Examine source code of Honey Comb

{
  "theme": {
    "images": {
      "theme_frame": "honeyh.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Honey Comb",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/abbb5ffe5ac16aecfc1d6c9af85c09adb8320571f8a9c7117cfb9391f6423aa4/http%3A//www.colourlovers.com/pattern/68684/honey_comb\" rel=\"nofollow\">http://www.colourlovers.com/pattern/68684/honey_comb</a>"
}