Eno® from Capital One®

CRX ID
clmkdohmabikagpnhjmgacbclihgmdje
Status
  • Live on Store
Description from extension meta

Shop more securely through your desktop browser with Eno®, your Capital One® assistant.

Image from store
Eno® from Capital One®
Description from store

KEEP YOUR CREDIT CARD NUMBER TO YOURSELF
Eno appears at checkout and provides a unique virtual card number only for that site, allowing you to shop online without exposing your actual card number.

STEER CLEAR OF UNWANTED CHARGES
Enjoy greater control over your online shopping experience. With Eno, you can lock or unlock your virtual card numbers anytime without affecting your other spending.

SET IT AND FORGET IT
Virtual card numbers keep working even if you get a new credit card, so you won't need to manually update your card information on the sites where you've stored one. Eno will handle it behind the scenes, automatically.

CHECK OUT EFFORTLESSLY AND KEEP EARNING REWARDS
Each purchase made with a virtual card number will be linked to your credit card account, so you’ll still earn the same benefits and rewards.

To get started, add Eno to Chrome (it's free), and just click the Eno icon when you're ready to pay.

For more information about how this extension collects and uses information, please review the Virtual Card Number Terms and Conditions here: https://www.capitalone.com/digital/eno/virtual-card-numbers/terms/

Eno is only available for certain Capital One cardholders. Not a customer yet? Apply for one of our credit cards here: https://capital.one/enochrome

Latest reviews

Denise Stewart 2025-10-04

I LOVE this app. I don't know what I'd do without it. I have over 50 virtual cards that are for specific online stores and I lock them when not using them. It's perfect. I use it several times per week. No complaints!!! Just lots of love!!!

Stella W. 2025-10-03

Some online websites won't accept the virtual cards.

Gary Layton 2025-10-03

I gave it a two because I have been locked out of making virtual cards after making 17. I have called customer service 7 times in two weeks and get a different answer from each encounter, some of which were pure lies. I believe the answers were lies because, After checking online proved they were lying. The worst customer service I have ever had. I wrote the CEO of Capitol One and received no response, so guess I will not be able to make anymore virtual cards. (The reason I signed up for a Capitol One account)

Ron Parker 2025-09-29

Cap 1 is the best!

Gitago Gaming 2025-09-29

Works overall, but it throws many warnings and errors via dom console which has a potential to cause performance issues in various websites.. 150 logs of cornhusk, shared-service, error: TypeError: Failed to construct 'URL': Invalid URLInvalid url: and then errors relating to `isCheckout` and properties being undefined

Rose Humbert 2025-09-22

I have been with Capital One for over 10 years and they have been GREAT to work with!

loumartino Martino 2025-09-20

I only use my Capital One card for everything and i mean everything. Capital One has always kept my credit great. They have always protected my account. I would recommend Capital One for all your purchase needs

Angie K 2025-09-18

I've been a Capital One client for many years. I always appreciate all the nice features that allow me to shop online with safety and confidence. Keep up the good work!

Jonathan Lail 2025-09-17

Easy to use. Very convenient. Love the feature.

Dennis McKay 2025-09-10

I have been using it for several years. Love the convenience and security it offers.

Donna Knott 2025-09-09

Agree with other users that when it works, it's great. Lately I've had to keep logging in. There are also multiple sites that I have to copy the information over or have to type it in rather than the card information automatically filling in. Didn't used to have these problems but even so, the system is pretty convenient.

Chadwick Middleton 2025-09-07

My favorite add on product from any credit card!

Bo Z 2025-09-05

Best feature of this card. Love this virtual card capability!

Traci Sawyer 2025-09-04

Eno make virtual card numbers so easy and helpful! Love this feature!!

Harriette Taylor 2025-09-03

great way to guard your credit card

Bob Tucky 2025-08-28

It used to be great, but for the past year I have had to sign in anytime I want to use it, and sometimes I even have to sign in twice because it gives me an error and makes me log in again. So annoying.

Andrew Bantly 2025-08-27

Love the security of Eno. I don't save card numbers to any vendor as I know Eno will automatically search for existing virtual cards and apply existing ones.

Lizzy P 2025-08-23

Easy to use and makes me feel safer

Pete_ K 2025-08-22

The use of virtual cards helps keep my account safe. Eno from Capital One is a little cranky to use sometimes. It could be a little more user friendly, but overall it's a good service.

V. K. Bloodworth 2025-08-18

Agreed that Eno doesn't pop up for every payment situation, but I still find it convenient and secure. I appreciate the ability to use and save virtual numbers for different vendors. Eno makes that function easy to use.

Mark Romero 2025-08-13

When it works it is great. Removes anxiety around giving out your real CC number to a random or untrusted site. The only issue I have is logging in. There should be a way to use my face or a PIN or something... But I use this all the time.

Michael Sasso 2025-08-11

I absolutely love the virtual cards. I was protected from one fraudulent charge without lifting a finger, because the card number was not used at the website with which it was associated. And I was able to protect myself from unwanted charges from a website I rapidly realized was sketchy simply by shutting down one virtual card (which had no effect on my main account or on any other virtual cards). Meanwhile, the cards are extremely easy to create and manage. I am hooked! Highly recommended!!

