Doesn't work: "Something went wrong" in both the add-on popup, and their setup page (capitalone.com/applications/eno/virtualnumbers/setup). Tried 5 times to sign in, with my username/password copied from the clipboard to make sure I didn't mistype anything. Also tried the Chrome extension - same failure.

GIVE ME A USEFUL ERROR! Not "Something went wrong". This is Error Management 101.

An it's not a "third party cookies problem". I made sure Firefox didn't block anything, and setup didn't work from CapitalOne's own setup page (no 3rd party situation there). This add-on is just broken.

Also, add-ons like these, that require permissions to READ AND CHANGE ALL THE DATA ON WEBSITES YOU VISIT, are a security nightmare. I worked at Google, and I can tell you there are easy ways to make extensions *request permissions on demand*, in a site-specific manner, instead of asking for that blank permission upfront, which most hapless users will automatically grant.

If this extension gets compromised (as quite a few others have), you're screwed. It will be able to read your bank/credit card/online Bitcoin wallet/ANY OTHER PASSWORD and data.

And it doesn't even work.

Uninstalled.

If you're looking for a simple and reliable alternative, sign up for Privacy.com. No spying extension to install - just generate card numbers from their website.

Advice for Capital One: you may think you're making it more convenient for customers to provide an add-on instead of a simple page to generate virtual CC #s from your own website (like Privacy.com does). Well, you're not. The more complicated a solution is, the higher the likelihood for it to fail.

If you really want to offer virtual card numbers for your customers, please do so in a simple, honest, transparent way - like Privacy.com. You have the advantage of the brand, cashback etc.

Doesn't work....
installed and logged in but says both of my personal cards don't qualify. :(

I really love this app when it works, but it doesn't work a lot. It frequently hangs when trying to load my information.

EDIT: Version 4.0.0 doesn't work

This thing is WORTHLESS!! Here's what I see: " Your virtual numbers got a makeover.
They'll now look something like this:" with a picture of Nicole's Nectarines and NO way for me to actually USE the thing!! No links, no place to fill anything in, or number to copy. "New look, same benefits" Yeah? Guess so, same 0 benefits.

Sounded like a good idea. But, it wouldn't load. The "just a moment" stretched to over 5 minutes. I may try again when I have an afternoon free.

Used to be 5 stars, but as other reviewers have stated--Eno stopped working a few months ago (I now get stuck in a sign-in loop whenever the add-on is invoked), and dev hasn't responded with anything helpful. Clearing cookies/cache/history does NOTHING. Highly disappointing!

so far it doesn't give me a code, so doesn't work

can't figure out how to use it!

I use firefox and i do not want to give them my mobile number. It will not work !!!

Simply does not work.

Capital One tells me they don't have all the accounts activated yet and when they get around to me, they'll let me know. This despite a 823 credit rating and about $15000 a month I put on the card. It's a bad joke

When it comes to Amazon this app does NOTHING... no prompts, no help, just nothing. No idea what is this actually even supposed to do. They tutorial just does some animation of .. I don't even know what. Removing...

Unable to add a second card

Unable to add another Capital One Card.

error message cannot access

Simply horrible. engineers should go back to work at McDonald's. I am sure they are used to asking, if you would like fries with that.

For whatever reason the browser add on doesnt recognzie my mobile # on file with Capital One even though it is accurate. Awaiting CapOne to remedy. Until then it is useless.

After I login to Capital One, it kept sending verification code and never left me create a virtual CC number.

I am using the latest version of Firefox. I am located in the US. I block 3rd party cookies. When I try to sign-in, it always says, "Something went wrong" and doesn't work.

I wish there was some way to remove this horrible ad-on!! It's always popping up at the worst times and I can't get rid of it!!!!!

Firefox add-on doesn't work. Every time I try to use it, I get the error message "Something went wrong.
What, exactly? Well, that's what my team is busy figuring out. Please try again later." I've tried every day for the past week and no luck. Firefox is up to date, so I don't know what the problem is. Disappointing.

Developers: can you please help? The Eno page on the Capital One website has disappeared so I don't know how to reach out to you.