Examine source code of Roll Caskett

{
  "theme": {
    "images": {
      "theme_frame": "personaRoll"
    },
    "colors": {
      "frame": "#473b3b",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Roll Caskett",
  "manifest_version": 2,
  "description": "Very simple. Roll Caskett from the Mega Man Legends series on PS1."
}