{ "name": "Time Train", "short_name": "Time Train",
  "description": "A kids' companion to DK's Timelines of Everything: one short video for every spread of the book.", "start_url": "./", "scope": "./", "display": "standalone",
  "background_color": "#1d2550", "theme_color": "#1d2550",
  "icons": [{ "src": "icon.png?v=3", "sizes": "512x512", "type": "image/png" }] }