---
title: "Webpage Analyzer - SEO Tool – Chrome extension stats, history and permissions"
description: "829 users, rated 5.00 by 14 people. Version 1.0.1, updated 2025-06-13. Requests 2 permissions."
url: "https://extensiontracker.com/extension/idpmfbffaojgchhbhkbcjjpagniekokn"
---

# Webpage Analyzer - SEO Tool

Live in the Chrome Web Store.

- Users: 829
- Rating: 5.00 from 14 ratings
- Last checked: 2026-09-27 02:54 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #26,849 of 264,703 live extensions
- Rank in Developer Tools: #2,335 of 27,615

## The listing

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

Summary from the listing:

> The official extension to discover on-page SEO meta data

- Extension ID: `idpmfbffaojgchhbhkbcjjpagniekokn`
- Developer: [SiteReform](https://extensiontracker.com/developer/u0ca7dcfaf99c16942998520ccda751ad)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2021-09-17
- Last updated: 2025-06-13
- Version: `1.0.1`
- Size: 35.02 KiB
- Minimum Chrome: 88
- Languages (2): Deutsch, English
- Website: `sitereform.com`
- Support page: `https://www.sitereform.com/contact/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/webpage-analyzer-seo-tool/idpmfbffaojgchhbhkbcjjpagniekokn>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fidpmfbffaojgchhbhkbcjjpagniekokn>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 829 | 5.00 | 14 |

## 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

- `*://*/*`: Every website

### Sites where it runs scripts

- `<all_urls>`: Every website

### Browser features

- `scripting`: Run scripts on sites it can reach

## 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 02:54 UTC; next check around 2026-10-08.

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

## Cite this page

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

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

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/idpmfbffaojgchhbhkbcjjpagniekokn>. 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`.