No matter how many YouTube video tabs are open, YouTube Tab Switch ensures that one (and only one) video is always playing! Ever had to constantly switch between multiple YouTube video tabs when pausing a tutorial to play some music while taking notes? Ever open a new video tabs to watch later, only to lose track and have a cacophony of audio? This Extension helps you focus on the video YOU want to watch with two core functions: 1. When you play a YouTube video, all other YouTube videos on different tabs and windows are paused. 2. When you pause a video, the most-recently played video plays automatically in the background, allowing you to have a constant stream of sound