So I updated to Firefox 3 the other day and have been generally impressed with the subtle but sweet updates. It certainly feels faster on the Mac than it's slow-as-a-slug predecessor.
But today I discovered a major glitch in the upgrade… all my Firefox 2 bookmarks have disappeared!? What a cack handed mistake that is.
After a quick bit of research it seems it's a known bug for those who tried out the Firefox 3 beta for a while. There is a work around but it looks like a royal pain.
Luckily - my bookmarking is a bit shoddy at the best of times and I only recently moved back over to Firefox from Safari in my game of browser tennis — so the most useful bookmarks I do have are still safe.
Anyways - let that be a small warning — back-up your bookmarks first just in case.