Firefox for iOS Community Forum

I was orrdering services from GROOME TRANSPORTATION online a few minutes ago, and got a message to SAVE my bank debit card info to FIREFOX which I thought was part of the booking process of this vendor. It was not. I want to remove any and all of my debit card information from Firefox immediately! Please respond ASAP.

For some reason accounts/passwords are not syncing on Firefox across my iPhone and MacBook. I have both signed into the account and have set up sync but it is not sharing across the devices.