Examine source code of Chevelle Online Design

{
  "theme": {
    "images": {
      "theme_frame": "chevellepersona3.jpg"
    },
    "colors": {
      "frame": "#e6e6e6",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Chevelle Online Design",
  "manifest_version": 2,
  "description": "Chevelle Online Official Persona Design.\nVisit <a href=\"https://outgoing.prod.mozaws.net/v1/972887665838781be57c1489198e3b55ebfe68873115caa6d0eb53e3589dd817/http%3A//chevelleonline.net\" rel=\"nofollow\">chevelleonline.net</a> for more about chevelle!\nDesigned by Clara S. (Grunty)"
}