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MetaMask-AI/metamask-desktop

  • URL: https://github.com/MetaMask-AI/metamask-desktop
  • Stars: 1229
  • Language: CSS
  • Category: Other
  • Topics: bitcoin, bitcoin-wallet, crypto, cryptocoins, cryptocompare-api, cryptocurrency, dapp, ethereum, ethereum-blockchain, ethereum-wallet, evm, evm-wallet, macos, metamask, metamask-dapp, metamask-desktop, metamask-io, solana, web3, windows

What it does

MetaMask Desktop is a cross-platform application that allows users to manage cryptocurrency wallets and interact with Web3 applications. It provides a desktop alternative to the MetaMask browser extension, enabling access to decentralized ecosystems like DeFi and NFTs.

Why it's interesting

Unlike traditional browser extensions, MetaMask Desktop offers an isolated runtime environment, which enhances security and performance. It supports multiple operating systems (Windows, macOS, and Linux) and provides features like hardware wallet integration and custom RPC network configuration, which may appeal to both casual users and advanced developers.

How it works

The application is built using Electron or Tauri, integrating with Web3.js or Ethers.js for blockchain interactions. It employs a secure local encrypted storage system for private keys and seed phrases, ensuring that sensitive data is stored only on the user's device and never transmitted over the network. The architecture includes a modular RPC provider and isolated wallet state management, although specific implementation details are not fully disclosed in the README.

Get started in 5 minutes

To install, download the appropriate installer for your OS from the releases page. For Windows, run the .exe installer; for macOS, drag the .dmg package into the Applications folder; for Linux, make the .AppImage executable and run it with the provided commands.

Watch out for

The project is relatively new, having been created in August 2026, which may imply limited maturity and community support. Additionally, while the README outlines a strong security model, users should remain cautious about the inherent risks of managing cryptocurrency wallets and ensure they follow best practices for security.