On Linux Mint 19.2 I have the date format MM/DD/YYYY on Firefox and Chromium. If I change language form English to German the date format does not change.
is there a way to change it to DD-MM-YYYY or at least DD/MM/YYYY?
“Problem” is, I would like to have an English GUI but still an ISO 8601 date format.
However, using [en] instead of [en-us] seems to be an improvement.