Best browser extension wallets
Browser extension wallets connect your browser to web3 sites and dapps.
These reviews focus on self-custody extensions, not exchange logins dressed up as wallets.

MetaMask
broad EVM/Web3 accessStrong ecosystem breadth and documented transaction/security warnings, balanced against irreversible SRP loss and phishing exposure.
Custody: Self Custody
Platforms: Browser Extension, iOS, Android, Web
Role: Consumer Wallet
Free

Rabby Wallet
EVM users who value transaction and approval warningsRabby’s EVM/DeFi orientation and security engine are useful differentiators, but recovery, provider, and dapp-exposure details remain surface-specific.
Custody: Self Custody
Platforms: Browser Extension, iOS, Android, Windows, Macos
Role: Consumer Wallet
Free

Argent X
Starknet users who want native smart accounts and DApp integrationArgent X is a separate Starknet smart-account product with a conventional seed recovery path, so it should not inherit the mobile Argent record’s seedless recovery assumptions.
Custody: Self Custody
Platforms: Browser Extension, Web
Role: Smart Account Wallet
Free

Backpack Wallet
users seeking a Solana/Ethereum wallet with mobile and browser surfacesBackpack’s official distribution and product terms support a separate wallet record, but the reviewed sources leave key-management, recovery, provider, and source-availability claims unresolved.
Custody: Self Custody
Platforms: iOS, Android, Browser Extension
Role: Consumer Wallet
Free

Base Wallet / Coinbase Wallet
users wanting a mainstream self-custody EOA with Coinbase ecosystem accessCoinbase documents a user-controlled recovery-phrase wallet, but product naming and platform migration make it essential to separate this EOA record from Base Smart Wallet and exchange accounts.
Custody: Self Custody
Platforms: iOS, Android, Browser Extension, Web
Role: Consumer Wallet
Free

Binance Web3 Wallet
Binance ecosystem users who want a separate Web3 self-custody walletBinance Web3 Wallet is a distinct MPC/key-share self-custody product, but its exchange-brand context and backup-service dependencies make clear custody education essential.
Custody: Self Custody
Platforms: iOS, Android, Web, Browser Extension
Role: Consumer Wallet
Free
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