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    605 repositories

    • metamask-mobile

      Public
      Mobile web browser providing access to websites that use the Ethereum blockchain
      javascriptandroidiosreact-nativeweb3metamaskdapps-browser
      TypeScript
      •
      Other
      •1.5k•2.7k•1.3k•363•Updated Dec 11, 2025Dec 11, 2025

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •1k•1.2k•7•3•Updated Dec 11, 2025Dec 11, 2025

    • metamask-extension

      Public
      🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
      firefoxchromeextensionoperaethereumdappedgebravedapp-developers
      TypeScript
      •
      Other
      •5.4k•13k•2k•355•Updated Dec 11, 2025Dec 11, 2025

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •33•32•0•0•Updated Dec 11, 2025Dec 11, 2025

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •255•371•314•206•Updated Dec 11, 2025Dec 11, 2025

    • smart-transactions-controller

      Public
      TypeScript
      •
      Other
      •8•13•5•15•Updated Dec 11, 2025Dec 11, 2025

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •4•6•0•1•Updated Dec 11, 2025Dec 11, 2025

    • connect-monorepo

      Public
      TypeScript
      •0•0•0•13•Updated Dec 11, 2025Dec 11, 2025

    • gator-examples

      Public
      TypeScript
      •
      Apache License 2.0
      •3•5•0•6•Updated Dec 11, 2025Dec 11, 2025

    • snap-bitcoin-wallet

      Public
      Bitcoin Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •6•12•0•5•Updated Dec 11, 2025Dec 11, 2025

    • snaps-directory

      Public
      Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      •15•18•8•12•Updated Dec 11, 2025Dec 11, 2025

    • extension_benchmark_stats

      Public
      Measuring browser page load stats over time
      1•1•0•0•Updated Dec 11, 2025Dec 11, 2025

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      HTML
      •8•9•3•3•Updated Dec 11, 2025Dec 11, 2025

    • contract-metadata

      Public
      A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      •
      ISC License
      •1.3k•534•16•195•Updated Dec 11, 2025Dec 11, 2025

    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      •9•20•0•9•Updated Dec 11, 2025Dec 11, 2025

    • metamask-docs

      Public
      Developer documentation for MetaMask
      documentationethereumblockchaincryptocurrencymetamask
      MDX
      •
      Apache License 2.0
      •1.7k•797•35•21•Updated Dec 11, 2025Dec 11, 2025

    • snap-7715-permissions

      Public
      ERC-7715 Permissions Snap monorepo
      TypeScript
      •
      Apache License 2.0
      •1•3•3•4•Updated Dec 11, 2025Dec 11, 2025

    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      •
      Apache License 2.0
      •5•7•41•7•Updated Dec 10, 2025Dec 10, 2025

    • metamask-module-template

      Public template
      A simple template repository for starting new modules in the latest MetaMask fashion.
      JavaScript
      •16•29•10•2•Updated Dec 10, 2025Dec 10, 2025

    • create-release-branch

      Public
      A command-line tool to create release branches. Supports only monorepos at the moment.
      TypeScript
      •
      MIT License
      •5•7•32•9•Updated Dec 10, 2025Dec 10, 2025

    • auto-changelog

      Public
      Utilities for validating and updating "Keep a Changelog" formatted changelogs
      TypeScript
      •
      Apache License 2.0
      •4•7•21•8•Updated Dec 10, 2025Dec 10, 2025

    • github-tools

      Public
      An assortment of tools interacting with the GitHub API to get metrics for things like PR review comments/reviews
      TypeScript
      •4•10•6•15•Updated Dec 10, 2025Dec 10, 2025

    • connect-tron

      Public
      TypeScript
      •
      ISC License
      •0•0•0•2•Updated Dec 10, 2025Dec 10, 2025

    • metamask-extension-ts-migration-dashboard

      Public
      A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      •6•6•0•1•Updated Dec 10, 2025Dec 10, 2025

    • test-dapp-bitcoin

      Public
      TypeScript
      •
      ISC License
      •0•0•0•1•Updated Dec 10, 2025Dec 10, 2025

    • test-dapp-tron

      Public
      TypeScript
      •
      ISC License
      •0•0•0•0•Updated Dec 10, 2025Dec 10, 2025

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •7•20•141•10•Updated Dec 9, 2025Dec 9, 2025

    • bitcoin-wallet-standard

      Public
      TypeScript
      •
      ISC License
      •0•0•0•3•Updated Dec 9, 2025Dec 9, 2025

    • metamask-sdk-examples

      Public
      TypeScript
      •85•79•10•7•Updated Dec 9, 2025Dec 9, 2025

    • action-security-code-scanner

      Public
      A GitHub action aggregating SAST tools to scan code for vulnerabilities
      JavaScript
      •5•9•3•1•Updated Dec 9, 2025Dec 9, 2025