It works with all browsers and is not limited to just browser use. Use it to log into any device, application, or unlock encrypted drives. 

Some sites support OTP codes; others support security keys. OnlyKey does it all and is the most universally supported 2FA key.

You can use your OnlyKey immediately for two-factor authentication and passwordless login (FIDO2) supported by major websites such as Microsoft, Google, Facebook,Dropbox, GitHub,Okta, AWS and more.