(In reply to Méven from comment #70)
> Are people still interested in this feature ?
>
> There a mimetype x-trash that seems to cover most extensions you are
> referring to.
> And this is editable using `keditfiletype5 application/x-trash`
>
> It might only come with Dolphin with KF6 though.
Yes, but how to specify that that mimetype should be hidden by Dolphin?
(In reply to Méven from comment #70) x-trash`
> Are people still interested in this feature ?
>
> There a mimetype x-trash that seems to cover most extensions you are
> referring to.
> And this is editable using `keditfiletype5 application/
>
> It might only come with Dolphin with KF6 though.
Yes, but how to specify that that mimetype should be hidden by Dolphin?