Examine source code of Summer Lily

{
  "theme": {
    "images": {
      "theme_frame": "Lily.jpg"
    },
    "colors": {
      "frame": "#99cc8d",
      "tab_background_text": "#e5fcfc"
    }
  },
  "version": "2.0",
  "name": "Summer Lily",
  "manifest_version": 2,
  "description": "Love gazing at the ripples in the pond and watching the frogs leap onto the Lily pads? This one is just for you!"
}