S/MIME mailing solution
Secure e-mail becomes easy on desktop Chrome + Gmail
Fossa Server and Fossa Guard extension for desktop Chrome (TM) provide secure mailing solution on top of Gmail (TM) following S/MIME specification.
Fossa Guard generates key pair within your browser then Fossa Server securely supplies you with personal X.509 certificate upon Certificate Signing Request (CSR) so that your private key always stays with you.
Use Fossa Guard extension to sign or to encrypt your email with X.509 certificate. The certificate is free and stays valid for 3 months (beta phase limitation).
Fossa Guard has own autonomous Compose dialog to avoid unsecured email content auto-saving.
Your private key is protected by pass-phrase and is replicated alongside with trusted certificates via your protected Chrome storage. Use Fossa Guard to get details on certificates in your repository.