Also it has co-op, so OP can play their partner, which might help when questions arise :D

Artemis Spaceship Bridge Simulator.

If you are into older space sims and Star Trek, you might like it :D

There are so many Firefox forks, just try them out and pick you poison.

Since others have already commented some suggestions, I’d like to add Floorp.

Even if the name sounds stupid, you should still recommend it to other people :D

Have been doing so for a few months and haven’t had any negative feedback.

It’s gonna get the typical AAA treatment. 100GB day one patch

He was the one who initiated the ban…

Teamspeak 3 is ancient, but works.

However there is a new version of Teamspeak (TS5) which is much closer to Discord and looks much nicer. You could give that a try