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

Escape developer's version in favor of stable without losing profiles

more options

Hello. I use developer's version of ff for a few weeks (currently on 107.0b2). I recently decided to switch back to stable version 106. However, when I run it it says

``` Using an older version of Firefox can corrupt bookmarks and browsing history already saved to an existing Firefox profile. To protect your information, create a new profile for this installation of Firefox. ```

So, how do I move from developer's version back to stable without losing anything?

(OS: debian 11, if it matters)

Hello. I use developer's version of ff for a few weeks (currently on 107.0b2). I recently decided to switch back to stable version 106. However, when I run it it says ``` Using an older version of Firefox can corrupt bookmarks and browsing history already saved to an existing Firefox profile. To protect your information, create a new profile for this installation of Firefox. ``` So, how do I move from developer's version back to stable without losing anything? (OS: debian 11, if it matters)

被選擇的解決方法

Solved it with the help of kind redditors. To allow the current profile in lower versions of ff, pass "--allow-downgrade" as argument.

從原來的回覆中察看解決方案 👍 0

所有回覆 (3)

more options

Method 1: Use the Profile Manager wizard Follow the steps in the Profile Manager - Create, remove or switch Firefox profiles article to create a new profile.

Method 2: Manually delete the profiles.ini file If you have problems accessing the Profile Manager, you can create a new default Firefox profile by deleting the profiles.ini file, using these steps:

   Click on the Windows Start button or press the Windows key Windows Key to open the Start Menu.
   Type %appdata% (as you type, a Windows search will start) and press the Enter key. The hidden AppData\Roaming folder will open.
   Double-click the Mozilla folder.
   Double-click the Firefox folder.
   Delete (or rename, for example, to profiles.iniOLD) the profiles.ini file. 

Regards, TGuy

more options

Hi, I don't want to create a new one. I want to use existing profiles, please read my post.

more options

選擇的解決方法

Solved it with the help of kind redditors. To allow the current profile in lower versions of ff, pass "--allow-downgrade" as argument.