Examine source code of Persona Maleficiant

{
  "theme": {
    "images": {
      "theme_frame": "Persona-maleficiant.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#15101c"
    }
  },
  "version": "2.0",
  "name": "Persona Maleficiant",
  "manifest_version": 2,
  "description": "The maleficiant is a character from the boardgame Ghost stories designed by Antoine Bauza and published by Repos Prod. Illustrations: Pierô"
}