https://www.reddit.com/r/firefox/comments/12fd19j/why_doesnt_firefox_desktop_support_pwas/ and https://bugzilla.mozilla.org/show_bug.cgi?id=1682593 (search for PWA)

Brave support PWA. but, Firefox don’t. So, here is the answer

For teams for Linux, this works well https://github.com/IsmaelMartinez/teams-for-linux

Signal does not support web app

It just doesn’t working after couple of months

I like my xperia 1iii. But, the main problem is fingerprint sensor is prone to break. But, it’s ok.

sony still retains headphone jack on their flagship phone