MetaMask is the most widely used Ethereum wallet, with over 30 million users worldwide. It supports Ethereum and all EVM-compatible chains. Whether you want to participate in DeFi, buy NFTs, or make on-chain transactions, MetaMask is an essential tool. This guide walks you through installing MetaMask on Chrome and mobile. Register on Binance (Android users download the Binance App, iOS users refer to the iOS installation guide).

What Is MetaMask?
MetaMask is a non-custodial cryptocurrency wallet developed and maintained by ConsenSys. It primarily exists as a browser extension, with iOS and Android mobile apps also available. MetaMask lets users manage Ethereum and ERC-20 tokens directly in their browser and interact with decentralized applications (DApps).
Key features of MetaMask:
- Non-custodial design: You hold your own private keys — no third party can control your assets
- Multi-chain support: Besides Ethereum, supports BSC, Polygon, Avalanche, and other EVM chains
- DApp browser: Connect directly to Uniswap, OpenSea, and other decentralized apps
- Token management: Store and transfer ETH and all ERC-20 standard tokens
How to Install MetaMask on Chrome?
Chrome is the most common way to install MetaMask, taking just 2-3 minutes. Here are the detailed steps.
Step 1: Visit the Chrome Web Store
Open Chrome and navigate to chrome.google.com/webstore. Search for "MetaMask."
Important: Always download from the official Chrome Web Store. Don't download installation packages from third-party websites to avoid installing malicious counterfeit versions.
Step 2: Verify the Official Extension
Identify the official MetaMask extension in the search results:
- Developer name shows "metamask.io"
- High user ratings and download count (typically over 10 million users)
- Orange fox head icon
Step 3: Add to Chrome
Click "Add to Chrome." The browser will pop up a permissions confirmation window. Verify and click "Add extension." Wait a few seconds for the download and installation to complete.
Step 4: Pin to Toolbar
After installation, click the puzzle icon in the upper right of Chrome (Extensions manager), find MetaMask, and click the pin button to fix it to the toolbar for quick access.

How to Install MetaMask on Mobile?
MetaMask offers both iOS and Android mobile apps, installed just like any regular app.
iOS Installation
- Open App Store
- Search "MetaMask"
- Find the official app by MetaMask (orange fox icon)
- Tap "Get" and confirm with Face ID or password
- Wait for download and installation
Android Installation
- Open Google Play Store
- Search "MetaMask"
- Select the official app published by ConsenSys
- Tap "Install"
- Wait for download and installation
If Google Play is unavailable, download the APK from MetaMask's official website (metamask.io). Always verify it's the official site to avoid downloading counterfeit apps.
What Initial Setup Is Needed After Installation?
After installation, opening MetaMask for the first time launches the setup wizard. You'll choose between:
- Create a new wallet: If this is your first time using MetaMask
- Import an existing wallet: If you already have a seed phrase
Either option requires setting an unlock password for this device, separate from the seed phrase security layer.
Which Browsers Does MetaMask Support?
Besides Chrome, MetaMask supports:
- Firefox: Install via Firefox Add-ons
- Brave: Built-in support, also installable via Chrome Web Store
- Edge: Install via Microsoft Edge Add-ons store
- Opera: Install via Opera's extension store
Chrome or Brave are recommended for the best compatibility and stability.
Safety Tips
Keep these security points in mind when installing and using MetaMask:
- Only download from official channels: Chrome Web Store, App Store, Google Play, or metamask.io
- Distinguish real from fake extensions: Verify developer info and download count — don't install similarly named imitations
- Don't install on shared computers: MetaMask should only be installed on your personal devices
- Back up your seed phrase: Write it down on paper and store it securely immediately after wallet creation
- Set a strong password: Use a complex combination and don't reuse passwords from other accounts
- Beware of phishing sites: MetaMask will never proactively pop up asking for your seed phrase
Is MetaMask free to install?
MetaMask is completely free to install and use with no software fees. You only pay gas fees for on-chain transactions. If any website asks you to pay to download MetaMask, it's a scam.
Does MetaMask have system requirements?
MetaMask has very low system requirements — any computer that runs Chrome works. Chrome version 90+ is recommended, with Windows 10/11, macOS 10.15+, or mainstream Linux distributions.
What if my browser slows down after installing MetaMask?
MetaMask uses minimal resources and is unlikely to slow your browser. If performance issues occur, check for conflicting extensions or restart the browser. You can also temporarily disable the MetaMask extension when not in use.
Can MetaMask be used on multiple devices simultaneously?
Yes. Install MetaMask on multiple computers and phones, then import your wallet using the same seed phrase. Each device needs its own unlock password, and each device is a potential security risk point.
Should I update my old MetaMask version?
Strongly recommended. New versions include security patches and feature improvements. Chrome automatically updates extensions, and mobile apps can be manually updated through the app store.