Rabby Wallet – Secure Multi‑Chain Web3 Wallet Explained

Managing crypto assets across multiple networks can feel overwhelming, especially when each blockchain requires manual configuration. Rabby Wallet aims to solve this by offering a streamlined, secure experience for Ethereum and EVM chain users. In this guide, we’ll break down everything you need to know about this wallet—from installation to advanced dApp integration.

Quick Answer: What Rabby Wallet Is & Why People Use It

Rabby Wallet is a non custodial wallet built specifically for Ethereum and EVM-compatible networks, offering significant security and user experience improvements over traditional options. Developed by DeBank, a well-known DeFi portfolio tracker, it prioritizes transaction safety and multi-chain convenience.

Here’s what defines Rabby at a glance:

Browser extension first: The rabby wallet extension is the core product, with mobile and desktop clients available

Designed for DeFi and NFTs: Built to interact seamlessly with decentralized applications, yield farms, and NFT marketplaces

Transaction safety focus: Features like simulation, scam filters, and address whitelists help users avoid costly mistakes

This article covers the current state of Rabby in 2024, including features, installation, security, dApp integration, hardware wallet use, and best practices. As Google, we’re not affiliated with Rabby but focus on how tools like this fit into the broader Web3 and security landscape.

What Is Rabby Wallet?

Rabby Wallet is a non-custodial, open-source Web3 wallet built by DeBank, designed for Ethereum and EVM-compatible networks like Polygon, BNB Smart Chain, Arbitrum, and Avalanche. It supports over 141 evm chains and more than 10,000 tokens.

The wallet started as a browser extension around 2021, targeting DeFi users who needed better multi-chain UX and safer transaction previews. Unlike some alternatives, Rabby emerged from a team with deep experience in DeFi tracking and portfolio analytics.

What does non-custodial actually mean? Your private key and seed phrases are generated and stored locally on your device. Rabby never stores sensitive data on its servers—you maintain full control over your assets at all times.

Common use cases include:

Active DeFi trading and yield farming

NFT collecting and marketplace interactions

Managing multi-chain portfolios efficiently

Interacting with complex decentralized applications

The wallet is available as a Chromium browser extension (Chrome, Brave, Edge, Opera), with a mobile app for Android and iOS, plus a desktop client for Windows and macOS.

Rabby Wallet Platforms: Extension, Mobile App, and Desktop Client

Rabby follows an extension-first approach, with mobile and desktop options designed to complement the browser experience rather than replace it.

Browser Extension

The rabby wallet extension remains the core product. Users can create new seed phrases, import existing wallets via seed/private key/JSON, connect to dApps, and sign transactions directly in any browser tab. Once installed, you can easily interact with Web3 sites without switching between applications.

Mobile App

The mobile app (available for Android and iOS) initially focused on importing existing wallets and often relied on connected wallets for signing. Native signing capabilities have been gradually rolled out, making the app more functional over time. The mobile experience is ideal for checking your balance on the go to wallet activities.

Desktop Client

Rabby released a desktop application for Windows and macOS aimed at power users who want a dedicated client. This version offers potentially more stable signing flows and robust hardware wallet support compared to relying solely on a browser.

Note: The extension is the most mature platform. Mobile and desktop versions are under rapid development—check the official Rabby docs or GitHub for current feature parity before installation.

User Experience and Core Features

Rabby’s UX philosophy is “DeFi-first,” aiming to reduce transaction mistakes through better UI and pre-signing simulations. Here’s what sets it apart:

Feature

What It Does

Automatic Network Detection

Detects when a dApp runs on a specific network and auto-switches without manual RPC setup

Automatic Token Detection

Scans on-chain data to display balances without manually adding contracts

Transaction Simulation

Shows a human-readable preview of what will happen before you sign

Scam Transaction Filter

Flags suspicious transactions, risky permissions, and known phishing patterns

Whitelist Send Feature

Maintains trusted addresses; sending to new addresses triggers prominent warnings

Multi-Account Portfolio View

View assets across multiple evm chains and accounts in one unified interface

The wallet shows which dApps are connected, allowing you to easily revoke connections when needed. Some users report occasional auto-connect issues, but the UI provides clear elements to check and manage these connections.

