Alternativ till Trollbox för Chrome OS med gratis licens

• Chrome OS
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Opera PHP BSD Windows Mobile Haiku PortableApps.com FreeBSD Chrome
• Gratis licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens