Coinbase Extension® — Getting Started Guide

Coinbase Extension® is a browser-based crypto wallet designed to help users securely access Web3 applications, manage digital assets, and interact with decentralized platforms directly from their browser. Built to support the growing Web3 ecosystem, Coinbase Extension® offers a balance of ease of use, strong security practices, and seamless connectivity to blockchain networks. This getting started guide explains the core concepts, setup process, and key features to help users begin with confidence.

Coinbase Extension® is a self-custody wallet, meaning users control their private keys and digital assets. Unlike custodial services, the wallet does not hold funds on behalf of users. This design gives individuals greater ownership and responsibility over their crypto while enabling direct interaction with decentralized applications.


What Is Coinbase Extension®?

Coinbase Extension® is a non-custodial browser extension wallet that allows users to store, send, receive, and manage cryptocurrencies and digital collectibles. It is commonly used to connect with decentralized applications such as DeFi platforms, NFT marketplaces, and blockchain-based games. The extension works directly within supported web browsers, making Web3 access fast and convenient.

By integrating with blockchain networks, Coinbase Extension® allows users to approve transactions, sign messages, and manage permissions without leaving their browser. This makes it a practical tool for users who want to explore Web3 without installing multiple applications or relying on third-party services.


Key Features of Coinbase Extension®

One of the main strengths of Coinbase Extension® is its user-friendly design. The interface is structured to help users easily view balances, recent transactions, and connected applications. Clear prompts guide users through approvals and confirmations, reducing the likelihood of accidental actions.

Security is a core focus of Coinbase Extension®. Private keys are encrypted and stored locally on the user’s device. Access to the wallet is protected by a password, and recovery is managed through a recovery phrase generated during setup. This recovery phrase is essential and should be stored securely offline.

Coinbase Extension® also supports multiple blockchain networks and a wide range of tokens. Users can switch between networks, add custom tokens, and manage assets across different ecosystems within a single wallet interface.


How to Set Up Coinbase Extension®

Getting started with Coinbase Extension® begins with installing the extension from an official and trusted source. After installation, users are given the option to create a new wallet or import an existing one using a recovery phrase.

When creating a new wallet, Coinbase Extension® generates a unique recovery phrase. This phrase is the only way to restore access if the device is lost, damaged, or reset. Users are strongly encouraged to write it down and store it in a secure, offline location. Sharing this phrase with anyone can result in permanent loss of funds.

Once setup is complete, users can set a strong password to protect daily access to the wallet. After logging in, the wallet is ready to receive assets and connect to Web3 applications.


Using Coinbase Extension® for Web3

Coinbase Extension® is designed to interact seamlessly with Web3 platforms. When visiting a supported decentralized application, the wallet prompts users to connect. Users can review connection requests and approve or reject them at any time.

For transactions, Coinbase Extension® displays clear details, including network fees and contract interactions, before requiring confirmation. This transparency helps users understand what they are approving and reduces the risk of unintended actions.

The extension also allows users to manage connected sites and revoke permissions when no longer needed, giving users ongoing control over their Web3 activity.


Managing Assets and NFTs

With Coinbase Extension®, users can manage supported cryptocurrencies and view NFTs directly within the wallet. Asset balances update in real time based on blockchain activity, and transaction history is easily accessible.

NFT support allows users to view and transfer digital collectibles stored on supported networks. This makes Coinbase Extension® a convenient tool for users who participate in NFT ecosystems alongside traditional crypto assets.


Privacy and Control

Coinbase Extension® emphasizes user control and transparency. As a self-custody wallet, it does not require users to provide personal information to manage their assets. Transactions occur on public blockchains, and users approve every interaction manually.

While the wallet is designed with strong security practices, ultimate responsibility lies with the user. Protecting passwords, devices, and recovery phrases is essential for maintaining control over funds.


Disclaimer

This content is provided for informational and educational purposes only. It is not the official website of Coinbase Global, Inc. or the official Coinbase Extension®. This page is not affiliated with, endorsed by, or sponsored by Coinbase.

Coinbase® is a registered trademark of its respective owner. Cryptocurrency and Web3 technologies involve significant risk, including market volatility, smart contract vulnerabilities, phishing attacks, and potential loss of funds. Users are solely responsible for securing their private keys, passwords, and recovery phrases. Always verify information and downloads through official Coinbase channels before installing software or making financial decisions.