great!!

AFAIK the best free VPN extension for FF. Definitely worth considering the upgrade if you use it a lot.

Stable. Fast. Very useful.

very, very good

GOOD

Impossible for some people to make a subscription ! It can be refuse without any explanation !

The best. Does have paid features - consider getting 'em. Been using for over a year now - totally worth it.

very & awesome good

Very good. Free and fast.