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The "open a new tab" button does not open a new tab.

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The "open a new tab" button does not work. Neither does "file; new tab", or Control T. Can you please tell me how to fix this?

Thank you.

The "open a new tab" button does not work. Neither does "file; new tab", or Control T. Can you please tell me how to fix this? Thank you.

All Replies (2)

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FYI: I experienced this problem whenever Firefox Sync was live. I logged out of Sync and after some time everything was normal.

Of course it can also be due to various other reasons.

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This issue can be caused by the Ask.com toolbar (Tools > Add-ons > Extensions)

Your system details show that toolbar in the user agent as AskTbBCPA/3.13.1.18107