Examine source code of CreativeWings

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "CreativeWings",
  "manifest_version": 2,
  "description": "none-profit organization with awesome people, big hearts and admirable work.  \n\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/6bf213d339b66a7d4a2ddd319a83f0ce2f15660af6d494e6a21319167160663c/http%3A//j.mp/CreativeWings\">http://j.mp/CreativeWings</a>"
}