Daily Currency Rates от Philip

Daily Currency Rates makes it easy to convert between major world currencies directly in your browser. The extension uses the Frankfurter API, which provides the official daily reference exchange rates published by the European Central Bank. Rates are updated once per day (around 16:00 CET), making this tool ideal for accountants, businesses in the EU, students, and everyday users who need reliable daily accuracy rather than real‑time market data. Currently supported currencies include USD, EUR, GBP, JPY, CHF, CAD, AUD, and CNY, with more to be added in future updates.

To ensure trust and openness, the full source code of this extension is freely available for public review:
https://github.com/philipt25/daily-currency-rates.git