Examine source code of AerialKiller - Tema

{
  "theme": {
    "images": {
      "theme_frame": "fundo1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "AerialKiller - Tema",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/d8f3b358b7193e274d467dee24ba6de72f55bea6ac48ef960b6a09ee6138c381/http%3A//www.aerialkiller.com.br\" rel=\"nofollow\">www.aerialkiller.com.br</a>"
}