Examine source code of Sea Goers

{
  "theme": {
    "images": {
      "theme_frame": "SeaGoers001.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Sea Goers",
  "manifest_version": 2,
  "description": "Recollection of an old nautical model collecting dust in the attic."
}