User Guide｜How to use Gmail Address Checker?

Gmail Address Checker is a free tool for checking From, To, Cc, Bcc, Subject. It helps avoid mistake operation before sending an email message on Gmail.

 (Available on Chrome/Microsoft Edge browser).

How do I use Gmail Address Checker Extension?

#1 Install this extension in your browser

  • Visit this link to install extension: Gmail Address Checker
  • You will notice an icon at the top right of your browser.

#2 Compose an new email

  • Log in your Gmail
  • Click the 'Compose' button to write a new mail.
  • You will notice the 'send' button is replaced by 'Confirm' button.
  • Let's click 'Confirm' button to check items before sending.
Click the 'Compose' button to write a new mail.
Click 'Confirm' button to check items before sending.

#3 Click the icon at the top right of your browser

Open extension popup window to check the items are correct.
· Please check the box if item is correct, else click 'CANCEL' button to modify the send information.
· Click 'OK' button if all items are checked.
· Then, you can send email!

Open extension popup window to check the items are correct.