---
title: "Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker – Chrome extension stats, history and permissions"
description: "31 users, no ratings yet. Version 1.0.10, updated 2026-11-05. Requests 3 permissions."
url: "https://extensiontracker.com/extension/hdbfamcjplhcccdaefenknfccdcbaeia"
---

# Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker

Live in the Chrome Web Store.

- Users: 31
- Rating: no ratings yet
- Last checked: 2026-11-06 05:47 UTC
- Users gained in 7 days: −4
- Users gained in 30 days: +27 (+675.0%)
- Rank by users: #102,924 of 289,024 live extensions
- Rank in Developer Tools: #10,121 of 30,166

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Tech stack checker and on-page SEO audit: see what CMS, frameworks and tools any website uses, and its SEO score. Runs locally.

- Extension ID: `hdbfamcjplhcccdaefenknfccdcbaeia`
- Developer: [White Hat Harbor](https://extensiontracker.com/developer/u981afbe407dbaa6f5c652988ea697212)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-09-29
- Last updated: 2026-11-05
- Version: `1.0.10`
- Size: 199 KiB
- Minimum Chrome: 111
- Languages (6): Deutsch, English, español, français, português (Brasil), 日本語
- Support page: `https://whitehatharbor.com/support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/tech-stack-seo-inspector/hdbfamcjplhcccdaefenknfccdcbaeia>
- View its code or download CRX: <https://crxpeek.com/extension/hdbfamcjplhcccdaefenknfccdcbaeia>
- Search Google for the ID: <https://www.google.com/search?q=%22hdbfamcjplhcccdaefenknfccdcbaeia%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-06 | 31 | – | – |
| 2026-10-29 | 35 | – | – |
| 2026-10-25 | 42 | – | – |
| 2026-10-15 | 11 | – | – |
| 2026-10-13 | 11 | – | – |
| 2026-10-06 | 4 | – | – |
| 2026-09-30 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-06: New version `1.0.10`, replacing `1.0.8`.
- 2026-10-25: New version `1.0.8`, replacing `1.0.7`.
- 2026-10-25: The developer's display name changed from “michael.ang.costa” to “White Hat Harbor”.
- 2026-10-25: The developer's contact email changed.
- 2026-10-25: Now listed in 6 languages, from 1.
- 2026-10-15: New version `1.0.7`, replacing `1.0.6`.
- 2026-10-13: New version `1.0.6`, replacing `1.0.4`.
- 2026-10-06: New version `1.0.4`, replacing `1.0.0`.
- 2026-10-06: Renamed from “Tech Stack & SEO Inspector” to “Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker”.
- 2026-10-06: The summary on the listing changed.
- 2026-10-06: The privacy policy link changed.

## Developer history

Moves to another publisher account and new contact emails, newest first.

- 2026-10-25: The contact email changed. The developer's display name changed from “michael.ang.costa” to “White Hat Harbor”.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [QuietMap: Noise Check for Homes & Apartments](https://extensiontracker.com/extension/jnflblddnalldpgoommigjjehciciflm) | 6 | – | – | Household |

All 2 extensions by [White Hat Harbor](https://extensiontracker.com/developer/u981afbe407dbaa6f5c652988ea697212).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-11-06 05:47 UTC; next check around 2026-12-07.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker” (hdbfamcjplhcccdaefenknfccdcbaeia). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/hdbfamcjplhcccdaefenknfccdcbaeia. Accessed 2026-11-08.

```bibtex
@misc{extensiontracker_hdbfamcjplhcccdaefenknfccdcbaeia,
  title   = {Tech Stack & SEO Inspector: Technology Detector, CMS & SEO Checker (hdbfamcjplhcccdaefenknfccdcbaeia)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/hdbfamcjplhcccdaefenknfccdcbaeia},
  urldate = {2026-11-08}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/hdbfamcjplhcccdaefenknfccdcbaeia>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.