Device Support
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Said differently, please don’t link to this page from end user focused resources 😉
Matrix
This matrix represents the default capabilities for a user out of the box. Additional capabilities may be available when a user installs a different passkey provider.
Test this client!Basic Capabilities
| Capability | Android | Chrome OS | iOS/iPad OS | macOS | Ubuntu | Windows |
| Synced Passkeys | v9+ | v129+ | v16+ | v13+ | Browser Extensions | Planned 1 |
| Browser Autofill UI (Conditional Get) |
Chrome 108+ Edge 122+ Firefox | v129+ |
iOS 16.1+ - Safari Chrome Edge Firefox |
Safari 16.1+ Chrome 108+ Firefox 122+ Edge 122+ | Browser Extensions |
Chrome 108+ 3 Firefox 122+ 3 Edge 122+ 3 |
| Passkey Upgrades (Conditional Create) |
Chrome 142+ 2 Edge Firefox | 136+ 2 |
iOS 18+ 2 - Safari 2 Chrome 2 Edge 2 Firefox 2 |
Safari 18+2 Chrome 136+ 2 Edge Firefox | Chrome 136+ 2 Edge Firefox |
Chrome 136+ 2 Edge Firefox |
| Cross-Device Authentication Authenticator | v9+ | - n/a | v16+ | - n/a | - n/a | - n/a |
| Cross-Device Authentication Client | v9+ | v108+ | v16+ | v13+ |
Chrome Edge | v23H2+ |
| Third-Party Passkey Providers | v14+ | Browser Extensions | v17+ | v14+ | Browser Extensions | Browser Extensions Native Planned |
Native Apps
| Invocation Method | Android | Chrome OS | iOS/iPad OS | macOS | Ubuntu | Windows |
| Native Platform APIs | n/a | Planned | ||||
| Default Browser | ||||||
| System WebView | Custom Tabs | - n/a | ASWeb Authentication Session | ASWeb Authentication Session | - n/a | Edge WebView2 |
| Embedded WebView | WebView 6 | - n/a | WKWebView 7 | WKWebView 8 | - n/a |
Advanced Capabilities
| Capability | Android | Chrome OS | iOS/iPad OS | macOS | Ubuntu | Windows |
| Device-bound Passkeys | on security keys | on security keys | on security keys | on security keys | on security keys | |
| Client Hints | Chrome 128+ Edge 128+ Firefox | 128+ | Not Supported | Chrome 128+ Edge 128+ Firefox Safari | Chrome 128+ Edge 128+ Firefox | Chrome 128+ Edge 128+ Firefox |
| Related Origin Requests | Chrome 128+ Edge 128+ Firefox | 128+ | v18+ | Chrome 128+ Edge 128+ Safari (macOS 15+) Firefox | Chrome 128+ Edge 128+ Firefox | Chrome 128+ Edge 128+ Firefox |
| Device-bound Passkey Attestation | n/a | n/a | n/a | n/a | n/a |
1
Device-bound passkeys supported
2 Also requires support from credential managers and operating systems
3 Windows 11 22H2+
4 Experimental (behind flag)
5 Partial support
6 See details on the Android reference page
7 See details on iOS reference page
8 See details on macOS reference page
2 Also requires support from credential managers and operating systems
3 Windows 11 22H2+
4 Experimental (behind flag)
5 Partial support
6 See details on the Android reference page
7 See details on iOS reference page
8 See details on macOS reference page
Last Updated: Oct 23, 2025