Google Chrome Guest Browsing.

By using Google Chrome Guest Browsing you can let your friends and family to

browse the Internet on your computer and still keep your account information

private by from them. Just enable Guest Browsing and you will keep your 

browsing data safe and secure from them. This is useful when you do not

want others to see suggestion or browsing history of yours. If you enable this

feature then more people can browse the internet without viewing any

suggestion or browsing history of each other.

To Enable Guest Browsing:

1. Go to Menu > Settings > People > Enable Guest Browsing.