It would be amazing to have support for PWA apps on Zorin. On the latest release of Linux Mint, they added something similar called Web App Manager (ItsFOSS). I remember this was a feature in some old versions of Ubuntu. Sadly, it got removed altogether.
I believe Mozilla said that they will never implement PWAs in Firefox desktop...which is shame to be honest. So having a system handled PWA manager like the one on Linux Mint or the discontinued Fogger would be a very welcome addition.