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

Installed firefox beta version 84 and can't revert back to 83

  • 4 回覆
  • 1 有這個問題
  • 10 次檢視
  • 最近回覆由 FredMcD

more options

So I recently installed Firefox beta. It installed on top of main firefox. Now I am in beta version 84 but if i try to open regular firefox release version 83 it says running an old version will corrupt profile data. It just has an option to create a new profile, so i am asking if there is a way to import my settings from my original profile or make my original profile run on version 83 or should I just wait for version 84 to be released in main firefox.

So I recently installed Firefox beta. It installed on top of main firefox. Now I am in beta version 84 but if i try to open regular firefox release version 83 it says running an old version will corrupt profile data. It just has an option to create a new profile, so i am asking if there is a way to import my settings from my original profile or make my original profile run on version 83 or should I just wait for version 84 to be released in main firefox.

被選擇的解決方法

After the above, use sync to share data between each profile. Note: Some data can not be shared between versions.

從原來的回覆中察看解決方案 👍 0

所有回覆 (4)

more options

We recommend: When using different types/versions of Firefox on one system, that you use a different profile for each one. This is because of compatibility issues.

Leave beta alone for a moment. Open the non-beta but use this command to create a new profile.

Usage: C:\PROGRA~1\MOZILL~1\firefox.exe [ options ... ] [URL]
      where options include:

-ProfileManager Start with ProfileManager.

https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options

more options

選擇的解決方法

After the above, use sync to share data between each profile. Note: Some data can not be shared between versions.

more options

Thank you very much. Reverted without problems.

more options

Glad to help. Safe Surfing.