[Unit]
Description = Firefox
ConditionUser = !root
Wants = ioslay@%i.service

[Service]
ExecStart = /bin/sh -c 'exec firefox "$@"' sh --new-instance --display=%i
Restart = on-failure
PassEnvironment = DISPLAY XAUTHORITY PATH
MemoryMax = 50%

[Install]
Also=ioslay@.service