Virtual card refused because linked to canceled card. Doesn't let me request a new viertual card. Sucks!

Doesn't always open in Firefox to create new virtual card.

Increases CPU usage on some sites when moving the page, and has issues with login flows. Other than that, works well.

While I like it when it works, it doesn't work half the time. It's had the exact same issues for years. Sometimes it will just sit there like it's signing in, only it never does. Other times it will ask you to login, and then the login box pops up and immediately disappears. I've witnessed these same issues on more than one computer/browser.

Creates a problem while checking out in eBay which, while making a purchase, causes a page refresh with no indication that you've approved the purchase but actually a purchase was made. Then, if you click on the "Confirm Purchase" button, a second purchase occurs and you finally see the confirmation page. This behavior does not occur with Eno disabled.

The app itself is great, but accessing it is a problem 7 out of 10 times. Either it keeps running like it is signing you in or it gives an error saying there is a problem signing in. It's very frustrating😤! When it works well it is a great app, but the problem signing in is too often and very problematic when you are trying to take care of something expeditiously. I've been waiting to get signed in since I started writing this review. It says "Securely signing you in with express checkout... " but nothing is happening. I have even signed into the CapitalOne site and still it will not get pass this message.

It's nice when it works. Probably logs me in a little less than half of the time. Why isn't all this functionality in the main mobile app anyway??

I used to use it on Firefox and liked it a lot (5 stars). However, for the past few months it has not appeared when I'm checking out, and I have been unable to call it up or use it. I've changed nothing, except that I'm using Firefox v96.0.2 now. I'm very disappointed.

No longer working after update. It always tells me to sign on by browser. However the pop up opens then shrinks and disappears each time.

Plug in started blocking all content on multiple pages, some merchants some non-merchants (blank pages load with plugin enabled, content loads when it's disabled). Also doesn't remember login details.

Was on phone with C1 tech support. After explaining the issue multiple times, the call randomly went dead (no audio), before they understood the problem.

A couple issues that make this really hard to use:

1: The pop takes forever to figure out if I'm logged in or not. 70% of the time I need to login to Capital One in anther tab than toggle Eno on/off trying to get it authorized.

2: When I'm on the page where I need input credit car info the Eno pop up does not render my virtual cards 90% of the time. I have to open another tab with the same URL where there is no credit card input form to get the Eno to load the virtual cards for the site. Then I have to use copy/paste from that tab to the tab where I have to input CC info. NOTE: It does work on a few site. I assume some HTML code is messing with how Eno trying to figure if there is form or not.

I suggest your team include testing on slow networks i.e. mobile hotspots vs. corporate fibers.

If you fix those I will come back and give 5 star if not i just go back saving CC info in a text file and copy paste when i need them. Time is #1 PRIORITY when I'm using tools!

Alas, have to agree with many other users: This is Great WHEN IT WORKS, but it Too Often FAILS to work - even after an Uninstall / Reinstall.
(As an Additional "Alas": NON-Scientific testing suggests the ENO add-on works better on Browsers Other Than Firefox.)

It used to work really well, but it doesn't really save your session anymore. I hope it gets updated again. The last 3.6.0 update isn't the best.

Doesn't seem to work. It can't find my phone number despite having entered it on signing up.

I HATE that the default install is to have a pop-up every time I checkout somewhere on line. Did you ever think that maybe I have more than one credit card and don't use Capital One EVERY TIME?!?!?

Please tell me how to TURN OFF THE POP UP!!!!!

Having the same trouble as everyone else - can't log in. It was a very useful feature so I hope they fix the problem soon.

Still not working

Originally worked well. Last 2-3 months not work at all. Now, I think I understand why not currently working. Have added on Mozilla again

This add-on is unreliable: some days it works, some other days it doesn't. When it fails, it shows the "sign in" popup in the add-on, I click it, it asks for username and password, then it goes again to the "sign in" popup. I've tried Firefox and Chrome, the add-on in each one as their own quirks. CapitalOne should allow us to generate Eno card in their website too, as a backup method for when this add-on fails.

Great idea, wish it worked. 2 out of 3 vendors I've tried it with say the virtual card number is invalid and the charge is declined.