I Nuked My Firefox Bookmarks
While playing with Firefox profiles, I accidentally deleted all my profiles. Murphy was an optimist and, of course, I had no backups.
Apparently, Firefox deletes profile files permanently without moving them to trash first. I tried using “Free Undelete” to recover my profiles (which were in a non-standard location in first place - somewhere on my H: drive). Most of the files were recovered but my bookmarks were all gone, along with a few of my Firefox extensions.
See the box.net bookmarks synchronizers, a Firefox extension that save all your bookmark in a box.net (free) account.