AdBlocker Ultimate

The ultimate adblock tool. Block ads on YouTube, Facebook, and all other websites for free!

AdBlocker Ultimate is a free, open-source Chrome extension designed to eliminate all ads across the web, including on YouTube and Facebook, enhancing your browsing experience.

Key features include blocking all types of ads without exceptions, protection against malware and trackers, improved browser and page load performance, and memory optimization. Unlike other ad blockers, it does not allow 'acceptable ads' or advertiser whitelisting, ensuring a pure ad-free experience. Users can selectively allow ads on trusted sites if they choose.

Additionally, AdBlocker Ultimate prioritizes user privacy with its Ultimate Privacy Filter that blocks extensive online trackers and safeguards against malware by blocking malicious domains, minimizing risks from viruses and spyware. This extension offers a faster, safer, and more private web experience without compromising user control. It is actively maintained with community support and bug reporting available on its website and GitHub repository.

Manifest V3
Version:
4.0.74 (Last updated: 2025-04-23)
Creation date:
2021-12-06
Permissions:
  • tabs
  • contextMenus
  • scripting
  • storage
  • declarativeNetRequest
  • declarativeNetRequestFeedback
  • unlimitedStorage
  • webNavigation
  • webRequest
Host permissions:
  • <all_urls>
Size:
22.72M
Full description:
See detailed description
Updated:
a day ago

Other platforms

AdBlocker Ultimate (v4.0.74)
2,000,000+ 4.82 (58,823)
AdBlocker Ultimate Browser (v1.1124)
1,266,577+ 3.48 (6,797)
AdBlocker Ultimate (v3.8.34)
1,557,343+ 4.78 (26,254)

User reviews

Users find AdBlocker Ultimate effective at blocking ads, particularly on YouTube, and praise its ease of use and reliability over time. The add-on includes multiple default filter lists and allows manual additions. However, limitations like failure to block ads during Chromecast casting and lack of multilingual interface are noted. Initial donation solicitations can be off-putting. Overall, it is considered a must-have ad blocker that remains effective where others may fail.
Pros
  • Effectively blocks ads on YouTube and general web browsing.
  • Easy to set up and configure with multiple filter lists included.
  • Reliable performance compared to other ad blockers, highly appreciated by long-term users.
  • Offers special functions accessible via right-click menu and can be easily paused or disabled.
  • Supports additional manual filter lists for enhanced ad-blocking control.
Cons
  • Does not block ads when casting content to Chromecast devices.
  • Some users noted the interface or instructions are primarily in English, lacking multilingual support.
  • Initial screen solicitation for donations may annoy some users.
Recent reviews
Szerintem könnyen beállítható és elég jól blokkol. A jobb klikkes menüre külön funkciók és könnyen leállítható vagy kikapcsolható. Alapban 6 darab szűrőlistát tartalmaz, ami bőven elég a megfelelő szűréshez, de manuálisan más is hozzáadható. Én úgy tapasztaltam, hogy a YouTube-ot is jól szűri.
by Gábor, 2025-04-28

very good
by palakorn, 2025-04-27

Diese App ist jetzt sinnlos geworden. Auf YouTube kommt nun die Werbung durch.
by heidi, 2025-04-26
View all user reviews

Extension safety

Risk impact
Very high risk impact

AdBlocker Ultimate 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.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Very low risk likelihood

AdBlocker Ultimate has earned a good reputation and can be trusted.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
  • Good **** ********* ** * ******** ********* ** **** ****** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Promo images

AdBlocker Ultimate marquee promo image
Marquee promo image
Small promo image

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