Do you maintain multiple Google's accounts. One for work and one for home or One for general stuff and another for very important work like Google cart, payment and other stuff. If you maintain multiple account then you may be using two browser sometimes just for keeping up with multiple Google account.
Google has added a feature where you can use multiple account from the same browser. Is this worth for you?
Enable this feature from Google Account. Once it is enabled you can switch from one account to another by using drop down that will come near your email ID on top right corner.