Examine source code of Atomic Water

{
  "theme": {
    "images": {
      "theme_frame": "Header.jpg"
    },
    "colors": {
      "frame": "#1100ff",
      "tab_background_text": "#0011ff"
    }
  },
  "version": "2.0",
  "name": "Atomic Water",
  "manifest_version": 2,
  "description": "This is an atomic water ! Do not dive!"
}