Examine source code of Cosplay Deviants - Chibi

{
  "theme": {
    "images": {
      "theme_frame": "chibi.jpg"
    },
    "colors": {
      "frame": "#ff99cc",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cosplay Deviants - Chibi",
  "manifest_version": 2,
  "description": "Decorate your browser with the kawaii Cosplay Deviant Chibi."
}