Examine source code of Fox Chrome

{
  "theme": {
    "images": {
      "theme_frame": "Fox_ChromeT.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Fox Chrome",
  "manifest_version": 2,
  "description": "Accidentally came up with a symbol looking like google Chrome and put it on a Orange stripe with Blue"
}