you-tldr - Get the tldr of any YouTube video in seconds
Wibbitz - Watch video summaries of the news you want.
SliceTube - The Fast and Modern way to cut and download YouTube videos
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
Spoke Enterprise - Share video summaries and transcripts of your conversations.