搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

Learn More

New Tabs are not opening

more options

After upgrading to Firefox 4, I had problems loading son my educational websites. So I decided to downgrade to 3.6.6. After 2 days of downgrading, I can't open new tabs. I press the + button, but nothing happens.

Can someone help me with this please?

Michael

After upgrading to Firefox 4, I had problems loading son my educational websites. So I decided to downgrade to 3.6.6. After 2 days of downgrading, I can't open new tabs. I press the + button, but nothing happens. Can someone help me with this please? Michael

所有回覆 (2)

more options

Uninstall the Ask toolbar and it should work again. There is a compatibility issue with the Ask toolbar and Firefox that prevents new tabs from being opened.

There are a couple of places to check for the Ask toolbar:

more options

This solved the problem. Thank you.