Adoption by web browsers
Webauthn is now supported by all main web browsers:
Mozilla Firefox 60+ and Firefox for Android 68+
Google Chrome 67+
Microsoft EDGE 18+ and Microsoft EDGE Chromium 79+
Opera 54+
Safari 13+ and iOS Safari 13.3+
Android Browser 76+
For more information and limitation on these browsers, please have a look at the following page: https://caniuse.com/#feat=webauthn