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    617 repositories

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •1.1k•1.3k•18•4•Updated Mar 23, 2026Mar 23, 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•426•Updated Mar 23, 2026Mar 23, 2026

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •5•8•0•1•Updated Mar 23, 2026Mar 23, 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•2.1k•446•Updated Mar 23, 2026Mar 23, 2026

    • snap-7715-permissions

      Public
      ERC-7715 Permissions Snap monorepo
      TypeScript
      •
      Apache License 2.0
      •3•6•2•4•Updated Mar 23, 2026Mar 23, 2026

    • smart-accounts-kit

      Public
      A Viem-based Toolkit for integrating embedded smart contract wallets into dapps.
      TypeScript
      •
      Apache License 2.0
      •32•41•7•4•Updated Mar 23, 2026Mar 23, 2026

    • snap-tron-wallet

      Public
      Tron wallet snap
      TypeScript
      •
      Apache License 2.0
      •0•1•0•6•Updated Mar 23, 2026Mar 23, 2026

    • snap-bitcoin-wallet

      Public
      Bitcoin Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •12•17•2•11•Updated Mar 23, 2026Mar 23, 2026

    • snaps-directory

      Public
      Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      •18•21•10•12•Updated Mar 23, 2026Mar 23, 2026

    • metamask-docs

      Public
      Developer documentation for MetaMask
      documentationethereumblockchain
      documentationethereumblockchaincryptocurrencymetamask
      MDX
      •
      Apache License 2.0
      •1.9k•825•40•20•Updated Mar 22, 2026Mar 22, 2026

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •276•395•297•242•Updated Mar 22, 2026Mar 22, 2026

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •8•26•156•14•Updated Mar 22, 2026Mar 22, 2026

    • extension_benchmark_stats

      Public
      Measuring browser page load stats over time
      1•2•0•0•Updated Mar 20, 2026Mar 20, 2026

    • solana-wallet-standard

      Public
      solana-wallet-standard
      TypeScript
      •
      ISC License
      •1•1•0•4•Updated Mar 20, 2026Mar 20, 2026

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      HTML
      •9•10•3•3•Updated Mar 20, 2026Mar 20, 2026

    • swaps-controller

      Public archive
      DEPRECATED: use BridgeController and BridgeStatusController from https://github.com/MetaMask/core/ instead
      TypeScript
      •
      Other
      •0•1•9•14•Updated Mar 20, 2026Mar 20, 2026

    • design-system-metrics

      Public
      A node.js script to track component adoption metrics
      JavaScript
      •1•1•0•1•Updated Mar 20, 2026Mar 20, 2026

    • ppom-validator

      Public
      Transaction validation using blockaid's PPOM
      TypeScript
      •6•9•2•15•Updated Mar 20, 2026Mar 20, 2026

    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      •
      Apache License 2.0
      •5•6•31•7•Updated Mar 20, 2026Mar 20, 2026

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •34•34•0•0•Updated Mar 20, 2026Mar 20, 2026

    • metaplex

      Public
      The Metaplex protocol
      TypeScript
      •
      Apache License 2.0
      •6k•0•0•11•Updated Mar 20, 2026Mar 20, 2026

    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      monorepometamask
      monorepometamask
      TypeScript
      •
      Other
      •646•830•189•41•Updated Mar 20, 2026Mar 20, 2026

    • snap-solana-wallet

      Public
      Solana Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •5•3•0•5•Updated Mar 20, 2026Mar 20, 2026

    • github-tools

      Public
      An assortment of tools interacting with the GitHub API to get metrics for things like PR review comments/reviews
      TypeScript
      •5•10•6•17•Updated Mar 20, 2026Mar 20, 2026

    • snaps-registry

      Public
      A registry containing metadata about verified and blocked Snaps.
      TypeScript
      •
      Apache License 2.0
      •23•45•12•22•Updated Mar 20, 2026Mar 20, 2026

    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      •11•24•0•10•Updated Mar 20, 2026Mar 20, 2026

    • kreme

      Public
      TypeScript
      •1•3•1•23•Updated Mar 20, 2026Mar 20, 2026

    • metamask-connect-examples

      Public
      TypeScript
      •
      MIT License
      •0•0•0•1•Updated Mar 20, 2026Mar 20, 2026

    • connect-monorepo

      Public
      The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users.
      TypeScript
      •
      Other
      •1•0•0•12•Updated Mar 20, 2026Mar 20, 2026

    • tkey

      Public
      Whitelabel, design and own the full UI/UX with Self-host Web3Auth (tKey). All of the power of threshold key management at your fingertips
      TypeScript
      •
      Other
      •52•180•10•17•Updated Mar 20, 2026Mar 20, 2026