I don't know if this is a problem or a functionality request, but here goes: If the URL of a bookmarked page changes (e g due to site restructuring) I would like to be able to add the new bookmark in such a way that it replaces the old one, rather than getting added beside it. This is done in IE - if I add a bookmark with an already excisting name, I get a dialogue box asking me if I want to replace it. This doesn't seem to be the case in FF, though. So, is there some way to turn on his functionality (or a plug-in to add it), or will I just have to go ask the developers and hope they will consider it in the future?