> Hangouts does not work in Firefox. However, it works in Safari.
...barely. If you pop-out a window, it disconnects and closes the window after a minute or two of inactivity if the window is not active. This makes it totally unusable to me.
This started on October 30 2016. I submitted a series of bug reports to Apple, but they were all ignored and/or closed for inactivity. In case you care enough to submit your own bug report, please reference Apple bug 44725612, 29018740 and 28263663.
I'm pretty sure that Google could implement a fix/workaround, but good luck with that.
This drives me nuts. I have to keep a Chrome open just to use Hangouts.