Undersite: Tech Stack, SEO & Hosting Checker

Name: Undersite: Tech Stack, SEO & Hosting Checker
Author: Sukesh

Chrome extension by Sukesh · Productivity · Developer

Trader

A Chrome extension in Productivity · Developer with 5 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users: 5
Rating: not rated yet
Users, last 7 days: +4
Version: 1.0.1
Updated in the store: 2026-10-04
Published: 2026-10-03
Manifest: V3
Browser access: 4 permissions

How it has moved

Last 30 daysLast 90 days

Users

+4 since 04.10

1-5 · 3 readings

2026-10-041appeared in the storereleased 1.0.1
2026-10-084
2026-10-105

Users

+4 since 04.10

1-5 · 3 readings

2026-10-041appeared in the storereleased 1.0.1
2026-10-084
2026-10-105

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

Run its own code on the pages it can access scripting
Act on the current tab, but only after you click it activeTab
Open a panel beside the page sidePanel

Show the remaining 1

Store data in your browser storage

The full permission history for this extension

Version history

2026-10-04Version 1.0.1 · Asked for fewer permissions (4, was 5)

What changed recently

2026-10-04Asked for fewer permissions (4, was 5)
2026-10-04Released version 1.0.1 (was 1.0.0)
2026-10-04Appeared in the store

The publisher

Sukesh. Listed website: sukeshdas.com.

Like this one

Listings the catalog judges closest in what they say they do.

Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker Describes nearly the same job, smaller audience 8 users
Web Reveal – Tech Stack Checker & Website Analyzer Describes nearly the same job, smaller audience 1k users ★ 5.0
Devexis Website Tech Inspector Describes nearly the same job, smaller audience 3 users ★ 5.0
Website Detector - Evidence-first technology detection Describes nearly the same job, smaller audience 7 users ★ 5.0
TechScan AI Describes nearly the same job, smaller audience 52 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/lioocjedlfamcanhdkjlenppllnppodh/badge.svg)](https://extops.dev/extensions/lioocjedlfamcanhdkjlenppllnppodh)

HTML

<a href="https://extops.dev/extensions/lioocjedlfamcanhdkjlenppllnppodh"><img src="https://extops.dev/extensions/lioocjedlfamcanhdkjlenppllnppodh/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own daily pass over the public Chrome Web Store listing, last read on 2026-10-10. We publish no contact details for extension developers.