QUOTE(ganem @ Aug 28 2007, 04:32 AM)

I've been trying alphas of Firefox 3 and noticed that CCleaner does not seem to clean cookies for it. Also, in the Options/Cookies menu, the cookies that I do have are not shown at all. I am using Firefox 3.0a8pre, CCleaner v2.00.491, and Windows XP. I am not sure if this is a bug, a problem with my computer, or if Firefox has changed its cookie handling on us. If it is a Firefox change, CCleaner will eventually have to be updated in the next few months.
FF3 is still in alpha, its highly unlikely CCleaner will clean it until it's actually released. You
are cleaning an alpha version of FF with a beta version of CCleaner though, you didn't seriously expect it to work without a problem.