Examine source code of A Mountain Site

{
  "theme": {
    "images": {
      "theme_frame": "personas-berg-welt1.png"
    },
    "colors": {
      "frame": "#f2ef35",
      "tab_background_text": "#bf1919"
    }
  },
  "version": "2.0",
  "name": "A Mountain Site",
  "manifest_version": 2,
  "description": "My first quick test creating a personas.\nA site about the mountains near my hometown."
}