Examine source code of Firefox - The Album

{
  "theme": {
    "images": {
      "theme_frame": "FirGrHit-Header.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffea00"
    }
  },
  "version": "2.0",
  "name": "Firefox - The Album",
  "manifest_version": 2,
  "description": "Firefox plays sweet music on the web going where all the greatest hits are. This is the vinyl version: nostalgic, but still very cool.\n\nSide 1\n\n1) Personas Rock\n    (Ricci Pooda) 6:14\n2) Love Code\n    (Mo Zilla) 2:51\n3) Surfing the Globe\n    (Missy Fox) 4:10\n4)  Fahrenheit Web Song\n    (Meester Fire) 4:51\n5)  I Lost My Bookmark\n    (Hyde) 5:02\n6)  Tab Row\n    (G. Toomany) 4:36"
}