Coinbase Wallet Extension

A friendly, practical guide to install, secure and use the Coinbase Wallet Extension in Chromium-based browsers.

Introduction

The Coinbase Wallet Extension brings Web3 access directly into your browser — letting you connect to decentralized apps, manage tokens, and view NFTs without leaving the page. It’s built for convenience and security and works well for both beginners and experienced users navigating DeFi, NFT marketplaces, and blockchain tools.

What is the Coinbase Wallet Extension?

This browser extension is the Coinbase Wallet client adapted for Chrome and Chromium browsers. It acts as a local, self-custodial wallet: your private keys are stored encrypted on your device, and the extension handles permission requests from websites when you connect or sign transactions.

Getting started — Step by step

  1. Find the official extension: Visit the Chrome Web Store or Coinbase's official website to locate the Coinbase Wallet Extension.
  2. Add to Chrome: Click "Add to Chrome" and allow the extension to install. Pin it to your toolbar for easy access.
  3. Create or import: Open the extension, create a new wallet, and write down the recovery phrase securely. To restore, choose "Import wallet" and enter your phrase.
  4. Protect your wallet: Set a strong password and enable hardware wallet linking (Ledger/Trezor) if you have one.
  5. Connect to dApps: When a site asks to "Connect Wallet", choose Coinbase Wallet and approve the connection in the popup.
  6. Perform transactions: Review gas fees and transaction details before confirming — transactions are irreversible on-chain.
Official Coinbase Wallet

Core features

Self-custody — private keys are kept locally; you control backups and recovery phrases.
Multi-chain support — Ethereum and EVM-compatible chains (Polygon, Base, etc.).
dApp connectivity — easy, secure connections to DeFi apps and NFT marketplaces.
Token swaps — built-in swap UI for quick trades without leaving your browser.
NFT management — view and interact with your digital collectibles directly in the extension.
Hardware wallet support — add an extra layer of security by pairing a Ledger or another supported device.

Trust & Security

Coinbase Wallet prioritizes security with encrypted local storage and a clear permissions model for websites. That said, self-custody means the user is responsible for safekeeping the recovery phrase — if it’s lost, funds cannot be retrieved. Always verify URLs, avoid sharing your secret phrase, and consider hardware wallets for meaningful balances.

Disclaimer

This page is an unofficial informational guide and is not endorsed by Coinbase, Inc. Cryptocurrency use carries risk — this content does not constitute financial or legal advice. Always consult official Coinbase resources and exercise caution when interacting with unknown smart contracts or websites.

© 2025 Unofficial Coinbase Wallet Extension Guide
Not affiliated with Coinbase • Secure your recovery phrase