I cannot overstate the VITAL importance, and invaluable usefulness of THIS very powerful extension. Esp.when used with Umatrix. !!HOWEVER; it MUST be STRESSED to the MAX: The USER become THOROUGHLY versed, and FULLY familiarized with ALL the settings, and details about what EACH, and every one of them does and or doesn't do.
To truly benefit, and get the MOST out of this top notch extension, becoming a well versed, advanced user is an absolute must. Links to all that info is included on the app. ~ This may take a few hours or days of study, depending on the user, but it will be well worth it, for beginners 2 advanced "You-zers." & 4 both UBO & Umatrix.
During the course, You'll learn a lot more than just how to configure the extension.
Not knowing these extensions inside out, is like owning a Porsche without knowing how to drive.

The reason I stopped using it is by NO means any fault of its own or even warranting anything lower than a 5-star review. I still love uBlock and think it's an essential for almost everyone. But, I'm saying that you can get an even better effect by combining the DuckDuckGo Extension with Ghostly, making this partially redundant. If that ever fails me, however, I know exactly where to fall back to: here.

Great addon, very cpu friendly.
I had to added filter rules
||dai.google.com^$domain=paramountplus.com
||dai.google.com^$domain=twitch.tv
||ads.twitch.tv^$domain=twitch.tv
to make it work for twitch/paramount.

This has really been useful to me but most of the time I can't play YouTube videos with the extension enabled. YouTube videos don't load. YouTube detects it as an ad blocker and blocks it while the video is playing. Please fix this.

best extension tbh

Amazing. Thanks to this extension, my hair grew back , my wife came back and i found spiritual hapiness. Thank you ublock origin

The best extension of all time! :D