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

This page is asking you to confirm that you want to leave - data you have entered may not be saved.

  • 2 replies
  • 11 have this problem
  • 10 views
  • Last reply by AliceWyman

more options

I keep getting the pop up: "This page is asking you to confirm that you want to leave - data you have entered may not be saved." Unfortunately it is always when I'm half way through writing a long email and the "stay on page" option doesn't work. I'm not very computer literate. All I can tell you is I'm using an imac OSX10.7.4 and FIrefox 14.0.1 Can anyone help?

I keep getting the pop up: "This page is asking you to confirm that you want to leave - data you have entered may not be saved." Unfortunately it is always when I'm half way through writing a long email and the "stay on page" option doesn't work. I'm not very computer literate. All I can tell you is I'm using an imac OSX10.7.4 and FIrefox 14.0.1 Can anyone help?

All Replies (2)

more options

You could try installing an extension such as AdBlock Plus or NoScript to see if that stops the annoying exit popups, as suggested in this earlier discussion:

more options

P.S. Your Firefox 14.0.1 is outdated and insecure! The most recent version available from www.mozilla.org is Firefox 19.