Security Model and Best Practices

Rabby’s design combines local key storage, hardware wallet support, and transaction transparency to mitigate common Web3 risks. Here’s how the security model works:

Key Management

Your private key and seed phrases are encrypted locally on your device using a password you set. This data is never sent to Rabby servers—you maintain full control and responsibility for your recovery phrase.

Hardware Wallet Integration

Rabby supports major options like Ledger, Trezor, and OneKey. When using a hardware wallet, your private keys never leave the secure device, and signatures are generated on the hardware itself.

Transaction Simulation and Risk Labeling

Before confirmation, you’ll see:

Token transfers and amounts

Approval scopes

Contract calls

Warnings for suspicious operations or unknown contracts

Scam Protection

The scam transaction filter checks against known malicious addresses, unsafe contract patterns, and deceptive approvals. However, no filter is perfect—always verify transaction details yourself.

Practical Safety Tips

Store recovery phrases offline on paper or secure hardware (never in cloud notes)

Lock your wallet when not in use

Disable auto-connect to untrusted sites

Regularly review connected dApps and token approvals

Crypto scams are prevalent on Reddit, X (Twitter), and Telegram. Watch for fake Rabby download links, counterfeit NFT drops, and phishing clones. Only download from the official Rabby website or verified app stores.

From a broader web security perspective: use up-to-date browsers like Chrome, enable Safe Browsing, and rely on official search results to reduce the risk of installing fake extensions.

Installing Rabby Wallet Extension and Getting Started

Here’s a step-by-step guide to get started with the browser extension on Chrome, Brave, or Edge in 2024.

Step 1: Visit the Official Source

Go to wallet installation by navigating to Rabby’s official website or the Chrome Web Store listing. Check publisher details carefully to avoid clones—scam sites often mimic legitimate pages.

Step 2: Add the Extension

Click to add the extension to your browser and pin it next to your address bar. The installation typically takes less than a minute. Once installed, you’ll see the Rabby icon ready for use.

Step 3: Create a New Wallet

Generate a 12 or 24-word seed phrase

Write it down offline immediately

Verify by re-entering the phrase

Set a strong, unique password (don’t reuse passwords from other sites)

Step 4: Import an Existing Wallet

If you have an existing wallet, the import process supports seed phrases, private keys, or JSON keystores. Only perform this on a trusted device with a malware-free system.

Step 5: Initial Configuration

Enable your preferred networks (Ethereum mainnet, Arbitrum, Polygon, BNB)

Choose default gas settings

Optionally connect a hardware wallet from settings

Step 6: First dApp Connection

Visit a popular DeFi or NFT platform, click “Connect Wallet,” and choose Rabby. Approve the connection in the popup that appears.

Remember to periodically check for extension updates via your browser’s extension management page. Updates often include critical bugs fixes and security patches.

Using Rabby Wallet With DeFi, NFTs, and dApps

Rabby integrates seamlessly with DEXs, lending platforms, yield aggregators, and NFT marketplaces across EVM chains.

DeFi Usage

When you connect to decentralized exchanges like Uniswap or Curve, or lending protocols like Aave, Rabby’s transaction simulation helps you verify swaps, loans, and liquidity additions before signing. You can easily understand what will happen to your tokens.

The wallet features an in-wallet token swap aggregator that routes trades through options including 1inch, KyberSwap, ParaSwap, and OpenOcean—all without leaving the app.

Multi-Chain DeFi

Switching between Ethereum, Arbitrum, Optimism, Polygon, and other networks happens automatically. When a dApp requests a specific chain, Rabby handles RPC endpoints and network switching—you don’t need to manually add network configurations.

NFT Support

Rabby displays ERC-721 and ERC-1155 assets within its UI. You can view your collections, see floor values (when available via DeBank data), and interact with marketplaces for buying, selling, or minting.

Portfolio Analytics

Using DeBank integration, you can track portfolio across chains with dashboards showing:

Token balances

Historical positions

DeFi positions (staking, LP tokens)

Lending positions

Most dApps supporting “Injected,” “Browser,” or “MetaMask” wallets work with Rabby thanks to the shared Ethereum provider interface.

