---
title: "Rich Results - Structured Data Test Plugin – Chrome extension stats, history and permissions"
description: "5,000 users, rated 3.85 by 13 people. Version 2.1, updated 2026-02-24. Requests 2 permissions."
url: "https://extensiontracker.com/extension/gmehpcfpaonknlejnigoloimmpcibhfc"
---

# Rich Results - Structured Data Test Plugin

Live in the Chrome Web Store.

- Users: 5,000
- Rating: 3.85 from 13 ratings
- Last checked: 2026-09-27 01:56 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #10,298 of 264,703 live extensions
- Rank in Tools: #2,458 of 103,498

## The listing

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

Summary from the listing:

> Extension checks the current URL in browser with Google's Rich Results Test Tool

- Extension ID: `gmehpcfpaonknlejnigoloimmpcibhfc`
- Developer: [tmertazizoglu](https://extensiontracker.com/developer/u8ce6754e64a8c59d47e4f6d400a8eb82)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2020-07-09
- Last updated: 2026-02-24
- Version: `2.1`
- Size: 24.57 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `https://www.mertazizoglu.com/`
- Support page: `https://twitter.com/mertazizoglu`
- Chrome Web Store: <https://chromewebstore.google.com/detail/rich-results-structured-d/gmehpcfpaonknlejnigoloimmpcibhfc>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fgmehpcfpaonknlejnigoloimmpcibhfc>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 5,000 | 3.85 | 13 |

## 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.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Crawltbot - SEO Helper](https://extensiontracker.com/extension/cpakklklnkhofkengpdnhdihcobkdgfi) | 49 | 5.00 | 6 | Tools |

All 2 extensions by [tmertazizoglu](https://extensiontracker.com/developer/u8ce6754e64a8c59d47e4f6d400a8eb82).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 01:56 UTC; next check around 2026-10-03.

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

## Cite this page

Extension Tracker. “Rich Results - Structured Data Test Plugin” (gmehpcfpaonknlejnigoloimmpcibhfc). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/gmehpcfpaonknlejnigoloimmpcibhfc. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_gmehpcfpaonknlejnigoloimmpcibhfc,
  title   = {Rich Results - Structured Data Test Plugin (gmehpcfpaonknlejnigoloimmpcibhfc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/gmehpcfpaonknlejnigoloimmpcibhfc},
  urldate = {2026-09-28}
}
```

---

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