Examine source code of Simple City Life

{
  "theme": {
    "images": {
      "theme_frame": "CityPersona.jpg"
    },
    "colors": {
      "frame": "#009cea",
      "tab_background_text": "#e00000"
    }
  },
  "version": "2.0",
  "name": "Simple City Life",
  "manifest_version": 2,
  "description": "My First Persona! I know its not all that great, just a couple of PS brushes representing my love of the city life =]."
}