Examine source code of Budva Old Town

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#a13d19",
      "tab_background_text": "#b7a88b"
    }
  },
  "version": "2.0",
  "name": "Budva Old Town",
  "manifest_version": 2,
  "description": "The Old Town of Budva, a walled city on the Adriatic Riviera of Montenegro."
}