Join us to show up for other Firefox users 🦊. Earn fun badges and Mozilla swag vouchers! Find out more: https://mzl.la/askafox150

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

Caută ajutor

Atenție la excrocheriile de asistență. Noi nu îți vom cere niciodată să suni sau să trimiți vreun SMS la vreun număr de telefon sau să dai informații personale. Te rugăm să raportezi activitățile suspecte folosind opțiunea „Raportează un abuz”.

Află mai multe

Trojan Warning from windows defender

  • 2 răspunsuri
  • 0 au această problemă
  • 203 vizualizări
  • Ultimul răspuns dat de Ville
  • Arhivate

Im very worried, today (8th of june) I got a trojan warning from windows defender. the contamination affected this file path :

file: C:\Users\(my name)\AppData\Roaming\Mozilla\Firefox\Profiles\owhmdxi4.default-release\extensions\langpack-en-US@firefox.mozilla.org.xpi

below i have a picture of the addons i was using at the time and also the virus report.

Im very worried, today (8th of june) I got a trojan warning from windows defender. the contamination affected this file path : file: C:\Users\(my name)\AppData\Roaming\Mozilla\Firefox\Profiles\owhmdxi4.default-release\extensions\langpack-en-US@firefox.mozilla.org.xpi below i have a picture of the addons i was using at the time and also the virus report.
Capturi de ecran atașate

Toate răspunsurile (2)

Your System Details show that you have the en-US language pack installed as the last extension in the list.

You probably installed this language pack because you have a Firefox version for your local (Swedish) language and want to have the user interface in English. Language pack appear under the Language tab on the about:addons page and not under extensions. This is likely a false positive although it is the first time that I know of that Microsoft Defender Antivirus reports such a issue. You can try to uninstall and reinstall this language pack.

cor-el sade

Your System Details show that you have the en-US language pack installed as the last extension in the list. You probably installed this language pack because you have a Firefox version for your local (Swedish) language and want to have the user interface in English. Language pack appear under the Language tab on the about:addons page and not under extensions. This is likely a false positive although it is the first time that I know of that Microsoft Defender Antivirus reports such a issue. You can try to uninstall and reinstall this language pack.


yeah its the first time i see it too, ive had english lang pack installed for a very long time but it only recently got flagged. ill try reinstalling the language pack and see if the issue persists