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

Why does Firefox open in small window?

  • 1 回覆
  • 1 有這個問題
  • 2 次檢視
  • 最近回覆由 cor-el

more options

When I open Firefox on a MacBook Pro the screen opens in a small window. How do I get Firefox to open normally?

When I open Firefox on a MacBook Pro the screen opens in a small window. How do I get Firefox to open normally?

所有回覆 (1)

more options

You can try to rename/remove xulstore.json in the Firefox profile folder with Firefox closed.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.

The Firefox profile folder is in a hidden location in the Library folder in your user directory (~/Library is a hidden folder).

  • ~/Library/Application Support/Firefox/Profiles/<profile>/