Examine source code of Cinderellas Nightmare

{
  "theme": {
    "images": {
      "theme_frame": "CinderellasNightmareH.jpg"
    },
    "colors": {
      "frame": "#053266",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cinderellas Nightmare",
  "manifest_version": 2,
  "description": "Cinderella, Kermit, frog, full moon, trees, stars, sky, whimsical, cute, funny, romance. My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/335f52b0685d106d11975f62521f2407d930d3d1651bfd0e9d541ac6b2f5b5e6/http%3A//nature.desktopnexus.com/wallpaper/692993/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/692993/</a>"
}