Avatar for Username

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Saiba mais

Esta discussão foi arquivada. Faça uma nova pergunta se precisa de ajuda.

Why can't Firefox open a .pdf sometimes?

  • 1 resposta
  • 2 têm este problema
  • 2 visualizações
  • Última resposta de cor-el

GilDawson
GilDawson
more options

Sometimes Firefox 45.0 on my MacBook Pro running 10.11.3 will open a .pdf file in a new tab. Sometimes it will instead offer to save it.

The .pdf I'm trying to look at right now is my monthly statement from PayPal. Firefox wants to save it.

I looked in Preferences -> Applications and scrolled down to find *two* entries (See screenshot.), both with pop-up Action menus. The bottom entry looks good with the Action Pop-Up set the "Preview in Firefox".

The top entry Action Pop-up does not have a selection for "Preview in Firefox", so I selected "Use other..." and navigated to Applications -> Firefox -> Firefox.app. This did not seem to help. When I clicked away it reverted to "Use Preview".

Are there two kinds of .pdf files, one that Firefox can view and not the other?

--Gil

Sometimes Firefox 45.0 on my MacBook Pro running 10.11.3 will open a .pdf file in a new tab. Sometimes it will instead offer to save it. The .pdf I'm trying to look at right now is my monthly statement from PayPal. Firefox wants to save it. I looked in Preferences -> Applications and scrolled down to find *two* entries (See screenshot.), both with pop-up Action menus. The bottom entry looks good with the Action Pop-Up set the "Preview in Firefox". The top entry Action Pop-up does not have a selection for "Preview in Firefox", so I selected "Use other..." and navigated to Applications -> Firefox -> Firefox.app. This did not seem to help. When I clicked away it reverted to "Use Preview". Are there two kinds of .pdf files, one that Firefox can view and not the other? --Gil
Capturas de tela anexadas

Solução escolhida

The built-in Firefox PDF Viewer only supports the content type application/pdf. If the server sends the file with a different content type or as content disposition then Firefox will only offer to save the file.

Ler esta resposta 👍 1

Todas as respostas (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Solução escolhida

The built-in Firefox PDF Viewer only supports the content type application/pdf. If the server sends the file with a different content type or as content disposition then Firefox will only offer to save the file.