How to Install MetaMask

Installing Browser Extension

The most popular way to use MetaMask is to install the extension in your browser:

• Go to the official website metamask.io official website metamask.io
• Click the "Download" button
• Select your browser (Chrome, Firefox, Brave, Edge)
• You will be redirected to the extension store — click "Install"
• After installation, click on the fox icon in the browser toolbar

First Launch and Wallet Creation

After installing the extension, you need to create a new wallet:

• Click "Get Started"
• Select "Create a Wallet"
• Set a password for quick access (minimum 8 characters)
• Read and accept the terms of use

Secret Phrase — the Most Important Thing!

After creating the wallet, you will see your secret phrase of 12 words:

• Write down the words on paper in the same order as shown
• Never save the phrase digitally (screenshots, notes in phone)
• Never show or send your phrase to anyone
• Store the record in a safe place (safe, hiding place)
• Confirm the phrase by selecting words in the correct order

Warning: Anyone who knows your secret phrase has full access to your funds!

Installing Mobile Application

MetaMask is available on iOS and Android:

• Download MetaMask from App Store or Google Play
• Choose "Create a new wallet" or "Import"
• Follow the on-screen instructions
• Be sure to write down the secret recovery phrase

Network Configuration

By default, MetaMask is connected to the Ethereum network. To add other networks:

• Click on the network dropdown menu at the top of the interface
• Select "Add network"
• Choose the desired network from popular ones or add manually
• For automatic network addition, you can use sites like chainlist.org

Checking the Work

After installation and setup, check the wallet:

• Copy your wallet address (click on the account name)
• Send a small amount for testing (from another wallet or exchange)
• Make sure the funds arrived at your address
• Try connecting to a dApp (e.g., Uniswap)