How to delete map-it tool bar?

I have done all the normal things to disable/uninstall the mapit toolbar but it still shows up in Internet Explorer sometimes. It doesn't work so I can't click on anything in it...it's just taking up ...  

Mapit toolbar doesn't show under "add & remove programs".  

... steps: Mozilla Firefox: Go to `<b>Tools</b> > Addons > Extensions`, locate ... right area then go to `<b>Tools</b> > Extensions` and click ... Internet Explorer: Go to `<b>Tools</b> > Manage Addons > Toolbars and ...