If you want add or delete credit card information from your Chrome browsers memory (autofill) there are 2 different methods.

  1. If your google account is on then with this link you can find all the credit cards which were saved in your autofill form. Here you can track your G-Pay activity, Saved Credit cards, Saved Addresses, Subscriptions and Services.
    https://pay.google.com/payments/u/0/home#paymentMethods
  2. Browser One –¬†You can save time by letting Chrome Autofill fill in payment forms for you. If you enter new info in a form, Chrome will ask to save it.But not all of the people feel safe to use it. To edit or delete it you can use this path.
  • On your computer, open Chrome.
  • At the top right, click More More and then Settings.
  • At the bottom, click Advanced.
  • Under “Passwords and forms,” click Autofill settings.
  • Add, edit, or delete a credit card in Chrome:
  • Add: Next to “Credit cards,” click Add.
  • Edit: To the right of the card, click More More and then Edit.
  • Delete: To the right of the card, click More More and then Remove.