Rabby Wallet Extension™: The Complete 2026 Guide to Smarter EVM Wallet Management

If you are searching for the Rabby Wallet Extension™, you have found the definitive guide. As the game-changing, open-source wallet built specifically for the Ethereum Virtual Machine (EVM) ecosystem, Rabby Wallet is rapidly becoming the go-to choice for DeFi power users and multi-chain enthusiasts . Unlike traditional wallets, Rabby is designed from the ground up to simplify and secure your interactions across hundreds of EVM-compatible chains.

In this comprehensive guide, we will walk you through everything you need to know about the Rabby Wallet Extension, from installation and secure setup to migrating from other wallets and leveraging its unique security features.

What is the Rabby Wallet Extension?

The Rabby Wallet Extension is a non-custodial, open-source browser wallet tailored for Ethereum and all EVM-compatible blockchains . Developed by the team behind DeBank, a leading portfolio tracker, Rabby aims to solve the common pain points associated with multi-chain DeFi activities.

Because it is non-custodial, you—and only you—hold your private keys and seed phrases. The key differentiator for Rabby is its chain-awareness. Unlike traditional wallets that require you to manually switch networks, Rabby automatically detects which chain a decentralized application (dApp) is running on and switches to the correct network for you. It also provides pre-transaction simulations and security scans to protect you from malicious contracts .

Key Features at a Glance

Before diving into the setup, here is why the Rabby Wallet Extension is considered a must-have tool for EVM users in 2026:

• Multi-Chain by Default: Seamlessly supports all EVM chains, including Ethereum, BNB Chain, Polygon, Arbitrum, Optimism, Avalanche, and thousands more .
• Pre-Transaction Risk Scanning: Rabby simulates the outcome of a transaction before you sign it, alerting you to potential risks and showing your expected balance change .
• Automatic Network Switching: The wallet automatically switches to the network required by the dApp you are using, eliminating "wrong network" errors .
• Built-in Token & NFT Display: Automatically detects and displays your tokens and NFTs across all chains without requiring manual imports .
• Hardware Wallet Support: Seamlessly connect Ledger, Trezor, Keystone, OneKey, and GridPlus hardware wallets .
• Gas Account & Flex Payment: Manage gas fees efficiently, with options to pay using various tokens.
• Open Source & Community Driven: Fully transparent codebase with active development on GitHub .

Step 1: How to Install the Rabby Wallet Extension

Installing the Rabby Wallet Extension™ is quick and secure. Follow these steps to get started on your preferred desktop browser.

Browser Compatibility

Rabby Wallet is compatible with Chrome, Brave, Edge, Opera, and Firefox . Note that Rabby is not compatible with mobile browsers; you will need to use the standalone Rabby Mobile app for smartphones .

Installation Instructions:

1. Visit the Official Website: Open a secure browser and navigate to the official download source: https://rabby.io/ .
2. Download the Extension: Click the download button for your specific browser. You will be redirected to the official store page (Chrome Web Store or Firefox Add-ons).
3. Add to Browser: Click "Add to Chrome" (or your browser's equivalent, such as "Add to Firefox" or "Get") .
4. Pin the Extension: Once installed, click the puzzle piece (extensions) icon in your browser toolbar, find Rabby Wallet, and click the pin icon to keep it easily accessible .

Security Alert: Only download the Rabby extension from the official rabby.io website or official browser stores. Be vigilant of phishing ads or fake extensions.

Step 2: Setting Up Your Wallet (Two Ways)

Once the extension is installed, click the Rabby icon in your toolbar to begin. You have two primary paths to access your wallet.

Option A: Create a New Address

If you are new to Rabby and do not have an existing wallet:

1. Click "Create a new address" .
2. Review Security Tips: Read the on-screen warnings carefully. Ensure no one is watching your screen.
3. Back Up Your Seed Phrase: Click "Show Seed Phrase" . You will be presented with your secret recovery phrase.
4. CRITICAL: Write this phrase down on the provided recovery sheet or paper. Store it offline in a secure location (like a safe). Never take a screenshot, store it in the cloud, or type it into any digital device . This phrase is the master key to your funds.
5. Set a Password: Create a strong password. This password locks the extension on your current browser and encrypts your local data .
   • Note: Rabby does not store your password. If you forget it, you will need to reinstall the extension and restore your wallet using your seed phrase .
6. Confirm and Start: After setting your password, your new address is successfully created. You are now ready to receive funds .

Option B: Import an Existing Wallet (Migration)

If you already have a wallet from MetaMask, Trust Wallet, or any other self-custodial wallet, migrating to Rabby is straightforward. Your funds and assets remain on the blockchain; Rabby simply provides a new interface to manage them .

