Coinbase Extension is a browser-based crypto wallet that lets you securely store, send, and interact with digital assets directly from Chrome and other supported browsers. Optimized for Web3, it acts as a bridge between your browser and decentralized apps (dApps), DeFi platforms, and NFT marketplaces.

What is Coinbase Extension? Coinbase Extension is a self-custody wallet that lives in your browser, giving you full control over your private keys and crypto assets. It connects you to thousands of dApps across Ethereum and other EVM-compatible networks without needing to leave your current tab.

Key features of Coinbase Extension Secure, self-custody wallet where you own and control your private keys. ​

Seamless dApp connectivity for DeFi protocols, NFT marketplaces, games, and more.

Support for Ethereum and EVM networks like Polygon, Avalanche, and BNB Chain, plus sending and receiving Solana and SPL tokens.

Built-in token swaps so you can trade thousands of tokens directly from your wallet.

NFT management to view, send, and organize your collectibles in one place.

Enhanced security features designed to help protect users from malicious sites and phishing attempts. ​

Why use Coinbase Extension? Coinbase Extension is ideal if you want an easy, trusted way to explore Web3 while staying in control of your assets. It combines the brand trust of Coinbase with the flexibility of a decentralized wallet, making it suitable for both beginners and advanced crypto users who want to earn yield, trade tokens, or manage NFTs from their browser.