Examine source code of Os Andarillos

{
  "theme": {
    "images": {
      "theme_frame": "Andarillos_banner_blog_2.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Os Andarillos",
  "manifest_version": 2,
  "description": "Os Andarillos\n<a href=\"https://outgoing.prod.mozaws.net/v1/2a1a76bc6d3c380477335cdb66a7c43e0d6b32fc6b1c1c3958c044a4b06750fe/http%3A//osandarillos.blogspot.com\" rel=\"nofollow\">osandarillos.blogspot.com</a>"
}