame": "springArrivalsH.jpg"
    },
    "colors": {
      "frame": "#ffcc66",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Spring  Arrivals",
  "manifest_version": 2,
  "description": "butterflies, daisies, flowers, glow, lights, summer, spring, transparent, yellow My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/367903b6d208730c34b259fdc8bc72483ccf3773e23ccca7f45f8550f94e7fd0/http%3A//nature.desktopnexus.com/wallpaper/917691/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/917691/</a>"
}