Coinbase Wallet Extension® — Getting Started
Explore Web3 from Your Browser
The Coinbase Wallet Extension gives users a convenient way to access supported Web3 applications, manage digital assets, and interact with blockchain networks directly through a compatible web browser.
Whether you're new to self-custody or already familiar with cryptocurrency wallets, getting started begins with choosing the correct official software and understanding how wallet security works.
Important: Always obtain wallet software through official Coinbase resources. Never enter your recovery phrase or private keys into a website simply because it claims to be Coinbase Support.
Getting Started
1. Find the Official Wallet Extension
Begin by visiting Coinbase's official website and locating the Coinbase Wallet resources. Check the website address carefully before downloading or installing anything.
Avoid wallet extensions offered through unfamiliar websites, unsolicited messages, pop-up advertisements, or links sent by unknown individuals.
2. Install the Extension
Choose the supported browser extension and follow the installation instructions provided by the official Coinbase Wallet experience.
After installation, review the extension details and make sure you are interacting with the expected wallet application before continuing.
3. Create or Access Your Wallet
Follow the instructions displayed by the wallet.
If you're creating a new self-custody wallet, pay close attention to the wallet backup and recovery instructions. If you're accessing an existing wallet, use only the legitimate recovery method provided by the wallet.
Your recovery information is extremely sensitive.
Never share your recovery phrase with anyone.
Keep Your Wallet Secure
A self-custody wallet gives you greater control over your digital assets, but that control also means you are responsible for protecting your wallet credentials.
Keep your recovery information offline and secure. Never send it through email, messaging applications, social media, online forms, or customer-support chats.
Legitimate support representatives should not need your recovery phrase to troubleshoot a wallet.
Connecting to Web3 Applications
One of the primary uses of a browser wallet is connecting with decentralized applications, commonly known as dApps.
Before connecting your wallet:
Check the website address carefully.
Make sure the application is the one you intended to visit.
Read connection and transaction requests before approving them.
Be cautious of websites promising free cryptocurrency or unusually large rewards.
Disconnect from applications you no longer use when appropriate.
A wallet connection and a transaction approval are not necessarily the same thing. Always read what your wallet is asking you to approve.
Review Every Transaction
Blockchain transactions can be difficult or impossible to reverse once confirmed.
Before approving a transaction, carefully review:
The receiving address
The asset being transferred
The amount
The blockchain network
Applicable network fees
Any requested token permissions
The website or application requesting the transaction
If something looks unexpected, stop before confirming.
Avoid Fake Coinbase Support
Cryptocurrency users are frequently targeted by impersonators.
A person contacting you through social media, email, messaging applications, or an online community may claim to be Coinbase Support while attempting to obtain your wallet credentials.
Do not provide:
Recovery phrases
Private keys
Wallet passwords
Security codes
Device credentials
Remote access to your computer
If someone tells you that you must reveal your recovery phrase to "verify," "unlock," or "recover" your wallet, treat the request as suspicious.
Why Use a Browser Wallet?
A browser wallet can make Web3 applications easier to access because wallet functionality is available directly within the browser.
Depending on supported features and networks, users may be able to:
View supported digital assets
Connect to decentralized applications
Approve blockchain transactions
Interact with Web3 services
Manage wallet accounts
Review transaction activity
Available features can change over time, so check official Coinbase documentation for current functionality.
Best Practices for New Users
If you're new to cryptocurrency wallets, start slowly.
Use a small amount when learning how transactions work. Become familiar with wallet prompts before approving significant transactions, and research decentralized applications independently before connecting your wallet.
Keep your browser and operating system updated, use strong device security, and avoid installing unfamiliar browser extensions.
Most importantly, never let another person pressure you into approving a transaction.
Frequently Asked Questions
What is the Coinbase Wallet Extension?
It is a browser-based wallet interface designed to allow users to interact with supported blockchain networks and Web3 applications.
Do I need an exchange account?
A self-custody wallet and a cryptocurrency exchange account are different products. The requirements depend on what you want to do and which Coinbase services you use.
Can Coinbase Support recover my wallet using my recovery phrase?
You should never give your recovery phrase to support or anyone else. Protect it as confidential wallet information.
What should I do if a website asks for my recovery phrase?
Stop immediately. Do not enter the phrase. Leave the website and verify the situation using official Coinbase resources.
Are blockchain transactions reversible?
Many blockchain transactions cannot simply be reversed after confirmation. Always verify transaction information before approving it.
Final Thoughts
The Coinbase Wallet Extension can provide a convenient gateway to Web3 through a compatible browser. The safest way to get started is to use official Coinbase resources, carefully verify websites and applications, and understand what you are approving before signing transactions.
Self-custody comes with responsibility. Protect your recovery information, question unexpected requests, and never share private wallet credentials with another person.
Always verify that you're using the official Coinbase website before downloading wallet software or requesting support.