Examine source code of Simply Pink

{
  "theme": {
    "images": {
      "theme_frame": "headerpink.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#de569f"
    }
  },
  "version": "2.0",
  "name": "Simply Pink",
  "manifest_version": 2,
  "description": "Just simple and pink.\n\nvarious brushes used found here\n\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/73a1f600fbfb787b40a1914a7a2d6633520e85ed97a2615ee05124eed086ee39/http%3A//qbrushes.com/category/photoshop-abstract-brushes/\">http://qbrushes.com/category/photoshop-abstract-brushes/</a>"
}