Exchange Rates, Currency Converter and Chart is a free Chrome add-on developed by Marina Grib. This add-on provides a list of exchange rates for 52 currencies and 4 precious metals for the current date.

With this add-on, users can convert currencies with precision up to five decimal places. It also allows users to view the exchange rate of a selected currency for a specific date.

One of the key features of this add-on is the ability to generate a chart that displays the change in exchange rate for a chosen currency over a period of time. This feature provides users with a visual representation of currency fluctuations, which can be helpful for tracking trends and making informed decisions.

Overall, Exchange Rates, Currency Converter and Chart is a useful tool for anyone who needs to stay updated on exchange rates and perform currency conversions directly within their Chrome browser.