Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

חיפוש בתמיכה

יש להימנע מהונאות תמיכה. לעולם לא נבקש ממך להתקשר או לשלוח הודעת טקסט למספר טלפון או לשתף מידע אישי. נא לדווח על כל פעילות חשודה באמצעות באפשרות ״דיווח על שימוש לרעה״.

מידע נוסף

credit card autofill is saving CVV numbers

  • 1 תגובה
  • 0 have this problem
  • 9 views
  • תגובה אחרונה מאת dessertdish

more options

The documentation for credit card autofill states that, as a precaution CVV numbers will not be retained. Which seems to be a reasonable precaution. However I find when using autofill, that after I have entered my system password, and autofill has displayed the card number and expiration date, that a mouse click in the CVV box will cause the CVV number to be displayed in a mouseable choice box.

Is this a bug? Or an "undocumented feature"? Or simply a matter of obsolete documentation?

I also note that, when recently logging into my local library account, which uses 14-digit account identifiers, that credit card autofill asked if I wanted to save that "payment information".

John Stutz [edited email from community support forum] Using Firefox 146.0.1 (64 bit) in Windows 10 on a Toshiba Satellite L75D-A7280

The documentation for credit card autofill states that, as a precaution CVV numbers will not be retained. Which seems to be a reasonable precaution. However I find when using autofill, that after I have entered my system password, and autofill has displayed the card number and expiration date, that a mouse click in the CVV box will cause the CVV number to be displayed in a mouseable choice box. Is this a bug? Or an "undocumented feature"? Or simply a matter of obsolete documentation? I also note that, when recently logging into my local library account, which uses 14-digit account identifiers, that credit card autofill asked if I wanted to save that "payment information". John Stutz [edited email from community support forum] Using Firefox 146.0.1 (64 bit) in Windows 10 on a Toshiba Satellite L75D-A7280

השתנתה ב־ על־ידי James

כל התגובות (1)

more options

Hello, Firefox has a separate form history feature that can remember data from similarly named form fields. Here's how to remove a form history item : When filling out a form, use the down arrow to highlight the CVV entry and then press Shift+Delete.

If you want, you can control whether Firefox automatically fills in forms or not : Menu > Settings > Privacy & Security > Control Autofill.

פרסום שאלה

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.