Examine source code of Dungeness Panoramic

{
  "theme": {
    "images": {
      "theme_frame": "panoramic_dungeness_persona_header.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dungeness Panoramic",
  "manifest_version": 2,
  "description": "Mosaic Panoramic of Dungeness, South East, UK"
}