Examine source code of Simple Petals

{
  "theme": {
    "images": {
      "theme_frame": "petalsheader.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Simple Petals",
  "manifest_version": 2,
  "description": "My first go at a persona of my own. This was my first time at using Aviary to create something. Very simple black & white petals."
}