Development builds of Fluxbox have added all sorts of chrome to the standard version.
New features include
- Tabs embedded in title bars
- Pixmap support for themes
- Rounded corners for menus, titlebars, and toolbar
- Transparency
- Ability to remember window settings
- Xinerama support
- Toolbar icons
- System Tray
Amazingly, all of these features, and more have not affected the WM's speed or size in any dramatic way. The current development release is 0.9.8, and avaliable at http://fluxbox.sf.net/version-0.9.php