macOS allows you to add your own app-specific keyboard shortcuts via System Settings > Keyboard > Keyboard Shortcuts > App Shortcuts. # @ = Command # ^ = Control # ~ = Option # $ = Shift shortcut = '@~^e' # Set shortcut for 1 selected item echo "Setting shortcut for 1 item" defaults write com.apple.Photos NSUserKeyEquivalents -dict-add "Export Unmodified Original For 1 Photo" " $shortcut " defaults write com.apple.Photos NSUserKeyEquivalents -dict-add "Export Unmodified Original For 1 Video" " $shortcut " # Set shortcut for 2-20 selected items objects =( Photos Videos Items ) for i in { 2..20 } do echo "Setting shortcut for $i items" for object in " ${ objects [@] } " do defaults write com.apple.Photos NSUserKeyEquivalents -dict-add "Export Unmodified Originals For $i $object " "…