walletnotes Explore the guide

A field guide to your Web3 browser

Your wallet.
Your way in.

A clear-eyed guide to the Coinbase Wallet Extension—what it does, how to get started, and the small security habits that make a big difference.

Start with the basics Read the 2-minute guide
Independent education. Your keys, your responsibility.
MAKE SPACE FOR WEB3Understand first. Connect thoughtfully. Stay in control.↓

01 — A browser-side companion

More than a place
to hold an asset.

A browser wallet can be your doorway to decentralized apps, tokens, and networks. Knowing what happens behind that door is part of using it well.

01

One place to explore

Review supported assets and networks, then connect to decentralized applications from your browser when you choose.

How wallet connections work
02

Self-custody, understood

Your recovery phrase is the key to access. Keep it private, offline, and out of screenshots, cloud notes, and messages.

Build a safer routine
03

Connect with context

Check the site address, network, requested permissions, and transaction details before approving any action.

Know what you approve

02 — A thoughtful first session

Take it one
step at a time.

Slow is a feature. A few careful checks before you connect can help you keep control of your digital assets and personal information.

Visit Coinbase Wallet Opens the official Coinbase Wallet site.
  1. 01

    Find the official source

    Use the official Coinbase Wallet page or its verified browser-store listing. Check the publisher and URL before installing.

  2. 02

    Set up with care

    Follow the wallet's current setup instructions. Store any recovery phrase securely offline—never share it with a person or website.

  3. 03

    Pause before you approve

    Confirm the app, network, address, and transaction details. Disconnect from sites you no longer use and review permissions regularly.

03 — The field notes

A practical primer
2 min read

WEB3 · PRIVACY
SELF-CUSTODY

Getting started, thoughtfully

Coinbase Wallet Extension: a practical guide

A browser wallet brings your own keys to the onchain web. Access is useful; understanding what it means is essential.

Coinbase Wallet Extension is a browser-based self-custody wallet for exploring decentralized applications (dApps), managing supported assets, and interacting with supported blockchain networks. Unlike an exchange account held for you, self-custody puts recovery credentials in your hands. A recovery phrase is sensitive: anyone who gets it may control your wallet. Never share it, enter it on unfamiliar sites, or save it where others can access it.

Start at Coinbase's official Wallet website or a verified browser-store listing. Check the publisher and page address before installing. Follow current setup instructions and store recovery details securely offline. Try small, low-risk actions before moving significant value. Features, supported assets, networks, and availability change, so confirm current information through official resources.

Before connecting to a dApp, check its URL and ask whether requested access makes sense. Read transaction details—including network, destination, and fees—before signing. A wallet connection doesn't guarantee a site is trustworthy; disconnecting may not revoke every permission or token approval. Review permissions regularly, and consider using a separate wallet for experiments.

Onchain activity can be public, and transactions may be irreversible. Protect your device, keep software updated, and be wary of unsolicited support messages. Verify before you approve: careful habits are part of owning your Web3 experience.

Educational information only—not investment, legal, or security advice. Verify details with official sources.
04 / A LAST THOUGHT

Curiosity is good.
Care is powerful.

Explore at your own pace. Your security starts with what you choose to share—and what you choose to check.

Back to the beginning