Hi elidad777, two options: (1) If you created a Firefox Account and set up Sync on your old Firefox You can join your new Firefox to the same account. (2) If you still have access to the old computer or a backup from the old computer You can create a fresh backup on your old Firefox and restore it on your new Firefox, or find a previously created backup file from your old Firefox's '''bookmarkbackups''' folder (inside the old profile folder), and restore that to your new Firefox. These articles have the general outlines, but we can help you locate the file(s) if you aren't familiar with navigating hidden files and folders. * [[Restore bookmarks from backup or move them to another computer]] * [[Profiles - Where Firefox stores your bookmarks, passwords and other user data]]