CryptoNow is a free Chrome add-on by jessica.greben1, providing a quick and convenient way to check the current exchange rates of major cryptocurrencies in USD. With just one click, users can instantly view the latest values for Bitcoin, Ethereum, and Litecoin. This tool is designed to cater to crypto enthusiasts and investors who need up-to-date information on these popular digital assets.

Whether you're tracking the market or making real-time decisions, CryptoNow offers a streamlined solution for staying informed about cryptocurrency exchange rates. Its user-friendly interface and simplicity make it a handy tool for those interested in monitoring the volatile world of digital currencies.