I've been using it in Chrome for a month now
I had heard about apps like this, but have never bothered to install it. I don't know why it took me so long to try it.
It's freaking amazing.
I haven't sat through one of those annoying YouTube video ads in a month.
Pretty sure Google/YouTube is losing thousands (millions?) a day because of extensions like this.
Turns off adsense too.
I'm not quite sure how I feel about it.
On the one hand, I feel kinda bad because the people who aren't getting paid are the YouTube video stars and the niche site owners -- who are often struggling anyway.
On the other hand, I really hate YouTube ads....