Since Firefox 64 - spotify (website) will cause memory leak ( actually the tab eats all my system memory up to 16gb ) and i need to close the Tab, after an advert gets played. The Song Adverts are getting Blocked but this will end in a huge memory leak. So i need to add the spotify website to whitelist in ublock. Hopeful this gets fixed :)

Great ad and annoying content blocker -- Works like a charm!

Love it :)

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Does the job.

500x better than Adblock Plus

Although it is not perfect yet, it is already far better than its former rival "Adblock Plus" - especially after the last biggest update (and mistake!) of "Adblock Plus" v. 3.0+ (v. 3.4.3 precisely in my case when I have finally lost my patience and decided to abandon "Adblock Plus" for good for not supporting its previous functionalities that I got used to for many years until now). See my comment there for more details if you really care. The browser extension/add-on "uBlock Origin" for Firefox v. 64.0.2 is so good, in fact, that I can hardly find anything to complain about - it really does its job!