Integrating Rabby Wallet in Your dApp

This section is for any developer building dApps who wants to properly support Rabby without mislabeling it as another wallet.

The Core Problem

Many dApps detect only the injected window.ethereum object and assume it equals MetaMask. This leads to “Connect MetaMask” labels even when users have Rabby or another wallet active.

Rabby’s Recommendation

Keep your business logic using the generic Ethereum provider, but update UI text to say “Connect Wallet” or list multiple wallet options instead of hard-coding one brand.

Suggested UI Pattern

Create a simple wallet selection modal showing installed/injected wallets based on detection:

Rabby

MetaMask

Other EVM wallets

Rabby can be highlighted or recognized via provider flags when available.

Documentation

Rabby offers documentation and examples on debank.com showing final UI effects where Rabby is clearly labeled as a supported browser wallet.

Edge Cases

Users clicking “MetaMask” while using Rabby will still connect via the same Ethereum provider. This is usually harmless but not ideal for clarity—hence the UI update recommendation for better user experience and transparency.

Rabby Wallet Architecture and Developer View

Rabby’s extension architecture follows patterns similar to other browser wallets, with distinct scripts handling different responsibilities.

Component

Purpose

background.js

Handles async tasks, encryption, storage, and core wallet controllers

Content Script

Injected at document_start, shares page DOM, relays messages between dApp and background

pageProvider.js

Mounts ethereum object to window, intercepts dApp requests, forwards to background

UI Layer

Multiple HTML entry points (popup, notification, index) sharing a JavaScript bundle

Developer Workflows

Running a dev build (via yarn build:dev in the Rabby repo) provides logging and keeps notifications open for debugging. A production build (yarn build:pro) outputs a minimized extension bundle.

Rabby’s open-source roots include its use of and changes to MetaMask’s codebase, which helped accelerate development of a more DeFi-friendly wallet. You can review the code and suggest improvements on GitHub.

Hardware Wallets and Rabby (Ledger, Trezor, OneKey)

For maximum security, combine Rabby with a hardware wallet. This approach ensures your private keys never touch an internet-connected device.

The General Model

Rabby acts as a UI and connection layer, while the hardware wallet generates and stores private keys and creates signatures. Rabby never sees the raw private key.

Connection Flow

Plug in or connect your hardware wallet (USB or Bluetooth)

Open Rabby (extension or desktop client)

Choose “Connect Hardware Wallet”

Select device type

Approve the connection on both sides

OneKey Example

OneKey owners should:

Install the latest Rabby extension or desktop client

Unlock their OneKey device

Open the Ethereum app on the hardware wallet

Pair with Rabby to view addresses and sign transactions securely

Requirements

Hardware wallet support may require additional drivers or bridge software (WebHID, U2F, or vendor-specific bridges) depending on your operating system and browser. Check official docs for updated instructions.

Best Practices

Keep firmware and wallet apps updated

Verify addresses and transaction details on the hardware device screen before approving

Use hardware wallets for large or long-term holdings

Keep smaller balances in hot wallets for daily use if needed

Rabby Wallet vs. Other Web3 Wallets

Here’s a high-level comparison of how Rabby positions itself against alternatives—without endorsing or criticizing any specific provider.

Aspect

Rabby

Traditional Wallets

Transaction Simulation

Built-in, detailed previews

Often requires third-party extensions

Network Detection

Automatic, 141+ chains

Usually manual RPC configuration

Chain Focus

EVM-only

Some support non-EVM (Solana, Bitcoin)

Mobile Maturity

Newer, evolving

Generally more established

Portfolio View

DeBank integration included

Often requires separate apps

Many DeFi-heavy users recommend Rabby’s extension as superior for Ethereum-centric workflows. Community reviews highlight its transaction safety features. However, the mobile app and desktop client are newer and still catching up in polish.

Rabby can be used alongside other wallets on the same browser profile, but only one “injected” provider may be active at a time depending on your selection in settings.

From a broader perspective: choosing a wallet should balance security, ecosystem integration, and usability. Research each project’s open-source status, audits, and track record before committing.

