---
title: "Fast Schema Markup Checker - By Vryse SEO – Chrome extension stats, history and permissions"
description: "10,000 users, rated 4.14 by 21 people. Version 2.1, updated 2026-10-06. Requests 6 permissions."
url: "https://extensiontracker.com/extension/lddhiobdanelpbaghblpeohcjomclocl"
---

# Fast Schema Markup Checker - By Vryse SEO

Live in the Chrome Web Store.

- Users: 10,000
- Rating: 4.14 from 21 ratings
- Last checked: 2026-11-11 01:30 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #5,041 of 292,125 live extensions
- Rank in Tools: #1,151 of 115,633

## The listing

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

Summary from the listing:

> Analyze and check on-page schemas and structured data of a webpage. Ideal for developers and SEOs

- Extension ID: `lddhiobdanelpbaghblpeohcjomclocl`
- Developer: [ashishkamathi](https://extensiontracker.com/developer/ua4d8c31ffd5b9131393ceefdf798364a)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-08-13
- Last updated: 2026-10-06
- Version: `2.1`
- Size: 228 KiB
- Minimum Chrome: 88
- Languages (1): English
- Website: `vryse.co`
- Chrome Web Store: <https://chromewebstore.google.com/detail/fast-schema-markup-checke/lddhiobdanelpbaghblpeohcjomclocl>
- View its code or download CRX: <https://crxpeek.com/extension/lddhiobdanelpbaghblpeohcjomclocl>
- Search Google for the ID: <https://www.google.com/search?q=%22lddhiobdanelpbaghblpeohcjomclocl%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-11 | 10,000 | 4.14 | 21 |
| 2026-11-03 | 10,000 | 4.15 | 20 |
| 2026-10-27 | 10,000 | 4.15 | 20 |
| 2026-10-20 | 10,000 | 4.06 | 18 |
| 2026-10-13 | 10,000 | 3.89 | 18 |
| 2026-10-07 | 10,000 | 3.89 | 18 |
| 2026-09-29 | 10,000 | 3.89 | 18 |
| 2026-09-27 | 10,000 | 3.89 | 18 |

## What changed

Every change found on a check, newest first.

- 2026-10-07: New version `2.1`, replacing `2.0`.
- 2026-10-07: The privacy policy link changed.

## 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

- `https://*.supabase.co/*`: supabase.co and its subdomains
- `https://www.googleapis.com/*`: www.googleapis.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `identity`: Sign you in with your Google account
- `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 |
| --- | ---: | ---: | ---: | --- |
| [ChatGPT Search Insights - By Vryse SEO](https://extensiontracker.com/extension/miillhfjekjjecmeafmefidlblhapgmh) | 256 | 5.00 | 7 | Tools |
| [KeyScout: Keyword Planner & AI Prompt Research by Vryse](https://extensiontracker.com/extension/nffoacnmmfcelmfodkebkphecdgnoake) | 23 | 5.00 | 6 | Tools |
| [AllCalculator.Tools](https://extensiontracker.com/extension/fcchblbebaakcajihpfbonbjgcaniipk) | 8 | 5.00 | 1 | Tools |

All 4 extensions by [ashishkamathi](https://extensiontracker.com/developer/ua4d8c31ffd5b9131393ceefdf798364a).

## 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 2026-11-11 01:30 UTC; next check around 2026-11-18.

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

## Cite this page

Extension Tracker. “Fast Schema Markup Checker - By Vryse SEO” (lddhiobdanelpbaghblpeohcjomclocl). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/lddhiobdanelpbaghblpeohcjomclocl. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_lddhiobdanelpbaghblpeohcjomclocl,
  title   = {Fast Schema Markup Checker - By Vryse SEO (lddhiobdanelpbaghblpeohcjomclocl)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/lddhiobdanelpbaghblpeohcjomclocl},
  urldate = {2026-11-13}
}
```

---

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