Examine source code of Kingdom Under Fire 2

{
  "theme": {
    "images": {
      "theme_frame": "KUF2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Kingdom Under Fire 2",
  "manifest_version": 2,
  "description": "From the game \"Kingdom Under Fire II\""
}