Examine source code of Half Dome, Yosemite

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#568040",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Half Dome, Yosemite",
  "manifest_version": 2,
  "description": "View of Half Dome from Glacier Point in Yosemite National park from Summer 2014"
}