I've been a Norton Security user for 11 months, but Norton Security just now installed the Identity Safe toolbar to Firefox 41 without my permission. When I go to the Add-ons menu, it only gives me an option to disable; it does not give me an option to uninstall. Control Panel (I'm in Windows 8) allows me only to uninstall Norton completely, not to remove the toolbar alone.
How do I remove Identity Safe from Firefox permanently?