The NBS Exchange Rate Chrome Extension is a widget that provides users with quick access to the Official Middle RSD Exchange Rate from the National Bank of Serbia. This unofficial extension, developed by marsicdev, allows users to stay updated on the latest exchange rates without having to visit the official website.

The main features of the NBS Exchange Rate Chrome Extension include real-time exchange rate display, direct retrieval of data from the National Bank of Serbia website, automatic updates upon opening the extension, a simple and intuitive user interface, and the option to switch between light and dark mode based on the system theme.

To use the extension, simply click on the NBS Exchange Rate icon next to the address bar to open the popup window. The window will display a loading indicator while fetching the latest exchange rates. Once the rates are fetched, they will be presented under their respective currency labels. The popup window will also update the rates automatically whenever it is opened.

Please note that this extension is not officially affiliated with the National Bank of Serbia.