Examine source code of Snow Covered Mountains

{
  "theme": {
    "images": {
      "theme_frame": "snowmountainsheader.jpg"
    },
    "colors": {
      "frame": "#fffcfc",
      "tab_background_text": "#f2ee03"
    }
  },
  "version": "2.0",
  "name": "Snow Covered Mountains",
  "manifest_version": 2,
  "description": "Snow covered mountain range"
}