Examine source code of LIchtenstein Castle 2

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#510a8c",
      "tab_background_text": "#faf5f5"
    }
  },
  "version": "2.0",
  "name": "LIchtenstein Castle 2",
  "manifest_version": 2,
  "description": "A revision of the first one with a closer view of Lichtenstein castle with lovely colorful trees with a pretty dove flying.Designed and created by Creative Expressions Art. Copyright Aug. 2013."
}