Whenever the browser is running, you will earn a small amount of Bitcoin. The more machines you have it on, the more you will earn. You simply need to log into the browser with your Google account.
You can transfer your earnings to Coinbase or any other Bitcoin wallet.
Tip - You will earn more by running the browser on a Windows PC that is not being used.
Go here - https://www.blackhatteams.com/p/cryptotab-browser.html
