Examine source code of Noble M12

{
  "theme": {
    "images": {
      "theme_frame": "noble.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Noble M12",
  "manifest_version": 2,
  "description": "Noble M12 sports car\n\nPhoto: Peter Alvey\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/13e57914c8af4553b4f1eda79602da8765ae32a47a62459f8065a49f6e494107/http%3A//www.peteralvey.co.uk\" rel=\"nofollow\">www.peteralvey.co.uk</a>\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/9121979e843da23d7a851f4f8a89a9f39eac91fe8310d3c6b3c15c4e51713827/http%3A//facebook.com/peter.alvey.photographer\" rel=\"nofollow\">facebook.com/peter.alvey.photographer</a>"
}