has become unpredictable, works fine and then starts blocking vital parts of sites I use. There is no way to find out why it will suddenly start blocking something. My choice is to turn it off or block the whole site. This makes sites I use on a daily basis a pain.

Died today, add everywhere on youtube since the todays update :D thx u devs

No longer works on youtube as of 5/3/2018

Ne fonctionne plus sur FF56 , la fenêtre n'apparait tout simplement pas ( quand on clic sur l’icône de l’extension )

Can't stop the logger sidebar from opening up everytime I open the browser. Incredibly obnoxious, going back to adblock.

ublock origin, doesn't work reliably. It doesn't block ads on many websites, or it blocks them, but then the website isn't functional and doesn't work properly. You have to create a new issue for it on it's github.com website to ask the developer to give you lines of code to try and make it work on certain websites, that you have to manually add into the "my filters" area in it's settings, but the developer is rude, and doesn't like it when you complain that the add-on doesn't work. Also, the developer, github, and this firefox website, like to delete negative comments, because they don't want people to know that the add-on doesn't work properly. This could be a great add-on, if the developer would take the time to redesign it, and make sure it works properly with the newest types of ads that websites use.

It doesnt seem to work after newest firefox update..

Hate it automatically adding BING
MS SUCKS

Blocks so much stuff, pages won't even load right. Wish there was a way to just block what I want.

It was working until recently where it now doesn't block ads, I cannot even enter the options page, I have tried uninstalling and reinstalling to no avail.