What is Metamask®?

Metamask® is a leading cryptocurrency wallet and gateway to blockchain applications. Available as a Chrome extension and mobile app, it allows users to manage Ethereum-based assets and interact with decentralized applications (dApps) directly from their browser.

The Metamask® extension serves as both a wallet for storing cryptocurrencies and a secure login method for Web3 applications, eliminating the need for traditional username/password systems while putting users in control of their data.

Getting Started with Metamask®

To begin using Metamask® with Chrome:

  1. Visit the official Chrome Web Store or Metamask.com download page
  2. Click "Add to Chrome" to install the Metamask® Extension
  3. After installation, click the Metamask® icon in your browser toolbar
  4. Choose "Create a Wallet" and follow the setup instructions
  5. Securely store your secret backup phrase (never share it with anyone)
  6. Set a strong password for your Metamask® login
Security Note: Only download Metamask® from official sources. Beware of phishing sites offering fake versions.

Key Features of Metamask® Chrome Extension

Official Metamask® Resources

Frequently Asked Questions

How do I securely complete my Metamask login?

Your Metamask® login requires the password you set during installation. This password encrypts your wallet data on your device. For additional security, enable automatic locking in settings and never share your secret recovery phrase.

Is the Metamask Chrome Extension free to use?

Yes, the Metamask® extension is completely free to download and use. However, blockchain transactions still require paying network fees (gas fees) to process transactions on the Ethereum network.

Can I use the same wallet on mobile and as a Chrome extension?

Yes, you can synchronize your Metamask® wallet across devices by using your secret recovery phrase to restore your wallet on different platforms, including the mobile app and Chrome extension.

What should I do if I lose access to my Metamask wallet?

If you've properly stored your secret recovery phrase, you can restore your wallet anytime on any device. Without this phrase, recovery is impossible as Metamask® doesn't store your private keys.

How do I add custom tokens to my Metamask Wallet?

In your Metamask® wallet, navigate to the "Assets" tab and click "Import tokens." You'll need the contract address of the token you wish to add, which can typically be found on blockchain explorers like Etherscan.

Is Metamask® only for Ethereum?

While primarily designed for Ethereum, Metamask® supports any Ethereum-compatible blockchain through custom RPC settings. This includes networks like Polygon, Binance Smart Chain, Avalanche, and many others.