Paula, it happens all the time! Sometimes it lasts for a few hours, sometimes it lasts for a few days, so don't think you're on your own...but in an earlier post I said, I can get everywhere else, I just have the problem with this forum so as far as I'm concerned if it was a problem with FF it would be happening everywhere, I never do a quick reply and if I hit the spellcheck the words that are spelt wrongly get highlighted in yellow, so I've no idea what's happening with yours luvvie xx

BTW sometimes I just do a quick restart and the forum is ok...sometimes it isn't .........it's just annoying and frustrating, but I think it's with Yuku not our PCs x