Examine source code of Kirkstone Pass

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c2a57b",
      "tab_background_text": "#313630"
    }
  },
  "version": "2.0",
  "name": "Kirkstone Pass",
  "manifest_version": 2,
  "description": "Red Pit, just below Kirkstone Pass, Cumbria in the English Lake District. Photograph taken April 2016."
}