Examine source code of Angel to devil wings

{
  "theme": {
    "images": {
      "theme_frame": "Persona1-0-1.png"
    },
    "colors": {
      "frame": "#8a0000",
      "tab_background_text": "#999999"
    }
  },
  "version": "2.0",
  "name": "Angel to devil wings",
  "manifest_version": 2,
  "description": "Re-edited my old persona now when i found out how to TEST before uploading."
}