Youtube Plus - Home of the extension YouTube Plus that allows you to experience more on YouTube - ParticleCore/Particle
Workona - A better way to work in the browser.
GIFit! - Quickly turn YouTube videos into GIFs (chrome extension)
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.
Book Video Club - Quick video summaries of the top business books for startups
Session Buddy - Manage Your Browser Sessions