Make sure that computers being used for the workshop have the most recent version of Firefox Developer Edition (available for Windows, Linux, or Mac OS X). If attendees are bringing their own computers, ask them to install Firefox Developer Edition.
Verifica que le computatores que essera usate pro le seminario ha le plus recente version de Firefox edition pro disveloppatores (disponibile pro Windows, Linux, o Mac systema operative X). Si le participantes apporta lor proprie computatores, demanda les de installar Firefox Edition pro disveloppatores.