Restore scroll position of the tab bar in "auto hide" mode (#653)
Scroll to the current tab always, after the tab bar is shown (in auto-hide mode) (#653)
Collapse the tab bar expanded by long-press of the Ctrl key automatically, when a new window is opened (#654)
Open tabs as children, from the "search by" in the context menu. (#655)

It worked in old versions, but killed by changes of Firefox itself.
Update history topics
Accept drag and drop of the tab bar itself, on the blank area around pinned tabs
Don't start dragging operation of the tab bar itself from a button which have its own popup menu (#656)
Detect number of "not restored yet" tabs on Firefox 29 and later correctly
Bump version to 0.14.2014020901
Merge branch 'master' into thintabs

Pull from upstream, to fix context menu search not opening a child tab.