Rabby is a self-custody wallet laser-focused on Ethereum and EVM L2s. Built by the DeBank team, it adds pre-transaction simulation, smart risk alerts, automatic network switching, clean dApp connections, and a built-in swap—wrapped in a fast browser extension.
Quick Facts
- Product: Rabby Wallet (non-custodial)
- Platform: Browser extension for Chromium (Chrome, Brave, Edge)
- Networks: Ethereum + EVM L2s and sidechains (Arbitrum, Base, Optimism, Polygon, BNB Chain, zkSync Era, Scroll, Linea, Avalanche, etc.)
- dApps: Injected provider on desktop; WalletConnect support where available
- Security: On-device key storage, readable signing prompts, risk checks, and allowance/approval manager
- Hardware wallets: Works with major devices (e.g., Ledger, Trezor)
How It Works (at a glance)
- Install & create/import a wallet in the extension; secure your recovery phrase.
- Add accounts (EOA or hardware) and fund the address on your preferred EVM networks.
- Connect to a dApp—Rabby injects automatically and switches chains when needed.
- Simulate then sign: check the pre-sign preview, adjust gas/slippage, and confirm.
- Manage risk: review/revoke approvals, set spend limits, and use whitelists for trusted contracts.