I make invoices for work and need to enter a dozen addresses every day. For every one of them Firefox pops up and asks if I want to update my address. No. I never do. I have the "Save and fill addresses" box ticked off, I've tried with it ticked on as well. How do I block this box from ever showing up? If I ever move I'll update it manually. This used to not be a problem but it just started happening recently.