You need Chrome though
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Mario Kart 8 is a pretty damn good game, and I’ve been playing it more recently to prep for the new DLC. In other Mario Kart 8 news (sort of), YouTube has just updated its infrastructure to support 60fps videos, and one of the first ones is a video of Mario Kart 8‘s Mario Circuit.
The only caveat is that you need Google Chrome to test it out — just go to the gear icon and switch it to 1080p and the 60fps setting.