To use the native authentication JavaScript SDK in your app, use your terminal to install it by using the following command:
```console
npm intall @azure/msal-browser
```
The native authentication capabilities are part of the `azure-msal-browser` library. To use native authentication features, you import from `@azure/msal-browser/custom-auth`. For example:
## Next step
> [!div class="nextstepaction"]
> [Tutorial: Sign in users into a React single-page app by using native authentication JavaScript SDK](tutorial-native-authentication-single-page-app-react-sdk-sign-in.md)
To use the native authentication JavaScript SDK in your app, use your terminal to install it by using the following command:
```console
npm install @azure/msal-browser
```
The native authentication capabilities are part of the `azure-msal-browser` library. To use native authentication features, you import from `@azure/msal-browser/custom-auth`. For example:
## Next step
> [!div class="nextstepaction"]
> [Tutorial: Sign in users into a React single-page app by using native authentication JavaScript SDK](tutorial-native-authentication-single-page-app-react-sdk-sign-in.md)