1. Click "I already have an address" .
2. Choose an Import Method:
   • Import Seed Phrase: Enter the 12 or 24-word seed phrase from your existing wallet. This is the most common method for migrating from MetaMask .
   • Import Private Key: Enter a single private key for a specific address.
   • Connect Hardware Wallet: Choose this option if you use a Ledger, Trezor, or other supported hardware device .
3. Set a Password: Create a password to encrypt the extension's local data on this browser .
4. Select Your Addresses: After importing your seed phrase, Rabby will display the first 50 addresses derived from it. Toggle the switch next to the address(es) you wish to add to Rabby .
   • Pro Tip: If you don't see your specific address, click "Add more addresses" and use the Advanced Settings to change the HD derivation path or view additional addresses .
5. All Set: Once added, Rabby will automatically scan the blockchain and display your tokens, NFTs, and DeFi positions across all EVM chains—no manual importing needed .

Step 3: How to Use the Rabby Wallet Extension

With your wallet set up, let's explore the core functionalities.

Receiving Crypto

Receiving assets is simple and secure :

1. Open the Rabby extension and click the "Receive" button.
2. Select the chain you want to receive assets on (e.g., Ethereum, Arbitrum). This ensures you share the correct address format.
3. Copy your public address or share the QR code with the sender .
4. Warning: Double-check that you are sending on a compatible network. Rabby only supports EVM chains. Sending non-EVM assets (like Solana or Bitcoin) to your Rabby address may result in permanent loss .

Connecting to dApps

Rabby's automatic network switching makes dApp interaction seamless :

1. Navigate to any Web3 dApp (e.g., Uniswap, Aave, OpenSea).
2. Click "Connect Wallet" on the dApp's website.
3. Select "Rabby Wallet" or "MetaMask" from the list. (Many dApps list MetaMask, but Rabby can connect as it injects the standard ethereum object) .
4. Approve the connection in the Rabby pop-up.
5. Chain-Aware Action: Rabby will automatically detect the dApp's network and prompt you to switch if you are on the wrong chain, or it will switch automatically.

Sending Tokens

1. Open Rabby and select the asset you wish to send.
2. Click the "Send" button.
3. Enter the recipient's address and the amount.
4. Security Step: Before confirming, Rabby will show a simulation of the transaction, including your balance change. Review this carefully .
5. Confirm the transaction on the next screen.

Step 4: Advanced Features

Connecting a Hardware Wallet

Rabby offers excellent support for hardware wallets like Ledger :

1. Open Rabby and click the menu icon, then select "Add Address" .
2. Choose "Hardware Wallet" .
3. Select your device type (e.g., Ledger).
4. Connect and unlock your device, then open the Ethereum app.
5. Select the HD path and choose the address(es) to add.
6. Your hardware wallet address is now available in Rabby, combining the security of cold storage with Rabby's smart interface .

Adding Custom Networks

Rabby supports all EVM chains, but you can also add custom networks manually :

1. Open Rabby and click the network selector arrow at the top.
2. Scroll down and select "Custom Network" .
3. Click "Add Custom Network" .
4. Enter the network details (Network Name, RPC URL, Chain ID, Currency Symbol, Explorer URL). You can also use the "Quick add from Chainlist" feature to import details easily .
5. Warning: Only add networks from trusted sources. Using an untrusted RPC URL could expose you to security risks .

Security Best Practices

Using a self-custody wallet like Rabby means you are responsible for your own security.

1. Seed Phrase is Sacred: Your seed phrase controls your entire wallet. Rabby will never ask you for it. Never enter it into any website or share it with anyone .
2. Always Simulate Transactions: Before signing any transaction, pay attention to the simulation and risk scan results that Rabby provides. If something looks off, reject the transaction .
3. Use Hardware Wallet for Large Holdings: For significant sums, consider connecting a Ledger or Trezor device to Rabby. This keeps your private keys offline .
4. Download from Official Sources: Only download the extension from rabby.io or official browser stores .
5. Be Wary of Custom Networks: Only add custom networks you absolutely trust. Malicious RPC endpoints can intercept data or inject harmful code .

Frequently Asked Questions

Is the Rabby Wallet Extension free? Yes, the Rabby Wallet Extension is completely free and open-source .

Which browsers are supported? Chrome, Brave, Edge, Opera, and Firefox .

How is Rabby different from MetaMask? Rabby is "chain-aware." It automatically switches networks based on the dApp you are using, scans transactions for risks before signing, and shows your assets across all chains in a unified interface .

Does Rabby support Bitcoin or Solana? No. Rabby is specifically designed for EVM-compatible chains only. It does not support non-EVM chains like Bitcoin, Solana, or Cosmos .

Can I import my MetaMask wallet into Rabby? Yes. You can easily import your MetaMask wallet using your 12 or 24-word seed phrase .

What if I forget my Rabby password? If you forget the password that locks the extension, you will need to reinstall Rabby and restore your wallet using your seed phrase . This is why backing up your seed phrase is absolutely essential.

Conclusion

The Rabby Wallet Extension™ represents a significant leap forward in wallet usability and security for the EVM ecosystem. By prioritizing chain-awareness, pre-transaction security, and a seamless multi-chain experience, it empowers users to navigate DeFi with confidence.

Whether you are migrating from another wallet or starting fresh, Rabby provides the tools you need to manage your digital assets securely and efficiently. Always remember the golden rule of self-custody: your keys, your coins—guard your seed phrase with your life.