Examine source code of skopelos lighthouse

{
  "theme": {
    "images": {
      "theme_frame": "personas_skopelos_header.png"
    },
    "colors": {
      "frame": "#212836",
      "tab_background_text": "#1a1c3b"
    }
  },
  "version": "2.0",
  "name": "skopelos lighthouse",
  "manifest_version": 2,
  "description": "a simple lighthouse on skopelos island a simple background"
}