Firefox can now automatically fill Credit Card information on web forms for you, CVV will not be saved. You can password protect your credit card data saved to Firefox, where you need to enter Windows/Mac Password to edit or view or autofill stored Credit cards. Mozilla claims the feature will be available starting with Firefox 79 to En-US users.

  1. Click the gear icon in the top right corner to access options. On the left, click on Privacy & Security. Scroll down to Forms and Autofill. Check or uncheck Autofill credit cards to enable or disable Firefox from saving your credit card information.
  2. Because sometimes, autofill might not be secure enough which can reveal your secret or important data such as credit card details. So, it is advisable not to input your credit card details in autofill. Here are some articles related to Firefox that you may find interesting; How To Start FireFox in Safe Mode How To Set Firefox As Default Browser.

Credit card form autofill doesn't actually fill đź’» Help tabbing into a box for name/number/expiry etc brings up the card info correctly, and if I mouseover the card I want to use it or use the arrow keys to navigate between cards and autofill options it even puts the text (greyed out) into the form fields but as soon as I. Firefox does not do so by default. However, there are various add-ons or programs which will perform this function. Filling in other form information is sometimes included with password managers. You should probably search on AMO; or this search. Note: The credit card autofill feature is available starting in Firefox version 81 and is currently available only for en-US Firefox releases. Firefox lets you automatically fill in your saved credit card information on Web forms (for example, when you're ordering something online).

Like Chrome, Mozilla is also introducing web payments or Credit Card Autofill in Firefox the “Privacy and Security” section under “Forms & Autofill”.

Turn on Credit Card autofill in Firefox

1. Launch Firefox 80 Nightly

2. Visit about:config

3. Search for “autofill”, toggle below preferences value to true.

Card

Firefox Payment Methods

extensions.formautofill.creditCards.available

extensions.formautofill.creditCards.enabled

Firefox Credit Card Autofill

4. To prevent your Credit Card info from being seen by others, you can make Firefox prompt for the OS password by visiting Settings > Privacy and Security > Forms autofill, select “Require Windows authentication..” checkbox.

Windows: Firefox doesn’t prompt for a password if you’ve not set one for Windows.

Mac,: If you’re not using a password, click OK, two times to continue.

To edit or Add new Credit Cards

1. Visit Settings > Privacy and Security > Autofill and forms

Firefox Credit Card Autofill Online

2. Click “Saved Credit Cards”

  • Click the “Add” button to enter a new credit card.
  • The “Edit” button lets you make changes to Credit Card you’ve selected.
  • .Click the “Remove” button after selecting a credit card you want to delete.

3. After making changes, click X to save them.

To disable the Credit Card autofill feature in Firefox

  1. Visit Settings > Privacy and Security
  2. Under Forms and Autofill,
  3. Uncheck “Autofill Credit Cards”.

When was the last time, your browser auto-filled credit card information for you?

Delete Credit Card Number

Credit

Firefox Credit Card Autofill Extension

Related articles: