Practice using: Cmd-[: Back Cmd-]: Forward Cmd-W: Close Tab Cmd-Shift-W: Close Window Cmd-T: New Tab Cmd-N: New Window Cmd-Opt->: Next Tab Cmd-Opt-
I'm not really a geek, I just play one on the internet.
Practice using: Cmd-[: Back Cmd-]: Forward Cmd-W: Close Tab Cmd-Shift-W: Close Window Cmd-T: New Tab Cmd-N: New Window Cmd-Opt->: Next Tab Cmd-Opt-