Examine source code of NARS01

{
  "theme": {
    "images": {
      "theme_frame": "NARS_Persona1.png"
    },
    "colors": {
      "frame": "#ecfc08",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "NARS01",
  "manifest_version": 2,
  "description": "National Academy of Railroad Sciences, NARS, Overland Park Kansas, Railway, Locomotive, train"
}