"Location Bar" exposes hidden bookmarks, puts users off upgrading to Firefox 3.x

Itís a good idea from a security standpoint to upgrade your browser, but what increases your security in one area might make you vulnerable in another!
According to research carried out by Mozillaís security team, 25% of people who werenít prepared to upgrade from Firefox 2.x to 3.x cited the inability to clear the Location Bar history as a reason for sticking with the old browser.
I noticed when they 1st rolled out the 3.** series of FF that there was some difficulty deleting/clearing all your browsing history, cache etc.