Examine source code of Alienware_Fan

{
  "theme": {
    "images": {
      "theme_frame": "FFO.jpg"
    },
    "colors": {
      "frame": "#9eb5c9",
      "tab_background_text": "#b5cce6"
    }
  },
  "version": "2.0",
  "name": "Alienware_Fan",
  "manifest_version": 2,
  "description": "nice"
}