Pusher Beams - Send push notifications programmatically at scale
MuteTab - Better tab muting in Chrome
F5Bot - F5Bot will send you an email whenever your brand, product, or keyword is mentioned online.
Muzzle - Silence embarrassing notifications while screensharing
Push Notification Preview - A simple tool for previewing push notification copy
Smart Tab Mute - Ensures that only one tab is playing sound at the same time