metamask/key-tree

Audited & minimal JS implementation of elliptic curve cryptography

Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt

Secure, audited & 0-dep implementation of base64, bech32, base58, base32 & base16

A tool for running only the dependency lifecycle hooks specified in an allowlist.

Utilities for validating and updating "Keep a Changelog" formatted changelogs

Shareable MetaMask ESLint config.

Shareable MetaMask ESLint config for Jest.

Shareable MetaMask ESLint config for Node.js.

Shareable MetaMask ESLint config for TypeScript.

Bridge the gap between ES modules and CommonJS modules with an easy-to-use alternative to `tsc`.

TypeScript definitions for jest

TypeScript definitions for node

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Check dependencies in your node module

Import with sanity.

JSDoc linting rules for ESLint.

Additional ESLint's rules for Node.js

Runs prettier as an eslint rule

Enforce best practices for JavaScript promises

Delightful JavaScript Testing.

Prettier package.json plugin to make the order of properties nice.

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

TypeScript execution environment and REPL for node.js, with source map support

Create api documentation for TypeScript projects.

TypeScript is a language for application scale JavaScript development

MetaMask fork of @scure/bip39: a secure, audited & minimal implementation of BIP39 mnemonic phrases

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

Automatically bump up global Jest thresholds whenever coverage goes above them

A library containing the core functionality for building MetaMask Snaps

A collection of utilities for MetaMask Snaps

A simple standard interface for a seed phrase generated set of Ethereum accounts.

Controllers for MetaMask Snaps

MetaMask Snap RPC method implementations.

A simulation framework for MetaMask Snaps, enabling headless testing of Snaps in a controlled environment

MetaMask Snaps JSON-RPC method implementations

MetaMask Snap RPC method implementations.

Connect to Filecoin dapps using Metamask. Manage Filecoin accounts, send FIL to Native and FEVM accounts and enable FEVM transaction insights.

A multi-chain Snap for MetaMask by ShapeShift.

Hedera Wallet Snap unlocks wallet functionality via Metamask that any other apps can interact with, thereby turning Metamask into a native Hedera wallet without relying on Hedera JSON-RPC Relay.

Solsnap - Metamask snap to interact with Solana dapps.

View and sign transactions for NEAR Protocol

Filsnap - Metamask snap to interact with Filecoin dapps.

A snap for trying out a proposal for EIP-712 signTypedData_v5

A simple keyring snap that integrates with safe.global

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

Pull Payments Layer for Blockchain

Polkadot - Metamask snap to interact with Polkadot.

IPFS synchronization MetaMask snap.

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

The 'Hello, world!' of MetaMask Snaps, now written in TypeScript.

This snap helps you interact with Mina protocol using Metamask Flask

Sign deploys and messages for the Casper Blockchain with your Casper account(s).

algorand on metamask

MetaMask Snap for the Casper Blockchain.

A MetaMask Snap to interact with Polkadot ecosystem, a platform for cross-chain communication and scalability. Use your MetaMask wallet to access Polkadot dApps and tokens. No extra extension needed.