How to use YouZum Follow these simple steps to get quick and accurate summaries of any YouTube video in seconds. Download the Chrome Extension Install the YouZum Chrome Extension from the Chrome Web Store. Or click "ADD TO BROWSER" ADD TO BROWSER Log In or Sign Up Click the extension icon and log in, or sign up for a new account. Generate the Summary After the transcript is ready, click "Summary" to create a condensed version of the video. Copy or Bookmark Once the summary is ready, copy it for immediate use or bookmark it to save for later.