Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Avatar for Username

Buscar en Ayuda

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

Este tema ha sido archivado. Haz una nueva pregunta si necesitas ayuda.

Tabs have disappeared altogether in 42.0 (Windows 10). I can open a new one with the file menu but that is then the only one I can see. There is no tab+

  • 3 respuestas
  • 1 tiene este problema
  • 4 visitas
  • Última respuesta de FredMcD

mfjconnors
mfjconnors
more options

Tabs have disappeared from the top of the screen (no tab with + sign). I can open a new tab via the file dropdown but then it is the only one I can see and I can't access the previous tab. Effectively there is no tab function at all and opening in safe mode is just the same.

Tabs have disappeared from the top of the screen (no tab with + sign). I can open a new tab via the file dropdown but then it is the only one I can see and I can't access the previous tab. Effectively there is no tab function at all and opening in safe mode is just the same.

Todas las respuestas (3)

FredMcD
FredMcD
more options

Issues have been previously linked to the McAfee Site Advisor extension. Try to disable it and see if the problem persists.

http://service.mcafee.com/faqdocument.aspx?id=TS100162 How to uninstall SiteAdvisor

To disable it: Type "about:addons" in the Location bar Find the extension and click on its "Disable" button

Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options) key, and then starting Firefox. Is the problem still there?

mfjconnors
mfjconnors Autor de la pregunta
more options

Actually, it eventually sorted itself out with a simple refresh. Oddly, it didn't seem to have anything to do with extensions. Thanks anyway

FredMcD
FredMcD
more options

Hello,

I am glad to hear that your problem has been resolved. If you haven't already, please select the answer that solves the problem. This will help other users with similar problems find the solution more easily.

Thank you for contacting Mozilla Support.