Examine source code of Sipworthy

{
  "theme": {
    "images": {
      "theme_frame": "sipworthyheader.png"
    },
    "colors": {
      "frame": "#274047",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sipworthy",
  "manifest_version": 2,
  "description": "Sipworthy Skin!\n\nSipworthy, \"Bar Culture Architecture\"\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/38c0d88e4506dca02470c2c736b13a732724147d8892deae8432cd2eb0ae69ab/http%3A//www.sipworthy.com\" rel=\"nofollow\">www.sipworthy.com</a>"
}