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Version 30 on Mac OS X Mavericks no longer creates >1 tab

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After upgrading from v29 to 30, I find that pressing Command-T no longer creates another tab window. Nor does the FIle -> New Tab menu option. The only way to get multiple windows now is to press Command-N or use the File menu.

The hardware in use is an iMac, if that at all matters...

After upgrading from v29 to 30, I find that pressing Command-T no longer creates another tab window. Nor does the FIle -> New Tab menu option. The only way to get multiple windows now is to press Command-N or use the File menu. The hardware in use is an iMac, if that at all matters...

Ọ̀nà àbáyọ tí a yàn

In case one of your extensions is involved, could you test the page in Firefox's Safe Mode? That's a standard diagnostic tool to deactivate extensions and some advanced features of Firefox. More info: Diagnose Firefox issues using Troubleshoot Mode.

You can restart Firefox in Safe Mode using either:

  • "3-bar" menu button > "?" button > Restart with Add-ons Disabled
  • Help menu > Restart with Add-ons Disabled

Not all add-ons are disabled: Flash and other plugins still run

After Firefox shuts down, a small dialog should appear. Click "Start in Safe Mode" (not Reset).

Any difference?

Ka ìdáhùn ni ìṣètò kíkà 👍 1

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Ọ̀nà àbáyọ Tí a Yàn

In case one of your extensions is involved, could you test the page in Firefox's Safe Mode? That's a standard diagnostic tool to deactivate extensions and some advanced features of Firefox. More info: Diagnose Firefox issues using Troubleshoot Mode.

You can restart Firefox in Safe Mode using either:

  • "3-bar" menu button > "?" button > Restart with Add-ons Disabled
  • Help menu > Restart with Add-ons Disabled

Not all add-ons are disabled: Flash and other plugins still run

After Firefox shuts down, a small dialog should appear. Click "Start in Safe Mode" (not Reset).

Any difference?