We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

I'm using Firefox Ver 3.6.10 with updated Java console ver 6.0.22. After the updating, firefox doesn't allow pop up window anymore. Please advise.

  • 1 reply
  • 18 have this problem
  • 6 views
  • Last reply by cor-el

more options

I also face this problem in previous Firefox version but after updated to newer release, the problem disappeared until new Java console updates again. The Pop up does not come out at all. I have tried restart Firefox but when restarting, a message pop up and tell me that another Firefox is running and after I check into my Task Manager, the Task Manager shows that there is another Firefox is still running.

I also face this problem in previous Firefox version but after updated to newer release, the problem disappeared until new Java console updates again. The Pop up does not come out at all. I have tried restart Firefox but when restarting, a message pop up and tell me that another Firefox is running and after I check into my Task Manager, the Task Manager shows that there is another Firefox is still running.

All Replies (1)

more options

You can uninstall (remove) the Java Console extensions and disable the Java Quick Starter extension, you do not need them to run Java applets.

See http://kb.mozillazine.org/Java#Multiple_Java_Console_extensions


See also "Hang at exit":