Offline Support

Offline support allows you to work offline so your Webapp is still functioning when the internet is disconnected.

It is recommended to add Workbox to your Git-based Webapp.

https://medium.com/google-developer-experts/a-5-minute-intro-to-workbox-3-0-156803952b3e

Adding a Service Worker:

How to add a Service Worker to your uploaded based Webapp for a PWA so it works offline.

How to install Service Workers:

https://developer.mozilla.org/en-US/docs/Web/Progressive_web_apps/Tutorials/js13kGames/Offline_Service_workers