the add-on works 90% of the time 50% of the time. If I hadn't gotten a very good deal I would ask for a refund, it's slow and not reliable.
It gets harder to use.
Edit: I already tried all the normal trouble shooting things and I've come to the conclusion that the issue is with the add-on itself and the unwillingness of Nord to let people change servers.

for the countries that have even blocked nordvpn.com website, this addon will not login in the first step. so in the next update, please change the login website to something like sedrkdfxxgjsied.com (like nordvpn desktop app); so that it bypasses the censorship from governments

awesome, have had it for years now, no probs. one thing, the extension will not work on older versions of firefox, 91.7.0esr does work.

As much as I like NordVPN and use their products in many situations, I find this add-on completely useless. When it's on, it becomes impossible to access my home network and a lot of my work and play involves the local network. It offers split tunnelling but again, not with the local network.

I love it!

linux. ubuntu studio 20.10. firefox. nordvpn addon. suddenly stopping links opening and preventing navigating on some sites. generally great, though. I hope the developers are working on these gliches.

The best VPN ever!

It is Excellent