Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

mozzilla version

  • 1 reply
  • 1 has this problem
  • 7 views
  • Last reply by philipp

more options

When I open a new tab, it opens a new window instead. Also where is the small new tab box that lived on top of the page for quick new tab opening. I already went to options - tabs - and checked off all options to figure this out but it does not work. All new tabs I open keep opening a new window.

When I open a new tab, it opens a new window instead. Also where is the small new tab box that lived on top of the page for quick new tab opening. I already went to options - tabs - and checked off all options to figure this out but it does not work. All new tabs I open keep opening a new window.

All Replies (1)

more options

hello, can you try to replicate this behaviour when you launch firefox in safe mode once? if not, maybe an addon is interfering here...

Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems