1. Go to the MailBrother page in the Chrome Web Store and hit the "Add to Chrome" button. Confirm your action by clicking the "Add extension" button in the modal window.
  2. Open Chrome to go to your Gmail or refresh the page if you’re already there.
  3. You will see another modal window saying, "You should connect Your Google Account to use MailBrother". Click "Sing in with Google" to continue. Sing in modal
  4. Log in to your Google account and set permissions for the MailBrother extension if you agree to our terms.

Done! Now you can use your MailBrother.