@simplewebauthn/browser

Installation
Documentation

Installation

This package can be installed from NPM and JSR:

Node LTS 20.x and higher

npm install @simplewebauthn/browser

Deno v1.43 and higher

deno add jsr:@simplewebauthn/browser

UMD

This package can also be installed via unpkg by including the following script in your page's <head> element. The library's methods will be available on the global SimpleWebAuthnBrowser object.

NOTE: The only difference between the two packages below is that the ES5 bundle includes some polyfills for older browsers. This adds some bundle size overhead, but does enable use of browserSupportsWebAuthn() in older browsers to show appropriate UI when WebAuthn is unavailable.

ES2021

If you only need to support modern browsers, include the ES2021 version:

<script src="https://unpkg.com/@simplewebauthn/browser/dist/bundle/index.umd.min.js"></script>

ES5

If you need to support WebAuthn feature detection in deprecated browsers like IE11 and Edge Legacy, include the ES5 version:

<script src="https://unpkg.com/@simplewebauthn/browser/dist/bundle/index.es5.umd.min.js"></script>

Documentation

You can find in-depth documentation on this package here: https://simplewebauthn.dev/docs/packages/browser

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