Examine source code of Open Road

{
  "theme": {
    "images": {
      "theme_frame": "open-road.jpg"
    },
    "colors": {
      "frame": "#fcfcfc",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Open Road",
  "manifest_version": 2,
  "description": "Mercedes car.\n\nPhotograph by: Peter Alvey\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>"
}