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AdBlock for Firefox version history - 25 versions

AdBlock for Firefox by AdBlock, b.rowley

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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 6.29.0

    Released 23 Sep 2025 - 5.65 MB
    Works with firefox 75.0 and later
    6.29.0 - 2025-09-23
    • Added user account integration.
    • On extension update, DNR dynamic rules will now be checked against our expected filters. This was previously tested behind an experiment flag, but is now enabled for everybody.

    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 6.27.2

    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

    Download file

  • 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