Thanks, but this isn't a bug. This will only occur if you've broken the permissions in your home folder or another app is trying to access places.sqlite, or places.aqlite is just broken. Please have a look at this support article: http://support.mozilla.org/en- US/kb/The%20bookmarks%20and%20history%20system%20will%20not%20be%20functional
** Changed in: firefox (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/978898 Title: The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/978898/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs