Alternatif untuk PromoCodeLand untuk Chrome Web Store dengan lesen sumber terbuka

• Chrome Web Store
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Apple Watch Android Wear iPad Android Tablet Kindle Fire Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Apple TV Chrome Microsoft Edge Chrome Web Store
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil