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。

Avatar for Username

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

此討論串已被封存。 如果您有需要幫助，請新增一個新問題

Unable to set Firefox to open pdf documents inside Firefox

  • 1 回覆
  • 1 有這個問題
  • 28 次檢視
  • 最近回覆由 Terry

EcoVoy
EcoVoy
more options

In Firefox application settings I go to the General > Applications > Choose how Firefox handles the files you download from the web or the applications you use while browsing. From there when I try to set it to open PDF documents itself, I only see options "Always ask", "Save file" and "Use other". I tried using the "Use other" option and set it to Firefox, but the setting always sets back to "Always ask". I'm unable to set Firefox to open pdf documents inside Firefox, they just always download.

I did read many many threads on this issue on the web, I'm clearly not the only one with this problem, but none of the solutions proposed worked for me. Thanks for any help you can provide.

In Firefox application settings I go to the General > Applications > Choose how Firefox handles the files you download from the web or the applications you use while browsing. From there when I try to set it to open PDF documents itself, I only see options "Always ask", "Save file" and "Use other". I tried using the "Use other" option and set it to Firefox, but the setting always sets back to "Always ask". I'm unable to set Firefox to open pdf documents inside Firefox, they just always download. I did read many many threads on this issue on the web, I'm clearly not the only one with this problem, but none of the solutions proposed worked for me. Thanks for any help you can provide.

所有回覆 (1)

Terry
Terry
more options

I daresay you would remember changing a preference in about:config so this probably isn't the answer. If you want to open pdf documents, the following preference should have its default value which is false: pdfjs.disabled. To get the option restored in Settings, you may have to restart if you need to change that preference.