Examine source code of Grass Under Water

{
  "theme": {
    "images": {
      "theme_frame": "GrassUnderWaterHeader.jpg"
    },
    "colors": {
      "frame": "#3e5c56",
      "tab_background_text": "#0e2b20"
    }
  },
  "version": "2.0",
  "name": "Grass Under Water",
  "manifest_version": 2,
  "description": "Grass under the waters of Blue Lagoon in Bahamas--taken with an under-water camera."
}