Browser Guard version 3.3.9 was released for Firefox browsers on 09 November 2026.
Features and improvements
- Added a notification for users with a Malwarebytes subscription that alerts you when you visit a site with a newly registered domain. Check out Browser Guard new domain alerts for more details!
- Improved ad blocking processes as you browse the internet.
- Improved Search Result Reputation for better screen reader support.
Issues fixed
Reduced the number of false positive detections occurring when browsing the internet with Browser Guard on.
Fixed an issue with items not saving after being added to the Allow list.
Miscellaneous bug fixes.