Install & Use Coinbase® Wallet Extension — Step-by-Step

This guide is written for users wanting a secure, easy-to-follow setup for the Coinbase™ browser wallet extension. For official releases and downloads, always use the links provided below.

The Coinbase® Wallet Extension is a lightweight browser extension that gives you direct access to Web3 applications, NFTs, and your crypto portfolio while keeping control of your private keys. Unlike custodial exchange wallets, Coinbase Wallet is non-custodial — you control the keys and the recovery phrase that backs up your wallet.

Why choose the Coinbase Wallet Extension?

The extension provides a fast, integrated way to interact with decentralized exchanges, NFT marketplaces, and Web3 games. Key benefits include:

  • User-controlled keys: Private keys and recovery phrases remain under your control.
  • Seamless dApp connectivity: Connect to dApps directly from your browser with a single click.
  • Cross-chain asset support: Manage Ethereum, Polygon, and other supported chains and tokens.
  • NFT management: View and send NFTs securely from the wallet interface.

Supported browsers and where to download

Official installs are available on major browser stores and Coinbase’s official site. Always verify the publisher is Coinbase before installing:

  • Official site: wallet.coinbase.com
  • Chrome Web Store: search “Coinbase Wallet” and verify the publisher name.
  • Firefox Add-ons: find the official extension and confirm publisher details.

Step-by-step: Install and set up

  1. Download the extension: Visit wallet.coinbase.com or your browser’s store and add the extension.
  2. Create a new wallet: Open the extension, choose to create a new wallet, and follow prompts to set a strong password for extension access.
  3. Back up your recovery phrase: The extension will display a recovery phrase (12–24 words) — record it offline (paper or metal) and store safely. The phrase restores your wallet if you lose access.
  4. Fund and connect: Add crypto by receiving to your address or connecting an exchange. Use the extension to connect to dApps (confirm requests in the extension popup).
  5. Enable security features: Lock the extension when idle, and consider hardware wallet integration for higher-value holdings.

Security best practices

Because Coinbase Wallet is non-custodial, you are responsible for securing your keys. Follow these rules:

  • Only install the extension from official sources. Verify publisher identity on store pages.
  • Never share your recovery phrase or enter it into websites or forms — Coinbase Support will never ask for it.
  • Store your recovery phrase offline (paper/metal) and consider multiple trusted backups in secure locations.
  • Use hardware wallets (Ledger, Trezor) where supported for high-value accounts and use the extension as a UX layer only.

Troubleshooting common issues

If the extension does not appear or a dApp cannot connect:

  • Ensure the extension is enabled in your browser and you have the latest version installed.
  • Try disabling other wallet extensions to avoid conflict.
  • Clear browser cache or reinstall the extension from the official source.
  • Consult official Coinbase support: support.coinbase.com.
Disclaimer: This guide summarizes official Coinbase™ guidance. Always use official links for downloads and support. Cryptocurrency transactions are irreversible — secure your recovery phrase and private keys responsibly.

Frequently Asked Questions

Q1: Is Coinbase Wallet Extension the same as Coinbase.com?
No. Coinbase.com is a custodial exchange account service where Coinbase holds keys. Coinbase Wallet (extension) is non-custodial — you hold the keys and control the recovery phrase.
Q2: Can I connect a hardware wallet to the extension?
Yes — the Coinbase Wallet supports hardware wallet integrations (where supported). This adds an additional layer of security for private key signing.
Q3: What networks are supported?
Coinbase Wallet supports major networks like Ethereum and Polygon, plus many ERC-20 tokens and select Layer 2s. Check the official site for the latest supported networks.