YouTube has worked fine for me using Firefox with Ublock Origin, with no lag, notifications telling me to turn off ad blocking, or any of the other issues users have reported here.
YouTube has worked fine for me using Firefox with Ublock Origin, with no lag, notifications telling me to turn off ad blocking, or any of the other issues users have reported here.
I had an issue a couple of times a few months back, but purging and refreshing the blocklists fixed it.