[u801e]

The only website I regularly use that doesn't work with Firefox is Google voice.

[BenjiWiebe]

I use it in Firefox a lot, for several years now, with no problems. I'm using Fedora + KDE but I doubt that makes much difference.

[u801e]

It works for checking messages and sending them, but I've never been able to get audio to work for making or receiving phone calls. Then again, I even have similar issues with chrome, but it works most of the time.