> ## Documentation Index > Fetch the complete documentation index at: https://base-app-extensions.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Coinbase Extension® — Getting Started | Coinbase Wallet® > Coinbase Wallet Extension offers a convenient way to explore Web3, interact with decentralized applications, and learn about cryptocurrency management. # Coinbase Wallet Extension: Explore Crypto, Web3, and Digital Assets ## Introduction to Coinbase Wallet Extension The **Coinbase Wallet Extension** provides a convenient way to access cryptocurrency and explore Web3 applications directly from a compatible web browser. It is designed for users who want to manage digital assets, connect with decentralized applications (dApps), explore NFTs, and interact with blockchain networks from their desktop. As cryptocurrency adoption continues to expand, browser-based wallets offer an accessible way to participate in the digital economy. Whether you are new to blockchain technology or already familiar with decentralized finance, understanding how a crypto wallet works can help you make informed decisions about managing your digital assets. Coinbase Wallet is a self-custody wallet, meaning users maintain control of their wallet credentials and private keys rather than relying on a centralized exchange to hold their wallet assets. This control also comes with the responsibility of protecting recovery information and carefully reviewing every transaction. ## What Is the Coinbase Wallet Extension? The Coinbase Wallet Extension is a browser-based cryptocurrency wallet that allows users to interact with supported blockchain networks and Web3 applications without depending entirely on a mobile device. After installing the extension through an official distribution channel, users can create a new wallet or import a compatible existing wallet. They can then use supported features to view assets, send and receive cryptocurrency, and connect to decentralized applications. Unlike a traditional exchange account, a self-custody wallet gives users direct control over their wallet credentials. However, blockchain transactions are generally irreversible, so checking wallet addresses, network details, and transaction information is essential before approving an operation. ## Key Features of Coinbase Wallet Extension ### 1. Manage Digital Assets A cryptocurrency wallet helps users organize and access supported digital assets from one interface. The Coinbase Wallet Extension supports interactions with compatible cryptocurrencies and blockchain networks, making it useful for people exploring different areas of the crypto ecosystem. Available assets and features depend on the supported network and the current wallet functionality. ### 2. Connect With Web3 Applications Web3 applications allow users to interact with blockchain-based services. These applications may include decentralized exchanges, NFT marketplaces, blockchain games, and decentralized finance platforms. The Coinbase Wallet Extension can connect to supported applications, allowing users to review connection requests and approve transactions when necessary. Always verify that an application is legitimate before connecting your wallet. ### 3. Explore NFTs and Digital Collectibles Non-fungible tokens, commonly known as NFTs, represent unique digital assets recorded on a blockchain. They may be associated with digital artwork, collectibles, memberships, gaming items, and other blockchain-based experiences. A compatible crypto wallet can help users access supported NFT marketplaces and interact with their digital collectibles. Before purchasing an NFT, review the marketplace, collection details, transaction costs, and authenticity of the asset. ### 4. Send and Receive Cryptocurrency Sending and receiving cryptocurrency is a fundamental wallet function. Users can share their public wallet address to receive supported assets and initiate transfers to other compatible addresses. Before confirming a transaction, verify the recipient's address and select the correct blockchain network. Sending an asset through an incompatible network may result in delays or permanent loss of funds. ### 5. Explore Decentralized Finance Decentralized finance, or DeFi, refers to blockchain-based financial services that operate through smart contracts. These services can include token exchanges, lending protocols, liquidity pools, and other on-chain activities. The Coinbase Wallet Extension can provide access to supported DeFi applications. However, using these services involves risks, including smart contract vulnerabilities, token price volatility, liquidity problems, and fraudulent projects. ## How to Get Started With Coinbase Wallet Extension Getting started involves installing the extension, setting up wallet access, and protecting your recovery information. **Step 1: Find the Official Extension** Visit the official Coinbase website to locate wallet information and the appropriate extension distribution channel. Verify the publisher before installing any browser extension. **Step 2: Create or Import a Wallet** Follow the instructions displayed by the wallet. Depending on your situation, you may be able to create a new self-custody wallet or import a compatible existing wallet. **Step 3: Secure Your Recovery Phrase** If the wallet provides a recovery phrase, back it up using a secure method. Anyone who obtains this phrase may be able to access the associated wallet and its assets. Never share your recovery phrase with another person or enter it into an unfamiliar website. **Step 4: Set Up Wallet Access** Complete the wallet's setup process and establish the required local password or other supported access