Alternativa CrawlCenteru za Firefox sa licencom otvorenog koda

• Firefox
  Sve platforme Windows Mac Linux Chrome OS Android Web Self-Hosted Software as a Service (SaaS) Firefox Wine Chrome Microsoft Office Excel Google Drive Google Drive - Sheets
• Licenca otvorenog koda
  Bilo koja licenca Besplatna licenca Licenca otvorenog koda Komercijalna licenca