Respectfully request to add a keyboard shortcut to Articles > Download File(s) As …. This would allow me to assign it to one of my mouse buttons.
You mean in the newsreader, right?
Added in Usenapp v1.23.
Too late to reply but YES, in Usenapp.
And thank you for adding it in the 1.23 update. I am already using the keyboard shortcut assigned to a mouse button.