Please see this article and reset to New if it doesn't help: https://wiki.ubuntu.com/MozillaTeam/Bugs#A.22The_bookmarks_and_history_system_will_not_be_functional.22
Please see this article and reset to New if it doesn't help: https:/ /wiki.ubuntu. com/MozillaTeam /Bugs#A. 22The_bookmarks _and_history_ system_ will_not_ be_functional. 22