This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Əgər kömək lazımdırsa lütfən yeni sual verin.

I occasionally delete tab with Resore previous session so I can't find it to restore now

  • 2 cavab
  • 1 has this problem
  • 1 view
  • Last reply by caiua

caiua
caiua
more options

I started Firefox after crash and had a restore previous session tab. I ocassionally closed it and after Ctrl+Shift+T had that restore tab back with nothing to restore. How to recover it? Sasha

I started Firefox after crash and had a restore previous session tab. I ocassionally closed it and after Ctrl+Shift+T had that restore tab back with nothing to restore. How to recover it? Sasha

Chosen solution

Do you still see "Restore Previous Session" in the History menu? You can tap the Alt key or press F10 to show the Menu Bar.

Backup the session files in the sessionstore-backups folder in the Firefox Profile Folder to make sure not to lose possible important session data. Do NOT close Firefox when Firefox is already/still running.

You can use this button to go to the current Firefox profile folder:

You will normally find these files in the sessionstore-backups folder: 

previous.js (cleanBackup: copy of sessionstore.js from previous session that was loaded successfully)
recovery.js (latest version of the sessionstore written during runtime)
recovery.bak (previous version of the sessionstore written during runtime)
upgrade.js-<build_id> (backup created during an upgrade of Firefox)

You can copy a file from the sessionstore-backups folder to the main profile and rename the file to sessionstore.js to replace the current file (make a backup copy of the current sessionstore.js).

See also:

Read this answer in context 👍 2

All Replies (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Seçilmiş Həll

Do you still see "Restore Previous Session" in the History menu? You can tap the Alt key or press F10 to show the Menu Bar.

Backup the session files in the sessionstore-backups folder in the Firefox Profile Folder to make sure not to lose possible important session data. Do NOT close Firefox when Firefox is already/still running.

You can use this button to go to the current Firefox profile folder:

You will normally find these files in the sessionstore-backups folder: 

previous.js (cleanBackup: copy of sessionstore.js from previous session that was loaded successfully)
recovery.js (latest version of the sessionstore written during runtime)
recovery.bak (previous version of the sessionstore written during runtime)
upgrade.js-<build_id> (backup created during an upgrade of Firefox)

You can copy a file from the sessionstore-backups folder to the main profile and rename the file to sessionstore.js to replace the current file (make a backup copy of the current sessionstore.js).

See also:

caiua
caiua Question owner
more options

I restored from the last upgrade backup file.

Thanx a lot.

Sasha