The Coinbase Wallet extension makes the decentralized web familiar. It turns Chrome, Brave, Edge, and other Chromium-based browsers into a secure key to Ethereum, Base, and hundreds of EVM-compatible networks, so you can swap tokens, mint NFTs, and sign with confidence.
With the extension, you own your private keys and your onchain identity. It’s a lightweight companion for traders exploring DeFi, creators shipping onchain apps, or newcomers who just want a safe way to connect to reputable decentralized experiences. Pair it with the mobile app to move seamlessly between desktop and phone without giving up control.
A wallet should disappear into your workflow while guarding what matters. The extension balances power and simplicity with human‑readable signing, network safety rails, and built‑in discovery so you can act with clarity—whether you’re claiming an airdrop or bridging assets.
Your crypto lives onchain, not on company servers. The extension generates and encrypts keys locally, giving you sole control. Create multiple accounts, back them up with secure recovery phrases, and optionally connect a hardware wallet for extra assurance.
Before you sign, you see what you’re signing. Transaction previews, spending caps, and anti‑phishing checks help prevent mistakes. The extension flags suspicious permissions and unsupported networks so you can decline with a single click.
Switch between Ethereum, Base, and many EVM chains without manual RPC juggling. View NFTs in a clean gallery, filter by collection, and display metadata. Claim drops and mint safely with readable prompts and gas estimates.
Installing and using the extension is straightforward. Here’s the typical flow from first click to first transaction.
Visit your browser’s extension store, search for “Coinbase Wallet,” and add it. Pin it to your toolbar for quick access. When it opens, choose to create a new wallet or import from a recovery phrase or hardware device.
Write down your recovery phrase and store it offline. Enable password lock, biometric unlock where available, and consider connecting a Ledger for larger balances. These basics prevent common pitfalls like device loss or phishing.
Head to a trusted dapp, click “Connect Wallet,” and pick Coinbase Wallet. Review the connection request, confirm the network, and you’re in. Swap tokens, stake, bridge, or collect—always reviewing transactions before you sign.
Security isn’t a sticker—it’s a habit paired with helpful features. The extension prioritizes transparent signing and gives you controls that map to real‑world risks.
Instead of opaque hex data, the extension summarizes actions in plain language: what you’ll spend, where it’s going, and which permissions you’re granting. You can set spending limits and revoke allowances later.
Spam tokens and airdrops are common. The wallet hides suspicious assets by default and warns when a site requests unusually broad permissions or tries to switch you to a risky chain.
Use local, encrypted backups and export only when you need to. For maximum safety, connect a hardware wallet: private keys never leave your device, while the extension provides the interface for signing.
From everyday tasks to power‑user workflows, the extension adapts to how you use Web3.
No. It’s self‑custodial. You control your keys and assets. Coinbase the exchange and Coinbase Wallet are separate products; the extension is designed for onchain interactions where you hold ownership.
Major EVM networks are supported, including Ethereum and Base, with easy network switching and auto‑add for popular chains. You can add custom RPCs for other EVM‑compatible networks as needed.
Yes. Connect compatible hardware wallets to sign critical transactions with keys that never touch your computer’s memory. It’s a powerful layer for safeguarding higher‑value activity.
Restore access with your recovery phrase on a new device. That phrase is the master key—store it offline, never share it, and beware of anyone who asks for it. Coinbase support will never request your phrase.
Only connect to sites you trust, double‑check URLs, verify contract addresses, and read prompts carefully. The extension helps with warnings and previews, but good habits are your strongest defense.