Metamask Extension
Securely manage Ethereum and ERC-20 tokens with ease using Metamask Extension. Explore decentralized finance (DeFi) and interact seamlessly with blockchain applications.
Last updated
Securely manage Ethereum and ERC-20 tokens with ease using Metamask Extension. Explore decentralized finance (DeFi) and interact seamlessly with blockchain applications.
Last updated
In this tutorial, we will guide you through the process of setting up a one-click login feature for your website using MetaMask, a popular Ethereum wallet. By integrating this feature, users can easily authenticate themselves with their Ethereum address, enhancing security and user experience.
MetaMask is a free and secure browser extension and mobile app that allows users to interact with the Ethereum blockchain. It operates as a cryptocurrency wallet for storing Ethereum tokens and enables users to connect to various decentralized applications (dApps).
Go to the MetaMask website and choose the appropriate version for your browser or mobile device.
Click on the "Download" button to start the installation process.
Follow the on-screen instructions to add MetaMask as a browser extension or install the mobile app.
Open MetaMask and select "Create a Wallet."
Agree to the terms and conditions.
Create a strong, unique password.
MetaMask will generate a secret recovery phrase. Write it down and keep it in a safe place. This phrase is the key to your wallet.
Make sure to store your secret recovery phrase securely and privately.
Consider using a password manager and a physical backup (e.g., written on a piece of paper).
Never share your secret recovery phrase or password with anyone.
Use the MetaMask API to detect MetaMask's availability in the user’s browser.
If MetaMask is installed, you can prompt users to connect their MetaMask wallet to your website.
Handle user authentication by requesting them to sign a message with their private key. This provides a secure login mechanism without requiring traditional usernames and passwords.
