Alternativer til Flownote til Firefox med open source-licens

• Firefox
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox PortableApps.com Chrome Docker Heroku Termux
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens