Signal pendingNo paid features detectedHigh-risk permissions

UnderTheHood - Check Which Technology Is Behind Any Website

See what any website is built with: detect its full tech stack, 500+ technologies, plus security, SEO & speed checks.

Users1KCurrent public install base

Rating5.0Store average score

Reviews2Public review volume

Manifest versionV3Extension platform version

7-day growth--Net users gained this week

7-day growth rate--Relative weekly velocity

Preview

UnderTheHood - Check Which Technology Is Behind Any Website Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

5.00

Latest

5.00

7-day rating change

2026年7月14日2026年7月14日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

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7-day growthNo data

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30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.0

ManifestV3

Size127KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Tech Stack Analyzer - Uncover the Technologies Behind Any Website

Discover the building blocks of the web with Tech Stack Analyzer, your go-to Chrome extension for instant insights into the technologies powering any website you visit.

Key Features:

1. Comprehensive Technology Detection:

- Frontend Technologies: Identify HTML5, CSS3, JavaScript, and popular frameworks like React, Angular, and Vue.js.

- Backend Technologies: Detect server-side languages and frameworks such as PHP, ASP.NET, Node.js, and more.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text2Synced review bodies

Total ratings / reviews2Chrome Web Store public rating/review count

Store average score: 5.0. 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★

4★

3★

2★

1★

Dhanocya2025年10月14日

this is very useful

WhatRuns

Developer Tools

FreemiumConfidence 64

Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.

AI product read

Web technology stack detection and analysis

Enables users to instantly identify the technologies, frameworks, libraries, and infrastructure powering any website they visit, without manual code inspection.

User clicks extension icon -> Content script scans current page DOM and scripts -> Background script analyzes headers and DNS info -> Results are displayed in popup categorized by technology type

Target users: Web developers / Frontend/Backend engineers / SEO specialists / Technical consultants / Product managers

Analysis is based on static code inspection; runtime behavior is inferred. Some detection capabilities depend on the target website's implementation (e.g., if a framework is obfuscated, it might not be detected).

Monetization

No paid features detected

No payment processing, subscription management, or premium feature gating is found in the code. Keywords like 'payment' and 'checkout' refer to detecting payment processors (Stripe, PayPal) on the target website, not the extension's own monetization. The extension is fully functional without any purchase.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension performs all local analysis without any authentication flow. Keywords like 'authentication' in the code refer to detecting third-party auth services (Auth0, Firebase, etc.) on the target website, not user login for the extension itself. No login UI, session handling, or account creation is present.

Permission risk

High-risk permissions

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

扩展能力较强：activeTab、scripting
主机权限覆盖范围较宽

Publisher

Rahul Khorwal

Email: [email protected]
Phone: --
Address: Bhadwasiya 80 Feet Road, Jodhpur Jodhpur, Rajasthan 342007 IN

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access