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

On Windows 7, Firefox 4 failed to show tabs defined by "Pin As App Tab" in the previous browsing session

  • No replies
  • 38 have this problem
  • 1 view
  • Archived

On Windows 7, I defined new tabs using the , Firefox 4.0 "Pin As App Tab" . It seems OK. While restarting Firefox 4.0 again after closing it, the new tabs created by "Pin As App Tab" disappeared.

On Windows 7, I defined new tabs using the , Firefox 4.0 "Pin As App Tab" . It seems OK. While restarting Firefox 4.0 again after closing it, the new tabs created by "Pin As App Tab" disappeared.