Originally Posted by NichePay - StuartD

firefox and mozilla seem to have a problem with being left alone. It's when I leave it open and walk away, I have a hard time with it when I return. But if I close it down when I leave and open a new one when I return, I never have any problems.

Even if I use it for 14 hours straight, it's fine... it's only when I let it sit for an hour or so.