Coinbase Extension — Secure crypto in your browser

Quickly connect wallets, sign transactions safely, and interact with web3 dApps — all from a lightweight, privacy-first browser extension built by Coinbase.

Works with Chrome, Brave, Edge, and other Chromium browsers. No custodial access

Secure by design

Coinbase Extension isolates private keys inside a secure vault, prompts for confirmation for every transaction, and allows granular permissions for connected websites. We designed it so you retain full control of your assets.

Fast onboarding

Install in seconds and import existing wallets or create a new one. The extension includes built-in recovery hints and optional biometric unlocking on supported platforms.

Native dApp connectivity

Automatically connect to compatible decentralized applications. Approve only the permissions you want to grant, and revoke access anytime from an intuitive permission manager.

Portfolio & tracking

See balances across multiple chains, track price changes, and set alerts. Local-first data storage keeps your historical information private to your device.

Privacy & permissions

We limit telemetry, minimize data sharing, and show exactly what a site requests. You can configure per-site privacy rules and audit request logs at any time.