Eno® from Capital One® icon

Eno® from Capital One® Chrome Extension Analysis

Privacy, Security & Ad Blockers

Chrome extension ID: clmkdohmabikagpnhjmgacbclihgmdje

Eno is a browser extension that provides Capital One customers with unique virtual card numbers for online purchases. This allows users to shop without exposing their primary card details while maintaining their rewards and benefits.

Developer:Capital One
Version:5.5.0
Size:5.23MiB
Last updated:

Overview

Installs

600K+

Rating

4.6

6,680 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Privacy, Security & Ad Blockers

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a security companion for Capital One cardholders. It emphasizes the protection of actual credit card numbers through the generation of site-specific virtual cards and the ability to lock/unlock spending.

Inferred product pattern

Branded banking utility designed to increase customer loyalty and security for existing financial account holders.

Review-backed pain points

Users report a 'login loop' where the extension fails to authenticate despite correct credentials. Additionally, users complain that the tool fails to suggest existing virtual cards, forcing the creation of duplicate cards for the same site.

Observed feature gaps

Lack of integrated support contact options within the extension and a failure to reliably track and suggest previously generated virtual numbers.

Tags
Virtual CardsShopping SecurityFinance AssistantPayment Protection
Target users

- Capital One cardholders

- Online shoppers

- Security-conscious consumers

Primary use cases

- Masking real credit card numbers during checkout

- Managing site-specific payment credentials

- Preventing unauthorized charges via card locking

Positive themes

- Review-backed positive themes are not available in the provided samples.

Negative themes

- Authentication and login loops

- Loss of virtual card history/persistence

- Poor customer support experiences

- Instability after browser updates

Observed friction

- Performance complaints detected

- Privacy complaints detected

- No pricing friction observed; the service is free for eligible Capital One cardholders.

Evidence boundary: Analysis based on the official store listing and 12 provided review samples. The provided review samples consist entirely of low-rating feedback, meaning positive themes could not be extracted despite the high overall store score.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Reports of unsatisfactory customer service, including conflicting information from agents and lack of response from corporate leadership.

Reliability

Significant reliability issues regarding the login process and the ability to retrieve existing virtual card numbers.

Privacy

One user reported the unauthorized generation of virtual cards, suggesting a potential security vulnerability or breach.

Access & pricing

- Free usage observed

- Account required for core usage

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 1

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 5.5.0

- Size: 5.23MiB

- Last updated:

Store description excerpt
Short excerpt from the public Chrome Web Store listing; full copy is available on the official store page.
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…

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

virtual credit cardsecure online shoppingCapital One Enohide credit card number

Comparison

Eno vs virtual card alternativesCapital One virtual card vs physical card

Problem

prevent credit card fraudstop credit card leaksmanage online payment security

Alternative

virtual card generatorsecure payment browser extension

Similar extensions

Jump to related discovery paths:

FAQ

What is Eno® from Capital One® mainly used for?
Eno is a browser extension that provides Capital One customers with unique virtual card numbers for online purchases. This allows users to shop without exposing their primary card details while maintaining their rewards and benefits.
What market signals stand out?
Established adoption with substantial review base. Last known update: 11/06/2025.
What should builders compare before entering this space?
Compare install concentration, rating quality, update recency, screenshots, developer portfolio, listing claims, and review-backed friction signals.
Is this page review-backed?
Backed by review samples. This page combines store metadata with selected review signals, while raw store metrics remain visible for comparison.

Screenshots

Eno® from Capital One® screenshot
Eno® from Capital One® screenshot
Eno® from Capital One® screenshot
Eno® from Capital One® screenshot
Eno® from Capital One® screenshot

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