
Eno® from Capital One®: Your Secure Shopping Assistant
Add-on stats
- activeTab
- tabs
- storage
- cookies
- webRequest
- webRequestBlocking
- alarms
- https://*.capitalone.com/*
- http://*.capitalone.com/*
Ranking
Other platforms
Add-on summary
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 credit 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 actual credit card account, so you’ll still earn the same benefits and rewards. To get started, add Eno to Firefox (it's free), and just click the Eno icon when you're ready to pay.
Eno is only available for Capital One cardholders. Not a customer yet? Click here to apply for one of our credit cards.
See moreUser reviews
- Easy to create virtual cards for specific merchants
- Helps protect real credit card information from fraud
- Functional and useful when it works properly
- Allows setting a purchase limit for virtual cards
- Frequent login issues and bugs resulting in app malfunctions
- Sometimes fails to create virtual cards or gets stuck during operation
- Data collection concerns regarding the extension's usage
- Occasional issues with the auto-paste feature due to website design
- Works effectively when it functions properly
- Has significant login and functionality issues
- Provides security for online transactions by using virtual cards
- Users have to frequently log in, even after short durations
User reviews
Add-on safety
Risk impact
Eno® from Capital One® requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
Eno® from Capital One® is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** *** **** *******
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