A different screenshooter - Flameshot

[number6]

Great idea. It's indeed way better than Xfce's screenshooter (which is way too basic).
The only thing missing is a feature to capture the full desktop or selected window - this was requested : https://github.com/flameshot-org/flameshot/issues/5
Kde offers Spectacle (https://apps.kde.org/fr/spectacle/) which has also plenty of production features.