Cmd + click on itunes folders to open all Cmd + click on itunes folders to open all HomeitunesCmd + click on itunes folders to open allby Jonathan Mitchell Sep 8th, 2012 Mar 24th, 2013 You can open all itunes folders in the sidebar with an easy action.just hold cmd + click on the arrow of one of your folders, and all the folders will open.Click to share on Google+ (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Telegram (Opens in new window) itunes open