The ChatGPT Writer extension is a free Chrome extension that uses ChatGPT AI to generate entire emails or replies based on keywords inputted by the user. It is tightly integrated with Gmail for the best user experience and is 100% free. It does not access any sensitive email data, and supports all popular languages. It has no ads, analytics, trackers, or cookies, and does not collect any user data. It is made by Gourav (Gourav.io).