To the anon that introduced me to mpv....THANK YOU.
I have few questions, I searched the manual but I think I'm not looking in the right places.
My monitor is 60 Hz, and most of the stuff I watch are either 24/30 fps.
Is there a way to increase the frames to 60?
Or is it done by default?

I'm using firefox with xfce.
Is there a way to get videos (mp4/webm) to show thumbnails/preview when trying to pick one?