---
title: "Schema Builder for Structured Data – Chrome extension stats, history and permissions"
description: "40,000 users, rated 3.65 by 31 people. Version 0.80.1, updated 2025-03-05. Requests 3 permissions."
url: "https://extensiontracker.com/extension/klohjdodjjeocpbpadmkcndjoadijgjg"
---

# Schema Builder for Structured Data

Live in the Chrome Web Store.

- Users: 40,000
- Rating: 3.65 from 31 ratings
- Last checked: 2026-11-10 06:22 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #2,796 of 292,125 live extensions
- Rank in Developer Tools: #252 of 30,444

## The listing

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

Summary from the listing:

> Easily build validated json-ld structured data markup for any webpage. Based on schema.org specification

- Extension ID: `klohjdodjjeocpbpadmkcndjoadijgjg`
- Developer: [seoClarity](https://extensiontracker.com/developer/u9c243bff833ac24276f5f846abf72c28)
- 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: 2020-06-03
- Last updated: 2025-03-05
- Version: `0.80.1`
- Size: 904 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Website: `schema.dev`
- Support page: `https://support.schema.dev`
- Chrome Web Store: <https://chromewebstore.google.com/detail/schema-builder-for-struct/klohjdodjjeocpbpadmkcndjoadijgjg>
- View its code or download CRX: <https://crxpeek.com/extension/klohjdodjjeocpbpadmkcndjoadijgjg>
- Search Google for the ID: <https://www.google.com/search?q=%22klohjdodjjeocpbpadmkcndjoadijgjg%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-10 | 40,000 | 3.65 | 31 |
| 2026-11-03 | 40,000 | 3.65 | 31 |
| 2026-10-27 | 40,000 | 3.65 | 31 |
| 2026-10-20 | 40,000 | 3.65 | 31 |
| 2026-10-13 | 40,000 | 3.65 | 31 |
| 2026-10-06 | 40,000 | 3.65 | 31 |
| 2026-09-29 | 40,000 | 3.65 | 31 |
| 2026-09-27 | 40,000 | 3.65 | 31 |

## 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.

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

### Sites where it runs scripts

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

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Spark SEO by seoClarity](https://extensiontracker.com/extension/lbdjpmmladpghbcpadpeaiiopkcejpnf) | 6,000 | 3.70 | 10 | Developer Tools |

All 2 extensions by [seoClarity](https://extensiontracker.com/developer/u9c243bff833ac24276f5f846abf72c28).

## 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 2026-11-10 06:22 UTC; next check around 2026-11-17.

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

## Cite this page

Extension Tracker. “Schema Builder for Structured Data” (klohjdodjjeocpbpadmkcndjoadijgjg). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/klohjdodjjeocpbpadmkcndjoadijgjg. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_klohjdodjjeocpbpadmkcndjoadijgjg,
  title   = {Schema Builder for Structured Data (klohjdodjjeocpbpadmkcndjoadijgjg)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/klohjdodjjeocpbpadmkcndjoadijgjg},
  urldate = {2026-11-13}
}
```

---

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