I've been using only Firefox for a number of years. The Addblock Plus plug-in lets me block all the annoying sponsor graphics, plus all the images in signatures. For the very few times a site will only work with IE (rare, as most sites that only work with IE I refuse to visit) there's another plug-in called IE Tab, that lets you run IE in a Firefox tab.
The Better Privacy plug-in will delete all traces of site visits when you exit Firefox and can be customized as to which sites you want to save information.
Four wheel drive allows you to get stuck
in places even more inaccessible.
62 88 reg
67 NADA x2
74 Lightweight - The Antichrist (tag 6A666)
95 D1 - R380
95 D90 - R380
97 D1 - ZF