Stable signalNo paid features detectedMedium-risk permissions

Flash Kart - Amazon Price Tracker

Flash Kart - Features:Get Price History on Amazon.in & much more

Users10KCurrent public install base

Rating4.7Store average score

Reviews792Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Flash Kart - Amazon Price Tracker Media preview

3 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.72

Latest

4.72

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

00%

7-day growthFlat

00%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

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Version2.7.02

ManifestV3

Size244KiB

Languages54Deutsch / English / English (Australia) +51

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

Introducing All New Flash Kart, your ultimate shopping companion on Amazon! It is a feature-packed Chrome extension designed to empower you with real-time price tracking and insightful price history graphs, helping you shop smarter and save more on Amazon.

Key Features:

⚡ Price Tracking: It tirelessly monitors prices across Amazon's vast marketplace, ensuring you're always in the know about the latest deals and discounts. Say goodbye to overpaying for your favorite products!

⚡ Price History Graphs: Make informed purchase decisions with comprehensive price history graphs. See how prices have fluctuated over time, allowing you to identify the best time to strike for maximum savings.

⚡ User-Friendly Interface: Visit Any product page on Amazon.in, There you will see a price graph loaded and a button for price history.

⚡ Privacy and Security: Your privacy matters. It is designed with your security in mind and does not store or share any of your personal information.

Reviews

Recent review snapshot

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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.7Average computed only from synced review bodies below

Reviews with text525Synced review bodies

Total ratings / reviews792Chrome Web Store public rating/review count

Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

446

4★

3★

2★

1★

Dipankar Hazra2020年9月14日

Awesome

hskr2020年9月11日

i have tried a few,but this turn out to be the right one for me ,loved it superb experience in redmi note 9 pro flash sale.

Khushbu singh2020年9月10日

GOOD

Ujjwal Kumar Mahato2020年9月10日

best flash sel extension on amazon

Glorious Gautam Roy2020年9月10日

one of the best extension . it help to buy redmi note 9

Monisha Chaurasia2020年9月10日

Awesome!

Saurav S2020年9月10日

Thanks you

Jenan Yumnam2020年9月10日

Nice extension to buy for flash sales

Vishnu Vp2020年9月9日

what a wonderful extension. loved it.....

Arjun Gopalan2020年9月9日

great

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AI product read

Indian e-commerce price tracker that displays price history graphs directly on product pages

Helps shoppers make informed purchase decisions by showing historical price data, identifying whether current prices are at lows, highs, or averages — preventing overpaying on online shopping

User installs the extension and visits a product page on any supported Indian e-commerce site (Amazon.in, Flipkart, Myntra, JioMart, Ajio). The content script automatically scrapes product details (name, price, image, product ID) and sends them to webinlytics.com via the service worker. For the current product, it fetches historical price data and renders an interactive Highcharts price history graph inline on the product page, showing average, lowest, and highest prices over time. Sale/deal data is periodically fetched from Google Cloud Storage and cached locally.

Target users: Indian online shoppers who want to track prices on Amazon.in, Flipkart, Myntra, JioMart, and Ajio

webinlytics.com is the backend service; its pricing/model is unknown but the extension itself has no paid gating
Cannot verify server-side behavior (e.g., whether webinlytics.com limits requests for non-paying users)
The extension silently collects and sends product browsing data to webinlytics.com with auto-generated device IDs, which has privacy implications but is not login/payment related

Monetization

No paid features detected

No evidence of paid features, premium tiers, subscriptions, payment processing, or feature gating anywhere in the codebase. Grep for 'premium', 'subscription', 'upgrade', 'billing', 'stripe', 'paywall', 'plan' returned zero matches. The keyword 'pro' hits are all false positives: CSS animation names (proanima, proanimaPH in css/css2.css) and JavaScript variable names for product data (cProdID, ProdID in various data scripts). The store description and extension UI show no paywall or upgrade prompts. All features (price tracking, price history graphs, sale alerts) appear available to all users.

Confidence: 92
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension automatically generates a device identifier on first install by calling webinlytics.com (service_worker.js lines 4-23). This fetches uid/uid2/uid3 and stores them as fkexid/fkexath/tokenID in chrome.storage.local. This is an anonymous device fingerprint, not a user account. There is no login UI, no registration form, no password field, no OAuth flow, and no 'account' or 'login' keyword in the extension's own source code. The core workflow (viewing price history on product pages) works immediately after install with no user authentication.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

flash-kart

Independent publisher

Email: [email protected]
Phone: --
Address: --

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