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Preview of Adblock Plus

Adblock Plus by Adblock Plus

One of the most popular free ad blockers for Firefox. Block annoying ads on sites like Facebook, YouTube and all other websites. Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Available on Firefox for Android™Available on Firefox for Android™
4.4 (11,318 reviews)4.4 (11,318 reviews)
3,054,718 Users3,054,718 Users
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Extension Metadata

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Easily remove all annoying ads from Firefox.Adblock Plus can do more than adblocking. Enable powerful features in one click.Clean up your Facebook experience with Adblock Plus.Adblock Plus even removes those annoying 30-second video ads on YouTube.Remove all annoying blinking banners!Browse the web as it once used to be.Please help us by reporting bugs.You can even create your own blocking lists to customize the web to your exact needs.
About this extension
Get the free ad blocker for Firefox. With almost 500 million downloads to date!

✓ Block annoying ads and popups
✓ Block video ads on sites like YouTube
✓ Speed-up loading time on pages
✓ Reduce risk of "malvertising" infections
✓ Protect your privacy by stopping trackers from following your online activity
✓ Block social media icons tracking

The ad blocker's additional features enable you to easily support your favorite websites by whitelisting them, to add or create your own filters, and to block social media icons tracking.

Adblock Plus supports the Acceptable Ads initiative. Acceptable Ads are shown by default, which helps support websites that rely on advertising revenue but choose to only display nonintrusive ads. This can be disabled at any time for users who wish to block all ads. The initiative allows content producers to receive monetization for their work and helps create an environment of fairness and sustainability for user, advertiser, and creator alike. Learn more

By downloading and installing this extension, you agree to our Terms of Use and our Privacy Policy.
Rated 4.4 by 11,318 reviewers
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Permissions and dataLearn more

Required permissions:

  • Extend developer tools to access your data in open tabs
  • Display notifications to you
  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
Version
4.24.0
Size
4.55 MB
Last updated
12 days ago (Jul 29, 2025)
Related Categories
  • Privacy & Security
License
GNU General Public License v3.0 only
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
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Release notes for 4.24.0
This version contains new snippets, a bunch of bug fixes, and some under the hood changes.
  • Added a download debug information to the Help tab of the desktop options page
  • Added cohorts to telemetry and CDP.
  • Updated snippets to 2.3.0
  • Removed encoded license from Bypass and Public APIs
  • Added a data collection opt-out to the advanced options page on Chrome. Note
    that this is not currently shown on Firefox because Firefox users are
    currently always opted out of data collection.
  • Added the ability to generate anonymized debug/behavioural logging for a
    marginal amount of users. This is set to opted out by default for Firefox and
    can be opted out on other browsers.
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