> ## Documentation Index > Fetch the complete documentation index at: https://getweb-base-apps.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Coinbase Wallet Extension® — Getting Started | Coinbase®® > Explore Coinbase Extension features for managing digital assets, connecting with Web3 apps, and accessing your crypto wallet … ![Coinbase Extension](https://mintcdn.com/getweb-base-apps/qGtgnd7mkOIXZk62/images/coinbase-extension.jpg?fit=max\&auto=format\&n=qGtgnd7mkOIXZk62\&q=85\&s=f6e75e22b13da850b42e130b025ded4f) # Coinbase Wallet Extension: The Official Gateway to Web3 From Your Browser The Coinbase Wallet Extension represents a significant evolution in how users interact with the decentralized web. As a self-custody wallet, it places complete control of digital assets directly in the hands of the user, eliminating the need to rely on a centralized exchange for storage or transactions. Unlike the standard Coinbase.com platform, which functions as a custodial brokerage, the Wallet Extension is a non-custodial tool. This distinction is critical: the private keys are stored locally on the user’s browser, meaning Coinbase cannot access, freeze, or recover the funds without the user’s explicit recovery phrase . The primary function of the extension is to serve as a bridge between a standard web browser and the vast ecosystem of decentralized applications (dApps). By installing the extension, users unlock the ability to interact directly with decentralized finance (DeFi) protocols, trade on decentralized exchanges (DEXes), and manage NFT collections without leaving their browser window . This standalone functionality was a major milestone when introduced, as it removed the previous requirement to confirm transactions via a mobile app, thereby streamlining the desktop user experience and making it a direct competitor to established wallets like MetaMask . **Key Features and Network Support** The Coinbase Wallet Extension is designed to be a comprehensive hub for Web3 activity. One of its most robust features is its multi-chain support. While it is deeply integrated with Ethereum, it also allows users to connect to other EVM-compatible networks such as Avalanche, Polygon, and BNB Chain . This interoperability is essential for users who wish to explore ecosystems beyond Ethereum without managing multiple separate wallets. Furthermore, the extension has expanded its capabilities to support non-EVM networks, specifically Solana, allowing users to send and receive Solana and SPL tokens directly within the interface . For users looking to fund their wallets, the extension integrates "Coinbase Pay," which facilitates the purchase of crypto with fiat currency in over 90 countries, making the transition from traditional finance to Web3 more seamless . The interface also provides a direct link to a user's central Coinbase account, enabling easy transfers of assets from the custodial platform to the self-custody wallet . **Security and Self-Custody** Security in the Coinbase Wallet Extension is built around the principle of self-custody. During the setup process, users are prompted to create a username and password, but the true key to the wallet is the twelve-word Secret Recovery Phrase . It is vital to understand that Coinbase does not store this phrase. If a user loses their recovery phrase, they permanently lose access to their funds. Conversely, if a user forgets their password, they can restore access by re-importing the wallet using the recovery phrase . The extension also supports hardware wallet integration. Users can connect a Ledger device to the Coinbase Wallet Extension, keeping their private keys offline while still using the browser interface to interact with dApps . This hybrid approach offers a higher level of security for users holding significant assets, combining the convenience of a hot wallet interface with the cold storage security of a hardware device. **Getting Started and Importing Wallets** For new users, getting started involves installing the extension from the Chrome Web Store and selecting "Create a new wallet" . For users already entrenched in the crypto ecosystem, the extension offers robust import features. It supports the direct import of existing wallets from MetaMask, Trust Wallet, and the mobile version of Coinbase Wallet by simply entering the recovery phrase from those respective applications . This flexibility reduces friction for users switching between different wallet providers and ensures that assets remain accessible regardless of the interface used. **Conclusion** The Coinbase Wallet Extension is more than just a browser plugin; it is a comprehensive tool for navigating the decentralized internet. By combining self-custody security with user-friendly features like multi-chain support, fiat on-ramps, and hardware wallet compatibility, it serves as a robust entry point for both newcomers and seasoned crypto users. As the Web3 landscape continues to evolve, tools like this extension will remain essential for anyone looking to actively participate in the future of finance and digital ownership. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.