Operating system and web browser support for FIDO2


The goal of this article is to highlight the operating system and browser ecosystems support for FIDO2. The information provided is based on general availability (GA) product releases and YubiKeys that support the FIDO2 standard (YubiKey 5 Series and Security Key Series). Vendors are actively developing to improve support of YubiKeys and open standards. These tables will be updated as new information becomes available.

These tables focus on base functionality provided by browsers and platforms.  There can be slight differences in the implementations across systems. Vendors may choose to implement different user authentication experiences. Depending on the implementation, users may or may not need to enter in the user name as part of the authentication process. Additionally, these tables do not cover specific implementations by online services and applications. Review the Works With YubiKey Catalog for additional partner information or contact the service provider if you have questions about specific implementations.

Windows 10

Browser

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Internet Explorer

No

No

No

Edge (Chromium)

Yes

Yes

Yes

Chrome

Yes

Yes

Yes

Firefox

Yes

Yes

Yes

Last updated August 18th 2020

MacOS

Browser

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Safari (OS 13.5.1+)

Yes

Yes

Safari 14*

Chrome

Yes

Yes

Yes

Edge for MacOS

Yes

Yes

Yes

Firefox

Yes

Yes

No

Last updated September 18th 2020

*PIN Support in Safari is coming soon

Linux

Browser

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Chrome

Yes

Yes

Yes

Firefox

Yes

Yes

No

Last updated August 6th 2020


Mobile Platforms

iOS

Client

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Safari Browser

Yes

Yes

Safari 14*

Chrome Browser

No

No

No

Firefox

No

No

No

Brave Browser

Yes

Yes

Yes

App with Yubico SDK

Yes

Yes

Yes

Last updated September 18th 2020

*PIN Support in Safari is coming soon

  • Safari browser supports basic FIDO/WebAuthn starting in iOS 13.3.
  • Mobile apps that incorporate the Yubico iOS SDK will be able to take advantage of the YubiKey as a FIDO or other authenticator. Each service provider will decide on which protocols/capabilities to implement.

iPadOS

Client

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Safari Browser

Yes

Yes

No

Chrome Browser

No

No

No

FireFox

No

No

No

Brave Browser

Yes

Yes

Yes

App with Yubico SDK*

Yes

Yes

Yes

Last updated August 6th 2020

✢ Brave Browser supports iPads with Lightning connectors only.
✱ Apps with Yubico SDK support iPads with Lightning connectors only.


Android

Client

Username with 

YubiKey

Username/Password + YubiKey

YubiKey + PIN

 

Android Browser

Yes

Yes

No

Chrome

Yes

Yes

No

Firefox

No*

No*

No

Brave

No

No

No

App with Yubico SDK

Yes

Yes

No

Last updated September 18th 2020

*The current version of Firefox no longer supports FIDO on Android. Firefox is working to resolve the issue. Firefox version 79 is the latest version that supports Username with YubiKey and Username/Password + YubiKey scenarios.

  • FIDO PIN for user verification is not supported for external authenticators at this time.
  • Mobile apps that incorporate the Yubico Android SDK will be able to take advantage of additional capabilities with the YubiKey.  Each service provider will decide on which capabilities to implement.

For a deeper dive, visit the WebAuthn section on developers.yubico.com.

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