Examine source code of Dead Fantasy I

{
  "theme": {
    "images": {
      "theme_frame": "DF2.jpg"
    },
    "colors": {
      "frame": "#4d0000",
      "tab_background_text": "#331010"
    }
  },
  "version": "2.0",
  "name": "Dead Fantasy I",
  "manifest_version": 2,
  "description": "My first try at a Persona. If People do like this Ill make some more"
}