Guard your card in the event of merchant data breaches with Eno®, your intelligent assistant from Capital One®.
- Shop without exposing your actual credit card number
- Eno® appears at checkout and provides a unique number only for that site
- Forget the card replacement hassle — if a merchant data breach occurs, just lock that unique number
- Check out effortlessly and keep earning rewards
Want to see Eno® in action?
Check out this short tutorial.
Add Eno® to Firefox (it's free), and just click the Eno® icon when you're ready to pay.
Please note: This extension is compatible with versions of Firefox 57+. You must have third party cookies enabled or specify an exception to use this extension.
- Shop without exposing your actual credit card number
- Eno® appears at checkout and provides a unique number only for that site
- Forget the card replacement hassle — if a merchant data breach occurs, just lock that unique number
- Check out effortlessly and keep earning rewards
Want to see Eno® in action?
Check out this short tutorial.
Add Eno® to Firefox (it's free), and just click the Eno® icon when you're ready to pay.
Please note: This extension is compatible with versions of Firefox 57+. You must have third party cookies enabled or specify an exception to use this extension.
