Coinbase Extension® — Getting Started | Coinbase Wallet®
The Coinbase Extension® is a browser-based crypto wallet that lives right in your browser and lets you securely manage cryptocurrencies, interact with decentralized applications (dApps), and explore Web3 without leaving your desktop. It’s a non-custodial wallet, which means you control your private keys and assets — Coinbase doesn’t hold them for you. ([Coinbase][1])
What Is the Coinbase Wallet Extension?
The Coinbase Wallet Extension is a lightweight browser add-on for Chromium-based browsers (like Chrome, Brave, and Edge) that acts as a self-custody wallet. It lets you:
- Store, send, and receive crypto assets
- Connect to decentralized applications (dApps)
- Swap tokens without leaving the browser
- Manage NFTs and interact with Web3 services © ([officialstart][2])
Unlike the Coinbase exchange (coinbase.com), which is custodial, the extension gives you full ownership of your private keys. That means only you can access your cryptocurrency. ([officialstart][2])
Key Benefits of the Coinbase Wallet Extension
🔐 Self-Custody & Security
Your private keys stay in your browser, encrypted and protected by a password you choose. Coinbase cannot access your wallet or recover your recovery phrase if it’s lost. ([officialstart][2])
🌐 Direct Web3 Access
Connect instantly to decentralized apps (DeFi, NFT marketplaces, dApps) while browsing — no extra login or setups needed. ([officialstart][2])
💱 Built-In Token Swaps
Swap supported tokens directly from the extension interface without switching to another platform. ([started-blog.ghost.io][3])
🖼️ NFT Management
View, send, and receive NFTs within the extension, complete with artwork previews and metadata. ([started-blog.ghost.io][3])
🌀 Multi-Chain Support
The extension supports Ethereum and many Ethereum-compatible networks, letting you manage assets across ecosystems. ([officialstart][2])
Step-By-Step: Install & Set Up Coinbase Wallet Extension
1️⃣ Install the Extension
- Open the Chrome Web Store (or your browser’s official extension store).
- Search for “Coinbase Wallet”.
- Make sure the publisher is Coinbase (official) and add the extension. ([base-apps.zapier.app][4])
⚠️ Important: Only install from official stores and verified links — fake wallet extensions exist that can steal your funds. Always double-check the publisher and user reviews. ([Reddit][5])
2️⃣ Open the Wallet
Once installed, click the wallet icon next to your browser’s address bar. You’ll see two primary options:
🔹 Create a New Wallet
Ideal for new users.
- Set a strong password for your wallet.
- You’ll be given a 12-word recovery phrase — save this offline, as it’s the only way to restore your wallet on a new device. ([Coinbase][1])
Never share this phrase with anyone. If someone obtains it, they can access your crypto.
🔹 Import an Existing Wallet
Choose this if you already have a recovery phrase from another wallet like MetaMask, Trust Wallet, or even another Coinbase Wallet installation. ([Coinbase][1])
How to Use Your Coinbase Wallet Extension
Once set up:
💰 Fund Your Wallet
You can:
- Transfer crypto from other wallets
- Connect your Coinbase account and send funds
- Send tokens from another wallet to this one ([Coinbase][1])
🔗 Connect to dApps
When visiting a decentralized app (like a DeFi platform or NFT marketplace), click the extension icon and approve the connection. No extra logins required. ([officialstart][2])
🔄 Swap Tokens
Within the wallet interface, choose tokens you hold and swap them easily. You’ll see estimated network fees and confirm before sending. ([started-blog.ghost.io][3])
Security Tips for Coinbase Wallet Extension
- Backup your recovery phrase offline (paper, metal, or secure storage).
- Use a unique, strong password for the wallet.
- Don’t install extensions from unverified sources.
- Be cautious when connecting to unknown dApps — always review connection permissions.
- Keep your browser and device security software updated.
Because your private keys never leave your device, you’re responsible for keeping them safe. ([officialstart][2])
Difference: Coinbase Wallet vs Coinbase.com Exchange
| Feature | Coinbase Wallet Extension | Coinbase.com |
|---|---|---|
| Custody of Assets | You control private keys | Coinbase holds keys |
| Access to dApps | Yes | Limited |
| Self-Custody | Yes | No |
| Browser Integration | Yes | No |
The wallet extension is a self-custody solution focused on Web3 access, while Coinbase.com is a centralized exchange primarily for buying/selling with fiat. ([Coinbase][1])
Disclaimer
This guide is for informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency and blockchain technologies carry risks, including market volatility, loss of funds, and security risks. Always verify that you are installing the official Coinbase Wallet Extension from trusted sources (such as the Chrome Web Store with verified Coinbase publisher). Never share your recovery phrase or private keys with anyone. The author and platform are not affiliated with or endorsed by Coinbase. Users are solely responsible for safeguarding their wallet credentials and recovery phrases.