MetaMask Chrome Extension — Install & Get Started

The MetaMask Chrome extension brings a non-custodial Ethereum wallet directly into your browser. Use it to store ETH & tokens, manage NFTs, and connect to dApps safely. Follow these steps to install and secure your wallet on Chrome.

Get MetaMask (Official Download)

Why install MetaMask in Chrome?

The Chrome extension provides immediate Web3 access inside your browser: one-click dApp connections, in-page transaction prompts, and seamless token/NFT management — all while your private keys remain on your local device.

Quick Install & Setup (Chrome)

Go to metamask.io/download and choose the Chrome option (or search the Chrome Web Store for MetaMask by the official publisher).
Click “Add to Chrome” and confirm to install the extension.
Open the MetaMask extension (puzzle icon → MetaMask) and click “Get Started.”
Create a new wallet or import an existing one using your 12-word secret recovery phrase.
Create a strong password for the extension and store your recovery phrase offline (paper or metal backup).
Switch networks or add tokens as needed, then connect to dApps by approving connection prompts in the extension popup.

Security first: Only install MetaMask from the official site or the Chrome Web Store listing by the official MetaMask publisher. Never paste your recovery phrase into a website — it should only be used inside MetaMask when restoring a wallet.

Key Features

dApp Connectivity

Connect securely to DeFi platforms, NFT marketplaces, games, and other decentralized apps with one click.

Token & NFT Support

Store, send, and receive ETH, ERC-20 tokens, and view/manage NFTs from supported chains.

Network Flexibility

Switch between Ethereum mainnet and testnets, or add custom networks like Polygon or BSC.

Account Control

Non-custodial: you control private keys and the secret recovery phrase — MetaMask does not hold your funds.

Troubleshooting (Chrome)

Extension not visible: Click Chrome’s puzzle icon and pin MetaMask to the toolbar.
Restore wallet issues: Make sure you enter the full 12-word phrase in correct order and all lower-case unless originally mixed case.
Transactions failing: Check network selection and gas settings; confirm the dApp is reputable before approving.
Phishing warnings: If a site asks for your seed phrase, close the site and do not proceed — MetaMask never asks for your seed phrase online.

FAQs

Can I use MetaMask without the extension?: Yes — MetaMask has a mobile app. The Chrome extension offers browser-integrated dApp connectivity not available with some mobile setups.
Is MetaMask safe?: MetaMask is widely used and open-source, but safety depends on user practices: never share your seed phrase, avoid suspicious dApps, and keep your browser and extension updated.
What if I lose my computer?: If you have your secret recovery phrase, you can restore your wallet on another device. If you lose both phrase and device, funds are unrecoverable.