# 
Rabby®® Wallet®® — Extension®®

Rabby Wallet is a browser extension built specifically for Ethereum and EVM-compatible networks, positioning itself as a more safety-focused alternative to MetaMask. Unlike the defunct Jaxx Liberty, Rabby is actively maintained, open-source, and designed with DeFi users in mind—offering automatic network switching, transaction simulation, and pre-signature risk warnings.

## **Installation and Setup**

The only official source for the Rabby Extension is [**rabby.io**](http://rabby.io) . It supports Chrome, Brave, and Edge on desktop—there is no mobile browser version . After installation, you can either create a new wallet or import an existing one using a seed phrase or private key . For users migrating from MetaMask or similar wallets, the import process preserves all tokens, NFTs, and DeFi positions without disruption .

## **Core Features**

**Multi-Chain Without the Hassle.** Rabby natively integrates over 90 EVM networks, including Ethereum, Arbitrum, Optimism, Polygon, BNB Chain, Base, and Avalanche . The extension automatically detects which network a DApp requires and switches accordingly—no manual RPC configuration needed .

**Transaction Simulation.** Before you sign anything, Rabby shows exactly how your balances will change. This pre-transaction scan reveals potential asset movements and flags risky contracts, helping you avoid costly mistakes .

**Security Warnings on DApp Connections.** When connecting to a website, Rabby displays objective safety data: whether the DApp is listed by platforms like Alchemy or DefiLlama, the site's traffic popularity, and whether Rabby has flagged it as malicious . If risks are detected, the Connect button is disabled by default .

**Hardware Wallet Support.** The extension integrates with Ledger, Trezor, GridPlus, OneKey, Keystone, and several other cold-storage devices . Ledger connection is particularly streamlined, with reduced connection errors compared to some competing wallets .

## **What Makes It Different**

Rabby's core distinction is its **safety-first transaction flow**. Instead of simply approving whatever a DApp requests, Rabby simulates the outcome and surfaces warnings before you commit. For users who interact with unfamiliar DeFi protocols, this is a meaningful layer of protection that MetaMask does not provide by default.

The wallet is open-source and regularly audited by professional security firms . It also supports token swaps and bridging within the interface, leveraging multiple liquidity sources for competitive rates .

## **Practical Notes**

*   **No seed phrase entry on websites.** As with any legitimate wallet, your recovery phrase should only be entered inside the extension itself—never on a webpage.
    
*   **Mobile sync available.** If you also use Rabby Mobile, you can sync addresses from the extension via an encrypted QR code without manually re-entering seed phrases .
    
*   **Password is local only.** Rabby does not store your password; if forgotten, you must reset the wallet .
    

For DeFi users who want clearer transaction visibility and automatic multi-chain handling, Rabby Extension offers a focused, security-conscious alternative to legacy browser wallets.