In the latest version of FF 13.0 Google Voice (GV) isn't playing messages at all!! I've placed proper exclude filters on AdBlock Plus but that didn't work. So, I then totally disabled the add-on, restarted FF, and that still didn't work. I now know this is a FF issue and I need someone @ Mozilla to fix and address this problem ASAP! BTW, I never had this issue using FF 12.0 w/ AdBlock~ turned on. Please resolve or show me where 12.0 still exists so I can uninstall v13.0 and re-install v12.0.

I've also seen problems in streaming TV/Movie sites as well. Content is block or doesn't display at all. I'm a traveling IT consultant and I need to watch/stream TV shows that I've missed.