---
title: "Schema Markup Viewer - Structured Data Inspector – Chrome extension stats, history and permissions"
description: "270 users, rated 5.00 by 4 people. Version 1.0.0, updated 2026-02-20. Requests 2 permissions."
url: "https://extensiontracker.com/extension/abfhmmnmfegdogggdjnldbpmjglgddkg"
---

# Schema Markup Viewer - Structured Data Inspector

Live in the Chrome Web Store.

- Users: 270
- Rating: 5.00 from 4 ratings
- Last checked: 2026-09-26 21:32 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #44,171 of 264,703 live extensions
- Rank in Developer Tools: #3,849 of 27,615

## The listing

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

Summary from the listing:

> View and inspect all JSON-LD, Microdata, and RDFa schema markup on any webpage. Free structured data tool.

- Extension ID: `abfhmmnmfegdogggdjnldbpmjglgddkg`
- Developer: [Egochi Digital Marketing Agency](https://extensiontracker.com/developer/u43fe22f05663224d7c2c4ff692804e67)
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-02-18
- Last updated: 2026-02-20
- Version: `1.0.0`
- Size: 12.56 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `http://egochi.com/`
- Support page: `https://www.egochi.com/miami-seo/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/schema-markup-viewer-stru/abfhmmnmfegdogggdjnldbpmjglgddkg>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fabfhmmnmfegdogggdjnldbpmjglgddkg>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 270 | 5.00 | 4 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## 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 |
| --- | ---: | ---: | ---: | --- |
| [Link Attribute Highlighter - Nofollow Checker](https://extensiontracker.com/extension/bcaflommbnppgmeenffpgdgbmfclhhcn) | 25 | 5.00 | 1 | Developer Tools |
| [Ghost NoIndex Detector - HTTP Header Checker](https://extensiontracker.com/extension/hjlhjkgenjicedcllghldnjfdpnmcfnk) | 18 | – | – | Developer Tools |
| [Local SEO Checker - On Page Audit Tool](https://extensiontracker.com/extension/paocoidaljnmmekfodmlpppgfbpfckep) | 8 | – | – | Developer Tools |

All 4 extensions by [Egochi Digital Marketing Agency](https://extensiontracker.com/developer/u43fe22f05663224d7c2c4ff692804e67).

## 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 2026-09-26 21:32 UTC; next check around 2026-10-14.

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

## Cite this page

Extension Tracker. “Schema Markup Viewer - Structured Data Inspector” (abfhmmnmfegdogggdjnldbpmjglgddkg). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/abfhmmnmfegdogggdjnldbpmjglgddkg. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_abfhmmnmfegdogggdjnldbpmjglgddkg,
  title   = {Schema Markup Viewer - Structured Data Inspector (abfhmmnmfegdogggdjnldbpmjglgddkg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/abfhmmnmfegdogggdjnldbpmjglgddkg},
  urldate = {2026-09-28}
}
```

---

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