Hey,
if you've already committed to #WebP-only image output in your #TYPO3 #v13 project and you're looking for a quick way to enforce it across the board – here's a minimal #EventListener that does exactly that: https://gist.github.com/ErHaWeb/e201035096fa626204278cd3b87c3f89
No config, no extras. Drop it in – done.