Best Practices After Installing Rabby Wallet

Secure wallet usage matters as much as choosing a good wallet—blockchain transactions are irreversible.

Recovery Phrase Storage

Store recovery phrases offline on paper or secure hardware

Never save screenshots or cloud backups

Keep multiple copies in different secure physical locations

Download Safety

Only download from the official Rabby website or verified extension stores

Double-check publisher names and reviews to avoid clones

Wait for the official page to load rather than clicking random links

Regular Updates

Keep Rabby updated for new features, chain support, and security patches

Check the mode of auto-updates in your browser settings

Permission Management

Periodically check which sites are connected

Revoke unused connections

Use on-chain approval management tools to remove outdated token approvals that could be exploited

Avoiding Scams

Don’t click unknown links or connect to random sites

Be wary of links from social media, forums, or unsolicited DMs

Common scams include fake airdrops, NFT mints, or “support” pages

If something seems too good to be true, it probably is

Broader Security

Use strong device passwords

Enable OS-level encryption

Run anti-malware tools

Keep Chrome updated with Safe Browsing enabled

These practices align with accessibility and safety principles that apply across all your digital activities.

Conclusion: Is Rabby Wallet Right for You?

Rabby Wallet stands as a modern, non custodial wallet focused on Ethereum and evm chains, offering advanced transaction simulation, scam filtering, and automatic network handling. It addresses many pain points that DeFi users experience with older wallet options.

Power users often favor Rabby’s browser extension for its information-rich previews and multi-chain convenience. The mobile and desktop apps continue to mature, with future updates expected to bring feature parity and additional improvements.

Consider Rabby if you’re active in DeFi, NFT trading, or multi-chain EVM ecosystems and value clear transaction previews and integrated analytics. The wallet saves time through automation while helping protect against common threats.

Whatever wallet you choose, combine it with rigorous security practices. Use a hardware wallet for significant funds, maintain cautious interaction with dApps, and stay informed about evolving threats. Your crypto security ultimately depends on your own vigilance—create strong habits, comment on and share knowledge with others, and keep learning as the world of Web3 evolves.

Rabby Wallet FAQ

If you’ve been exploring DeFi protocols or managing assets across multiple blockchains, you’ve likely encountered questions about wallet security and usability. This article covers everything you need to know about Rabby Wallet—from basic setup to advanced security features.

Quick Answers: Is Rabby Wallet Safe & What Is It?

Rabby Wallet is considered safe for everyday DeFi use, featuring multiple security layers including transaction simulation, risk scanning, and hardware wallet support. It’s a non-custodial wallet, meaning you maintain full control of your private keys at all times.

Developed by DeBank, a trusted DeFi analytics firm, Rabby is an open-source browser extension and app focused on Ethereum and EVM-compatible blockchains. First released around 2021, it was designed to address common pain points users experience with traditional wallets.

Here’s what makes the rabby wallet security-focused:

Transaction simulation shows expected balance changes before signing

Risk scanning flags suspicious contracts and phishing attempts

Multi-chain previews display asset movements across networks

Third-party audits by firms like SlowMist verify code integrity

Hardware wallet support integrates with Ledger and Trezor devices

The wallet supports 140+ EVM chains including Ethereum, BNB Chain, Polygon, Arbitrum, and Optimism. Like any hot wallet connected to the internet, your overall safety also depends on personal practices—keeping your device secure, recognizing phishing attempts, and maintaining good security hygiene.

Note: This FAQ is informational and should not be considered financial or security advice.

What Is Rabby Wallet?

Rabby is a next-generation, DeFi-native, non-custodial Web3 wallet built for users who interact with decentralized applications regularly. Unlike centralized exchanges that hold your funds, Rabby stores all private keys locally on your device with no server-side storage.

The wallet was developed by DeBank, the DeFi portfolio tracker launched in 2018, and is fully open source under the MIT license. You can find the complete codebase on GitHub, where community members and security researchers readily review and contribute to the code.

