Discover MetaMask/extensionizer Open Source project by @MetaMask

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66
Rank 468,167 (Top 10 %)
Language
JavaScript
License
ISC License
Created almost 8 years ago
Updated almost 2 years ago

MetaMask

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A JS module for writing cross-browser extensions

metamask-extension

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

JavaScript

10,758

metamask-mobile

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

JavaScript

1,625

eth-phishing-detect

Utility for detecting phishing domains targeting Web3 users

TypeScript

1,091

snaps

Extend the functionality of MetaMask using Snaps

TypeScript

715

metamask-docs

Developer documentation for MetaMask

MDX

660

web3-provider-engine

A JavaScript library for composing Ethereum provider objects using middleware modules

JavaScript

585

faq

MetaMask FAQ and Guides

538

eth-sig-util

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

TypeScript

537

test-dapp

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

JavaScript

456

contract-metadata

A mapping of ethereum contract addresses to broadly accepted icons for those addresses.

JavaScript

440

detect-provider

A tiny utility for detecting the MetaMask Ethereum Provider, or any Provider compliant with EIP-1193.

JavaScript

231

logo

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

JavaScript

214

KeyringController

A module for managing groups of Ethereum accounts and using them.

TypeScript

183

metamask-sdk

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

TypeScript

181

mascara

(beta) Add MetaMask to your dapp even if the user doesn't have the extension installed

JavaScript

173

core

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

TypeScript

172

providers

An Ethereum Provider that connects over a stream, as injected into websites by MetaMask

TypeScript

161

eth-json-rpc-middleware

Ethereum middleware for composing an Ethereum provider using json-rpc-engine. Intended to replace provider-engine

TypeScript

153

vault-decryptor

A web app for decrypting MetaMask vault data.

JavaScript

147

metamask-snaps-beta

Fork of MetaMask that supports plugins! Read the Wiki!

JavaScript

143

metamask-onboarding

A library to help onboard new MetaMask users

TypeScript

142

dapps

home.metamask.io website

JavaScript

135

eth-block-tracker

A JS module for keeping track of the latest Ethereum block by polling an ethereum provider

TypeScript

129

Add-Token

A simple web3 dapp that allows suggesting a token to users of compatible wallets like MetaMask.

JavaScript

127

json-rpc-engine

A tool for processing JSON RPC

TypeScript

125

template-snap-monorepo

TypeScript

113

eth-simple-keyring

A simple standard interface for a series of Ethereum private keys

TypeScript

113

legacy-web3-extension

An extension that adds MetaMask's legacy web3 API to your browser.

JavaScript

rpc-errors

Ethereum RPC Errors

TypeScript

browser-passworder

A simple browserifiable module for encrypting and decrypting JSON-serializable objects with a password.

TypeScript

eth-hd-keyring

A simple standard interface for an HD ethereum wallet.

TypeScript

eth-faucet

MetaMask's test faucet

JavaScript

eth-token-tracker

A JS module for tracking Ethereum token balances over block changes

JavaScript

eth-ledger-bridge-keyring

A wrapper around LedgerJS libraries, to support the KeyringController protocol used by MetaMask

TypeScript

post-message-stream

Sets up a duplex object stream over window.postMessage

TypeScript

template-snap

The official MetaMask Snaps template repository.

JavaScript

eth-json-rpc-infura

json-rpc-engine middleware for Infura's endpoints

TypeScript

extension-provider

A module for allowing a WebExtension to access the web3 provider from an installed MetaMask instance

JavaScript

metamask-android-sdk

MetaMask SDK for Android

Kotlin

TipButton

A set of tip button images for use with MetaMask

HTML

IPFS-Ethereum-Hackathon

Repo for hackathon submissions

metamask-ios-sdk

website

brand-resources

MetaMask logo assets and brand guidelines

nonce-tracker

JavaScript

SIPs

Snaps Improvement Proposals

HTML

eth-trezor-keyring

A JS wrapper around Trezor Connect libraries, to support the KeyringController protocol used by MetaMask

TypeScript

snaps-cli

A CLI for developing MetaMask plugins.

