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: 1,405,928
5.50K
Version: 4.4.49 (Last updated: 2025-01-09)
Version code: 5864932
Creation date: 2014-06-06
Weekly download count: 39,436
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) (v5.1.63)
100,000 4.34 (175)
Not available on Android
AdGuard AdBlocker (v4.4.49)
10,225,627 4.80 (6,292)

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 at blocking ads and enhancing browsing experience
  • Highly customizable settings for filters
  • Ability to manually block ads on specific sites
  • Long-standing positive usage experience reported by users
  • Developers received appreciation for the tool's usefulness
Cons
  • Inconsistent performance with specific sites like YouTube
  • Confusing dual filter settings between the extension and the main program
  • Some features may need updates to function correctly
  • Recent issues reported with video availability
  • Potentially complex settings that can affect user experience
Most mentioned
  • Blocks ads effectively
  • Customization options for filters
  • Issues with YouTube functionality
  • Dual settings causing confusion
  • Need for updates when issues arise
User reviews
by Issa Sesay, 2025-03-09

by Kana, 2025-03-09

by Mahdi_Big, 2025-03-08
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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Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of AdGuard AdBlocker. Use it at your own risk.

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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