Rabby focuses on Ethereum and EVM-compatible chains—Ethereum mainnet, Arbitrum, Base, zkSync Era, and dozens more. The design philosophy improves upon traditional wallets like MetaMask by offering:

Safer transaction previews showing exactly what will happen before you sign

Automatic network handling without manual chain switches

Proactive security alerts for risky approvals

Whether you’re a DeFi power user managing yield strategies or a beginner making your first token swap, Rabby aims to make on-chain interactions more transparent and secure.

On Which Platforms Can I Use Rabby Wallet?

Rabby is available across multiple platforms, giving users flexibility in how they interact with Web3 applications.

Browser Extensions

Browser

Availability

Google Chrome

Available via Chrome Web Store

Brave

Compatible (uses Chrome extension)

Microsoft Edge

Compatible (uses Chrome extension)

Firefox

Under development—check rabby.io for status

The rabby wallet extension works directly in your browser, making it easy to connect to dApps while browsing.

Desktop Applications

Native desktop clients are available for:

Windows (.exe installer)

macOS (.dmg installer)

Download these only from the official website at rabby.io to avoid fake versions.

Mobile Apps

Android: Available on Google Play

iOS: Check the App Store or TestFlight for current availability

Always verify the publisher shows “DeBank Global PTE. LTD.” before installing. The browser extension excels for dApp interaction, while desktop and mobile apps work well for portfolio monitoring and transaction signing on the go.

Which Blockchains and Tokens Does Rabby Support?

Rabby supports over 140 EVM networks and more than 10,000 tokens as of 2024, making it one of the most comprehensive multi chain wallet options available.

Supported Mainnets

Ethereum

BNB Chain

Polygon

Arbitrum One

Optimism

Avalanche C-Chain

Base

Fantom

Gnosis Chain

Cronos

Linea

zkSync Era

Scroll

Additional Support

The wallet also handles testnets like Sepolia for developers and testers. Any ERC-20, ERC-721 (NFT), or ERC-1155 token on a supported chain can be managed. Some obscure tokens may require manually importing the contract address.

You can view the complete chain list inside the app, and network support continues expanding over time. Rabby’s built-in real-time gas info per chain helps optimize transaction costs and timing across different networks.

Key Features That Make Rabby Different

Rabby was built with a “security-first, multi-chain-first” design philosophy that sets it apart from older wallet solutions.

Transaction Simulation

Before you sign anything, Rabby simulates the transaction and displays:

Expected balance changes (tokens in/out)

Token approval requests and their scope

NFT movements

Estimated gas costs

This transparency helps prevent wallet drainer attacks that trick users into signing malicious approvals.

Risk Scanning

The wallet actively checks contracts and transactions, flagging:

Potential phishing attempts

Suspicious approval requests

Unusual transfer patterns

Automatic Chain Detection

When a dApp requests a specific network, Rabby detects and switches automatically—no manual dropdown navigation required.

Hardware Wallet Support

Connect Ledger or Trezor devices to keep private keys offline while using Rabby as your interface. This is particularly recommended for users with large holdings.

Batch Revoke

Review and revoke multiple token approvals in a single operation, efficiently cleaning up potentially risky contract permissions.

Multi-Wallet Management

Manage multiple addresses from one interface

Import existing wallets from MetaMask or Trust Wallet

Label accounts for easy organization

All features benefit from open source transparency and regular audits by firms like SlowMist.

How Do I Install and Set Up Rabby Wallet?

Getting started with Rabby takes just a few minutes. Here are the steps for each platform.

Browser Extension Installation

Visit rabby.io and click the download link for Chrome

You’ll be directed to the Chrome Web Store

Click “Add to Chrome” and confirm the installation

The Rabby icon appears in your browser toolbar

Desktop App Installation

Navigate to rabby.io

Download the appropriate installer (Windows .exe or macOS .dmg)

Run the installer and follow prompts

Advanced users can verify checksums before installation

Creating a New Wallet

Open Rabby and select “Create New Wallet”

Write down your 12 or 24-word seed phrase on paper—never store it digitally

Confirm the seed phrase by entering requested words

Set a strong password for daily access

Importing an Existing Wallet

You can import wallets via:

Seed phrase: Recreates the entire wallet with all addresses

Private key: Imports a single specific address

Only perform imports within the official Rabby app—never enter seed phrases on websites.

