Coinbase Extension

Browser-first · Privacy-focused

Securely manage your crypto in the browser with Coinbase Extension

A fast, lightweight extension that connects your browser to the blockchain — manage assets, sign transactions, and access dApps safely.

Privacy-First Wallet

Coinbase Extension stores keys locally in a secure, encrypted vault. Your private keys never leave your machine unless you explicitly export them.

Built-in Transaction Signing

Approve or reject transaction requests with a clear, human-friendly modal — see exactly what permissions a dApp is requesting before signing.

Fast & Lightweight

Optimized for minimal memory and CPU usage, the extension is designed to run smoothly even on low-resource devices while keeping the UI responsive.

Developer Friendly

Use the well-documented API to integrate your dApp with Coinbase Extension for painless wallet connection flows and standardized RPC interactions.

Download & Install

Available in Chrome and Edge extension stores. Always verify extension publisher and checksum before installing. Keep your browser and extension updated to the latest stable release.