Metamask

MetaMask does not control any user data, and all data is encrypted on the users browser and protected by the users MetaMask password. MetaMask is a browser extension that acts as a bridge between internet browsers, Ethereum, Dapps built on Ethereum such as MyEtherWallet. It enables users to execute Ethereum dApps in their internet browser directly without running a full Ethereum node. MetaMask allows users to store, send, receive, and facilitate interactions with the Ethereum network. MetaMask is a web-browser extension for Google Chrome, Opera, Firefox, and Brave.