FlashBuy icon

FlashBuy

by rahulhns41 · Shopping
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Fast checkout automation. FREE with affiliates, PREMIUM removes them ($0.99/month). Your price stays the same.

Users
748
+363 in 30 days
Rating
3.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#36K
#30K among extensions
Version
1.2.3
updated 27 Sep 2026

Users

monthly, 4 months
0374748Jun 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 748 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
023Jun 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About FlashBuy

⚡ FlashBuy - Your Ultimate Flash Sale Assistant Never miss another flash sale! FlashBuy is the most powerful auto-checkout extension for Indian e-commerce platforms with smart features that give you the edge in competitive flash sales. 🎯 KEY FEATURES 🔄 Auto Page Refresh • Automatically refreshes product pages to check stock • Configurable intervals: 2, 3, 5, 10, 15, or 30 seconds • Catches products the moment they're back in stock • Perfect for high-demand flash sales ⚡ Lightning-Fast Auto Checkout • Instant add-to-cart when product is available • Automated checkout process • Beats manual clicking every time • Optimized for speed and reliability 💳 Multiple Payment Methods • Net Banking (60+ banks supported) • Credit/Debit Cards (secure local storage) • Cash on Delivery (with advance payment option) • EMI options • One-click payment selection 🎯 Conditional Buying • Set maximum price limits • Only purchase if conditions are met • Prevents overpaying on deals • Smart automated decision making 🏪 SUPPORTED PLATFORMS Works seamlessly across major Indian e-commerce platforms including Flipkart with full feature support, Amazon India for flash deals and automated checkout, plus popular fashion and electronics stores. Compatible with multiple smartphone brand stores and leading online marketplaces. 🎨 MODERN DESIGN • Beautiful minimal interface • Lightning purple theme • Dark mode support • Smooth animations • Easy-to-use settings • Professional polish 🔒 PRIVACY & SECURITY • All data stored locally on your device • No data sent to external servers • Credit card info never leaves your browser • Open-source transparency • Secure by design 💡 HOW TO USE 1. Install FlashBuy extension 2. Configure your payment method in settings 3. Set auto-refresh interval (default: 5 seconds) 4. Visit any product page 5. Toggle FlashBuy ON 6. Walk away - it handles the rest! 🎯 PERFECT FOR • Phone launches (OnePlus, Mi, Realme) • Electronics restocks (PS5, GPUs, laptops) • Lightning deals on Flipkart/Amazon • Limited edition drops • Fashion flash sales • Any high-demand product ⚙️ ADVANCED FEATURES • Order quantity selection (1-9 items) • Supercoins auto-apply (Flipkart) • GST invoice generation • Success sound notifications • Persistent settings • Real-time status updates 🌟 WHY FLASHBUY? ✓ Fastest checkout automation ✓ Most reliable stock monitoring ✓ Beautiful modern interface ✓ Actively maintained ✓ Free to use ✓ No ads, no tracking 🔥 SUCCESS STORIES Thousands of users have successfully secured: • Flagship phones within seconds of launch • Sold-out electronics • Limited quantity lightning deals • Exclusive fashion drops • And much more! 📱 TIPS FOR BEST RESULTS • Use 2-3 second refresh for high-demand items • Use 5 second refresh (default) for regular items • Enable conditional buy to avoid overpriced deals • Keep good internet connection • Login to e-commerce site before flash sale • Have address and payment saved on the platform ⚠️ FAIR USE NOTICE • Use responsibly during flash sales • Don't abuse with extremely fast refresh rates • Respect website terms of service • Solve CAPTCHAs when required • One product at a time works best 🆕 LATEST UPDATES Version 1.0.0: • Complete redesign with modern UI • Auto page refresh feature • Improved checkout speed • Enhanced error handling • Dark mode support • Better payment management 🤝 SUPPORT Having issues? Need help? • Check FAQ in extension popup • Report bugs on GitHub • Email: support@flashbuy.com 💜 Made with ⚡ by FlashBuy Team

Growth

WindowUsersChangeRatingsRating
7 days+127+20.5%00.00
30 days+363+94.3%00.00

Version history

7 versions recorded
1.2.327 Sep 2026
1.1.64 Sep 2026
1.1.324 Aug 2026
1.1.216 Aug 2026
1.1.114 Aug 2026
1.1.023 Jul 2026
1.0.010 Jun 2026

Details

Category
Shopping
First seen
10 Jun 2026
Size
142 KB
Languages
en
Pricing
Free
Privacy policy
rahulhans31.github.io
Extension ID
jefmbbmgahcpeekdjomgfolmopiejcpi

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
storagescriptingdeclarativeNetRequest
Site access
*://*.flipkart.com/**://*.amazon.in/**://*.croma.com/**://*.mi.com/**://*.oneplus.in/**://*.realme.com/**://*.oppo.com/**://*.vivo.com/**://*.myntra.com/**://*.jiomart.com/*and 9 more

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