Examine source code of Akatsuki Overdrive

{
  "theme": {
    "images": {
      "theme_frame": "HeaderIIfafafafa.jpg"
    },
    "colors": {
      "frame": "#660000",
      "tab_background_text": "#666666"
    }
  },
  "version": "2.0",
  "name": "Akatsuki Overdrive",
  "manifest_version": 2,
  "description": "A simple Akatsuki picture made by the wonderful Yuki-Koopa a deviant art that I turned into a persona. Akatsuki (c) Masashi Kishimoto"
}