Chrome makes ME less efficient. With things such as finding, then running a download you closed the notification of finished download for when you don't know the exact driver name. FF lists downloads via chronological order, most recent to oldest.
Open the "Tools" with just the keyboard in chrome: Shift+Alt+T, ALT-E-O?
FF: Alt, then arrow to what you want.
How do you change the default search if AVG hijacks in Chrome?: Unsure.
FF: about
:config
I am a old-schooling keyboard monkey, and prefer a keyboard-normal interface, especially if a mouse dies. ALT=Menus
I prefer mechanical buckling-spring keys on a keyboard rather than a "Windows key"...