MetaMask

MetaMask brings Ethereum to your web browser

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README.md

MetaMask

The web3 crypto wallet and browser extension!

If you want to report a security issue, please submit it securely on our HackerOne bounty program.

You can find the code for our various products and components in this org.

For general information, visit metamask.io.

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metamask-extension metamask-extension Public

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

TypeScript 12.3k 5k
metamask-mobile metamask-mobile Public

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

TypeScript 2.2k 1.1k
metamask-docs metamask-docs Public

Developer documentation for MetaMask

MDX 688 1k
metamask-sdk metamask-sdk Public

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

TypeScript 212 143
snaps snaps Public

Extend the functionality of MetaMask using Snaps

TypeScript 746 570
core core Public

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

TypeScript 298 203

Repositories

eth-phishing-detect Public
Utility for detecting phishing domains targeting Web3 users

MetaMask/eth-phishing-detect’s past year of commit activity

TypeScript 1,136 968 13 3 Updated Jan 27, 2025
metamask-extension Public
🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

MetaMask/metamask-extension’s past year of commit activity

TypeScript 12,259 5,033 1,957 (15 issues need help) 258 Updated Jan 27, 2025
accounts Public
Monorepo for MetaMask's account-related packages

MetaMask/accounts’s past year of commit activity

TypeScript 8 4 7 11 Updated Jan 27, 2025
metamask-mobile Public
Mobile web browser providing access to websites that use the Ethereum blockchain

MetaMask/metamask-mobile’s past year of commit activity

TypeScript 2,215 1,148 1,022 (31 issues need help) 135 Updated Jan 27, 2025
contract-metadata Public
A mapping of ethereum contract addresses to broadly accepted icons for those addresses.

MetaMask/contract-metadata’s past year of commit activity

JavaScript 468 ISC 1,132 8 134 Updated Jan 27, 2025
smart-transactions-controller Public

MetaMask/smart-transactions-controller’s past year of commit activity

TypeScript 12 7 4 15 Updated Jan 27, 2025
eth-sig-util Public
A collection of functions for signing and verifying data with Ethereum keys.

MetaMask/eth-sig-util’s past year of commit activity

TypeScript 583 ISC 229 25 14 Updated Jan 27, 2025
metamask-docs Public
Developer documentation for MetaMask

MetaMask/metamask-docs’s past year of commit activity

MDX 688 Apache-2.0 1,036 43 13 Updated Jan 27, 2025
extension_bundlesize_stats Public
Measuring extension bundle size over time

MetaMask/extension_bundlesize_stats’s past year of commit activity

JavaScript 5 4 3 2 Updated Jan 27, 2025
metamask-storybook Public
The Storybook for the MetaMask extension

MetaMask/metamask-storybook’s past year of commit activity

TypeScript 24 31 0 0 Updated Jan 27, 2025