Are you on android? Android phones don't allow WebRTC video chat to work on any browser except chrome, so it's unfortunately out of our control :( we support FF on web though!
Hey y'all, member of the engineering team here: I actually have become extremely close friends with a lot of our team members here at Gather, even though we haven't met in person — something about dropping by my coworkers' desks really makes it feel like we're together. But yeah, you really do miss out on grabbing a beer, or, for instance, knowing how tall your teammates are haha