What is Rabby
Wallet Extension?
Rabby is an open-source, non-custodial browser wallet made for Ethereum and the wider EVM ecosystem.
Developed by the team behind DeBank, Rabby brings your on-chain activity into the browser. Connect to decentralized apps, manage tokens and NFTs, and interact with DeFi protocols across a wide range of compatible networks—all from one place.
Unlike a custodial service, Rabby generates and stores your private keys locally on your device. That means you remain in control of your assets, and responsible for protecting your recovery phrase.
One address. Many EVM chains.
Use the same public address across supported networks. Rabby can identify the chain a dapp needs and switch for you before a transaction.
Safety features that
show their work.
Rabby’s biggest difference is what happens before you sign. Each prompt is an opportunity to understand what a transaction will do.
Automatic network detection
Rabby detects the chain a dapp is using and switches to the right network before a transaction, helping prevent common cross-chain mistakes.
Transaction simulation & risk scanning
See estimated balance changes before approving. Rabby also scans for known threats and can warn you about suspicious contracts or phishing activity.
A unified portfolio view
Tokens, NFTs, and DeFi positions from supported chains are brought together in one view, powered by DeBank’s portfolio technology.
Swaps & bridges in-wallet
Exchange tokens or move assets between EVM networks without leaving the wallet. Rabby charges a 0.25% fee for swaps and bridges, alongside network fees.
Approval management
Review and revoke token allowances granted to smart contracts. Sort approvals by contract or asset and check trust signals before you act.
Simulation and risk scanning are useful signals—not guarantees. Always review the contract, destination, and amount before signing.
At home across
the EVM landscape.
Rabby natively integrates with more than 80 EVM-compatible networks. Add custom networks in settings, though support for some wallet features may vary.
One important boundary: Rabby is built for EVM chains. It does not natively support non-EVM networks such as Bitcoin, Solana, or Tron.
Prefer a hardware wallet?
Bring it with you.
Connect a supported hardware device to keep signing keys offline while using Rabby to review transactions and interact with dapps.
Your private keys remain on your hardware device.
Quick answers,
no guesswork.
The essentials to know before making Rabby part of your everyday Web3 toolkit.
01Is Rabby Wallet free to use?
Yes. Installing and using the wallet does not require a subscription or a fee for holding assets. Built-in swap and bridge transactions carry a 0.25% fee, in addition to any network fees.
02Which browsers support the Rabby extension?
The desktop extension is available for Chrome, Brave, and Edge. It is not designed for mobile browsers; Rabby also offers separate iOS and Android apps.
03Can I import my existing MetaMask wallet?
Yes. During onboarding, choose “I already have an address” to import an EVM wallet with its seed phrase or private key. You can also connect to dapps through Rabby’s MetaMask-compatible option.
04What does the whitelist do?
The whitelist saves addresses you use often. You can require password verification for transfers to addresses that are not on the list, adding a useful check against address-poisoning scams.
05Does Rabby work with hardware wallets?
Yes. Rabby supports a broad selection of hardware wallets, including Ledger, Trezor, Keystone, OneKey, GridPlus, and BitBox02.
06Is Rabby open source and audited?
The wallet is open source under the MIT License, and the team has published audit reports from firms including Least Authority and SlowMist. As with any wallet, audits cannot eliminate every risk. A swap-router incident in 2022 affected a contract, not the wallet extension itself.
A wallet that makes
the next step clearer.
For people active across Ethereum and EVM networks, Rabby combines a unified portfolio with transaction previews and practical security tools. Its focus on clarity can make everyday DeFi interactions easier to understand—while keeping self-custody in your hands.
Back to the beginningThis guide is for general information only, not financial or security advice. Wallet features and supported networks may change. Always verify details in the official Rabby Wallet resources before use.