How to hide the file extension next to the name

I need to open the folder was not visible file extensions in the column "NAME".
for extensions I have a separate column
on the forum I found a button to enable and disable extensions, it does not suit me.

also in the "settings" "folder formats" there is a checkmark "hide extensions". - It does not help

do two clicks on "folder formats" then on customized images, for example, to hide extensions in a folder is inconvenient

is this possible?

The "hide extensions" option is what you're looking for, and works.

See Folder Formats: Quick Guide for how to apply it to all folders.