Pretty buggy. Get logged out, or not able to log in, or it just keeps searching for servers, or just stops responding altogether. Needs work. Less ads, more devs!

It works 10% of time. I connect on a server, and when itwants i can surf on the web, but 90% of the time nothing loads.
I had already uninstall 5 times, disconnected and reconnected thousand times, it doesn't changes anything.

No Server selection options...which means if you connect to a sucking server it's unlucky of you :) Dunno why recently I have to log in every time when I open my firefox... Every time I ask NORDVPN support team all I get is : there's nothing to help. This app is an orphan. All you can do is to pray for someday it will be fixed automatically or get back to the NORD app and make your whole system on VPN which is annoying enough since some apps are not working under vpn status!

It doesn't keep me logged in

It's working on chrome but not on firefox

Didn't have usability issues, but found that traffic is not encrypted between my machine and the service if a request it using an IP like http://36.215.234.124/login. I can see all my plain HTTP traffic in Wireshark. It seems to not be proxied.

Looks like a major flaw as soon as it claims to give privacy.

Version used: 2.12.4

PS: Extension in Chrome seems to work just fine in this sense.

For those whom may concern: if you are ready to sacrifice usability to solve this issue you can use another Firefox proxy extension and set up HTTPS proxy there using one of the NordVPN hosts and port 89. This will use encrypted channel

not very good

Works but too basic. Needs further improvement i.e. remebering previous connections.

The interface is really slow (10s to take an action into account), and lack of option (can't choose the server, only a country).

I would not stay on, as it turned itself off often. Now, it won't even turn on. Not sure why,

Most of the time I can only connect for about 10 or 15 mins before I have to discount and reconnect b/c the VPN stops working to use it. Most of time it stops allowing me out of the network and I can't do anything with it. I just turn it off. Most of time its pointless I have a membership and it does not work.

Doesnt work correctly with firefox atm. Regardless how often you change your location it snaps back to some location you used the first time. Sites wont load 90% of the time with the plugin running, using the Nord VPN software no issue can be found. Right now i wouldnt advice using it over the NordVPN software.

My god, what a resource hog!

The add on on Firefox is very slow to start and connect, and you have to start a new connection every time you open the window. By comparison, the Chrome extension is much faster and connects automatically upon opening the window. Therefore, I will be using the Chrome browser until the issues are resolved.

Wanted to change location but the extension shows a blank box after login. Please fix it!

Fedora 28 and Firefox 61 - it works, but the UI performance is absolutely dreadful - on an OC'd Ryzen 5 1600 with 3000Mhz DDR4 RAM it takes 5-6 SECONDS for UI to show up after it is clicked. Similar to show flags on the country list. Firefox often offers me the choice to kill hanged-up js script that addon is using.
On the, ekhm, rival browser the UI performance is significantly better, but honestly, still slow. Like 1,5s for UI to show up, instead of 6s on Firefox.

I dont know if this happens all the time, but there seems to be an issue with reconnecting automatically to the desired server after restarting Firefox. The icon stays green but you are definitely not connected to the VPN. Visiting a site such as https://geoiptool.com/ confirms this. Reconnecting manually solves the issue but this is not practicable or required on chrome

Ne se reconnecte pas lors de la réouverture de Firefox, obligé de le faire manuellement. Dommage

It's frustrating to have to login to the extension constantly; there is no "Save Password" feature.
The extension has been pretty buggy over the past few days. After connecting, webpages tend to time out. When I disconnect, the webpage loads quickly.
I'd also like to have access to my favorite servers like I do in the desktop app. The extension is nice, because I'm able to connect at work to bypass the company firewall, and secure my personal data.

Works fine if I re-connect when Firefox launched. However, if I close Firefox and re-launch later, NordVPN shows green but an IP check shows my real public IP. Not good. I have to manually disconnect then re-connect each time I launch Firefox. Quite annoying.