Examine source code of Butterfly build 9781

{
  "theme": {
    "images": {
      "theme_frame": "Butterfly_demoheader.jpg"
    },
    "colors": {
      "frame": "#fab300",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Butterfly build 9781",
  "manifest_version": 2,
  "description": "My first Persona build and it prolly only fits on my own computer (running FFportable on 1680*1050res) so don't bother using this one.\n\n*If I at any point make another Persona I'll make sure it fits to all users."
}