This tool will automatically check (every hour) if your wifirst connection is down or not and will authenticate automatically for you.
$ npm start
# Will copy install wifirst-connect in your system
$ ./install.sh
# Only if you want wifirst-connect to stay even after a reboot, you can enable the service
$ systemctl enable wifirst-connect
# Start the service (will check every hour for the connection)
$ systemctl start
May the force be with you