MetaMask Chrome Extension

MetaMask is a secure cryptocurrency wallet and gateway to the Ethereum blockchain. The Chrome Extension allows users to manage Ethereum-based assets, interact with dApps, and safely store their private keys in a browser-friendly interface.

Introduction

MetaMask is a decentralized wallet that allows users to control their Ethereum private keys while connecting directly to dApps. The Chrome Extension provides an easy and secure way to manage digital assets and interact with Web3 services without a separate app.

Installing MetaMask Chrome Extension

Step 1: Visit Official Site

Go to the official MetaMask website and click "Download." Select the Chrome option and you will be redirected to the Chrome Web Store.

Step 2: Add Extension

Click "Add to Chrome" and confirm. The MetaMask icon will appear in your browser toolbar.

Step 3: Verify Installation

Click the MetaMask icon to ensure the welcome screen appears.

Only install MetaMask from the official website or the Chrome Web Store to avoid phishing risks.

Setting Up MetaMask

Create a New Wallet

Click "Get Started" → "Create a Wallet." Set a strong password, and you will be given a 12-word secret recovery phrase. Write it down offline.

Import Existing Wallet

If you have a previous MetaMask wallet, select "Import Wallet" and enter your 12-word recovery phrase to regain access.

Key Features

Ethereum Wallet

Store and manage ETH and ERC-20 tokens securely.

dApp Integration

Interact with decentralized applications directly through Chrome.

Send & Receive

Transfer cryptocurrency with on-device confirmation.

Network Switching

Connect to Ethereum mainnet, testnets, or custom networks.

Security

Support & Troubleshooting

Extension Not Loading

Ensure the extension is enabled in Chrome and refresh the browser.

Forgot Password

Use the 12-word recovery phrase to restore your wallet and set a new password.

Transaction Issues

Confirm network selection, gas fees, and verify addresses directly in the extension.

MetaMask Chrome Extension | Official Guide