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Coinbase Extension

A secure and simple browser-based wallet that lets you interact with Web3, manage crypto, access DeFi apps, and collect NFTs — right from your desktop.

Overview

The Coinbase Extension is a lightweight browser wallet designed to give you direct access to the decentralized web. Unlike centralized exchange accounts, this wallet is non-custodial, meaning you control your keys and funds. With the Coinbase Extension, you can send and receive crypto, explore DeFi platforms, connect to decentralized exchanges, and manage your NFTs — all from your browser.

Key Features

  • Secure crypto wallet: Store ETH, ERC-20 tokens, and other supported assets safely.
  • dApp access: Connect to DeFi platforms, NFT marketplaces, and Web3 apps in one click.
  • Cross-platform sync: Link with the Coinbase Wallet mobile app for seamless experience.
  • Built-in swaps: Exchange tokens directly within the extension without third-party services.
  • NFT support: View, collect, and transfer NFTs from your wallet.

Installing the Coinbase Extension

  1. Open the Chrome Web Store or your browser’s extension store.
  2. Search for Coinbase Wallet Extension.
  3. Verify the publisher as Coinbase.
  4. Click Add to Chrome (or your browser) and confirm the installation.
  5. Once installed, the Coinbase logo will appear in your browser toolbar.

Setting Up Your Wallet

  1. Click the Coinbase Extension icon.
  2. Select Create New Wallet or Import Wallet if you already have one.
  3. Write down your secret recovery phrase and store it offline — never share it.
  4. Set a secure password for local access.
  5. Your wallet is ready to use!

How to Use Coinbase Extension

  • Send/Receive: Enter the recipient’s address, choose the token, and confirm.
  • Connect to dApps: Visit a Web3 site, click Connect Wallet, and approve in your extension.
  • Swaps: Trade ERC-20 tokens instantly inside the wallet.
  • NFTs: Manage and view your NFTs on Ethereum and compatible chains.
  • Link to mobile: Use a QR code to sync with the Coinbase Wallet app.

Security Tips

  • Download only from official Coinbase links or browser stores.
  • Never share your recovery phrase — Coinbase cannot recover it.
  • Use a strong password and lock the extension when idle.
  • Double-check dApp URLs to avoid phishing sites.
  • Consider using hardware wallets with Coinbase Extension for high-value accounts.

Troubleshooting

  • Extension not visible: Pin the icon from your browser menu.
  • Can’t connect to dApp: Refresh the page or ensure the extension is unlocked.
  • Missing tokens: Add the custom token contract address manually.
  • Transaction stuck: Try increasing gas fees or resetting the extension settings.

Frequently Asked Questions (FAQ)

Is the Coinbase Extension free?

Yes, it’s free to install and use. However, transactions require network gas fees.

Can I use the same wallet on mobile?

Yes, you can link the extension with the Coinbase Wallet mobile app by scanning a QR code.

Does it support Bitcoin?

The extension primarily supports Ethereum and EVM-compatible assets. For Bitcoin, you’ll need another wallet or wrapped BTC tokens.

How safe is the Coinbase Extension?

It’s as secure as your practices. Protect your recovery phrase, avoid phishing sites, and use hardware wallet integration for maximum security.

Can I buy crypto directly?

Yes, Coinbase allows purchases via integrated providers, though availability depends on your region and payment method.

Disclaimer

This page is for educational purposes only and is not affiliated with Coinbase. Cryptocurrency use involves risks, including potential loss of funds. Always download software from official sources, keep your recovery phrase private, and verify dApp links before connecting. The information provided here should not be considered financial advice.