FIX: Now also setting "browser.tabs.remote.force-enable" to true or false on restart.

FIX: The panel again uses native scrolling in order to restore touch device compatibility.

FEATURE: A contrast color is used in the panel now to distinguish all clickable elements.
FEATURE: The PaleMoon and SeaMonkey applications are now supported.
FIX: The panel content scroll buttons are now always displayed when sizing down by making use of the resize event.

FEATURE: A button for restarting in safe mode was added to the panel.
FEATURE: The panel is now sizable and the panel styling was improved for touch screens.
FEATURE: The panel is now non-auto-hiding by default and is less opaque when the containing window is inactive.
FIX: Quickly opening many Firefox windows no more leads to initialization failure.
FIX: The extension links in the panel footer now also work in Thunderbird.

FIX: Start-up is now more reliable, for example when quickly opening multiple windows.
FIX: Context menu items are now created only when necessary.
FIX: The panel background was made transparent to prevent a paint bug with 100% CPU upon resize.
FIX: The outdated extension preferences branch is now removed directly after upgrading.