Muzzle - Silence embarrassing notifications while screensharing

Towedo - A new way to develop habits and achieve goals

Upscope Screen Sharing for Intercom - No-downloads screen sharing fully integrated with Intercom.

ProductHacker - The best of ProductHunt and HackerNews in your inbox

Dead Simple Screen Sharing - Simple screen sharing and audio conferencing software.

OneTab - Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.