Examine source code of Sleepy Pup

{
  "theme": {
    "images": {
      "theme_frame": "pupHcopy.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#080808"
    }
  },
  "version": "2.0",
  "name": "Sleepy Pup",
  "manifest_version": 2,
  "description": "puppy, dog, white, cute, butterfly, sleeping, tired, night, rest, blue. My matching desktop wallpaper is at: <a href=\"https://outgoing.prod.mozaws.net/v1/f0b41f77f9bb30c69c0cf66d78a241c66da79021cbabd20788e6eb76dc7696ed/http%3A//animals.desktopnexus.com/wallpaper/617957/\" rel=\"nofollow\">http://animals.desktopnexus.com/wallpaper/617957/</a>"
}