Examine source code of Jacksonville Panoramic

{
  "theme": {
    "images": {
      "theme_frame": "toppersona.jpg"
    },
    "colors": {
      "frame": "#757575",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Jacksonville Panoramic",
  "manifest_version": 2,
  "description": "The Jacksonville Skyline\n\n\nPhotographed by Samuel Jimenez 2007."
}