For the last few days, Facebook on Firefox has been a fucking nightmare. Script errors followed by the computer hanging; usually need to end process for Firefox.
Odd thing is this: looking at task manager, there doesn't seem to be heavy CPU or page file usage even though the computer is churning away (hard drive sounds) when these facebook errors occur.
Any ideas where the fuck to even start looking? Googling 'facebook script errors' isn't exactly an easy start.