Examine source code of Fantasy Cottage

{
  "theme": {
    "images": {
      "theme_frame": "header13.jpg"
    },
    "colors": {
      "frame": "#b5aeae",
      "tab_background_text": "#f2f52e"
    }
  },
  "version": "2.0",
  "name": "Fantasy Cottage",
  "manifest_version": 2,
  "description": "A little cottage by the water."
}