This almost certainly a FoxMarks issue - I suggest you contact them. The link below contains a few things to try (which I think you already have) and a link to email them.
http://wiki.foxmarks.com/wiki/Foxmarks:_Disappearing_Bookmarks ** Changed in: ubuntu Status: New => Invalid -- FoxMarks not working, fix doesn't work either. https://bugs.launchpad.net/bugs/245908 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs