Book Video Club - Quick video summaries of the top business books for startups
GIFit! - Quickly turn YouTube videos into GIFs (chrome extension)
Youtube Plus - Home of the extension YouTube Plus that allows you to experience more on YouTube - ParticleCore/Particle
SmartVideo - SmartVideo is a tool that offers users better experience on YouTube as it enables users to have better control over YouTube buffering, and playing options.
BriefTube - Instant video summarizer
Turn Off the Lights - With a single click on the lamp button, the page will fade to dark.