by Gina Trapani If you're a Firefox user who eschews the mouse, then keyword Quick searches are for you. Give it a try: in Firefox, key up to the location bar (Windows: Alt-D, Mac: Cmd-L), type dict eschew and hit Enter. You'll be automagically transported to the Dictionary.com definition of "eschew" (to avoid, shun). That's a Quick search in action. Firefox comes with the dict search pre-installe