You can deploy code on Firebase directed, because that hosting support HTTPS.
- Is served on HTTPS
- Service worker registered on your site
- Has a web app manifest with
- short_name
- 192x192 png icon
- a related_applications object with information about the app
- Be visited by the user twice, over two separate days during the course of two weeks.
- For testing usefully, enable chrome://flags/#bypass-app-banner-engagement-checks
https://install-banner.firebaseapp.com/
