gevent - gevent is a coroutine -based Python networking library that uses greenlet to provide a high-level...
MuteTab - Better tab muting in Chrome
Lightstreamer - Lightstreamer is a server for delivering real-time messages to browser-based and mobile...
Muzzle - Silence embarrassing notifications while screensharing
Socket.io - Realtime application framework (Node.JS server)
Smart Tab Mute - Ensures that only one tab is playing sound at the same time