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.

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

Facebook Login hangs

  • 2 replies
  • 0 have this problem
  • 5 views
  • Last reply by Denys
  • Open

After upgrading from Firefox version 149 to version 150, I am no longer able to log in to Facebook using Firefox, although login attempts are successful in other browsers. Could you please clarify whether this issue is unintentional, or if there is a strategic reason behind it?

After upgrading from Firefox version 149 to version 150, I am no longer able to log in to Facebook using Firefox, although login attempts are successful in other browsers. Could you please clarify whether this issue is unintentional, or if there is a strategic reason behind it?
Attached screenshots

All Replies (2)

Hey Muntu, thanks for reporting. There is no strategic reason behind this, this seems to be a bug, you can follow it here: https://github.com/webcompat/web-bugs/issues/217280

Hi,

This issue should be resolved with the next Firefox update. Meanwhile, disabling BitDefender or turning off its traffic filtering features may help.

For reference, see bug 2034178.

Ask a question

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