Repositories list

• metamask-mobile

  Public
  Mobile web browser providing access to websites that use the Ethereum blockchain

  javascriptandroidios+ 4react-nativeweb3metamaskdapps-browser

  TypeScript

  •

  Other

  •1.2k•2.2k•1.1k•134•Updated Mar 3, 2025Mar 3, 2025

• snaps

  Public
  Extend the functionality of MetaMask using Snaps

  monorepometamask

  TypeScript

  •

  Other

  •576•757•227•39•Updated Mar 3, 2025Mar 3, 2025

• core

  Public
  This monorepo is a collection of packages used across multiple MetaMask clients

  TypeScript

  •

  MIT License

  •210•309•223•128•Updated Mar 3, 2025Mar 3, 2025

• metamask-extension

  Public
  🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

  extensionoperaethereum+ 6dappedgebravedapp-developersfirefoxchrome

  TypeScript

  •

  Other

  •5.1k•12k•2k•311•Updated Mar 3, 2025Mar 3, 2025

• mobile_bundlesize_stats

  Public
  Measuring mobile bundle size over time

  JavaScript

  •1•2•0•1•Updated Mar 3, 2025Mar 3, 2025

• eth-phishing-detect

  Public
  Utility for detecting phishing domains targeting Web3 users

  TypeScript

  •

  Other

  •972•1.1k•19•2•Updated Mar 3, 2025Mar 3, 2025

• smart-transactions-controller

  Public
  TypeScript

  •

  Other

  •8•12•4•16•Updated Mar 3, 2025Mar 3, 2025

• accounts

  Public
  Monorepo for MetaMask's account-related packages

  TypeScript

  •3•10•5•15•Updated Mar 3, 2025Mar 3, 2025

• ledger-iframe-bridge

  Public
  JavaScript

  •

  ISC License

  •1•0•0•0•Updated Mar 3, 2025Mar 3, 2025

• snaps-registry

  Public
  A registry containing metadata about verified and blocked Snaps.

  TypeScript

  •

  Apache License 2.0

  •18•34•13•22•Updated Mar 3, 2025Mar 3, 2025

• extension_bundlesize_stats

  Public
  Measuring extension bundle size over time

  JavaScript

  •5•6•3•2•Updated Mar 3, 2025Mar 3, 2025

• metamask-storybook

  Public
  The Storybook for the MetaMask extension

  TypeScript

  •32•25•0•0•Updated Mar 3, 2025Mar 3, 2025

• message-signing-snap

  Public
  Provide automatic message signing using a pseudo randomly generated snap private key

  JavaScript

  •

  Other

  •2•3•1•13•Updated Mar 3, 2025Mar 3, 2025

• metamask-docs

  Public
  Developer documentation for MetaMask

  ethereumblockchaincryptocurrency+ 2metamaskdocumentation

  MDX

  •

  Apache License 2.0

  •1.1k•711•46•17•Updated Mar 3, 2025Mar 3, 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 3, 2025Mar 3, 2025

• snaps-directory

  Public
  Explore community-built Snaps to customize your web3 experience via our official directory.

  TypeScript

  •11•15•9•10•Updated Mar 3, 2025Mar 3, 2025

• eslint-config

  Public
  Shareable MetaMask ESLint config

  JavaScript

  •

  MIT License

  •17•7•31•9•Updated Mar 2, 2025Mar 2, 2025

• slip44

  Public
  SLIP-44 data in JSON format.

  blockchaincryptocurrency

  JavaScript

  •13•12•3•2•Updated Mar 2, 2025Mar 2, 2025

• metamask-sdk

  Public
  The simplest yet most secure way to connect your blockchain-based applications to millions of MetaMask Wallet users.

  TypeScript

  •

  Other

  •151•218•31•43•Updated Mar 1, 2025Mar 1, 2025

• api-specs

  Public
  JavaScript

  •

  Apache License 2.0

  •11•34•22•7•Updated Mar 1, 2025Mar 1, 2025

• metamask-design-system

  Public
  The design system for MetaMask products

  TypeScript

  •2•4•177•8•Updated Mar 1, 2025Mar 1, 2025

• delegation-framework

  Public
  The contracts that power the Delegation Framework

  delegationsolidityweb3+ 4metamasksmart-walletaccount-abstraction4337

  Solidity

  •

  Apache License 2.0

  •28•75•1•8•Updated Feb 28, 2025Feb 28, 2025

• snap-institutional-wallet

  Public
  Institutional wallets in MetaMask

  TypeScript

  •

  Apache License 2.0

  •0•0•0•2•Updated Feb 28, 2025Feb 28, 2025

• web3-stream-provider

  Public
  creates an Ethereum web3 provider that forwards payloads through a stream

  JavaScript

  •14•8•0•0•Updated Feb 28, 2025Feb 28, 2025

• vault-decryptor

  Public
  A web app for decrypting MetaMask vault data.

  JavaScript

  •172•212•5•5•Updated Feb 28, 2025Feb 28, 2025

• test-dapp-multichain

  Public
  A test dapp for the MetaMask Multichain API.

  TypeScript

  •0•2•4•1•Updated Feb 28, 2025Feb 28, 2025

• test-dapp

  Public
  The sample dapp used for e2e testing and metamask-extension QA

  JavaScript

  •

  MIT License

  •350•605•25•16•Updated Feb 28, 2025Feb 28, 2025

• specifications

  Public
  Specifications that we're riffing on and want to keep secret.

  JavaScript

  •2•3•5•1•Updated Feb 28, 2025Feb 28, 2025

• spdx-compare.js

  Public
  compare SPDX license expressions

  JavaScript

  •

  MIT License

  •3•1•0•0•Updated Feb 28, 2025Feb 28, 2025

• ppom-validator

  Public
  Transaction validation using blockaid's PPOM

  TypeScript

  •5•7•1•13•Updated Feb 28, 2025Feb 28, 2025