https://connect.mozilla.org/t5/discussions/improve-saved-payment-methods/m-p/100597#M39057 <P>Offer to save the CVV code. A web browser is not subject to PCI controls: it can save those codes on behalf of the user and automatically input them into forms. Browsers don't handle "cardholder data" per the PCI spec: they merely handle user-provided data and do things on behalf of the user. Consider them an untrusted part of the payment ecosystem, like a pen or human memory.</P><P>But also stop entering form data without a click by the user. Having my half-entered information erased because my mouse cursor happens to be in the wrong place when Firefox discovers it's a payment form is INCREDIBLY ANNOYING.</P> Sat, 12 Jul 2025 19:06:03 GMT squarooticus 2025-07-12T19:06:03Z https://connect.mozilla.org/t5/discussions/improve-saved-payment-methods/m-p/100597#M39057 <P>Offer to save the CVV code. A web browser is not subject to PCI controls: it can save those codes on behalf of the user and automatically input them into forms. Browsers don't handle "cardholder data" per the PCI spec: they merely handle user-provided data and do things on behalf of the user. Consider them an untrusted part of the payment ecosystem, like a pen or human memory.</P><P>But also stop entering form data without a click by the user. Having my half-entered information erased because my mouse cursor happens to be in the wrong place when Firefox discovers it's a payment form is INCREDIBLY ANNOYING.</P> Sat, 12 Jul 2025 19:06:03 GMT https://connect.mozilla.org/t5/discussions/improve-saved-payment-methods/m-p/100597#M39057 squarooticus 2025-07-12T19:06:03Z