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AdBlock for Firefox version history - 25 versions

AdBlock for Firefox by AdBlock

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AdBlock for Firefox version history - 25 versions

  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 6.27.2

    Released 2 Sep 2025 - 5.72 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and small under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    You'll need Firefox to use this extension
    Download Firefox and get the extension
    Download file

  • Older versions

    Version 6.27.1

    Released 27 Aug 2025 - 5.76 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.27.0

    Released 18 Aug 2025 - 5.79 MB
    Works with firefox 75.0 and later
    This release removes the keyboard shortcut for pausing AdBlock globally.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.26.0

    Released 12 Aug 2025 - 5.79 MB
    Works with firefox 75.0 and later
    Changed the extension icon from green to grayscale when the tab is allowlisted
    Added auto-allowlist per video

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.25.2

    Released 4 Aug 2025 - 5.77 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.25.1

    Released 29 Jul 2025 - 5.76 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.24.0

    Released 8 Jul 2025 - 5.73 MB
    Works with firefox 75.0 and later
    Bug fixes and other small improvements.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.23.0

    Released 24 Jun 2025 - 5.69 MB
    Works with firefox 75.0 and later
    Clean up logic for deprecated pref keys.
    Add encoded cohorts to uninstall and IPM URLs. (EXT-979)
    Exposed experiment assignments in the Public API. (EXT-991)

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.22.0

    Released 11 Jun 2025 - 5.66 MB
    Works with firefox 75.0 and later
    Update non-partner detection check
    Updated snippets to 2.2.0
    Add semver operator to be used in cohorts

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.21.2

    Released 3 Jun 2025 - 5.52 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.21.1

    Released 27 May 2025 - 5.5 MB
    Works with firefox 75.0 and later
    This release contains only minor updates and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.20.1

    Released 13 May 2025 - 5.46 MB
    Works with firefox 75.0 and later
    This release contains some bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.20.0

    Released 29 Apr 2025 - 5.45 MB
    Works with firefox 75.0 and later
    This release removes the I don't care about cookies recommendation and also
    contains some bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.19.0

    Released 15 Apr 2025 - 5.55 MB
    Works with firefox 75.0 and later
    This release contains improvements to ongoing haven experiment as well as various bug fixes and under-the-hood improvements.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.18.0

    Released 1 Apr 2025 - 5.51 MB
    Works with firefox 75.0 and later
    • Added experiment flag data to the information injected into our websites.
    • Added the use_dynamic_url property to entries under the web_accessible_resources key in AdBlock's manifest file (MV3 only)
    • Added a new event log message to the popup menu when a user subscribes to a filter list
    • Added split experiment data to event log requests
    • Added the ability to retrieve an experiment flag from content/ui scripts

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.17.0

    Released 17 Mar 2025 - 5.51 MB
    Works with firefox 75.0 and later
    Bug fixes and small improvements in the Public API logic

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.15.0

    Released 18 Feb 2025 - 5.4 MB
    Works with firefox 75.0 and later
    This release contains bugfixes and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.14.2

    Released 3 Feb 2025 - 5.18 MB
    Works with firefox 75.0 and later
    This release contains minor UI update and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.14.1

    Released 21 Jan 2025 - 5.07 MB
    Works with firefox 75.0 and later
    This release contains minor UI update and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.13.1

    Released 7 Jan 2025 - 5.42 MB
    Works with firefox 75.0 and later
    This release contains only minor updates and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.13.0

    Released 10 Dec 2024 - 5.42 MB
    Works with firefox 75.0 and later
    Removed "Always allow ads on this site" from kebab menu (EXT-595)
    Added skeleton for public API inside custom iframe; the API is currently inactive (EXT-567)
    Remove the "console log test" split experiment. (EXT-612)
    Telemetry fetch errors are now sent to the production log server.
    Updated webext-ad-filtering-solution to 1.22.0
    Pass premium status and aa active in uninstall link (EXT-607)
    Updated snippets to 1.7.1
    Attached split experiments assignments data to uninstall URL (EXT-541).

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.12.0

    Released 25 Nov 2024 - 5.39 MB
    Works with firefox 75.0 and later
    This release contains mostly under-the-hood changes.

    - Refactored the telemetry fetch processing
    - Updated webext-ad-filtering-solution to 1.19.0
    - Add the "console log test" split experiment. This is to verify the integration
    of our new split experiments framework. (EXT-612)

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.11.1

    Released 18 Nov 2024 - 5.11 MB
    Works with firefox 75.0 and later
    This release contains only minor updates and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.11.0

    Released 5 Nov 2024 - 5.07 MB
    Works with firefox 75.0 and later
    This release contains only minor updates and under-the-hood changes.

    Source code released under GNU General Public Licence v3.0 only

    Download file

  • Version 6.10.0

    Released 22 Oct 2024 - 5.06 MB
    Works with firefox 75.0 and later
    This update should reduce disk usage and contains minor updates.

    - Updated the link to the source code on the support tab
    - Added allowlisting events centered on privacy to help us improve the user experience
    - Updated snippets to 1.7.0
    - Updated webext-ad-filtering-solution to 1.16.0

    Source code released under GNU General Public Licence v3.0 only

    Download file