TypeScript

Nextjs-Starter

TypeScript

key-tree

TypeScript

delegation-framework

The contracts that power the Delegation Framework

Solidity

mobile-provider

An Ethereum provider, as injected into websites by MetaMask Mobile

JavaScript

utils

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

TypeScript

rpc-cap

A module for adding an object-capabilities system to any JSON-RPC API as middleware for json-rpc-engine

JavaScript

api-specs

JavaScript

eth-json-rpc-filters

json-rpc-engine middleware implementing ethereum filter methods

JavaScript

etherscan-link

A library for generating Etherscan links

JavaScript

design-tokens

Design tokens to be used throughout MetaMask products

TypeScript

snaps-registry

A registry containing metadata about verified and blocked Snaps.

TypeScript

React-MetaMask-Login-Button

JavaScript

hd-seed-phrase-guesser

A tool for recovering ethereum accounts from mis-recorded seed phrases.

JavaScript

obs-store

A synchronous in-memory store for a single value

JavaScript

react-dapp-tutorial

Source code for the MetaMask Documentation's Dapp Tutorial using Vite + React

CSS

metamask-module-template

A simple template repository for starting new modules in the latest MetaMask fashion.

JavaScript

metamask-filecoin-developer-beta

The MetaMask Filecoin Developer Preview.

JavaScript

nft-tickets-workshop

React Dapp for selling ERC-721 NFT tickets

JavaScript

metamask-deeplinks

Simple web app to generate Metamask deeplinks on the fly

JavaScript

abi-utils

Lightweight utilities for encoding and decoding Solidity ABI

TypeScript

mesh-testing

Testbed for p2p metamask client

JavaScript

metamask-storybook

The Storybook for the MetaMask extension

JavaScript

test-snaps

TypeScript

metamask-improvement-proposals

A public space to discuss, evaluate, and implement improvements to the MetaMask Wallet API

eth-ipfs-browser-client

Ethereum browser client based on ipfs/libp2p

vite-react-ts-eip-6963

Discover Multi Injected Providers with EIP-6963 in a ViteJS using React + TypeScript

TypeScript

keyring-api

TypeScript

.github

MetaMask default GitHub community health files

eth-method-registry

A JS library for getting Solidity method data from a four-byte method signature

JavaScript

snap-simple-keyring

TypeScript

extension-port-stream

A module for creating a node style stream over a WebExtension port object.

TypeScript

contributor-docs

Guides, best practices, and everything needed to contribute to MetaMask repositories effectively.

JavaScript

mm-docs-v2

MetaMask developer documentation v2

JavaScript

snap-box

A box to start creating a snap with truffle

TypeScript

safe-event-emitter

An EventEmitter that isolates the emitter from errors in handlers

TypeScript

eth-gas-price-suggestor

A module for advising default gas prices, by analyzing recent successful transactions.

JavaScript

phishing-warning

A page to warn users about a suspected phishing site.

TypeScript

snaps-directory

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

TypeScript

Eth-Token-Sender

A simple single-page app for viewing an Ethereum token's balance and sending it.

JavaScript

legacy-web3

MetaMask's legacy window.web3

JavaScript

examples

A collection of examples and useful guides on how we think MetaMask can be used.

TypeScript

web3-dubai-mm-workshop

TypeScript

snaps-simulator

A hackathon project by @eriknson, @FrederikBolding, and @Mrtenz

TypeScript

menpo

DeFi Incident Database

JavaScript

zero-client

MetaMask ZeroClient and backing iframe service

JavaScript

action-publish-release

TypeScript

action-create-release-pr

TypeScript

smart-transactions-controller

TypeScript

metamask-desktop

🖥️ The MetaMask Desktop app is a companion app that improves the overall performance of the MetaMask Extension Flask build

TypeScript

metamask-eth-abis

Collection of smart contracts ABIs

TypeScript

object-multiplex

Simple stream multiplexing for objectMode.

TypeScript

100

react-sdk-linea-workshop

MetaMask SDK + Linea (Vite + React & TypeScript Workshop)

TypeScript

MetaMask/extensionizer

MetaMask

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