Disable Private Browsing Version History
Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
Fix major problems with the 1.9 release.
Now also blocking New Private Window from taskbar and dock.
This version enables the manual deletion of history items. If this is not what you want, do not upgrade but use version 1.7 instead. Deleting bookmarks works as well in this version.
Made the add-on visible in the Add-On Manager as required by AMO. It is still only possible to disable it using Safe Mode.