Good

it has been one of my favorite add-ons for Firefox, sites load faster without having to download all those ads, and the interface looks cleaner.
one thing that the previous version had that was better than the new version, is that you could whitelist a specific part of the site while allowing what you wanted to go through. now I have the problem in some sites that Adblock mistakenly blocks some essential parts of the site, and the only way to see that essential, is by letting all the ads go through.
its all or nothing, either you get infested by ads all around, or see a broken website lacking essentials.

Nem mindig véd a reklámoktól.

Used to be a 5 star but now, if I want to watch some clips on youtube (specially Jimmy K), the video will come up, but only the voice, no image and I've reported this but 3 months later, still no fix.

So I decided to try AdBlock (the one with the "hand" logo) and it's been fantastic, better than ABP. And ultimately, they're the same but AdBlock is better now because of that .

MANTAPPPP

It's awful and useless now that the interface was "upgraded." You no longer have control of how you want your webpages to look or what plays or pops up on your computer. I have no idea what they were thinking. But for now my advice would be to NOT install it. It's garbage.

PS: After years of happy use, I'm now uninstalling this POS.

It used to be good, now it's just useless. Rolled back to version 2.9.

They ruined the ui and functionality. The ui is so bad it just gets in your way.

And they even flag negative reviews that don't break any rules to maintain the 5 star rating!

how can i add script?
no more work 'hide this element menu'

I will roll back 2.9.1
https://addons.mozilla.org/en-US/firefox/addon/adblock-plus/versions/

tip:
you don't need uninstall adblock 3.0.1.
just install 2.9.1. it will work.

Version 3.0.1 didn't block custom objects.