BuyFast - Amazon Flipkart Price History & Auto Checkout

One-click Amazon & Flipkart Auto Checkout, Price History Charts & Auto Coupons

BuyFast helps you know whether a deal is actually worth buying, then checks out instantly during Amazon and Flipkart flash sales. PRICE HISTORY 📈 • View real price history on Amazon, Flipkart, Myntra and Ajio • Compare current price with the lowest and regular historical prices • Spot fake discounts easily • Buy / Wait recommendation based on price history • Turn the price history graph ON or OFF anytime from the BuyFast popup AUTO CHECKOUT (Amazon & Flipkart) ⚡️ • One-click BuyFast toggle on the product page • Auto-applies Amazon coupons • Uses your saved address automatically • Amazon payment priority: COD → Card → UPI → Net Banking • Flipkart payment preference: COD, Net Banking, EMI or OFF (manual payment) • Confirmation popup before placing your order MORE FEATURES 🔥 • Shopsy "View on Flipkart" button • Lightweight and fast • Works on Amazon, Flipkart, Myntra, Ajio and Shopsy • Compatible with Chrome, Edge, Brave, Arc and other Chromium browsers HOW TO USE❓ Check the above images, you will get idea, else why don't you try it out. :P MOBILE (ANDROID) 1. Install Quetta/Kiwi Browser and set it as your default browser. 2. Install BuyFast and User-Agent Switcher extensions. 3. In User-Agent Switcher, select Chrome or Microsoft Edge. 4. If using Telegram, disable "In-App Browser" so links open directly in Quetta Browser. If you enjoy BuyFast, please leave a review. Some links may earn us a small affiliate commission at no extra cost to you. This helps keep BuyFast free and continuously improving.