Examine source code of MASTERNOVA

{
  "theme": {
    "images": {
      "theme_frame": "MASTERNOVAHeader.jpg"
    },
    "colors": {
      "frame": "#665f5f",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "MASTERNOVA",
  "manifest_version": 2,
  "description": "Masternova are a young and independent rock band living in Paris.\n<a href=\"https://outgoing.prod.mozaws.net/v1/9ff12f31a2a9f552c4d3f59c348baefd7ab0df1b607cc35156c701a7aa624e63/http%3A//www.myspace.com/masternova\" rel=\"nofollow\">http://www.myspace.com/masternova</a>"
}