Here’s how it works. When you’re signed in to Google, your open tabs are automatically synced across all your devices. To get to them, simply open a new tab on your browser and on the bottom left there’s an “Other devices” menu on the center-left of the bottom of the page. From it, you can see all your other Chrome sessions and their open tabs. Want to open one on tabs from say your work computer? Just click on it and you’re on way
Chrome 19: The Best Web browser just keeps getting better | ZDNet