ImprovedTube - Allows you to improve and enhance Youtube visually or enable dozens of new features permanently or...
Video DownloadHelper - Browser extension to download videos from the Web
Iridium by ParticleCore - Iridium is an extension built to improve the user experience on the new YouTube Material layout.
Flash Video Downloader - Flash Video Downloader is a popular extension for Google Chrome browser for downloading wide range of files over the internet.
Magic Actions for YouTube - Magic Actions is an extension that changes the way you’ll watch videos on YouTube.
ClipGrab - A friendly downloader for YouTube and other sites