Congratulations on building and launching SideNote. You should also checkout https://www.tuberslab.com/ which is a browser extension that does exactly what SideNote do.
The added benefit of using TubersLab is I don't have to take the YouTube video to new web app, I just get the ability right there.
The added benefit of using TubersLab is I don't have to take the YouTube video to new web app, I just get the ability right there.