We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

Each time I launch Firefox, it keeps 4 or 5 tabs that I had closed at end of the last session - what is the fix?

  • 6 回覆
  • 3 有這個問題
  • 15 次檢視
  • 最近回覆由 user844515

more options

The tabs keep appearing from a couple of days ago. Sometimes they are replaced by later tabs created. This version of Firefox is not as user friendly as my older version was. Now running Windows 7 and not XP.

The tabs keep appearing from a couple of days ago. Sometimes they are replaced by later tabs created. This version of Firefox is not as user friendly as my older version was. Now running Windows 7 and not XP.

被選擇的解決方法

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

從原來的回覆中察看解決方案 👍 1

所有回覆 (6)

more options

First, please update to Firefox 18.0.1 Update Firefox to the latest release

Then please try again and let me know how it goes.

more options

I did the update and the problem continues. Thanks for your help though. Any other suggestions you think might work?

more options

選擇的解決方法

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.


Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

more options

Hello Escondido, make sure you have not select Show my windows and tabs from last time. in Firefox button (Tools in Windows XP or disabled Firefox button) click Options > General panel > When Firefox starts drop-down menu.

see: Configuring session restore


thank you

more options

You can check for problems with the sessionstore.js and sessionstore.bak files in the Firefox Profile Folder that store session data.

Delete the sessionstore.js file and possible sessionstore-##.js files with a number and sessionstore.bak in the Firefox Profile Folder.

Deleting sessionstore.js will cause App Tabs and Tab Groups and open and closed (undo) tabs to get lost, so you will have to create them again (make a note or bookmark them).

more options

Thanks everyone! The "reset Firefox" did the trick. I appreciate all your time and help.