
Description: MetaMask is a cryptocurrency wallet and gateway to blockchain apps. It allows users to store and manage Ethereum accounts and keys, and interact with decentralized apps on the Ethereum network.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: MyEtherWallet is a client-side interface that allows users to interact directly with the Ethereum blockchain without running a full node. It's an open-source wallet that lets users store, send, and receive Ether and ERC-20 tokens.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API