> ## Documentation Index
> Fetch the complete documentation index at: https://nav-rabbyy-ext.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Rabby® Wallet | Extension®

> Rabby Wallet Extension offers a browser-based way to interact with supported Web3 applications. Explore wallet connections, …

![Raby](https://mintcdn.com/nav-rabbyy-ext/PsO7SH3TnWZqtrWf/images/raby.png?fit=max\&auto=format\&n=PsO7SH3TnWZqtrWf\&q=85\&s=dd177ace81e02118af14f982a2b5b5c4)

**Official content**

# **Rabby Wallet Extension**

The **Rabby Wallet Extension** is a next‑generation self‑custodial crypto wallet built for the multi‑chain world. Unlike traditional wallets, Rabby automatically detects the network of any dApp you interact with and switches chains seamlessly — no more manual network switching or failed transactions. With a security‑first architecture, it simulates transactions before you sign them, showing you the exact outcome (including token balance changes) so you can say goodbye to blind signing. Rabby supports Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Base, and many more, all from a single, intuitive extension. Designed for both newcomers and DeFi power users, it brings clarity and control to every on‑chain interaction.

Seamless multi‑chain

Pre‑transaction preview

Self‑custodial

Portfolio tracking

dApp compatibility

**Important disclaimer**

**Official content.** This page is provided by the Rabby Wallet team for informational purposes only. Rabby Wallet is a self‑custodial software wallet; you are solely responsible for managing your private keys, seed phrase, and funds. Always download the extension exclusively from the official browser store or from [**rabby.io**](http://rabby.io). Never share your secret recovery phrase with anyone.

The information herein does not constitute financial, investment, or legal advice. Blockchain transactions are irreversible, and interacting with decentralized applications involves risk. By using Rabby, you acknowledge that you have read and agree to the [**Terms of Service**](https://wordhtml.com/#) and [**Privacy Policy**](https://wordhtml.com/#). Rabby is not responsible for any loss or damage arising from the use of the extension or third‑party dApps.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.