Anne Herbert 2025-08-08

Works great and use it all the time. Someone got hold of one of my virtual codes and they tried to use it at a different merchant, but were blocked because the code only works for one merchant. I was able to alert this merchant that their credit card processing had been compromised.

Cheryl G 2025-07-31

Very user friendly. I wasn't sure if I trusted using virtual cards, but my sister hasn't had any issues and so I decided I would give it a try.

Donna Reiss 2025-07-30

Love using Eno for virtual cards. I feel secure storing a virtual card on certain accounts of mine that I use most often. In this day and age when scammers and hackers are lurking everywhere, this is such a good idea.

Ray Lindholm 2025-07-28

app doesn't function. no way to open it, sign in, or do anything

Val M. 2025-07-27

Love using Eno for virtual cards. The process is easy and love how they alert you when a virtual card is about to expire. Also they don't just go away until you remove them which is helpful.

Elle C 2025-07-24

I love using Eno. The virtual cards allow me not to worry about forgetting and having recurring charges appear. I can just set an expiration date. Also, if a site doesn't let me use Eno, then I reconsider using that site. I feel more comfortable using virtual cards than putting my actual credit card number all over the internet. And best of all, Eno pops right up to remind me that it's there, and if I already have a virtual card for that website. I would give it a 10 if I could.

Bob P 2025-07-24

Has worked great for me. Gotta show my wife how to create & manage the v-cards. Not having to cancel a card and wait on the replacement, no matter how long (or short) is also great and a great safety feature anywhere in the world.

Florence Tozzi 2025-07-24

I LOVE THE SAFETY OF THIS FEATURE BEST CREDIT CARD TO HAVE BEEN WITH THEM YEARS:)

Stas D 2025-07-22

Great app. But it freezes every time when you try changing the name of the merchant (token). And you have to start the checkout process again. Please fix this bug.

Leonard Stabile 2025-07-16

Great safety convenience

Kd 2025-07-11

Love this feature and works seamlessly when needed.

Aaron Snell 2025-07-08

I use the Capital One virtual card extension and the Capital One shopping extension every day. The virtual cards allow you to setup a dedicated card for each vendor. You can also set a date for the card to automatically lock out so it cannot be charged. Great for one-off purchases. You can of course change this date as needed so you can make new purchases. I have used this flawlessly on Amazon because Amazon has a habit of subscribing me to random channels (e.g. PBS Kids). This allows me to prevent those unauthorized charges. I probably have close to 20 virtual cards that I use frequently. With your permission, the virtual card typically auto-populates onto the web form to make things easy. Literally the only downside I have seen with the extension is the requirement to sign in (to your Capital One account) often but I imagine that is more of a security measure.

S. Spyker 2025-07-02

The only reason I am giving this a 4 out of 5 is that though there is convenience and added security it is far from fool proof. We were under the impression that using the virtual numbers would prevent the need to replace our card if the virtual number was hacked. Inevitably, if a virtual number is used without our permission Capital One will deactivate the main card and replace it, leaving us without our company credit card for a week (it's no longer 2 days). So, though ENO is supposed to be a "financial firewall" it can still be hacked and it doesn't prevent the card from being replaced.

river4888 2025-06-28

I like the extra security and convenience

Rachel Dulaney 2025-06-27

Nice added level of security and convenient to not have to go get my wallet when making an online purchase.

Pat Oberkfell 2025-06-23

Like the security and convenience.

Lou Jez 2025-06-23

the extra security is assuring.

Mike Armenia 2025-06-21

ENO is fantastic but if you loose your real base card and replace it with a new one, all your ENO virtuals are cancelled and you need to reissue/associate all of them with the new base card. So keep a record of all your virtuals!

Eugenia Jones 2025-06-14

It's great!!

J. Thomas Black 2025-06-11

I used to have to periodically get new credit cards from Capital One because people would somehow obtain my credit card number and make unauthorized charges. That is a thing of the past now that I'm using Eno. It's an outstanding feature, thanks Capital One!

Klein Visuals 2025-06-11

This extension is so secure for your cards, especially if you are a foodie exploring many eateries and raking points on apps.

Stephen Schaub 2025-06-09

This extension works well and I appreciate the way it helps protect me from fraud.

Paula Laskowski 2025-06-07

I like the fact that my credit card is secure against fraud. It makes shopping on line easier.

Mable Wise 2025-06-07

This is a great app! Saves me time and protects against fraud.

Jeffrey Meyer 2025-06-05

Very helpful

Rue Silver 2025-06-02

This extension is such a lifesaver.

Ildefonso Camargo 2025-05-30

It is a good and easy to use extension. The virtual cards are very good as they get locked to only one web site: makes fraud less likely, even if the number got leaked by the vendor.

Averill Anderson 2025-05-27

Eno makes shopping online as a CapitalOne card holder simple and even more secure not having to expose our physical credit card number. I highly recommend using Eno from CapitalOne.