Alternativ till toperudite för Kindle Fire med gratis licens

• Kindle Fire
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Firefox Windows Mobile Chrome Tor Browser Bundle
• Gratis licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens