AdGuard AdBlocker

Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

AdGuard AdBlocker - Powerful Ad-blocking Firefox Extension

AdGuard AdBlocker is a robust Firefox extension designed to block all types of ads including video ads, pop-ups, banners, and text ads on all web pages. It accelerates page loading and saves bandwidth. It also safeguards user privacy by blocking common third-party tracking systems. In addition, by blocking domains known to spread malware, AdGuard offers protection from viruses, worms, spyware, and adware.

Add-on stats

Manifest V2
Daily users: 1,401,609
11.79K
Version: 4.4.49 (Last updated: 2025-01-09)
Version code: 5864932
Creation date: 2014-06-06
Weekly download count: 42,722
Firefox on Android: Yes
Permissions:
  • tabs
  • <all_urls>
  • webRequest
  • webRequestBlocking
  • webNavigation
  • storage
  • contextMenus
  • cookies
  • privacy
Size: 17.58M
Full description: See detailed description

Other platforms

AdGuard AdBlocker (MV3 Beta) (v5.1.68)
100,000 4.34 (179)
Not available on Android
AdGuard AdBlocker (v4.4.50)
10,534,932 4.80 (6,318)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective ad-blocking capability
  • Easy to use interface
  • Long-standing reliability (used for years)
  • Works well with various browsers
Cons
  • Persistent pop-up notifications
  • Issues with resetting user settings
  • Interferes with workflow by blocking page interactions
Most mentioned
  • Pop-up notifications are annoying
  • Effective at blocking ads
  • Resetting of user settings periodically
User reviews
Сейчас ставлю 5 звёзд так как цель, с которой устанавливал дополнение выполнена. Теперь у меня на сайте e.mail.ru/inbox/ нет рекламы
by Artiom, 2025-03-19

by Gloomy_Soybean, 2025-03-19

You claim the icon can be placed in the navigation bar but it isn't and no way to place it there. What gives?
by spixleatedlifeform, 2025-03-19
View all user reviews

Add-on safety

Risk impact

AdGuard AdBlocker requires some sensitive permissions that could impact your browser and data security. 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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  • Medium ******* ****** ** *** ********* ******** ************ ************* ***********
Risk likelihood

AdGuard AdBlocker has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • Medium This extension was updated in the past 3 months. New updates may not be stable or safe.
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