I am paid user, but from time to time it logged me out and wiped out my data like bypass list.

Не может подключится говно полное.

Nord VPN do a great job for great value, usually, but this extension won't log me in to my account.

Good, our free VPN service.

werkelijk om de paar keer moet je weer opnieuw inloggen met de extensie (de app ook veel te vaak) ongelooflijk irritant.

It's good for those who are already subscribed to the plan. All you have to do is login and you're able to connect right after it. It even supports closing Firefox and re-opening again that means once you turn the vpn on you can restart Firefox as much you like and the vpn will still be active. However, my only complain is it doesn't have much server in or near Australia.

This extension provides degraded services. Connection to sites takes ages. I recommend to use different VPN provider if you want to use Firefox add-on.
Dear Developer Response, don't recommend me to reinstall the add-on! Perhaps you should go and test your own add-ons first!

It is not quite 5 stars.

If it had a feature where you can have a custom dns on the add-on just like the windows client that would be great

постоянно самоотключается, да так что панель показывается белым и не отключить его, так как он начинает блокировать трафик, такая же ситуация если сменил пароль, одно решение переустановка, напрягает, спрашивается за что деньги плачены?