Examine source code of the fool

{
  "theme": {
    "images": {
      "theme_frame": "ide.png"
    },
    "colors": {
      "frame": "#333333",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "the fool",
  "manifest_version": 2,
  "description": "If any Shin Megami Tensei fan didn't immediately associate this feature with these games, you are a bad fan. Featuring the main character of Persona 3."
}