Examine source code of Destructo Box Face

{
  "theme": {
    "images": {
      "theme_frame": "DB_PERSONA.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Destructo Box Face",
  "manifest_version": 2,
  "description": "The first official Persona skin from \nDestructo Box!\n\nFor videos and updates visit:\n<a href=\"https://outgoing.prod.mozaws.net/v1/90415799be30c0e53f4832a79bf7ec71e5949923eae1a58b9909e9ed5246be6a/http%3A//www.destructobox.com\" rel=\"nofollow\">www.destructobox.com</a>"
}