Mailvelope GmbH is a company that specializes in providing encryption solutions for email communication, aimed primarily at enhancing email security and privacy. Their flagship product, Mailvelope, is a browser extension that facilitates OpenPGP encryption for webmail users, enabling them to send and receive encrypted emails directly from their webmail interfaces such as Gmail, Outlook.com, and others. By integrating seamlessly with popular browsers like Chrome and Firefox, Mailvelope empowers users to protect their sensitive information from unauthorized access.