Good job

Used for a couple of years now, and it works faultlessly

One of the best VPN and i love how to use it.
Respect for the creators!!

So much easier than switching the VPN on/off at a lower level and sometimes works even better than eg Network Manager under linux

The extension works well for me since the last year.

Ok, works fine with linux mint 20 and firefox

this is the best vpn

nice catch

Se l'estensione non viene installata, Installare la versione FireFox 66.0.4 o fare l'aggiornamento a questa versione e reinstallare l'estensione.
If the extension is not installed, install the FireFox 66.0.4 version or upgrade to this version and reinstall the extension.
Buono, Good!! Intanto aspetto che NordVpn si possa vestire da firewall/router software (forse...desiderio...), ma anche un IP/Port Filter e url filter non sarebbe male. :-)