TubeSplit A/B Testing for YouTube Thumbnails

The TubeSplit Chrome Extension works with your TubeSplit.com account to automatically gather analytics from your YouTube Studio account. Using TubeSplit, you no longer need to manually collect click through rate data on how your YouTube thumbnails are performing, TubeSplit will do it for you! You must have an active account at TubeSplit.com as well as a YouTube channel with access to YouTube Analytics. TubeSplit.com is the next generation of split testing software for YouTube thumbnails.

Screenshots from Chrome Web Store