[m-localhost]

It's still working for me. Maybe because I'm also using uMatrix?

[dkraj]

Read this thread: https://www.reddit.com/r/youtube/comments/18c9lf0/ublock_jus...

[Kuinox]

This is a 5 months old threads. ublock have been able to bypass youtube scripts for a while.

If it doesn't work for you, it's probably because it's not up to date or you have an extension that disrupt ublock.