This Firefox theme removes the Back and Forward buttons from the user interface.
With NoUn Buttons in place, your Firefox browser will sport the classic look of older Firefox versions. It's worth noting that this extension won't unify your back and forward buttons in Firefox 3, so keep that in mind.
Thankfully, NoUn Buttons is compatible with all themes that are based on Firefox 3's default theme for Windows. Plus, it's a cross-platform addon that works just as well on Mac OS X, Windows, and Linux systems.
Version 1.1.2: N/A