Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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

removing Firefox as the default app for opening .pdf files

  • 3 回覆
  • 3 有這個問題
  • 107 次檢視
  • 最近回覆由 SuMo Bot
  • 封存

How can I remove Firefox as the default app for opening.pdf files? Is uninstalling it the only way?

How can I remove Firefox as the default app for opening.pdf files? Is uninstalling it the only way?

所有回覆 (3)

I assume you want Acrobat. Just open the app and you should get this prompt. see screenshot

jonzn4SUSE said

I assume you want Acrobat. Just open the app and you should get this prompt. see screenshot

I actually want to use Microsoft office, as Adobe acrobat is not available at my region.

What office app on your phone? You should be able find a pdf on your device, then press and hold on it to get open with options. see screenshot from my phone.

由 jonzn4SUSE 於 修改