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    622 repositories

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •1.1k•1.3k•7•6•Updated May 10, 2026May 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•1.3k•488•Updated May 10, 2026May 10, 2026

    • snap-bitcoin-wallet

      Public
      Bitcoin Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •15•19•4•14•Updated May 10, 2026May 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•483•Updated May 10, 2026May 10, 2026

    • snaps-directory

      Public
      Explore community-built Snaps to customize your web3 experience via our official directory.
      TypeScript
      •19•22•10•12•Updated May 10, 2026May 10, 2026

    • keystone-sdk-base

      Public
      JavaScript
      •21•2•0•9•Updated May 9, 2026May 9, 2026

    • metaplex

      Public
      The Metaplex protocol
      TypeScript
      •
      Apache License 2.0
      •6k•0•0•16•Updated May 9, 2026May 9, 2026

    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      monorepometamask
      monorepometamask
      TypeScript
      •
      Other
      •652•831•190•48•Updated May 9, 2026May 9, 2026

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •35•35•0•0•Updated May 9, 2026May 9, 2026

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •5•9•0•1•Updated May 9, 2026May 9, 2026

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •280•399•301•259•Updated May 8, 2026May 8, 2026

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      HTML
      •10•10•3•3•Updated May 8, 2026May 8, 2026

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •12•32•169•43•Updated May 8, 2026May 8, 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•21•Updated May 8, 2026May 8, 2026

    • snap-7715-permissions

      Public
      ERC-7715 Permissions Snap monorepo
      TypeScript
      •
      Apache License 2.0
      •4•7•2•11•Updated May 8, 2026May 8, 2026

    • ocap-kernel

      Public
      The MetaMask Ocap Kernel monorepo.
      TypeScript
      •
      Apache License 2.0
      •5•7•22•5•Updated May 8, 2026May 8, 2026

    • connect-monorepo

      Public
      The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users.
      TypeScript
      •
      Other
      •3•2•4•13•Updated May 8, 2026May 8, 2026

    • design-system-metrics

      Public
      A node.js script to track component adoption metrics
      JavaScript
      •1•1•1•3•Updated May 8, 2026May 8, 2026

    • snap-stellar-wallet

      Public
      Stellar Wallet Snap Monorepo
      TypeScript
      •
      Apache License 2.0
      •1•1•0•9•Updated May 8, 2026May 8, 2026

    • metamask-extension-ts-migration-dashboard

      Public
      A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      •7•7•0•1•Updated May 8, 2026May 8, 2026

    • smart-accounts-kit

      Public
      A Viem-based Toolkit for integrating embedded smart contract wallets into dapps.
      TypeScript
      •
      Apache License 2.0
      •36•46•8•6•Updated May 8, 2026May 8, 2026

    • snap-tron-wallet

      Public
      Tron wallet snap
      TypeScript
      •
      Apache License 2.0
      •0•1•3•14•Updated May 8, 2026May 8, 2026

    • siww-quickstart

      Public
      CSS
      •1•2•0•55•Updated May 7, 2026May 7, 2026

    • metamask-docs

      Public
      Developer documentation for MetaMask
      documentationethereumblockchain
      documentationethereumblockchaincryptocurrencymetamask
      MDX
      •
      Apache License 2.0
      •2k•840•27•19•Updated May 7, 2026May 7, 2026

    • contract-metadata

      Public
      A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      •
      ISC License
      •1.3k•555•21•228•Updated May 7, 2026May 7, 2026

    • client-mcp-core

      Public
      Core package for a MetaMask MCP server that allows AI agents to use both Extension or Mobile clients.
      TypeScript
      •
      Other
      •0•0•2•8•Updated May 7, 2026May 7, 2026

    • test-dapp-mm-pay

      Public
      Test app for benchmarking Metamask Pay and its competitors
      TypeScript
      •0•1•0•5•Updated May 7, 2026May 7, 2026

    • snap-solana-wallet

      Public
      Solana Wallet Snap
      TypeScript
      •
      Apache License 2.0
      •5•3•1•3•Updated May 7, 2026May 7, 2026

    • nft-dapp

      Public
      JavaScript
      •5•0•0•14•Updated May 7, 2026May 7, 2026

    • create-gator-app

      Public
      TypeScript
      •
      Apache License 2.0
      •2•6•0•3•Updated May 7, 2026May 7, 2026
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