Examine source code of Green Life

{
  "theme": {
    "images": {
      "theme_frame": "greenlife.png"
    },
    "colors": {
      "frame": "#8ea214",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Green Life",
  "manifest_version": 2,
  "description": "My first persona design. If you like please visit my blog at <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/2e5699042fb17f12148f80740a82fc547f8f0e8c99ed350cfb422128c30f4f89/http%3A//www.8bitmagazine.com\">http://www.8bitmagazine.com</a>"
}