Review on Fitvids.Js by Mike Bucher

I like that it's very intuitive to use (I have not found any problems so far).

The UI is clean with no unnecessary clutter or noise - everything you need can be accessed by clicking/touching anywhere in its boundaries without having open another window which would confuse me as well my users because they don't want their browser windows split up all over when working online! It also works great at responsive web design websites since there are only two settings per website; one size fits most but allows customization via media queries within CSS3 code itself while maintaining responsiveness of videos throughout different devices such us mobile phones etc.; perfect solution if your looking into creating something similar yourself yet doable fast too!!