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

With Firefox as my default browser for a desktop iMac, a note appears "An attempt to change your home page and default search has been blocked" It won't go away

  • 2 respostas
  • 1 tem este problema
  • 7 visualizações
  • Última resposta por FredMcD

more options

With Firefox as my default browser for a desktop iMac, a note appears "An attempt to change your home page and default search has been blocked" It won't go away. It tells me to click on the checkmark to change settings but that doesn't work and the red x in the upper right hand corner doesn't remove the note which is in the upper left corner of my iMac ??? The only thing that removes the note is quitting Firefox but it reappear as soon as I start Firefox back up ???

With Firefox as my default browser for a desktop iMac, a note appears "An attempt to change your home page and default search has been blocked" It won't go away. It tells me to click on the checkmark to change settings but that doesn't work and the red x in the upper right hand corner doesn't remove the note which is in the upper left corner of my iMac ??? The only thing that removes the note is quitting Firefox but it reappear as soon as I start Firefox back up ???

Todas as respostas (2)

more options

hello, please try to refresh firefox and see if this can address the issue...

more options

If that does not work, Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac Options)
key, and then starting Firefox. Is the problem still there?


Start your Computer in safe mode with networking. Then start Firefox. Try Safe web sites.

Starting The Computer In Safe Mode;
Free Online Encyclopedia