After setup, enable biometric unlock where available and configure your security settings.

How Does Rabby’s Transaction Simulation & Risk Scanning Work?

Between 2022 and 2024, wallet drainer attacks have caused billions in losses across the crypto ecosystem. Rabby’s transaction simulation addresses this threat head-on.

How Simulation Works

Before you sign any transaction, Rabby queries the blockchain to simulate what will happen and displays:

Tokens and amounts you’ll send out

Tokens and amounts you’ll receive

NFT transfers

Gas costs in both native currency and USD

Contract interactions and their effects

Risk Detection

Rabby labels potentially dangerous actions with clear warnings:

Warning Type

What It Means

Unlimited Approval

Contract can spend infinite tokens

New Contract

Target address was recently created

Drainer Alert

Known malicious pattern detected

Mismatch Warning

Transaction differs from dApp’s claims

Limitations to Understand

Simulations are best-effort predictions. They cannot guarantee outcomes if contracts are intentionally deceptive or use upgradeable proxy patterns. Always read simulation screens carefully, especially for DeFi interactions, NFT minting, and airdrop claims where scams commonly happen.

Multi-Chain Support & Automatic Network Switching

The DeFi boom from 2020-2023 created a complex multi-chain world where users maintain assets across dozens of networks. Rabby simplifies this considerably.

Automatic Chain Detection

When you visit a dApp that operates on Arbitrum, Rabby detects this and either:

Automatically switches to the correct network

Prompts you to confirm the switch

No more hunting through network dropdowns or accidentally sending transactions on the wrong chain.

Unified Balance View

See your total holdings across all chains in one dashboard without manually switching networks to check each one.

Gas Optimization

Rabby surfaces per-chain gas prices and estimated confirmation times, helping you:

Choose optimal networks for swaps

Time transactions for lower fees

Avoid overpaying during congestion

Advanced users can manage custom RPCs and add experimental testnets, while beginners benefit from pre-configured network settings.

Rabby vs Traditional Wallets (e.g., MetaMask)

Understanding the differences helps you choose the right tool for your needs.

Feature

Rabby

Traditional Wallets

Transaction Preview

Detailed simulation with risk flags

Basic confirmation prompts

Chain Switching

Automatic detection

Manual network selection

Approval Management

Batch revoke interface

Limited or external tools required

Security Alerts

Built-in risk scanning

Minimal warnings

EVM Focus

Dedicated EVM support

Some support non-EVM chains

You can import MetaMask or other EVM wallet accounts into Rabby without losing access elsewhere—funds remain on-chain, not inside any specific app.

Rabby can run side-by-side with MetaMask. When websites request wallet access, you’ll choose which wallet to connect.

Who Is Rabby Wallet Best For?

Rabby is tuned for active on-chain users who need transparency and security during frequent interactions.

DeFi Power Users: If you’re constantly interacting with DEXs, lending protocols, and yield aggregators, granular transaction previews prevent costly errors or scams.

NFT Traders and Creators: Transparent simulations for minting, listing, bidding, and transfers help avoid marketplace exploits.

Multi-Chain Explorers: Users maintaining assets across many EVM networks benefit from unified management and automatic switching.

Security-Conscious Holders: Those who pair Rabby with hardware wallets get the interface ease with offline signing protection.

Beginners: New users can start with Rabby, though taking time to read risk screens and understand simulation results is crucial for learning.

Security: Is Rabby Wallet Safe to Use?

Rabby implements strong security measures, but it’s important to understand both strengths and limitations.

Core Protections

Local key storage with AES-GCM encryption

Password lock and optional biometric authentication

Hardware wallet integration for offline signing

Open-source code under MIT license

Regular third-party audits (SlowMist, Least Authority)

What Rabby Doesn’t Do

Rabby never holds your assets. Funds always remain on-chain under user-controlled addresses. There’s no central server storing your keys or personal information.

Real-World Risks

The main vulnerabilities come from:

Internet connectivity: Hot wallets are inherently more exposed than offline cold storage

Phishing attacks: Fake apps and extensions target users who don’t verify sources

Device compromise: Malware on your computer could potentially access wallet data

For most users, phishing and fake apps present greater danger than software vulnerabilities in Rabby itself.

