Reviews for uBlock Origin
uBlock Origin by Raymond Hill
Review by almirfda
Rated 5 out of 5
by almirfda, 10 hours ago21,268 reviews
- Rated 5 out of 5by Nobody6089_1, 7 hours agoBest adblocker ever! If you use another adblocker, you're stupid. I used Adblock plus and others before and none could match this one. uBlock Origin blocks ALL ads unlike others which just wouldn't. And youtube doesn't even realize I use an adblocker. Of course it has a "recommended" badge. Don't even think about getting another one. Get this one right now.
- Rated 5 out of 5by Zyrux, 10 hours ago
- Rated 5 out of 5by Theodor Egger, 13 hours agoIch 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.
- Rated 5 out of 5by momo, 2 days ago
- Rated 5 out of 5by m457vi2Beer, 2 days ago
- Rated 5 out of 5by Firefox user 18083422, 3 days ago
- Rated 5 out of 5by Nishen, 3 days ago
- Rated 5 out of 5by Firefox user 19623236, 3 days ago
- Rated 5 out of 5by КОТ, 5 days agoЛучше остальных блокирует трекеры и рекламу! ( Проверил ещё 3 расширения)
- Rated 5 out of 5by sharxx47, 5 days ago
- Rated 5 out of 5by Firefox user 19578260, 5 days ago
- Rated 5 out of 5by Shimory, 6 days ago
- Rated 5 out of 5by Aymen, 6 days ago
- Rated 5 out of 5by Firefox user 19617146, 7 days ago
- Rated 5 out of 5by Spencer Reid, 7 days agoThe best ad blocker there is ! It works on most places and are very customizable. Highly recommended! 🌟
- Rated 5 out of 5by Sunnyside, 7 days agoTruly 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!