Examine source code of A.D Rainbow Bubble

{
  "theme": {
    "images": {
      "theme_frame": "rainbowbubbleHeader.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#d4d4d4"
    }
  },
  "version": "2.0",
  "name": "A.D Rainbow Bubble",
  "manifest_version": 2,
  "description": "Rainbow Bubble Persona created by Avari Designs\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/154b645c33b93ada722fbcd95b3ffd8fda8a8d8ef25553c9f68a0ac6970a317a/http%3A//www.AvariDesigns.com\" rel=\"nofollow\">http://www.AvariDesigns.com</a>"
}