Hi Oron648, <br /> Sorry you are having problems. *Presumably you have no specific backups of bookmarks and have not synced with another device ? *You may also have other versions of the file saved automatically by Windows <u>Preserve Data</u><br /> First of all backup all your bookmarks and put them somewhere safe; outside the Firefox program and profile paths. Your desktop will be ok. *[[Restore bookmarks from backup or move them to another computer]] At the same time make a copy of the autobackups that Firefox makes, these will be in a subfolder of your profile * see [[Profiles - Where Firefox stores your bookmarks, passwords and other user data]] * use the troubleshooting option and [Show Folder] as a quick method of finding the profile ** see [[Use the Troubleshooting Information page to help fix Firefox issues]] <u>Possible Repairs</u><br /> IF the problem is corruption of your database (places.sqlite) either repair or replace it. It is worth installing and running this extension * https://addons.mozilla.org/en-US/firefox/addon/places-maintenance/ It will give you a short report on the state of the database. It is also possible to try some fixes that may just work. It is unlikely to cause any damage or loose data. Next you may wish to look carefully at your bookmarks opening all the folders in case they have just been re-arranged inadvertently. Open the bookmarks manager / Library * use keyboard shortcut Ctrl + Shift + B , or the menu ** see also [[How to use bookmarks to save and organize your favorite websites]] Stop at this point and post back if you find the missing bookmarks still exist. (You can also use the search option in the library, search for : [a colon] and it will display the whole lot in a scrollable list.) if you have lost them then it is normally a case of deleting the data base and allowing Firefox to attempt to repopulate it from one of the auto backups. An alternative worth trying first (You do have some backups on the desktop now) is to take advantage of modern Windows OS ability to restore previous versions of files. The file concerned is '''''places.sqlite''''' * http://windows.microsoft.com/en-US/windows7/Previous-versions-of-files-frequently-asked-questions *[[Recover lost or missing Bookmarks]] *[[Can't add, change or save bookmarks - How to fix]]