Examine source code of Lizines Steampunk Chibi

{
  "theme": {
    "images": {
      "theme_frame": "MozillaHeader.png"
    },
    "colors": {
      "frame": "#59bdff",
      "tab_background_text": "#00354d"
    }
  },
  "version": "2.0",
  "name": "Lizines Steampunk Chibi",
  "manifest_version": 2,
  "description": "This is a persona I've created for myself, but It's fine if you want to use it. \nThe drawing of the green haired girl is mine, and you can see more details of it at my art blog: <a href=\"https://outgoing.prod.mozaws.net/v1/4d6880ed67d617eb5defba12f8a87f33e6ddc7e867f4d5c399035656325fd4b2/http%3A//lizinhe.blogspot.com\" rel=\"nofollow\">http://lizinhe.blogspot.com</a>\nIt's mainly sky blue, my favourite colour."
}