Examine source code of Cones Moon

{
  "theme": {
    "images": {
      "theme_frame": "Cones_Moon_Header.jpg"
    },
    "colors": {
      "frame": "#070f38",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cones Moon",
  "manifest_version": 2,
  "description": "3D Cones, Fog, Clouds, Bluw Sky, Night Scenery, Water"
}