Examine source code of Metroid Prime 3

{
  "theme": {
    "images": {
      "theme_frame": "metroidbanner.JPG"
    },
    "colors": {
      "frame": "#8a05f7",
      "tab_background_text": "#fc0505"
    }
  },
  "version": "2.0",
  "name": "Metroid Prime 3",
  "manifest_version": 2,
  "description": "Samus and Dark Samus from Metroid Prime 3"
}