Examine source code of Automotoclassica

{
  "theme": {
    "images": {
      "theme_frame": "up.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Automotoclassica",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/ae58464dc127e4a019a1a46e3f2d615da31cde8a3ecf70c9a88d7c644b04d689/http%3A//automotoclassica.xoom.it\" rel=\"nofollow\">http://automotoclassica.xoom.it</a>"
}