No, I would rather quit watching youtube rather than to watch Japanese style animation porn ads.
Things look much better if I’m on a US VPN. But I don’t want to get bothered by those porn ads if it suddenly stops (yeah, it sometimes crashes for some reason) or I forget to turn it on. And yeah, I still don’t like Grammarly ads although it’s much better than porns.
Their new UI made the browser unusable anyway. Looks like a child toy to me.
I don’t really love Firefox’s default UI but I can customize it with about:config and userChrome.css to fit my taste.