Rabby

Browser wallet built for DeFi users

extensionDeFisafetyopen-source

rabby.ioUpdated 2026-11-02

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About

Rabby is an open-source browser wallet by the DeBank team, built for multi-chain DeFi: it simulates every transaction before signing and flags risks like excessive approvals, with clear multi-chain balance views.

Pre-signature transaction simulation is the killer feature — you see balance changes and approval risks before signing. Importing from MetaMask takes only the seed phrase; the address system is fully compatible.

Main uses

Pre-sign simulation
Multi-chain balances
Approval management
Open source

Site info

CategoryWallets

TypeWallet

LanguagesMulti-language

AccessExtension

FeesFree

FAQ

Why do DeFi users like Rabby?

It pre-simulates every signature and warns about balance changes and risks, with smooth multi-chain switching — built for active DeFi users.

Is Rabby a hardware wallet?

No, it's a software wallet that can pair with Ledger-style devices. Key security still depends on how you guard the seed.

How do I reach the official Rabby site safely?

The “Visit official site” button on this page points to Rabby’s official address: rabby.io. Fake clones are common in crypto — verify the domain and bookmark this page or the official URL.

Does Rabby cost money?

Free

Visit official site ↗