I want to remove FoxLingo from my computer!

Hello Ursula. If FoxLingo is an extension, you can disable it or uninstall it by going into ''Tools > Add-ons > Extensions''. If it's a plugin, go into ''Tools > Add-ons > Plugins'' to disable it. To uninstall it, you need to contact its author for support, but technically it should be uninstallable through your Windows control panel. Hopefully that will help?