Option to turn on/off file extensions

[Leo]

It's part of Folder Options / Folder Formats:

Hide file extension?

Hello there; Why can not I hide the file extensions? can i turn it off with one setting or option Thanks[q27380]

To save the change for all folders:

Folder Formats: Quick Guide

This FAQ explains how to make Opus use the same format in all normal directories. There are two closely related FAQs which you may wish to read afterwards: Folder Formats: Special Folders (Computer, Network, etc.) Folder Formats: Detailed Guide T…