Examine source code of Gamersject.com Orange

{
  "theme": {
    "images": {
      "theme_frame": "gject_firefox.jpg"
    },
    "colors": {
      "frame": "#262625",
      "tab_background_text": "#ff9200"
    }
  },
  "version": "2.0",
  "name": "Gamersject.com Orange",
  "manifest_version": 2
}