It was a very good thing. But these days its just cant block the ads.
google overtake you maam.

No longer works, previously brialliant but youtube is ever evolving to suck its userbase dry of joy

un follon para lo que antes era un momento

Does not work.

Stopped working as of 19/04/24

It stopped working at the end of February. It started working again after a week. It has been working fine since then.

Doesn't work on youtube so does not do what it says on the tin. Avoid it.