Popup says an insecure update is trying to fool Firefox into uploading it
The popup occurs a few minutes after Firefox is launched. Not sure if this happens when AVG start auto scan.
The popup occurs a few minutes after Firefox is launched.
Not sure if this happens when AVG start auto scan.
All Replies (1)
This issue can be caused by the presence of leftover files in the Firefox program folder (defaults\pref) like a file firefox.js that overrides the update URL with a wrong link.
Do a clean reinstall and be sure to remove the Firefox program folder to remove the file(s) that cause the problem.
See: