I've been using NordVPN for a few weeks now and I don't understand all the 1-star reviews. I haven't had any problems with the service so far.
When I start my browser it takes a few seconds for the VPN to connect, after that everything works fine. Some speed tests have shown that my download doesn't change much, but the upload is currently three times as big with VPN as without (according to the contract it should always be as high as with the VPN).

excellent ei je pense indispensable

very pleased with this addon, just used to change IP location only for firefox. simple and efficient.

I use NordVPN to give me security when browsing. So far I have found it to be very reliable.

Great extension for an even greater Service. I have it installed on Edge, Chrome, Chromium, Firefox and the awesome Kiwi Browser for Android! Works like a charm and never failed, on whatever system!

My experience with Nord VPN has been very enjoyable. It's easy to set up (on multiple OS's) and pretty reliable. I like being in their tunnel.

I wasn't sure if this was even going to work. It was great. There was a malfunction (in the item I was trying to watch) so I just did a quick refresh in the add-on and it worked perfectly. It responds quickly, does what its supposed to.