Examine source code of MegaFox

{
  "theme": {
    "images": {
      "theme_frame": "ffheader2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "MegaFox",
  "manifest_version": 2,
  "description": "Nice classic firefox colors, easy on the eyes. \n\nWorks best on:\nMax: 1680x1050 monitors. \nMax:  4 toolbar height w/ large icons"
}