Examine source code of Keroro Gunsou

{
  "theme": {
    "images": {
      "theme_frame": "KeroroHeader.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Keroro Gunsou",
  "manifest_version": 2,
  "description": "Keroro Gunsou (Keroro Gunso) is the anime -cartoon about frogs (or actually aliens)."
}