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Setup, sale-day tips, and trust
Practical guides for installing Buy Fast, preparing for Indian flash sales, and understanding how checkout automation works safely.
amazon flash sale chrome extension India
Install Buy Fast for Prime Day and flash sales
Set up Buy Fast before Amazon Prime Day or Flipkart Big Billion Day — install, pin, configure payment, and test on a normal listing.
Read guide →flipkart auto checkout big billion day
Flipkart Big Billion Day checkout checklist
A practical checklist for faster Flipkart checkout during Big Billion Day — address, payment, SuperCoins, and when to flip BuyFast ON.
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How Buy Fast auto-applies coupons (and what it never does)
What Buy Fast can clip or apply on Amazon and Flipkart, what stays manual, and why you still confirm every order.
Read guide →is auto checkout safe
Is a checkout extension safe? Buy Fast privacy model
How Buy Fast handles payment data, what runs locally in Chrome, and what to check before trusting any shopping extension.
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