Works great, its so much nicer surfing the web without ads taking up my valuable screen real estate. You just install it and it works. Occasionally a website may break, but you just disable it on that website and you're good to go! To finish things off, trust me YouTube is a much more pleasant platform to use without a bunch of questionably appropriate ads popping up constantly. Overall 5/5!

I switched to Firefox from Chrome solely for uBlock Origin. Thank you so much to the creator/developer(s)! Genuinely increased my quality of life.