Restore old version of Firefox and profile

2022年2月9日 — The user's system should have saved their old profile data at %AppData%-Mozilla-Firefox-Profiles. Go to that folder and you should see two ...

2022年4月4日 — Here is my question: When doing a Firefox Refresh, an Old Firefox Data folder is sent to one's Desktop for use when the Refresh is complete ...

2020年6月2日 — To back up your profile, first close Firefox if it is open and then copy the profile folder to another location. Locate your profile folder, as ...

2020年12月1日 — Hi, the Import feature generally works with data from a different browser, not with Firefox folders. (Except that there's Import for an optional ...

2019年4月26日 — The Old Firefox Data folder is created when the browser is refreshed. It contains the original profile you were using before the refresh.

2022年1月20日 — Something happened to the Firefox browser (Windows 10) that caused a file named old firefox data to appear on my desktop.

If you need to create a new Firefox profile, find out how to recover your old Firefox data such as bookmarks, history and passwords.

Firefox 的設定檔中存放著您所有的重要資料，例如書籤、瀏覽紀錄、Cookie 以及帳號密碼。本文將解說如何將檔案複製到新建的設定檔，並且列出設定檔中的重要檔案，說明 ...

本文將介紹備份、復原、或是移動你的使用者設定檔到新的位置或另一台電腦上的方法。 註：重新整理Firefox 的功能會將您原有的設定檔資料夾及其內容備份至桌面的Old Firefox ...