bookmark manager

Am I the only one who uses the sidebar bookmarks ? - MozillaZine Forums: "If the developers could only replicate the speed of the Media List search in WinAmp I would be an instant convert. It might even obviate the need for folders and subfolders."

I've been wondering myself why there isn't a program that does for bookmarks what MEXP or winamp5 or itunes does for mp3s.