This extension is designed to work with Affixa Desktop or Enterprise editions and Gmail 
By installing this extension and enabling the “show in web browser” option for your account in Affixa, you will be shown your draft message in your existing Gmail browser tab. It even works if you’re logged into multiple Google accounts at the same time.
Affixa is available from: https://www.affixa.com/
Use of trademarks is subject to Google Permissions.
Privacy Policy: https://www.affixa.com/browser-extensions-privacy-policy/