Examine source code of Okami wolf

{
  "theme": {
    "images": {
      "theme_frame": "kamiwolf.jpg"
    },
    "colors": {
      "frame": "#e39898",
      "tab_background_text": "#570a0a"
    }
  },
  "version": "2.0",
  "name": "Okami wolf",
  "manifest_version": 2,
  "description": "the god of sun^^"
}