Das beste im Moment was es für mich gibt.

I was perfectly happy with this ad block until the most recent update 9/1. Since then even after I re downloaded the new update I loose access to the settings from my tool bar , I have no idea lf it os working or not. I download again and it works for a while and then goes out, can anyone help.

This is the only one I've used, and when it was grandfathered by Mozilla and stopped working, I was distraught. Thank you for updating it!

Крутой блокировщик

Best ads blocker for PC & Android

Easy on the resources extension. Works on pc and android. Actually works. Best blocker out there imo

Latest version does not allow open most pages which ending .jpg extensionthough Version 1.13.8 works fine. Example page:
http://www.salom.com.tr//uploads/images/02042014tV7yT2apobPsum4s.jpg

Good

Лучший блокировщик год использования, высшая оценка

5 stars because this is consistently good and I'm sure bugs will get fixed.

Latest now being updated based on Webextensions so that's good, will work after Firefox 57.

On Windows no major issues. Had to restore my filters from file by going back a version, taking latest backup, then installing latest and importing. Only noticeable difference is that blocked elements often load then disappear, sometimes this can take half second or so, which is annoying. Previously they wouldn't load at all.

Bigger issues on Android, seems to be broken. Add-on is on and seems to be blocking based on hosts file but can't get into change/tweak anything.

I componenti aggiuntivi consentono di aggiungere nuove caratteristiche o funzionalità a Firefox.

I'm able to see ads for a couple of hundred milliseconds when I load or reload a page.
Also, it wiped out all my filters after update.

Wegen des Problems mit dem Aktualisieren bei Ebay hatte ich uBlock vorübergehend abgeschaltet - da merkt man erstmal wieder, wieviel nervige Werbung durch uBlock weggefiltert wird ...ich möchte auf uBlock nicht verzichten :-)
Wie von Eric321 vorgeschlagen, habe ich downgrade auf 1.13.8 gemacht und hoffe, dass die Probs in 1.14.4 bald gefixt werden können.
Vielen, vielen Dank an Raymond Hill !!!

I'm running Mac Firefox ESR 52.3.0. I had many "cosmetic" custom filters created in UBlock Origin (in "the dashboard"), which were working fine. They represented hours of my work in cleaning up many websites that I visit regularly.

The update to UBO 1.14.4 completely deleted all my filters without warning! I couldn't figure out which exact file they were in so I had to restore my entire FF profile from backup.

After I got my filters back... they didn't work very well. About half of my custom filters were ignored; or they'd work when first created, but as soon as that web page reloaded, they were ignored.

On UBO's github page, I discovered that this problem was discovered, discussed, and a new bugfix version posted: 1.14.8. However Firefox warned me not to install it from github because it wasn't "verified." I installed it anyway and the problem seems to have been fixed.

I've been using UBlock for ages and was fully satisfied. Now, Firefox label this add-on obsolete and deinstall it regularly.