When you reset Firefox, an "Old Firefox Data" folder appears on your desktop, containing your previous profile's information. To recover specific data, like bookmarks or history, you can copy files from this folder to the current profile fol
To make a copy of all your saved passwords, bookmarks, and add-ons, back up your Mozilla Firefox profile to a safe location either on your internal or your external storage. Later, you can restore this backup to bring all your items back into the browser.
We have outlined three methods for recovering deleted or lost bookmarks in Firefox, including recovering from profile backup, old profile, or using robust data recovery software.
