Examine source code of Chamomiles on Green

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#afb78e",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Chamomiles on Green",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/1cef44a5a549b8965ffe65291af8ed533844970beb0a3e87483f58a187b84da5/http%3A//nature.desktopnexus.com/wallpaper/1734018/\">http://nature.desktopnexus.com/wallpaper/1734018/</a>"
}