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

Workona - A better way to work in the browser.

Surfly - Simple, Fast, and Secure Co-browsing

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.

Muzzle - Silence embarrassing notifications while screensharing

Session Buddy - Manage Your Browser Sessions