While developing and debugging your application with payments, you often need to enter the test card number repeatedly.<p>You can also autofill the Email and Cardholder name fields, making the process even smoother.<p>That's why I created Payfill Auto, a simple browser extension that automatically fills in the payment info, email, and cardholder name to test payments with just one click.<p>I hope you enjoy it and would love to know your thoughts