Bookmarks.bak
From MozillaZine Knowledge Base
bookmarks.bak is a backup of bookmarks.html in case of a computer failure (ex: power outage). [1]
Editing
This file can be edited in the same manner as bookmarks.html, but there's no reason to do so.
Moving
This file can be moved to a different profile without any extra effort, but there's no reason to do so.
Deleting
Deleting bookmarks.bak will have no effect. The file will be regenerated the next time bookmarks are changed.
Related files and folders
- bookmarkbackups folder
- bookmarks.html
- bookmarks.html.moztmp
- bookmarks-(date).html
- bookmarks-(number).html