---
title: "Google SERP Checker Tool & serp stat API – Chrome extension stats, history and permissions"
description: "936 users, rated 1.00 by 1 person. Version 0.0.0.1, updated 2022-12-18. Requests 1 permission."
url: "https://extensiontracker.com/extension/hkhnhgapjjpokcicdcgfdjphlempmkje"
---

# Google SERP Checker Tool & serp stat API

Live in the Chrome Web Store.

- Users: 936
- Rating: 1.00 from 1 rating
- Last checked: 2026-11-07 01:24 UTC
- Users gained in 7 days: +47
- Users gained in 30 days: +47 (+5.3%)
- Rank by users: #25,506 of 292,131 live extensions
- Rank in Developer Tools: #2,211 of 30,442

## The listing

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

Summary from the listing:

> Free SEO tools to check SERP (Search Engine Result Page) in Google with CSV exprot. Analyse SEO keyword and web ranking easily.

- Extension ID: `hkhnhgapjjpokcicdcgfdjphlempmkje`
- Developer: [ASOTools](https://extensiontracker.com/developer/ub0deb3e403c365fe2b2a54d4de6abe10)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2022-12-18
- Last updated: 2022-12-18
- Version: `0.0.0.1`
- Size: 78.97 KiB
- Minimum Chrome: 88
- Languages (1): English
- Chrome Web Store: <https://chromewebstore.google.com/detail/google-serp-checker-tool/hkhnhgapjjpokcicdcgfdjphlempmkje>
- View its code or download CRX: <https://crxpeek.com/extension/hkhnhgapjjpokcicdcgfdjphlempmkje>
- Search Google for the ID: <https://www.google.com/search?q=%22hkhnhgapjjpokcicdcgfdjphlempmkje%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-07 | 936 | 1.00 | 1 |
| 2026-10-07 | 889 | 1.00 | 1 |
| 2026-09-27 | 895 | 1.00 | 1 |

## What changed

Every change found on a check, newest first.

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

## Developer history

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

No move to another account and no new contact email since tracking began on 2026-09-27.

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.

### Sites where it runs scripts

- `https://www.google.com/*`: www.google.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Appark: Free ASO Tools for Google Play Store \| Download Reviews & Images](https://extensiontracker.com/extension/doffdbedgdhbmffejikhlojkopaleian) | 10,000 | 4.76 | 80 | Workflow & Planning |
| [API Tester - REST Client Testing Tool](https://extensiontracker.com/extension/gjpgfhjgdajmdhialdclpkjmfkhbdchl) | 10,000 | 2.67 | 9 | Developer Tools |
| [Website ranking Traffic & Competitors](https://extensiontracker.com/extension/icdpoijlkmcocmagbkmfoacdaffeeafj) | 1,000 | 1.67 | 6 | Workflow & Planning |
| [Country&Language switcher For Play Store](https://extensiontracker.com/extension/foglafcpjdakccjkamdfipmkfmphgnem) | 606 | – | – | Education |
| [ASO Assistant with ChatGPT](https://extensiontracker.com/extension/oeamlppmgknmkhckfhimadakddhlmjhe) | 426 | 1.00 | 1 | Workflow & Planning |

All 6 extensions by [ASOTools](https://extensiontracker.com/developer/ub0deb3e403c365fe2b2a54d4de6abe10).

## 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 2026-11-07 01:24 UTC; next check around 2026-12-06.

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

## Cite this page

Extension Tracker. “Google SERP Checker Tool & serp stat API” (hkhnhgapjjpokcicdcgfdjphlempmkje). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/hkhnhgapjjpokcicdcgfdjphlempmkje. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_hkhnhgapjjpokcicdcgfdjphlempmkje,
  title   = {Google SERP Checker Tool & serp stat API (hkhnhgapjjpokcicdcgfdjphlempmkje)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/hkhnhgapjjpokcicdcgfdjphlempmkje},
  urldate = {2026-11-13}
}
```

---

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