Recommended Approach

Use Rabby for daily transactions and working capital. Consider hardware-only cold storage for large, long-term holdings you don’t need immediate access to.

Best Practices: How Do I Use Rabby Wallet Securely?

Follow this checklist to maintain security with your wallet:

Download Safety

Only download from rabby.io or official app stores

Verify URLs carefully—phishing sites use similar domain names

Check publisher information matches DeBank

Seed Phrase Protection

Never share your seed phrase with anyone

Don’t enter it on websites, Google Docs, or chat apps

Avoid taking screenshots or copying to clipboard

Store offline in multiple secure locations

Account Structure

Create a dedicated “hot” account for DeFi activities

Keep long-term holdings in a separate hardware wallet address

Consider different addresses for different risk levels

Transaction Habits

Read simulation screens completely before signing

Be especially cautious with rushed or “too good” opportunities

Regularly review and revoke old approvals using Batch Revoke

Device Hygiene

Keep your operating system and browser updated

Use antivirus software where relevant

Avoid installing untrusted browser extensions

Common Risks & Why Some Users Avoid Rabby

Every wallet involves trade-offs. Understanding Rabby’s limitations helps you make informed decisions.

Hot Wallet Exposure: Keys reside on an internet-connected device, creating potential malware and keylogger risks that don’t exist with pure hardware wallets.

Phishing Threats: Fake Rabby extensions and mobile apps have appeared, tricking users into entering seed phrases. Always verify you’re using official sources.

Configuration Requirements: Some tokens or chains may require manual setup, which can confuse less technical users who expect everything to work automatically.

Information Density: The advanced risk and simulation screens provide valuable data but can feel overwhelming for newcomers who don’t understand what they’re seeing.

EVM-Only Focus: Users who need non-EVM chains like Bitcoin or Solana will need additional wallets alongside Rabby.

These risks can be managed with careful habits, but users should choose tools matching their comfort level.

Gas Fees, Gas Accounts & Cost Optimization

Gas is the fee paid to validators for processing your transactions on the blockchain.

Rabby’s Gas Display

For each chain, Rabby shows:

Current gas prices (slow/typical/fast)

Approximate USD cost

Estimated confirmation time

Optimization Features

Adjust gas price and limit with clear hints

View historical gas patterns for timing decisions

Gas Account features (where supported) allow paying from separate balances

Recommendations

Use Rabby’s previews to avoid overpaying during low-congestion periods

Double-check gas settings for time-sensitive operations like liquidations

Consider transaction batching when networks offer it

How Do I Connect Rabby Wallet to dApps?

Most DeFi and NFT sites use a standard “Connect Wallet” pattern for Web3 access.

Connection Steps

Visit the dApp you want to use

Click “Connect Wallet” on the site

Select Rabby from the wallet options (or “Browser Wallet” if Rabby isn’t listed)

Approve the connection request in Rabby

If you have both Rabby and MetaMask installed, a selector popup lets you choose which wallet to use.

After Connecting

Rabby handles chain switching based on the dApp’s network requirements. You’ll see prompts when switching between Ethereum, Polygon, Arbitrum, and other chains.

Security Considerations

Verify the site URL before connecting

Connection permissions can expose your address and balance metadata

Disconnect from or revoke access to dApps you no longer use

Can I Import My MetaMask or Other Wallets into Rabby?

Yes, Rabby supports importing accounts from MetaMask and other EVM wallets through two methods:

Method

What It Does

Seed Phrase

Recreates entire wallet with all derived addresses

Private Key

Imports a single specific address

Important: Only perform imports within the official Rabby interface. Never enter seed phrases on websites claiming to be Rabby.

After importing, you can use MetaMask and Rabby in parallel—funds live on-chain, not inside any particular app.

Security Note: Avoid importing the same seed into too many applications, as this broadens your attack surface. If you’re concerned about existing wallet exposures, consider creating a fresh seed for Rabby and transferring assets.

Hardware Wallet Integration (Ledger, Trezor)

Rabby integrates with leading hardware wallets for users who want maximum security without sacrificing usability.

