Firefox can save and automatically fill in forms with your payment method information, so you don't have to type it in every time you want to make a payment. Your payment method information is protected by your phone's security method (pin, fingerprint or face unlock).

Enable or disable payment method autofill

1. Tap the menu button
   
2. Tap Settings in the menu panel.
3. Tap Payment methods from the General section.
4. Tap the Save and fill payment methods toggle to enable payment method autofill.
5. Tap Add card if you haven't added a card yet.

Once you have enabled auto-complete for your cards, Firefox will automatically suggest and autofill payment method information from your stored cards every time you need to make a payment.

Sync your cards across devices

Selecting Sync cards will allow you to reuse your payment method information across your synced devices. To configure syncing across devices, follow the steps below:

1. Tap the menu button
   
2. Tap the menu button, and select Settings.
3. Tap Payment methods from the General section.
   • If Sync is not enabled in Firefox for Android, tap Sync cards across devices and follow the instructions to sign in or sign up for a Mozilla account.
   • Otherwise, tap the toggle next to Sync cards to enable or disable syncing.

Add cards

You can add how many cards you want.

If you don't have any saved card, follow the steps below:

1. Tap the menu button
   
2. Tap Settings in the menu panel.
3. Tap Payment methods from the General section.
4. Tap Add card.
5. Enter the card information and tap Save.

If you already have saved cards:

1. Tap the menu button
   
2. Tap Settings in the menu panel.
3. Tap Payment methods from the General section.
4. Tap Manage cards.
5. Unlock your device.
6. Tap Add card.
7. Enter the card information and tap Save.

Edit or delete saved cards

To edit or delete a card, follow the steps below:

1. Tap the menu button
   
2. Tap Settings in the menu panel.
3. Tap Payment methods from the General section.
4. Tap Manage cards.
5. Unlock your device.
6. Select the card you want to edit or delete.
   • To edit, update the card information and tap Save.
   • To delete, tap Delete card.