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    291 repositories

    • metamask-extension

      Public
      🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
      extensionoperaethereumdappedgebravedapp-developersfirefoxchrome
      TypeScript
      •
      Other
      •5.1k•12k•2.1k•329•Updated Mar 12, 2025Mar 12, 2025

    • eth-phishing-detect

      Public
      Utility for detecting phishing domains targeting Web3 users
      TypeScript
      •
      Other
      •974•1.1k•2•3•Updated Mar 12, 2025Mar 12, 2025

    • metamask-storybook

      Public
      The Storybook for the MetaMask extension
      TypeScript
      •32•25•0•0•Updated Mar 12, 2025Mar 12, 2025

    • metamask-mobile

      Public
      Mobile web browser providing access to websites that use the Ethereum blockchain
      javascriptandroidiosreact-nativeweb3metamaskdapps-browser
      TypeScript
      •
      Other
      •1.2k•2.3k•1.1k•134•Updated Mar 12, 2025Mar 12, 2025

    • eth-json-rpc-middleware

      Public
      Ethereum middleware for composing an Ethereum provider using json-rpc-engine. Intended to replace provider-engine
      TypeScript
      •
      ISC License
      •92•179•10•10•Updated Mar 12, 2025Mar 12, 2025

    • mobile_bundlesize_stats

      Public
      Measuring mobile bundle size over time
      JavaScript
      •2•2•0•1•Updated Mar 12, 2025Mar 12, 2025

    • metamask-docs

      Public
      Developer documentation for MetaMask
      ethereumblockchaincryptocurrencymetamaskdocumentation
      MDX
      •
      Apache License 2.0
      •1.1k•714•36•15•Updated Mar 11, 2025Mar 11, 2025

    • metamask-design-system

      Public
      The design system for MetaMask products
      TypeScript
      •2•4•173•9•Updated Mar 11, 2025Mar 11, 2025

    • extension_bundlesize_stats

      Public
      Measuring extension bundle size over time
      JavaScript
      •5•6•3•2•Updated Mar 11, 2025Mar 11, 2025

    • metamask-extension-ts-migration-dashboard

      Public
      A dashboard for tracking the TypeScript migration of the extension.
      JavaScript
      •7•5•0•1•Updated Mar 11, 2025Mar 11, 2025

    • snaps

      Public
      Extend the functionality of MetaMask using Snaps
      monorepometamask
      TypeScript
      •
      Other
      •579•759•226•41•Updated Mar 11, 2025Mar 11, 2025

    • core

      Public
      This monorepo is a collection of packages used across multiple MetaMask clients
      TypeScript
      •
      MIT License
      •213•313•223•125•Updated Mar 11, 2025Mar 11, 2025

    • wagmi-mmsdk-test

      Public
      A test dapp using Wagmi Create + MetaMask SDK Connector & simple button connection
      TypeScript
      •0•2•0•1•Updated Mar 11, 2025Mar 11, 2025

    • eth-block-tracker

      Public
      A JS module for keeping track of the latest Ethereum block by polling an ethereum provider
      TypeScript
      •
      MIT License
      •82•132•5•13•Updated Mar 11, 2025Mar 11, 2025

    • delegation-framework

      Public
      The contracts that power the Delegation Framework
      delegationsolidityweb3metamasksmart-walletaccount-abstraction4337
      Solidity
      •
      Apache License 2.0
      •31•83•1•8•Updated Mar 11, 2025Mar 11, 2025

    • accounts

      Public
      Monorepo for MetaMask's account-related packages
      TypeScript
      •3•10•6•16•Updated Mar 11, 2025Mar 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
      •2•4•1•4•Updated Mar 11, 2025Mar 11, 2025

    • snaps-registry

      Public
      A registry containing metadata about verified and blocked Snaps.
      TypeScript
      •
      Apache License 2.0
      •18•34•11•20•Updated Mar 11, 2025Mar 11, 2025

    • create-release-branch

      Public
      A command-line tool to create release branches for polyrepos and monorepos.
      TypeScript
      •
      MIT License
      •6•5•31•10•Updated Mar 11, 2025Mar 11, 2025

    • bdk-wasm

      Public
      The Bitcoin Dev Kit for Browsers and Node
      nodejsbitcoinwebassemblywasmdescriptorsbdk
      Rust
      •
      Other
      •6•17•1•4•Updated Mar 11, 2025Mar 11, 2025

    • browser-passworder

      Public
      A simple browserifiable module for encrypting and decrypting JSON-serializable objects with a password.
      TypeScript
      •
      ISC License
      •43•120•6•2•Updated Mar 11, 2025Mar 11, 2025

    • ens-resolver-snap

      Public
      A Metamask Snap used for ENS name resolution
      TypeScript
      •
      Apache License 2.0
      •0•1•1•12•Updated Mar 11, 2025Mar 11, 2025

    • metamask-sdk

      Public
      The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users.
      TypeScript
      •
      Other
      •157•222•31•44•Updated Mar 11, 2025Mar 11, 2025

    • message-signing-snap

      Public
      Provide automatic message signing using a pseudo randomly generated snap private key
      TypeScript
      •
      Other
      •2•3•1•11•Updated Mar 11, 2025Mar 11, 2025

    • template-snap-monorepo

      Public template
      TypeScript
      •
      Apache License 2.0
      •87•120•3•1•Updated Mar 11, 2025Mar 11, 2025

    • website

      Public
      The MetaMask website
      JavaScript
      •
      MIT License
      •35•45•3•1•Updated Mar 10, 2025Mar 10, 2025

    • contract-metadata

      Public
      A mapping of ethereum contract addresses to broadly accepted icons for those addresses.
      JavaScript
      •
      ISC License
      •1.2k•484•9•136•Updated Mar 10, 2025Mar 10, 2025

    • brand-resources

      Public
      MetaMask logo assets and brand guidelines
      160•48•3•0•Updated Mar 10, 2025Mar 10, 2025

    • semgrep-action

      Public
      GitHub Action to run Semgrep with custom rules. Results are uploaded to GitHub's Code Scanning API
      Shell
      •0•0•0•1•Updated Mar 7, 2025Mar 7, 2025

    • key-tree

      Public
      TypeScript
      •
      MIT License
      •16•53•1•1•Updated Mar 7, 2025Mar 7, 2025