Almost unusable on Firefox while on other browsers it works okay. There are 3 MAJOR issues on Firefox:
1. When you click on extension icon it takes around 3 seconds for UI to show up. This is extremely annoying even more because of other bugs that are forcing you to interact with extension more then you need to (will explain it now).
2. When you finally connect to server and after you restart Firefox NordVPN icon will be green which indicates that proxy connection is established. However that is not true, you are not REALLY connected although extension is suggesting that. You have to click on icon (and wait 3 seconds), disconnect (3-5 seconds) and finally reconnect (3-5 seconds). So if you want to use this extension on Firefox, you have to do this every time you start Firefox.
3. Extension won't even open UI in private mode.

This is a paid service and this extension is almost unusable, forcing me to leave 1 star review. I wouldn't recommend it even if it was free, at least not on Firefox.

It works on other browsers, but for some reason it isn't working on Firefox, very disappointing.

ubuntu 18.04 Pop, running openvpn with NordVPN and it's a crapfest. Even after Nord configuration options, nameservers, connections to their VPN servers drop frequently and OpenVPN with no kill switch leaves you exposed unless you happen to notice the connection drop.

The firefox plugin won't allow both username and password to the entered, so there's no way to login which could only matter if the system was reliable.

Running Ubuntu 16.04 and Firefox - VPN does not auto-connect correctly and needs to be disconnected and reconnected to work. Not sure what happened as this wasn't a problem on previous versions of this add-on.

Does not work on Ubuntu (immediately closes when focusing on password field), on Windows it is blank 75% of the time.

doesn't work on ubuntu with the lastest version the extension close when you want to put your password

They claim free and "some" paid services. The truth is everything is only paid and none is free. If they lie about that, it's very likely they lie abut their functionality too.

DONT SAVE MY LOCATION! DONT HAVE FAVORITES!

For some reason the extension automatically closes the moment I click on the password space to input my password.

ubuntu 18.04
firefox 61.0

does not auto load user name and password....have to retrieve this every time? Try to fix this please

menu does not work. please fix!

I love NordVPN generally, but this extension is terrible. The add-on doesn't appear on my add-on toolbar so I can't make any changes to any settings, and once in a while it completely blocks Firefox from accessing the internet. The only way I can go back to using the browser is by deactivating it or uninstalling it. Pointless.

Le module ne ce reconnecte plus automatiquement au VPN lors de la réouverture de firefox, il faut le faire manuellement... Une MAJ vite

Same problem, I can't feed the password line, the menu close when I click on it.

Spy. Fake VPN made in USA.

Same problem as another user here...
When I click on the NordVPN extension in Firefox, the dropdown menu (that should be there) is only one line and it's completely blank.
I've disabled all other extensions, I've removed the NordVPN extensions and re-installed, same problem. There's no way I can get the extension to work in Firefox (v60.0.1 x64).

Full of bugs, does not work.

Have to login again each time I start the browser, slow VPN connection, just don't use neither this Addon nor NordVPN itself...

регистрация

1) The addon is slow AF to react and has been for ages.
2) It constantly forgets the login.
3) Here is a small test for you. Try and copy your NordVPN login and password from your email client or a document. Good luck, because you are going to rage and want to throw the monitor into the wall, because simply focusing on another program causes all the input to get deleted.

Terrible addon.

Doesn't work in v52.3.0 ESR. Connects okay, but DNS Leak Test and What's My IP sites still show my original IP address and location.

Not free.