i'm sorry, your add-on isn't good enough. it's working good but expensive Upgrade (1 week= $4). not recommended, i don't trust it anymore... because my credit card cannot pay for unwanted add-on.
and what is "Free forever"? i think everyone should upgrade it every week - year.
it's scam.

It's cool addon

не работает

мошенники... бесплатные сервера работали ровно один день, потом резко все оказались заняты. Предложили перейти на премиум, оплатил, ни один из премиумных серверов не работает!
they are scammers, beware and avoid! free servers lasted exactly one day, then out of sudden became overloaded. I was proposed to switch to premium, payed for it, but NOT A SINGLE PREMIUM SERVER WAS WORKING! this is bullshit or scam. Put your money elsewhere.

An excellent VPN add-on, the only annoying thing is notification you can't turn off and which won't disappear until you click them. I mean, it's REALLY annoying, please add an option for turning them off.

Очень быстрый и бесплатный VPN. Рекомендую.

Best of the best!
One of the fastest
The simplest
The Vpn that fulfill its purpose
Comes with Free connections
One of the reasons I use Firefox

seems very untrusted, it's rebranded as SetupVPN?

Extension is very bad. Only 3 countries available and even they don't work well.

The worst proxy i have ever used, i don't want to make an account and let me use a email generator, you are not important enough for me to use my personal email.