# Overview

* `window.webln` ([WebLN](https://webln.guide/)) 
* `window.nostr` ([NIP-07](https://github.com/nostr-protocol/nips/blob/master/07.md))
* `window.liquid`
* `window.webbtc` ([WebBTC](https://webbtc.dev/))

The browser extension also injects a special `window.alby` object for alby-specific functionality such as programmatically requesting the creation of new Alby accounts.

{% hint style="info" %}
If you want to support multiple wallets implementing the same window APIs you can offer users a wallet selection UI and then use the vendor-specific APIs via *window\.alby*. (e.g. *window\.alby.webln.sendPayment*). 
{% endhint %}

### Alby Browser Extension GitHub repo

<https://github.com/getAlby/lightning-browser-extension>