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    615 repositories

    • connect-monorepo

      Public
      TypeScript
      •0•0•0•9•Updated Mar 10, 2026Mar 10, 2026

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •277•393•296•246•Updated Mar 10, 2026Mar 10, 2026

    • metamask-extension

      Public
      :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
      firefoxchromeextension
      firefoxchromeextensionoperaethereumdappedgebravedapp-developers
      TypeScript
      •
      Other
      •5.5k•13k•2.2k•420•Updated Mar 10, 2026Mar 10, 2026

    • metamask-mobile

      Public
      Mobile web browser providing access to websites that use the Ethereum blockchain
      javascriptandroidios
      javascriptandroidiosreact-nativeweb3metamaskdapps-browser
      TypeScript
      •
      Other
      •1.6k•2.9k•1.4k•410•Updated Mar 10, 2026Mar 10, 2026

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •5•8•0•1•Updated Mar 10, 2026Mar 10, 2026

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •1.1k•1.3k•5•3•Updated Mar 10, 2026Mar 10, 2026

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      HTML
      •9•10•3•3•Updated Mar 10, 2026Mar 10, 2026

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •8•25•149•14•Updated Mar 10, 2026Mar 10, 2026

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •34•34•0•0•Updated Mar 10, 2026Mar 10, 2026

    • extension_benchmark_stats

      Public
      Measuring browser page load stats over time
      1•2•0•0•Updated Mar 10, 2026Mar 10, 2026

    • snaps-registry

      Public
      A registry containing metadata about verified and blocked Snaps.
      TypeScript
      •
      Apache License 2.0
      •22•45•9•19•Updated Mar 10, 2026Mar 10, 2026

    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      •
      Apache License 2.0
      •5•6•31•6•Updated Mar 10, 2026Mar 10, 2026

    • metamask-docs

      Public
      Developer documentation for MetaMask
      documentationethereumblockchain
      documentationethereumblockchaincryptocurrencymetamask
      MDX
      •
      Apache License 2.0
      •1.9k•822•37•23•Updated Mar 10, 2026Mar 10, 2026

    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      •9•24•0•12•Updated Mar 10, 2026Mar 10, 2026

    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      monorepometamask
      monorepometamask
      TypeScript
      •
      Other
      •645•828•189•37•Updated Mar 10, 2026Mar 10, 2026

    • snap-bitcoin-wallet

      Public
      Bitcoin Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •10•17•1•8•Updated Mar 10, 2026Mar 10, 2026

    • snaps-directory

      Public
      Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      •18•21•9•12•Updated Mar 10, 2026Mar 10, 2026

    • snap-7715-permissions

      Public
      ERC-7715 Permissions Snap monorepo
      TypeScript
      •
      Apache License 2.0
      •2•4•2•6•Updated Mar 10, 2026Mar 10, 2026

    • react-native-acm

      Public
      Kotlin
      •
      MIT License
      •1•0•0•2•Updated Mar 10, 2026Mar 10, 2026

    • openclaw-skills

      Public
      A collection of skills for OpenClaw agents, with implementations and integrations across the MetaMask ecosystem.
      Shell
      •
      MIT License
      •4•11•0•1•Updated Mar 10, 2026Mar 10, 2026

    • gator-examples

      Public
      TypeScript
      •
      Apache License 2.0
      •2•4•0•7•Updated Mar 10, 2026Mar 10, 2026

    • contract-metadata

      Public
      A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      •
      ISC License
      •1.3k•549•17•212•Updated Mar 9, 2026Mar 9, 2026

    • 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•16•Updated Mar 9, 2026Mar 9, 2026

    • create-release-branch

      Public
      A command-line tool to create release branches. Supports only monorepos at the moment.
      TypeScript
      •
      MIT License
      •5•6•33•10•Updated Mar 9, 2026Mar 9, 2026

    • metamask-extension-ts-migration-dashboard

      Public
      A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      •7•7•0•1•Updated Mar 9, 2026Mar 9, 2026

    • smart-transactions-controller

      Public
      TypeScript
      •
      Other
      •8•13•5•15•Updated Mar 9, 2026Mar 9, 2026

    • auto-changelog

      Public
      Utilities for validating and updating "Keep a Changelog" formatted changelogs
      TypeScript
      •
      Apache License 2.0
      •3•6•21•8•Updated Mar 9, 2026Mar 9, 2026

    • mobile-wallet-protocol

      Public
      Mobile Wallet Protocol provides a way to securely connect dApps to the Metamask Mobile Wallet
      TypeScript
      •2•5•0•1•Updated Mar 9, 2026Mar 9, 2026

    • snap-tron-wallet

      Public
      Tron wallet snap
      TypeScript
      •
      Apache License 2.0
      •0•1•0•4•Updated Mar 9, 2026Mar 9, 2026

    • bitcoin-wallet-standard

      Public
      TypeScript
      •
      ISC License
      •1•1•0•2•Updated Mar 9, 2026Mar 9, 2026