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    • metamask-extension

      Public
      🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
      TypeScript
      5.4k13k2k342Updated Dec 12, 2025Dec 12, 2025
    • extension_benchmark_stats

      Public
      Measuring browser page load stats over time
      1100Updated Dec 12, 2025Dec 12, 2025
    • Measuring extension bundle size over time
      HTML
      8933Updated Dec 12, 2025Dec 12, 2025
    • Utility for detecting phishing domains targeting Web3 users
      TypeScript
      1k1.2k32Updated Dec 12, 2025Dec 12, 2025
    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      4601Updated Dec 12, 2025Dec 12, 2025
    • The Storybook for the MetaMask extension
      TypeScript
      333200Updated Dec 12, 2025Dec 12, 2025
    • Mobile web browser providing access to websites that use the Ethereum blockchain
      TypeScript
      1.5k2.7k1.3k375Updated Dec 12, 2025Dec 12, 2025
    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      255371314210Updated Dec 12, 2025Dec 12, 2025
    • snap-7715-permissions

      Public
      ERC-7715 Permissions Snap monorepo
      TypeScript
      1335Updated Dec 12, 2025Dec 12, 2025
    • snap-bitcoin-wallet

      Public
      Bitcoin Wallet Snap
      TypeScript
      61205Updated Dec 12, 2025Dec 12, 2025
    • Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      1518812Updated Dec 12, 2025Dec 12, 2025
    • A command-line tool to create release branches. Supports only monorepos at the moment.
      TypeScript
      57329Updated Dec 11, 2025Dec 11, 2025
    • A Viem-based Toolkit for integrating embedded smart contract wallets into dapps.
      TypeScript
      173034Updated Dec 11, 2025Dec 11, 2025
    • connect-monorepo

      Public
      TypeScript
      0009Updated Dec 11, 2025Dec 11, 2025
    • github-tools

      Public
      An assortment of tools interacting with the GitHub API to get metrics for things like PR review comments/reviews
      TypeScript
      410616Updated Dec 11, 2025Dec 11, 2025
    • Developer documentation for MetaMask
      MDX
      1.7k7973522Updated Dec 11, 2025Dec 11, 2025
    • A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      1.3k53416194Updated Dec 11, 2025Dec 11, 2025
    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      57426Updated Dec 11, 2025Dec 11, 2025
    • metamask-module-template

      Public template
      A simple template repository for starting new modules in the latest MetaMask fashion.
      JavaScript
      1629100Updated Dec 11, 2025Dec 11, 2025
    • A registry containing metadata about verified and blocked Snaps.
      TypeScript
      2243617Updated Dec 11, 2025Dec 11, 2025
    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      TypeScript
      63681019350Updated Dec 11, 2025Dec 11, 2025
    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      920010Updated Dec 11, 2025Dec 11, 2025
    • smart-transactions-controller

      Public
      TypeScript
      813515Updated Dec 11, 2025Dec 11, 2025
    • TypeScript
      3506Updated Dec 11, 2025Dec 11, 2025
    • auto-changelog

      Public
      Utilities for validating and updating "Keep a Changelog" formatted changelogs
      TypeScript
      47218Updated Dec 10, 2025Dec 10, 2025
    • TypeScript
      0002Updated Dec 10, 2025Dec 10, 2025
    • A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      6601Updated Dec 10, 2025Dec 10, 2025
    • TypeScript
      0001Updated Dec 10, 2025Dec 10, 2025
    • TypeScript
      0000Updated Dec 10, 2025Dec 10, 2025
    • The design system for MetaMask products
      TypeScript
      72014010Updated Dec 9, 2025Dec 9, 2025