SecureBridge - Сlient and server components for SSH, SFTP, FTPS, SSL, HTTP/HTTPS, WebSocket, and SignalR protocols
Omada Identity - Omada Identity is an advanced-level identity management software that is used to protect your organization from risks and helps you to take the action against form those risks and threats.
FireSSH - After 13 years and 25 million downloads later, Firefox has officially removed FireFTP and FireSSH support from the browser. Thus, I've ended support / development of the addons. I recommend switching to Waterfox to continue using the addons.
MojoAuth - Allow users to login without passwords
Userify - Userify is a cloud-based SSH key management solution.
GateKeeper Proximity - Proximity passwords for PC, Mac, websites, and desktop applications. Get instant authentication with GateKeeper wireless, hands-free security key. Anti-phishing, secure, passwordless, proximity-based wireless access token for computers/websites.