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

close tab closes firefox

  • 2 cavab
  • 3 have this problem
  • 2 views
  • Last reply by Al

more options

Just updated to FF4. I have my mouse programed so when I hit a certain button it closes the currently active application, window, or tab. On FF3 it worked fine. Now with FF4 if I have multiple tabs open it closes all of them and closes FF. Is there a way of stopping it from doing this?

Just updated to FF4. I have my mouse programed so when I hit a certain button it closes the currently active application, window, or tab. On FF3 it worked fine. Now with FF4 if I have multiple tabs open it closes all of them and closes FF. Is there a way of stopping it from doing this?

All Replies (2)

more options

This issue can be caused by an extension that isn't working properly.

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the add-ons is causing the problem (switch to the DEFAULT theme: Tools > Add-ons > Themes).

  • Don't make any changes on the Safe mode start window.

See:

more options

I started FF in safe mode, default theme, and with all add-ons disabled with no help. When I try to close the active tab with the programmed mouse button it still wants to close all tabs and FF.

Modified by Al