Clearing all notifications

[NaOH]

Have a look at this thread:

Clear (close) all Notifications macro no longer works

KM 11.0.4 Sequoia The macro consists of only one AppleScript action tell application "System Events" try set _groups to groups of UI element 1 of scroll area 1 of group 1 of window "Notification Center" of application process "NotificationCenter" repeat with _group in _groups set _actions to actions of _group repeat with _action in _actions if description of _action is in {"Close", "Clear All"} then perform _action end if end repeat end repeat …