My favorites extension

Brilliant! I use the medium level of blocking, took me a while to get the hang of it, there is a very good video online by the 'disliked' one, who takes you through the different levels.
Wouldn't be without it, the more you get into it, the better it gets.
Update: six months on from deciding to go into medium/hard modes, it has been worth the time and effort. I now have a relly good understnding of being able to 'read' websites and know what needs to be done, in terms of the settings.

It's defintely worth the effort to get to grips with uBO.

amazing! best adblocker ever!! :)

This is essential.

Best

Ublock is the most useful blocker I have ever encountered. I have often seen as many as 100+ notices in one session on the web.

Used to be a great extension, but now there is a lot of content being missed: pop-ups, redirects, sponsored posts, etc. There are better options out there now.

Перестал блокировать рекламу в видео YouTube.

It is a MUST add-on for FF

I couldn't live without this addon :), my thanks to all contributors.

MUST HAVE EXTENSION FOR ALL Regardless of Firefox or Chrome, you simply MUST install at least this extension.

This adblock is good, that's why i switched to Firefox - installing Chrome-clone with support for extensions on Android was scary, so the choice fell on Firefox. alas, the extension does not understand obfuscated advertising (Yandex). Unfortunately, it is impossible to hide "Questions on the topic" and "Similar queries" in Google forever, Google is the worst company in the world, I hate them, let them get what they deserve.