Amazing ad blocker! Kudos to developers

Excellent

Ich habe es auf einigen Websites getestet, und es funktioniert wirklich! Ich bin bis jetzt sehr zufrieden mit der Erweiterung, und hoffe dass es so bleibt! Sehr zu empfehlen.

Nice for blocking ads and other annoying stuff.

Best extension

Лучше остальных блокирует трекеры и рекламу! ( Проверил ещё 3 расширения)

Without this you can't use the net!

The best one

Absolute banger

The best ad blocker there is ! It works on most places and are very customizable. Highly recommended! 🌟

Truly excellent add-on.

However with my Firefox 115.30.0 ESR (I'm Windows 7), the add-on is not updating since version 1.67.0 ( 2025-09-15).
No error msg. suspect new incompatible Mozilla privacy safeguard.

I have the same problem with YouTube Enhancer. Author VampireChicken wrote:

Edit (2025-10-24):
I’ve identified the issue, but unfortunately it isn’t something I can fix. Starting November 3rd, 2025, developers are required to disclose data collection practices using the 'browser_specific_settings.gecko.data_collection_permissions' key in the extension manifest.

Older versions of Firefox do not support this key. For example, when testing the extension on Firefox 115.29.0 ESR, the following error appeared:

Reading manifest: Error processing browser_specific_settings.gecko: Unexpected property "data_collection_permissions"

Can you please confirm this is the same problem please. I'll try and log it with Mozilla.

Removal and install on YouTube Enhancer will give an error:
'Installation aborted because the add-on appears to be corrupt.'

(see commends before me. e.g. Firefox user 19614113).
I haven't tried this myself with uBlock though in case it won't install or I loose config data!