It simply stopped working on YouTube.

This doesn't install at all, the button "Add to Firefox" is greyed out and it provides another yellow button instructing "To find add-ons compatible with Firefox for Android, click here". Since when is Adblock Plus for Firefox for Android not compatible with Firefox for Android anymore? There are only 15 extensions found to be compatible with Firefox for Android anymore and here they are:
AdGuard AdBlocker (no good)
NoScript Security Suite (what the hell?)
LeechBlock NG (well it says "NG" = no good)
YouTube High Definition (no thanks)
uBlock Origin (what the hell?)
Ghostery - Privacy Ad Blocker (what the hell?)
Search by Image (gimme a break!)
BitWarden - Free Password Manager (software to steal your identity)
Tomato Clock (garbage)
Decentraleyes (garbage)
Privacy Badger (no thanks)
Web Archives (no thanks)
Video Background Play Fix (umm, I give up)
Google Search Fixer (fuck off!)
Dark Reader (nobody can read in the dark)

It's hopeless, I will have to hack the system somehow to install AdBlock Plus. Some moles got into Mozilla and destroyed the system?

has stopped blocking ads on youtube. dont ask for a link, it's every video

Edit - 28th Jan - still happening on every youtube video, tried adding ABP Filters list just got 2mins of blank video where the ads are instead

For it to work, I must disable and re-enable it every time I restart firefox.

Makes money from whitelisted ads. And PREMIUM on opensource software?????

I think it used to be good long time ago but these days doesn't block ads on Amazon prime videos, I pay them prime membership and they try to scam more money with ads ruining my experience watching.

I thought this ad blocker can work and a long time ago it did, but lately it doesn't anymore sorry.

Doesnt block ads at all

сделали платно теперь фигня

Makes money out of whitelisted ads, no thanks

does not block youtube ads any more

seems to have stopped working maybe just a temporary issue or maybe in favour of their premium service

it's so bad, it doesn't even block ads anymore

1

La dernière version propose une option payante. Si on reste sur la version gratuite, les pubs ne sont désormais plus bloquées ni sur Youtube, ni sur Gmail... du coup plus aucun intérêt. Je passe sur AdBlocker Ultimate, bye!

It's now pay to play and removed many of the important features from free tier. Uninstalling after yeaers of using it.

Don't use this, they have started to allow ads through so you would consider getting their premium version. Gutted an okay product for profits.

J'ai fais un don, mais ça ne bloque rien, on dirait que c'est de l'arnaque

Since it became "Premium" it became trash, enjoy it.

ver.3.15 is totally SHIT,it can't block ad anymore, keep 3.14!

This AdBlocker Plus no longer blocks youtube ads. They are doing this so we'll pay them $20 a year in subscription. I deleted this extension, and installed AdBlocker Ultimate instead. Life is back to being adfree... For the developers reading this, my entire family/friends used this extension for years... You've lost us forever though.

used to be best AD block, but now it's crap. Deleted

Before the greed based update forcing you to pay 15 euros a month to actually block anything other then the bullshit algorithm they put in to the app to block glaring ad's. The app was 5 stars. It worked perfectly and had a button to allow you to block things directly. Now if you want to block anything you must pay.

They are essentally saying that the PC you are using, you are not allowed to use it the way you want, but instead MUST pay them to remove the bullshit infesting the internet in ad's.