Repositories list

• metamask-sdk

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

  TypeScript

  •

  Other

  •145•214•28•41•Updated Feb 6, 2025Feb 6, 2025

• eth-phishing-detect

  Public
  Utility for detecting phishing domains targeting Web3 users

  TypeScript

  •

  Other

  •969•1.1k•3•2•Updated Feb 6, 2025Feb 6, 2025

• logo

  Public
  A 3d take on the metamask logo, in browser, as a browserifyable module.

  JavaScript

  •

  ISC License

  •90•226•5•7•Updated Feb 6, 2025Feb 6, 2025

• core

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

  TypeScript

  •

  MIT License

  •204•301•219•120•Updated Feb 6, 2025Feb 6, 2025

• extension_bundlesize_stats

  Public
  Measuring extension bundle size over time

  JavaScript

  •4•5•3•2•Updated Feb 6, 2025Feb 6, 2025

• metamask-mobile

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

  javascriptandroidios+ 4react-nativeweb3metamaskdapps-browser

  TypeScript

  •

  Other

  •1.1k•2.2k•1k•124•Updated Feb 6, 2025Feb 6, 2025

• metamask-storybook

  Public
  The Storybook for the MetaMask extension

  TypeScript

  •31•24•0•0•Updated Feb 6, 2025Feb 6, 2025

• metamask-extension

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

  extensionoperaethereum+ 6dappedgebravedapp-developersfirefoxchrome

  TypeScript

  •

  Other

  •5k•12k•2k•272•Updated Feb 6, 2025Feb 6, 2025

• metamask-extension-ts-migration-dashboard

  Public
  A dashboard for tracking the TypeScript migration of the extension.

  JavaScript

  •7•5•0•1•Updated Feb 6, 2025Feb 6, 2025

• utils

  Public
  Various JavaScript / TypeScript utilities of wide relevance to the MetaMask codebase.

  javascriptjsontime+ 3typescriptutilitiesutility-library

  TypeScript

  •

  ISC License

  •10•34•14•4•Updated Feb 6, 2025Feb 6, 2025

• snaps

  Public
  Extend the functionality of MetaMask using Snaps

  monorepometamask

  TypeScript

  •

  Other

  •569•749•206•43•Updated Feb 6, 2025Feb 6, 2025

• accounts

  Public
  Monorepo for MetaMask's account-related packages

  TypeScript

  •4•9•6•15•Updated Feb 6, 2025Feb 6, 2025

• eth-lattice-keyring

  Public
  Keyring for connecting to the Lattice1

  JavaScript

  •

  MIT License

  •9•0•0•2•Updated Feb 6, 2025Feb 6, 2025

• snap-institutional-wallet

  Public
  Institutional wallets in MetaMask

  TypeScript

  •

  Apache License 2.0

  •0•0•0•2•Updated Feb 6, 2025Feb 6, 2025

• mobile_bundlesize_stats

  Public
  Measuring mobile bundle size over time

  JavaScript

  •0•1•0•1•Updated Feb 6, 2025Feb 6, 2025

• metamask-design-system

  Public
  The design system for MetaMask products

  TypeScript

  •2•4•171•3•Updated Feb 6, 2025Feb 6, 2025

• metamask-docs

  Public
  Developer documentation for MetaMask

  ethereumblockchaincryptocurrency+ 2metamaskdocumentation

  MDX

  •

  Apache License 2.0

  •1.1k•701•44•10•Updated Feb 6, 2025Feb 6, 2025

• api-specs

  Public
  JavaScript

  •

  Apache License 2.0

  •11•34•22•6•Updated Feb 6, 2025Feb 6, 2025

• website

  Public
  The MetaMask website

  JavaScript

  •

  MIT License

  •34•43•1•0•Updated Feb 5, 2025Feb 5, 2025

• snaps-registry

  Public
  A registry containing metadata about verified and blocked Snaps.

  TypeScript

  •

  Apache License 2.0

  •18•34•12•22•Updated Feb 5, 2025Feb 5, 2025

• snap-account-abstraction-keyring

  Public
  TypeScript

  •

  Apache License 2.0

  •6•5•2•14•Updated Feb 5, 2025Feb 5, 2025

• onchain-permissions-standard

  Public
  A snap for exposing a web3 permissions manager API

  TypeScript

  •

  Apache License 2.0

  •2•7•0•11•Updated Feb 5, 2025Feb 5, 2025

• ppom-validator

  Public
  Transaction validation using blockaid's PPOM

  TypeScript

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

• eth-json-rpc-filters

  Public
  json-rpc-engine middleware implementing ethereum filter methods

  JavaScript

  •

  ISC License

  •39•30•7•10•Updated Feb 5, 2025Feb 5, 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•131•5•11•Updated Feb 5, 2025Feb 5, 2025

• eth-sig-util

  Public
  A collection of functions for signing and verifying data with Ethereum keys.

  TypeScript

  •

  ISC License

  •229•583•25•13•Updated Feb 5, 2025Feb 5, 2025

• delegation-framework

  Public
  The contracts that power the Delegation Framework

  delegationsolidityweb3+ 4metamasksmart-walletaccount-abstraction4337

  Solidity

  •

  Apache License 2.0

  •25•68•1•10•Updated Feb 5, 2025Feb 5, 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

  •91•179•15•11•Updated Feb 4, 2025Feb 4, 2025

• eth-json-rpc-infura

  Public
  json-rpc-engine middleware for Infura's endpoints

  TypeScript

  •

  ISC License

  •54•54•7•6•Updated Feb 4, 2025Feb 4, 2025

• bdk-wasm

  Public
  The Bitcoin Dev Kit for Browsers and Node

  nodejsbitcoin+ 4webassemblywasmdescriptorsbdk

  Rust

  •

  Other

  •6•14•0•2•Updated Feb 4, 2025Feb 4, 2025