Examine source code of Polar Bear Babies

{
  "theme": {
    "images": {
      "theme_frame": "PolarBearBabiesHCustom.jpg"
    },
    "colors": {
      "frame": "#dbebff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Polar Bear Babies",
  "manifest_version": 2,
  "description": "winter, stuffed, plush, trees, abstract, children, swish, abstract,  \n\nDesigned by MaDonna\n\nWallpaper to go with this is at: <a href=\"https://outgoing.prod.mozaws.net/v1/11c02e657d41e64faa166de9526a66962d86d677d185eba96d45b0eabaae6ca7/http%3A//nature.desktopnexus.com/wallpaper/830778/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/830778/</a>"
}