Examine source code of flutterby blue

{
  "theme": {
    "images": {
      "theme_frame": "PersonaHeader.jpeg"
    },
    "colors": {
      "frame": "#a594f2",
      "tab_background_text": "#0a070f"
    }
  },
  "version": "2.0",
  "name": "flutterby blue",
  "manifest_version": 2
}