Welcome to the Official Site® of MetaMask Extension®, the trusted browser-based cryptocurrency wallet that allows you to securely access Web3, manage digital assets, and interact with decentralized applications (dApps) directly from your desktop browser. MetaMask Extension® makes it simple for beginners and experienced users alike to explore the decentralized web without compromising control over private keys.

As the official browser wallet developed by MetaMask®, this extension supports Chrome, Firefox, Brave, and Edge, providing a seamless desktop experience for crypto trading, DeFi, NFT interactions, and more.

What Is MetaMask Extension®?

MetaMask Extension® is a non-custodial browser wallet that allows users to store cryptocurrencies, NFTs, and tokens safely while accessing Ethereum, Polygon, Binance Smart Chain, and other popular networks. Unlike exchange wallets or custodial apps, MetaMask Extension® keeps your private keys encrypted locally in your device, ensuring that only you have access to your assets.

With the extension, you can interact with hundreds of decentralized applications, participate in decentralized finance (DeFi), and explore NFT marketplaces—all without leaving your browser. To learn more, visit the official MetaMask Extension® overview page.

Getting Started with MetaMask Extension®

Getting started with MetaMask Extension® is straightforward and secure:

1. Install the Official Extension
   Always download MetaMask Extension® from the official site or verified browser stores to avoid phishing or fake extensions. Visit the MetaMask Extension® download page for official installation links for Chrome, Firefox, Brave, and Edge.
2. Create or Import a Wallet
   After installation, you can either create a new wallet or import an existing one using your secret recovery phrase. Your private keys are encrypted and stored locally, giving you full control over your funds.
3. Connect to dApps
   MetaMask Extension® allows you to safely connect to Web3 applications, decentralized exchanges, and NFT marketplaces. All transactions are signed locally on your device, preventing unauthorized access to your wallet.
4. Manage Your Assets
   Add tokens, track balances, and monitor transaction history directly within the extension. The MetaMask Extension® wallet dashboard gives a clear view of all your holdings.

Key Features of MetaMask Extension®

Non-Custodial Security

MetaMask Extension® is fully non-custodial, meaning you retain sole control of your private keys. Every transaction must be approved locally, reducing exposure to online threats.

Access to DeFi and NFTs

Connect to decentralized applications for trading, lending, borrowing, or minting NFTs, all directly from your browser. MetaMask Extension® provides a safe bridge to Web3 ecosystems.

Token Management and Swaps

Easily send, receive, and swap tokens from Ethereum and other supported networks without leaving the extension. Swaps are conducted directly through integrated liquidity providers for efficiency and transparency.

Portfolio Overview

MetaMask Extension® offers a comprehensive dashboard to monitor your cryptocurrency and NFT portfolio. For detailed tracking and analytics, visit the MetaMask Extension® portfolio tools page.

Why Use the Official MetaMask Extension® Site?

Using the Official MetaMask Extension® site guarantees you access to authentic software, verified updates, and trusted support resources. Third-party or fake extensions may compromise your funds through phishing attacks or malware.

The official site also provides guides, tutorials, and updates to help you maximize the benefits of MetaMask Extension®. Explore the MetaMask Extension® resources page for tutorials, security tips, and new feature announcements.

Security You Can Trust

MetaMask Extension® uses local encryption and hardware wallet integration to protect your assets. Your private keys never leave your device, and all sensitive actions require local approval. With regular updates and audits, MetaMask Extension® provides a secure, reliable interface to interact with the decentralized web.

Start Using MetaMask Extension® Today

Whether you are trading tokens, exploring DeFi, or managing NFTs, MetaMask Extension® provides a secure, convenient, and browser-based solution for your crypto needs. By installing the official extension and following best security practices, you can confidently navigate the decentralized ecosystem while keeping full control of your assets.