««««Mac: In the Finder open all subfolders of a directory
you would in the Finder in a directory all subfolders expand? Then we have the right tip.
Mac: in list view all subfolders open
- first you must switch to the Finder to the list view. To open a directory window and choose representation – as list .
- now see the folder with small preceded arrows.
- press and hold keys [Umschalten] and [Alt] and then click the small triangle next to the name of the folder whose contents you want to examine.
- now all subdirectories unfold so that all files are visible.
read here, as you show Mac file extensions on the can.