Close all desktop notifications
I'd like to hide/dismiss/remove all the notifications that applications like Signal have created.
I know I can create notifications with, for example,
notify-send -t 10000 "🤖 Here goes my message". But is there an opposite command, that removes notifications?
I read about
org.freedesktop.Notifications.CloseNotification(uint id) but I don't have the message IDs of all the notifications I want to close.
I'm on Arch Linux 5.14.9 running Sway with mako 1.6 as the notification daemon.