Examine source code of Scottish Highlands

{
  "theme": {
    "images": {
      "theme_frame": "Scotlandhead.jpg"
    },
    "colors": {
      "frame": "#d9d6d6",
      "tab_background_text": "#aba8a8"
    }
  },
  "version": "2.0",
  "name": "Scottish Highlands",
  "manifest_version": 2,
  "description": "A recent picture from Scotland from our holiday.\nHope you like the view, we did.\nAll the best."
}