為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

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。

了解更多

How to view pdf in Firefox without downloading?

more options

I'm able to download PDF files and it automatically opens in Firefox fine. When I try saved PDF files it just opens a blank tab. I set Firefox as default PDF viewer and I have flash player plugin and adblock. Same result even if disabling all plugins. Same result in Safe Mode. I'm using Windows 10 with Firefox 41.0.2.

I'm able to download PDF files and it automatically opens in Firefox fine. When I try saved PDF files it just opens a blank tab. I set Firefox as default PDF viewer and I have flash player plugin and adblock. Same result even if disabling all plugins. Same result in Safe Mode. I'm using Windows 10 with Firefox 41.0.2.

所有回覆 (1)

more options

Hello there,

Can you type about:preferences#applications<Enter> in the address bar.

What is the information for those type of files?

If you wish to view pdf files on Firefox u can change the setting by clicking the button at the far right.

Hope this helps!