Setup Process

Connect your Ledger or Trezor via USB (or Bluetooth where supported)

Open Rabby and select hardware wallet option

Approve the address export on your hardware device

Your hardware-secured addresses appear in Rabby

How It Works

Private keys remain stored only on the hardware device. When you initiate a transaction, Rabby sends the unsigned transaction to your hardware wallet for offline signing. The signed transaction returns to Rabby for broadcast.

Best For

Users with large holdings or significant trading volume

DAO signers managing shared treasuries

Anyone seeking air-gapped key protection

Keep both firmware and Rabby updated for compatibility and security improvements.

Managing Approvals, Batch Revoke & Allowance Safety

Token approvals are permissions you grant to smart contracts, allowing them to move tokens on your behalf. DeFi protocols require these for swaps, staking, and lending.

The Risk

Unlimited approvals mean a compromised or malicious contract could drain your approved tokens at any time—even months after your last interaction.

Rabby’s Batch Revoke

Access a consolidated list of all live approvals across dApps and chains. From this interface you can:

Review what each approval permits

See which contracts have access to which tokens

Revoke multiple approvals in one operation

Best Practices

Periodically review and revoke unnecessary approvals

Prioritize revoking approvals for high-value tokens

Use limited approvals (specific amounts) rather than unlimited when possible

Note that revoking requires a small gas fee—this is normal

Troubleshooting & Common Issues

When issues happen with your wallet, these solutions address the most frequent problems.

dApp Not Detecting Rabby

Ensure the extension is enabled in browser settings

Disable conflicting extensions (especially other wallets temporarily)

Refresh the page or try a different browser

“Wrong Network” Errors

Let Rabby’s automatic switching handle the network change

Manually select the correct chain from Rabby’s interface if auto-switch fails

Confirm the dApp supports the chain you’re trying to use

Missing Token Balances

Refresh your RPC connection in settings

Manually add the token using its contract address

Verify the token isn’t on a different chain than expected

Slow or Failed Transactions

Check if gas price was set too low

Use Rabby’s gas recommendations for current network conditions

Look for “speed up” or replace transaction options

For edge cases, consult Rabby’s official documentation, GitHub issues, or community channels on Discord and Telegram.

Privacy, Data Collection & Open-Source Transparency

Understanding privacy implications helps you make informed choices about wallet usage.

What Stays Local

Private keys and seed phrases never leave your device

No personal identifiers or email required

No centralized database of user information

Network Considerations

Rabby uses RPC providers to communicate with blockchains. These providers can see:

Your IP address

On-chain queries you make

Transaction broadcasts

This is standard for Web3 wallets and unavoidable without running your own node.

Open Source Benefits

With code publicly available on GitHub:

Independent auditors can review data handling

Community members can verify security claims

Issues are identified and resolved transparently

Privacy-conscious users can configure custom RPC endpoints, including self-hosted nodes or privacy-focused providers. Check the official Rabby and DeBank privacy policies for current telemetry details and opt-out options.

Frequently Asked Questions (Short Form)

Is Rabby Wallet free to use? Yes, the wallet itself is free. You pay only standard blockchain gas fees for transactions.

Can I use Rabby without DeBank? Yes, Rabby works as a standalone wallet. DeBank portfolio integration is optional.

Does Rabby support NFTs? Yes, it supports ERC-721 and ERC-1155 NFTs across major EVM chains with gallery-style viewing where available.

How many blockchains does Rabby support? Over 140 EVM chains and testnets as of 2024, with the number continuing to grow.

Can Rabby recover my wallet if I lose my seed phrase? No. Rabby cannot reset or recover your wallet. You must back up your seed phrase securely—losing it means losing access permanently.

Where can I get official support? Visit rabby.io for documentation, GitHub repository access, and links to verified community channels on Discord and Telegram.

Whether you’re getting started with DeFi or looking to improve your current wallet setup, understanding these FAQs helps you navigate on-chain activities with greater confidence. Take time to review your security practices, consider hardware wallet integration for valuable holdings, and always verify you’re using official Rabby sources.

For the latest updates and detailed guides, visit the official Rabby website and community channels.