I've had no problems with this. Works on the latest version of Firefox as of 9-22-2018. I am very happy to have it.

Only one i use and handles the ad blocking very well

Good

Those ads, banners and pop-ups drive me crazy. This is wonderful! I don't have to scream at my computer any more!

Great add-on! Works wonderfully. No BS. 5/5, would block again.

Ad Blocker does a great job of keeping intrusive and unwanted ads off of my computer. Its efficient, silent and works! What more could you want?

Really the best ad blocker I've used. Thanks!

Best ad blocker I have tried.

отлично

Yuh.. Good one.

quite good

Adblocker ultimate has speeded up my browsing by not having to load annoying ads. I definitely recommend it.

it's easy and work's fine...never had any problems..

GOOD

Great job blocking ads!

blocks ads

sehr gut

good

Teilweise hanz gute Filterung. Die meisten Ads werden entsorgt. Aber einige hartnäckige Seiten weigern sich. Beispiele:
Oh Wunder, es hat sich was getan. Die Ads sind weg.....
Also doch volle Punktzahl.

A must have add on for firefox.It makes browsing smooth by blocking all annoying adds

perfect

AdBlocker is wonderful. I can't believe how I was able to use internet without it until now.