Examine source code of WinterAlps

{
  "theme": {
    "images": {
      "theme_frame": "IMG_0490.png"
    },
    "colors": {
      "frame": "#858585",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "WinterAlps",
  "manifest_version": 2,
  "description": "The iltalian Alps, Cervinia from Zermatt"
}