The Wallet won't use two-aspect authentication for protection causes and isn't multisignature, that is a protection evaluate that needs several wallets to approve a transaction. copyright is surely an extension for accessing Ethereum enabled dispersed applications, or "copyright" within your usual Chrome browser! The extension injects the Ethereum web3 API https://iwanttobookmark.com/story19202381/the-fact-about-copyright-that-no-one-is-suggesting