I’m experienced with SmartThings but am a n00b that’s working on moving to HomeAssistant. I went through the directions and have my cameras & thermostat showing as devices.
I recieve the following error when attempting to watch the stream on my usual desktop browser Firefox. It works fine on mobile (Android) and Edge on the same machine.
I hope I got it post it in the right spot and thanks for any assistance.
Unfortunately a bug that isn’t quite as high priority. The code owner, allenporter, mentioned working on this for “a week or two,” but couldn’t find any solutions. 
home-assistant/core Issue #103924, comment from allenporter
Maybe there’s some way to repackage the video stream in anything other than webrtc. I’d imagine it’s a thing, will look into it later. But I digress.
Seems like not much progress will be made unless someone makes a PR with the fix, as the code owner has put this on the back burner, noting that Firefox isn’t his browser of choice.
Apologies if anyone found this a little passive-aggressive - I’m not sure how to word this without it sounding rough. Wish you all the best, and thanks for your hard work, Allen!