Know before you sign
Every transaction is simulated first. See token changes, NFT transfers, and contract risks before approving.
YOUR WEB3, IN SAFE HANDS
Rabby Wallet Extension with
confidence.
The wallet that thinks ahead. Rabby simulates every transaction and automatically connects you to the right chain—so you can focus on what you came to do.
◉ Chrome · Brave · Edge · Firefox
◆EthereumNetwork detected✓
R Rabby
•••TRANSACTION SIMULATION ✓ Safe
Review transaction
0.50 ETH≈ $1,642.50
↓1,642.50 USDCUniswap · Ethereum
Estimated gas$2.84
Contract riskNo issues found
Simulation complete · just now
✦ProtectedBefore you sign
THE WALLET THAT GETS ITSECURITY ISN’T AN EXTRA STEP. IT’S THE FIRST ONE.
A BETTER WAY TO MOVE ONCHAIN
Less second-guessing.
More doing.
Rabby takes care of the details that make Web3 feel complicated, while keeping you in control at every step.
The right chain, automatically
Rabby detects the network a dApp needs and switches for you. No more manual chain juggling.
A clearer view of your assets
See tokens and NFTs across your wallets and chains in one calm, unified portfolio.
Built for your security
Risk alerts, approval controls, hardware wallet support, and encrypted local key storage.
✦
SIMULATEVERIFYPROTECT✓
Simulation completeNo suspicious activity detected
SECURITY, BUILT IN
See what a transaction will do before it happens.
Rabby runs a simulation before you sign, showing what leaves your wallet, what comes in, and whether anything looks off. If a contract could drain your assets, you’ll know before it’s too late.
- ✓ Spot risky contracts and phishing attempts
- ✓ Get warned about unlimited token approvals
- ✓ Revoke approvals when you no longer need them
ONE WALLET. YOUR WHOLE MULTI-CHAIN WORLD.
Your chains, in sync.
Ethereum, Arbitrum, Base, Polygon, Optimism, BNB Chain, Avalanche, zkSync—and 120+ more. Your assets stay easy to find, wherever they live.
Ξ Ethereum⬡ Arbitrum◉ Polygon◒ Optimism◉ Base＋ 120 more
GOOD QUESTIONS
New wallet.
Good questions.
Is Rabby a custodial wallet?+
No. Rabby is non-custodial: your private keys are encrypted and stored locally on your device. You stay in control of your wallet.
Which browsers does Rabby support?+
Rabby is available as an extension for Chrome, Brave, Edge, and Firefox.
Does Rabby cost anything?+
Rabby is free to use. Network gas fees may still apply when you make onchain transactions.
Can I connect a hardware wallet?+
Yes. Rabby supports popular hardware wallets including Ledger and Trezor, alongside other wallet connection options.
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YOUR NEXT MOVE, A LITTLE SAFER
Make your next
transaction with confidence.
Join more than 1.5 million people using Rabby to explore Web3 on their terms.
Get Rabby for free ↗Available for Chrome, Brave, Edge & Firefox