I'm getting a G4 iMac ready to sell (I'm not willing to give up the G4 "Sunflower" form factor so I found a faster one with a larger display). You'd think a 10-year old mac user would know what to do, but no dice; as a non-techie I need some step-by-step guidance.

I bought it used 18 months ago ...

Each time I start Safari, I get an error message: Safari 5.0.6 (v5533.22.3) has not been tested with the plugin SafariOmnibar 1.4 (v1.4). As a precaution, the plugin has not been loaded. Please contact the plugin developer for further information.

Any advice for how to get this plugin to behave ...

My new-to-me 17" iMac G4 arrived with a broken bezel. UsedMac.com sent a good-looking replacement, but half of the plastic tabs that are supposed to clip into the frame are missing, and some of those that remain are broken. The bezel rests in place now without being secured; it sits tight at each ...