Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Add-on icon

Malwarebytes Browser Guard version history - 25 versions

Malwarebytes Browser Guard by Malwarebytes

Rated 4.2 out of 5
4.2 Stars out of 5
5
559
4
121
3
58
2
26
1
81
Malwarebytes Browser Guard 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 3.0.18

    Released Apr 23, 2025 - 35.3 MB
    Works with firefox 128.0 and later

    Source code released under Malwarebytes Software License Agreement

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

    Version 3.0.17

    Released Apr 7, 2025 - 35.23 MB
    Works with firefox 128.0 and later
    Update heading to: What’s new in v3.0.17
    - Suppress Welcome page if extension is already pinned
    - Unify Browser version logging
    - Update German translations after native review
    - Remove ping trackers
    - Fixed CSS issues

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 3.0.16

    Released Mar 28, 2025 - 34.87 MB
    Works with firefox 128.0 and later
    Improvements/Features
    • Performance improvements
    • Misc bug fixes

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 3.0.14

    Released Mar 13, 2025 - 34.21 MB
    Works with firefox 128.0 and later
    Improvements/Features
    • Up-to-date with the latest browser requirements (Manifest V3).
    • Automatically deny GDPR consent trackers.
    • Improved phishing and scam protections.
    • Notifications on sites that have breached personal information.

    Stability/Issues fixed
    • Performance enhancements.
    • Stability improvements.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.27

    Released Jun 11, 2024 - 25.17 MB
    Works with firefox 113.0 and later
    Improvements/Features
    • Latest update for YouTube ad blocking.

    Stability/Issues fixed
    • Fixed issues with GDPR consent tracker processing.
    • Misc bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.26

    Released May 16, 2024 - 25.85 MB
    Works with firefox 113.0 and later
    Improvements/Features
    • New release notifications
    • Auto deny GDPR consent trackers

    Stability/Issues fixed
    • Misc bug fixes

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.25

    Released Apr 9, 2024 - 26.29 MB
    Works with firefox 113.0 and later

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.17

    Released Dec 16, 2023 - 25.08 MB
    Works with firefox 100.0 and later

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.16

    Released Nov 30, 2023 - 25.06 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • EasyList integration
    • Implement onboarding flow

    Stability/Issues fixed
    • Misc bug fixes
    • Performance Improvements

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.15

    Released Nov 15, 2023 - 25.45 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Added ability to block ads and sponsored content from appearing on Facebook feeds.
    • Cached items to improve performance.

    Stability/Issues fixed
    • Fixed the import feature for Firefox.
    • Disabled the “Delete all items” button when Blocked items or Allow list have no items added.
    • Misc bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.13

    Released Oct 23, 2023 - 24.59 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Improve the flow when customers optionally download debug logs for Support

    Stability/Issues fixed
    • Misc bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.12

    Released Oct 11, 2023 - 24.72 MB
    Works with firefox 100.0 and later
    Stability/Issues fixed
    • Fix overly aggressive ad blocking
    • Fix issue on Facebook where links were disappearing 🪄

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.11

    Released Oct 5, 2023 - 24.73 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Improved ad blocking.
    • Implemented structures to ensure latest detection database access.

    Stability/Issues fixed
    • Misc bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.10

    Released Sep 5, 2023 - 25.76 MB
    Works with firefox 100.0 and later

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.9

    Released Aug 28, 2023 - 25.6 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Added ability to block Google's new Topic Tracking API.
    • Prevent websites from scanning for vulnerable network ports.

    Stability/Issues fixed
    • Fixed issue with using excessive storage.
    • Fixed issue with block count when there are allowed Ads.
    • Fixed miscellaneous bugs.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.8

    Released Jul 31, 2023 - 25.51 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Added monthly statistic notification.
    • Added database & app version to block page.
    • Clearer descriptions of some settings.
    • Changed the dark mode toolbar icon to white.

    Stability/Issues fixed
    • Updated translations.
    • Fixed issue with toolbar icon showing blue instead of gray when extension is deactivated.
    • Fixed issue with ability to manually block ads.
    • Fixed issue allowing full url block with content control.
    • Fixed issue with emoticons loading swiftly on YouTube.
    • Fixed miscellaneous User Interface (UI) issues.
    • Fixed miscellaneous bugs.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.6

    Released Jul 5, 2023 - 24.93 MB
    Works with firefox 100.0 and later
    Stability/Issues fixed
    • Fixed issue with Phishing detection false positive.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.5

    Released Jun 30, 2023 - 24.93 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Added Detection History (requires a Premium subscription).
    • Added total blocks to Statistics page.
    • Improved Phishing protection.

    Stability/Issues fixed
    • Fixed issue with displaying Premium features on macOS devices.
    • Fixed minor User Interface (UI) issues.
    • Miscellaneous bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.4

    Released Jun 9, 2023 - 24.54 MB
    Works with firefox 100.0 and later
    Improvements/Features
    • Added translations for recent User Interface (UI) improvements.
    • Added a description to the blocked items page.

    Stability/Issues fixed
    • Fixed minor User Interface (UI) issues.
    • Miscellaneous bug fixes.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.3

    Released May 23, 2023 - 24.5 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • New Premium feature, export/import settings.
    • Update Logo color in toolbar.
    • New setting to hide notifications.

    Stability/Issues fixed
    • Fixed block page wording.
    • Improved stability.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.6.2

    Released May 4, 2023 - 24.67 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • Added Content Block feature (requires a Premium subscription [Windows only]).
    • Added Full Protection tab showing overall device protection.
    • Malicious block notifications.
    • New and refreshed UI.

    Stability/Issues fixed
    • Block count icons are more accurate.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.5.9

    Released Mar 9, 2023 - 17.24 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • Improved credit card skimming protection
    • Improved tech support scam (TSS) protection

    Stability/Issues fixed
    • Minor fixes with this release

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.5.7

    Released Feb 6, 2023 - 16.42 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • Improved protection from malicious downloads.

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.5.6

    Released Dec 12, 2022 - 18.13 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • Added more generic top-level domains (gTLDs) to the gTLD setting
    • Improved FP Prevention
    • Security updates

    Source code released under Malwarebytes Software License Agreement

    Download file
  • Version 2.5.5

    Released Nov 17, 2022 - 17.94 MB
    Works with firefox 87.0 and later
    Improvements/Features
    • Turn on native messaging by default
    • Deprecate PUP database

    Stability/Issues fixed
    • Fix discrepancies in block statstics

    Source code released under Malwarebytes Software License Agreement

    Download file
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Twitter (@firefox)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.