If you’re diving into the world of Web3 — whether that means exploring decentralized apps (dApps), swapping tokens, or minting NFTs — having a secure, easy-to-use wallet is essential. That’s where the Coinbase Wallet Extension comes in. It brings the power of self-custody and full Web3 access directly to your browser.
This guide walks you through what the Coinbase Wallet Extension is, why it’s useful, and how to connect it to your browser step by step.
The Coinbase Wallet Extension is a non-custodial crypto wallet built for desktop browsers. It allows users to securely:
Store, send, and receive crypto assets
Interact with Ethereum-based dApps
Manage NFTs
Swap tokens
Explore DeFi platforms
Unlike a Coinbase.com account (where Coinbase holds your private keys), the Wallet Extension gives you full control. Your private keys are stored locally on your device, protected by a password or biometric authentication, and only you can access them.
🧠 Think of it as your personal gateway to Web3 — but with the trusted security and user experience of Coinbase.
You can install the Coinbase Wallet Extension on:
Google Chrome
Brave
Microsoft Edge
If you use Firefox or Safari, you’ll need to access Coinbase Wallet through the mobile app instead.
Here’s a step-by-step guide to getting started.
Open your browser (Chrome, Brave, or Edge).
Go to the official Coinbase Wallet Extension page:
👉 https://wallet.coinbase.com
Click “Add to Chrome” or the equivalent button for your browser.
Confirm by clicking “Add Extension.”
⚠️ Always download from the official Coinbase site or Chrome Web Store. Never trust third-party links or search ads.
Once installed, the Coinbase Wallet icon will appear in your browser toolbar. Click it to open the setup screen.
You’ll be given two options:
If you’re new to Coinbase Wallet:
Click “Create a new wallet.”
Choose a strong password for local access.
Securely write down your 12-word recovery phrase and store it offline (not in your email or notes app).
Confirm the phrase to finish setup.
Your wallet is now created — and only you have access.
If you already use the Coinbase Wallet mobile app or another non-custodial wallet:
Click “Import an existing wallet.”
Enter your 12-word recovery phrase from the other wallet.
Your assets and accounts will now sync with the browser extension.
🔐 Never share your recovery phrase. It’s the only way to recover your wallet.
Once your wallet is set up, you can start using it on dApps like:
Uniswap – for token swaps
OpenSea – for NFTs
Compound / Aave – for lending/borrowing
Zora, Mirror, Snapshot – for DAO and creator tools
To connect:
Visit a dApp in your browser.
Click “Connect Wallet.”
Choose Coinbase Wallet from the list.
The Coinbase Wallet Extension will prompt you to approve the connection.
🔁 You’re always in control — you can disconnect at any time within the extension settings.
If you want to use both desktop and mobile, you can link your Coinbase Wallet mobile app with the browser extension:
Open the Coinbase Wallet app on your phone.
Tap “Settings” → “Connect to desktop”.
Scan the QR code shown in your browser’s wallet extension.
Done — your wallet is now synced across devices.
This makes switching between mobile and desktop seamless and secure.
Always back up your recovery phrase — preferably in multiple offline locations.
Use a strong, unique password for your wallet.
Consider enabling biometric access if supported.
Never approve suspicious transactions — always read the details.
Use a hardware wallet like Ledger for higher-value assets (Coinbase Wallet can integrate with hardware wallets as well).
Here’s why it’s a top choice for Web3 users:
User-friendly interface with Coinbase-level UX
Multi-chain support: Ethereum, Polygon, BNB Chain, Solana (read-only), Avalanche & more
Full control of your crypto & NFTs
Built-in dApp browser for direct interaction
Trusted and maintained by the Coinbase team
The Coinbase Wallet Extension makes it easy and secure to interact with the decentralized world — from DeFi to NFTs, DAOs, and beyond.
👉 Install it today and take full ownership of your crypto journey:
🔗 https://wallet.coinbase.com
🔐 Coinbase Wallet Extension — Your Key to Web3, Right in Your Browser.