Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Open

Bitwarden & Malwarebytes extentions conflict

Allan

Using Win.11, FF 160.0 Bitwarden 2026.10.2 Malwarebytes 3.3.9 The above 2 extensions do not play well together. When Malwarebytes is active, Bitwarden does not operate properly even if Bitwarden.com is excluded from Malwarebytes. Sometimes, Bitwarden does not open at all, or I get the uploaded image.

Using Win.11, FF 160.0 Bitwarden 2026.10.2 Malwarebytes 3.3.9 The above 2 extensions do not play well together. When Malwarebytes is active, Bitwarden does not operate properly even if Bitwarden.com is excluded from Malwarebytes. Sometimes, Bitwarden does not open at all, or I get the uploaded image.
Lampirkan skrinsyot

All Replies (1)

Hi

This does sound like an issue with Firefox but is something that the add-on developers may be able to help you with.

Tanya soalan

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.