Workona - A better way to work in the browser.
Book Video Club - Quick video summaries of the top business books for startups
Session Buddy - Manage Your Browser Sessions
GifRun - GifRun provides easiest way to find and create animated GIFs from YouTube, Video, Images or Vine...
Toby - Better Than Bookmarks
Youtube Plus - Home of the extension YouTube Plus that allows you to experience more on YouTube - ParticleCore/Particle