Rated 4 out of 5 stars

Thank you! Thank you! Thank you! The back/forward buttons themselves were okay, but the unified drop-down history menu was driving me crazy. Why would anyone think that was a good idea? If anything, it should be optional. Now, with NoUn Buttons, it is!
There were some problems at the initial install, so I'm not giving 5 stars. After a few minutes, for no apparent reason, it started working perfectly with Noia 2.0 eXtreme.

This review is for a previous version of the add-on (1.1.3).