Good

Unless I'm doing something wrong, Their one-size-fits-all linux package is not suited for all the distros I use, and when I have to configure several VPNs accordingly, the time adds up. The add-on is an elegant solution in my case

Terrible service that now won't let me view email messages.

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

Pretty good alternative to the full client. If you need to quickly access that unreachable website, or need to dive into a true incognito mode, using this plugin is quicker than the full client. It also doesn't disturb connections from other programs. Also you can install this on a machine where you can't get elevated privileges (this goes for Windows, but possibly macOS and Linux as well).

This plugin does have some quircks. The popup disppears and clears the login fields when Firefox is defocused, so you can't copypaste login information from a password manager.

Secondly, after clicking the icon it takes a second or two for the popup to fully load, which I don't understand - why can't it display itself instantly?

Lastly, how can we be sure the login information is stored securely?

Not perfect. The interface stalls often, but the add-on works well for my use case.

Its a great addon to browse websites with a VPN from NordVPN. The only problem is that the dropdown menu is not working. The only way to temporarily fix this is to add the addon to the Overflow menu.

It is good, but I can only open the extension once. If I close it after opening it for the first time it won't start again. So then i have to delete it and reinstall it.

Ran NordVPN under Ubuntuox 64 with firefox and worked like a dream

Keeps losing the connection for no reason on some servers.