I'm just scared that they're saved with reversible encryption on the disk, then malware could steal them
That's only true for debit cards that aren't backed by master card or visa. When you use your debit card that is online, it's run as a credit card and has the same fraud protections.
A place to discuss the news and latest developments on the open-source browser Firefox
That's only true for debit cards that aren't backed by master card or visa. When you use your debit card that is online, it's run as a credit card and has the same fraud protections.