It's coming. We're still working on it and on the Mozilla/Netscape plugin.
But for now, you can check our progress on the Winamp.com ActiveX test page (go to Videos->ActiveX Test), we're updating the control there regularly. The latest version there has OSD full screen controls and a leet right-click popup menu..
i've been checking that page regularly, but hadn't noticed the changes.. The OSD works great! now just make it skinable
i am sooo looking forward to the next release of winamp3, to see all the neat stuff you guys have come up with.