Examine source code of Moon Rising

{
  "theme": {
    "images": {
      "theme_frame": "MoonrisingH.jpg"
    },
    "colors": {
      "frame": "#ceb86c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Moon  Rising",
  "manifest_version": 2,
  "description": "clouds, birds, ducks, full moon, gold, lake, sea, sepia, sky, water, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/a29b88d0066b0bede9eca4e1f61129a93b0d484514c69e83564d933621137fd1/http%3A//nature.desktopnexus.com/wallpaper/949292/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/949292/</a>"
}