Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Este site irá ter funcionalidade limitada enquanto fazemos manutenção para melhorar a sua experiência. Se um artigo não resolve o seu problema e quiser colocar uma questão, temos a nossa comunidade de apoio à espera de o ajudar em @FirefoxSupport no Twitter, /r/firefox no Reddit.

Pesquisar no apoio

Evite burlas no apoio. Nunca iremos solicitar que telefone ou envie uma mensagem de texto para um número de telefone ou que partilhe informações pessoais. Por favor, reporte atividades suspeitas utilizando a opção "Reportar abuso".

Saber mais

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

Todas as respostas (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.