Alternatif untuk NexusToDo untuk Firefox dengan lesen sumber terbuka

• Firefox
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear Pebble iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari BSD Windows Mobile PortableApps.com Microsoft Office Outlook Electron / Atom Shell Apple TV Chrome HP webOS Gmail GNU Emacs ZeroNet Jira Google Play Store Install Chrome Extensions Google Chrome to Phone Evernote
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil