Examine source code of Springtimes Magic

{
  "theme": {
    "images": {
      "theme_frame": "SpringtimeMagicH.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Springtimes Magic",
  "manifest_version": 2,
  "description": "abstract, tulips, daisies, butterflies, spring, summer, My desktop wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/eeab59c93e812215966ba32b0da794b709966420f61af05006134e31d5818199/http%3A//nature.desktopnexus.com/wallpaper/593882/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/593882/</a>"
}