I hate to follow up on my own posts, but Firefox + AdBlock is a wonderful, stable thing. It's safe to say that it's better than WebWasher, even when WebWasher was working at its best. The only problem I've found so far is with Weebl & Bob (of all places), which gets a "broken QuickTime" icon, although it's not clear that it ever worked in the first place with Firefox. Can somebody else check this?