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

prevent firefox from opening hidden windows

  • 1 reply
  • 3 have this problem
  • 5 views
  • Last reply by cor-el

more options

I can not prevent Firefox from opening hidden windows. It happens at many websites. Sometimes I have five or six hidden windows open without having a clue they are open until I shut done Firefox and I am asked if I want to save open widoes

I can not prevent Firefox from opening hidden windows. It happens at many websites. Sometimes I have five or six hidden windows open without having a clue they are open until I shut done Firefox and I am asked if I want to save open widoes

All Replies (1)

more options

It is possible to divert windows opened via JavaScript to tabs.
See: