Examine source code of Hummingbird Joy

{
  "theme": {
    "images": {
      "theme_frame": "HummingbirdJoyCustom.jpg"
    },
    "colors": {
      "frame": "#cbc7c1",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Hummingbird Joy",
  "manifest_version": 2,
  "description": "hummingbird, butterflies, blue, flowers, swirls, summer, spring, My wallpaper to match can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/3642601db619091a5dae8f574ec80a1ba9e3f6221ac9e5e950d67d587123d390/http%3A//animals.desktopnexus.com/wallpaper/812734/\" rel=\"nofollow\">http://animals.desktopnexus.com/wallpaper/812734/</a>"
}