Features & Capabilities
User Growth & Download Statistics
- By:
- Daniel Howe
- Daily users:
- 71,513 1.43K
- Rating:
- 4.58 (677)
2 new ratings
- Version:
- 3.28.6 Last updated: 2026-05-28
- Version code:
- 6277483
- Creation date:
- 2015-02-14
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- Content scripts matches:
- *
- easylist.to
- *.fanboy.co.nz
- filterlists.com
- forums.lanik.us
- github.com
- *.github.io
- ublockorigin.github.io
- *.reddit.com
- *
- Size:
- 6.52MB
- Email:
- ad*****@rednoise.org
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-15
- Compare stats and ranking:
-
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2024-01-18: Version 3.19.0 → 3.20.0
Add Permissions: alarms
User Reviews
Pros
- Highly effective at blocking ads and fighting advertisers.
- Positive user experience with many reviewers expressing love for the addon.
- Activist approach against advertisers / anti-corporate sentiment among users.
- Built on or compatible with uBlock Origin, offering familiarity and strong blocking performance.
- Often described as the best adblocker and a reliable tool for ad-free browsing.
Cons
Recent reviews
The best ad blocker of all time. Better than uBlock Origin, because it is a fork of uBlock Origin, but with a few features that make it MUCH nicer to use. Also for those wondering, it does block ads on YouTube.
Brief:
1. It worked as expected, and worked beyond my expectations.
2. Features I love:
a. Ad vault: all past ads in a timeline with links and images
b. Blocked count is of ads, not of total elements or features
c. The message it is trying to push: websites must stop tracking the user with ads.
d. The way it pushes that message: poisining data and costing websites that track money
e. The performance and reliability: never have I seen an ad not blocked
f. Works on youtube
g. User choice regarding costing websites that don't track money and blocking non-tracking ads
h. Still has the uBlock UI easily accessible for element blocking and beyond
3. It is extremely useful
4. It is dead easy to use
5. I will continue to use this extension until the end of time itself.
I urge you to try it. Please. It is worth it, I promise.
by St*****, 2026-06-15
This extension was made for the purpose of screwing with advertisers and making them lose their money...
That's why I recommend using it! :D
The only issue I have is that the logo looks like... Something odd... Y'know what I mean?
by Ru*****, 2026-06-14
by Po*****, 2026-06-08
Is AdNauseam Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
AdNauseam requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
AdNauseam is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
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