Works well except not so well Puntuado con 4 de 5 estrellas
Most of the good stuff people mention about this extension are true. However, the chrome add-on with similar features would either centre the widescreen video or scroll to the top of it. Here, I can't seem to figure out how to keep the video in the centre of the browser. I always have to scroll after clicking it.
Also, disabling autoplay causes you to stare at an ugly grey box in the video instead of the default video thumbnail.