@sharonyue No, I don't think so. It's unusual for avatar images to have transparent backgrounds 🙂
Profile Picture Size Limit
Is there no option to also change the 500kb size limit for the profile pictures or did I miss that one?
It is in the ACP at /admin/settings/uploads#profile-avatars
Of course it is, somehow missed that.
And btw is there a fast way to add aditional FontAwsome Icons or are the free ones already all included?
@schajuli all the free ones are included