Bug Fixes:
- Allow ‘in private’ tabs to open unsessioned. Note that we can not manipulate sessioning for ‘in private’ tabs. You can tell if a tab is sessioned if it has a yellow underline and says “StubTab” in the url bar.

If none of your tabs are sessioning, please make sure firefox is set to “Remember history”. Visit the firefox welcome page for instructions on how to do that. - Allow configurations page, like firefox’s preferences page, to open in an unsessioned tab.