method. Use a strong, unique password and secure the device on which the wallet is installed. **Step 5: Explore Supported Features** Once setup is complete, review the wallet interface and familiarize yourself with its asset, network, and application-connection options before conducting transactions. For current setup instructions, consult the official Coinbase Wallet documentation. ## Coinbase Wallet Extension and Cryptocurrency Security Security is an essential part of managing any cryptocurrency wallet. Although a self-custody wallet gives users greater control over their assets, that control also means they must protect their credentials and make careful decisions. Consider the following security practices: * **Protect your recovery phrase:** Never disclose it to websites, support representatives, or strangers. * **Verify website addresses:** Fake wallet websites can imitate legitimate services to steal credentials. * **Review transaction details:** Check the destination address, network, token, and amount before approving a transaction. * **Check application permissions:** Connect only to applications you trust and review token approvals when possible. * **Avoid unexpected requests:** Be cautious of messages claiming that your wallet needs urgent verification or activation. * **Keep your browser updated:** Install security updates and remove extensions you no longer trust. * **Research unfamiliar tokens:** Fraudulent tokens and misleading investment opportunities can put your assets at risk. Remember that legitimate support personnel should not need your recovery phrase to troubleshoot a wallet problem. ## Coinbase Wallet vs. a Coinbase Exchange Account Coinbase Wallet and a Coinbase exchange account serve different purposes. A Coinbase exchange account provides access to supported exchange services, where customers can buy, sell, or hold cryptocurrency through the platform's custodial services. Coinbase Wallet is designed for self-custody, allowing users to manage their wallet credentials and interact directly with supported blockchain applications. The distinction matters because control, recovery procedures, transaction processes, and responsibilities differ between the two services. A wallet balance should not automatically be assumed to be the same as an exchange account balance. Users should understand these differences before transferring assets between a wallet and an exchange. ## Why Browser-Based Crypto Wallets Matter Browser-based wallets make blockchain applications more accessible by bringing wallet functionality into the desktop browsing experience. Instead of relying exclusively on a mobile application, users can connect to supported Web3 services while researching projects, exploring NFT marketplaces, or interacting with decentralized exchanges. For beginners, learning how wallet addresses, network fees, private keys, and transaction confirmations work provides a useful foundation for responsible cryptocurrency use. Experienced users may also appreciate having a dedicated browser interface for supported blockchain activities. Nevertheless, convenience should never replace security checks or independent research. ## Frequently Asked Questions ### What is the Coinbase Wallet Extension used for? The Coinbase Wallet Extension is used to access a self-custody crypto wallet through a compatible browser. Depending on supported networks and features, users can manage digital assets, send and receive cryptocurrency, and connect to Web3 applications. ### Is Coinbase Wallet the same as Coinbase? No. Coinbase is a cryptocurrency platform offering exchange services, while Coinbase Wallet is a self-custody wallet designed to give users control over their wallet credentials and blockchain interactions. ### Can I use Coinbase Wallet Extension for Web3? Yes. The extension supports connections to compatible Web3 applications. Users should verify each application's authenticity and carefully review connection requests and transactions. ### How can I protect my Coinbase Wallet? Keep your recovery phrase private, use a strong password, download the extension from an official source, avoid suspicious links, and verify transaction information before signing. ### Can I recover a self-custody wallet without its recovery information? Recovery depends on the wallet's available backup and recovery options. If you lose the required recovery information and have no other supported access method or backup, your assets may become permanently inaccessible. Review the official documentation before making changes to your wallet. ## Conclusion The Coinbase Wallet Extension offers a browser-based way to explore cryptocurrency, interact with supported blockchain networks, and access Web3 applications. Its self-custody design gives users control over their wallet credentials while placing responsibility for account security and transaction decisions in their hands. Whether you are exploring digital assets for the first time or learning more about decentralized applications, understanding wallet setup, recovery phrases, blockchain networks, and transaction verification is essential. By following reliable setup instructions, using trusted applications, and maintaining good security habits, you can develop a better understanding of the Coinbase Wallet Extension and its role in the evolving cryptocurrency ecosystem. **Disclaimer:** This article is for educational and informational purposes only. It is not financial or investment advice. Cryptocurrency transactions and blockchain applications involve risks, and users should conduct independent research before making financial decisions. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.