Thank you for the reply, I will check it out later.

I usually have “DNS over HTTPS” in Librewolf disabled as another program is already “managing” secure DNS for my entire device. However, this isn’t saved once I close the browser and the setting is reset to use Mozilla’s DNS server.

The EPA states that each American uses an average of 82 gallons or 310.4 litres a day (study from 2015). Source: https://www.epa.gov/watersense/statistics-and-facts