This tip is via the Gooru.
Look, Ma! no mouse!
No one has time to click anymore. Did you know you can navigate between Chrome tabs without using the mouse or trackpad? On a mac hold command (on a PC it’s the Control key) and a number on the keypad (1-9)to take you to the corresponding tab. If you have greater than 9 tabs open, pressing ⌘+9 will always take you to the last tab.
Check out the Gooru for more Google tips.