Gmail Checker is a simple add-on for Chrome to notify you of messages in mevn.Gmail Checker positions as a small icon next to be included in the mail or URL address bar browser, e-mail u. If e-mails are unread. immediately alerts you and show the number of unread messages and the number of the icon. If you click on the icon e-mail, the browser will open the Gmail inbok. However, it is not checking Gmail is much more advanced than that – there is no choice and support for accounts lluosog.Gmail Checker add-on only a very small number of advanced options.