I use vlctube https://greasyfork.org/en/scripts/1783-vlctube https://greasyfork.org/en/scripts/1783-vlctube to not only download youtube videos but to also use

I use vlctube https://greasyfork.org/en/scripts/1783-vlctube https://greasyfork.org/en/scripts/1783-vlctube to not only download youtube videos but to also use vlc as default player, there is a huge performance boost, I no longer hear my cpu fan when playing a youtube video.