tested many many free vpns. None of them are much good. This one is better than most but gives a false sense of security, random disconnects that in all likelyhood reveal your home IP address. So the whole reason for even using a vpn is defeated. Also you need an additional addon to prevent webrtc leaks of your home IP.
So why I ask even use a so-called free vpn?

good. nice.

good. nice. damn.

Within about 30 minutes of installing this, 2 of the accounts I logged in with (social media/streaming) were compromised and passwords changed, locking me out of them. Could be a coincidence, but the timing was too much. STRONGLY recommend NOT using this add-on.

minimal loss of speed and very reliable, recommendable