Mailvelope

About Mailvelope

Mailvelope is a browser extension for using OpenPGP with webmail. Install it in a supported browser, create or import a test key and exchange a test message with someone who can verify the matching public key. Its approach fits people who need to keep a webmail account while collaborating with contacts who also use OpenPGP. Both sides need compatible key and message practices, and encrypted contents do not automatically hide all email metadata. Before relying on it for important messages, test account and key recovery, verify how attachments work in your provider, and confirm the browser extension’s integration with the webmail interface you use.