לאתר זה תהיה פונקציונליות מוגבלת בזמן שאנו מתחזקים אותו לשיפור החוויה שלך. אם מאמר מסויים לא פותר את הבעיה שלך וברצונך לשאול שאלה, קהילת התמיכה שלנו מחכה לעזור לך ב־Twitter תחת ‎@FirefoxSupport וב־Reddit תחת ‎/r/firefox.

חיפוש בתמיכה

יש להימנע מהונאות תמיכה. לעולם לא נבקש ממך להתקשר או לשלוח הודעת טקסט למספר טלפון או לשתף מידע אישי. נא לדווח על כל פעילות חשודה באמצעות באפשרות ״דיווח על שימוש לרעה״.

מידע נוסף

Lost my previous session with hundreds of tabs across multiple FF windows

  • 1 תגובה
  • 0 have this problem
  • 2 views
  • תגובה אחרונה מאת cor-el

more options

This morning when I turned on my PC, Mozilla didn't restore my previous session across 4 different browser windows. Normally, it restores my session (and the 4 windows) automatically. But this time, it didn't. I opened Mozilla, but the "restore previous session" option didn't generate the previously open windows.

I've lost hundreds of tabs that I had open... is there any way to restore my previous session?

Thanks in advance!

This morning when I turned on my PC, Mozilla didn't restore my previous session across 4 different browser windows. Normally, it restores my session (and the 4 windows) automatically. But this time, it didn't. I opened Mozilla, but the "restore previous session" option didn't generate the previously open windows. I've lost hundreds of tabs that I had open... is there any way to restore my previous session? Thanks in advance!

כל התגובות (1)

more options

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 running.

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

  • previous.jsonlz4 (cleanBackup: copy of sessionstore.jsonlz4 from previous session that was loaded successfully)
  • recovery.jsonlz4 (latest version of sessionstore.jsonlz4 written during runtime)
  • recovery.baklz4 (previous version of sessionstore.jsonlz4 written during runtime)
  • upgrade.jsonlz4-<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.jsonlz4 to replace the current file with Firefox closed.

  • make sure to backup the current sessionstore.jsonlz4

You can try to restore a recent upgrade.jsonlz4-<build_id> when available or use a utility to browse Windows System Restore points to see if you can find a recent sessionstore.jsonlz4 file.

You can look at this tool to inspect a compressed jsonlz4 sessionstore file. This tool works locally, no uploading done.