---
title: "SEO On-Page Analyzer – Chrome extension stats, history and permissions"
description: "598 users, rated 5.00 by 4 people. Version 1.1.0, updated 2026-06-14. Requests 3 permissions."
url: "https://extensiontracker.com/extension/npnhelfdhpnmbkpjcahmjmafnpneneke"
---

# SEO On-Page Analyzer

Live in the Chrome Web Store.

- Users: 598
- Rating: 5.00 from 4 ratings
- Last checked: 2026-09-27 06:33 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #31,132 of 264,703 live extensions
- Rank in Developer Tools: #2,724 of 27,615

## The listing

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

Summary from the listing:

> Chrome extension to review the on-page SEO attributes of a page.

- Extension ID: `npnhelfdhpnmbkpjcahmjmafnpneneke`
- Developer: [jmelm93](https://extensiontracker.com/developer/u07d79c19b06ecf416e2e9f3e57e81c8b)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2023-06-26
- Last updated: 2026-06-14
- Version: `1.1.0`
- Size: 524 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `seoworkflows.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/seo-on-page-analyzer/npnhelfdhpnmbkpjcahmjmafnpneneke>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fnpnhelfdhpnmbkpjcahmjmafnpneneke>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 598 | 5.00 | 4 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `debugger`: Use Chrome's debugger on your tabs, which gives full control of their pages
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Google Rank Display](https://extensiontracker.com/extension/onempbbaebjcdolnipegadlnlnagoild) | 1,000 | 2.33 | 6 | Tools |
| [Google AI Overviews (Search Generative Experience) SERP Extractor](https://extensiontracker.com/extension/enjjdfcboeencjioleilbeiibamheiap) | 962 | 5.00 | 4 | Tools |
| [SEO DOM Logger](https://extensiontracker.com/extension/opcldjpiblmdbbbomikjlklmafjdgeoh) | 92 | – | – | Developer Tools |

All 4 extensions by [jmelm93](https://extensiontracker.com/developer/u07d79c19b06ecf416e2e9f3e57e81c8b).

## 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 2026-09-27 06:33 UTC; next check around 2026-10-01.

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

## Cite this page

Extension Tracker. “SEO On-Page Analyzer” (npnhelfdhpnmbkpjcahmjmafnpneneke). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/npnhelfdhpnmbkpjcahmjmafnpneneke. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_npnhelfdhpnmbkpjcahmjmafnpneneke,
  title   = {SEO On-Page Analyzer (npnhelfdhpnmbkpjcahmjmafnpneneke)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/npnhelfdhpnmbkpjcahmjmafnpneneke},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/npnhelfdhpnmbkpjcahmjmafnpneneke>. 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. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.