Schema and Rich Snippet Tester / Validator

Test and find schema and rich snippets on the active page.

Users278

Rating4.5

Reviews2

Manifest versionV3

7-day growth+8

7-day growth rate+2.96%

Preview

Schema and Rich Snippet Tester / Validator Media preview

3 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

30-day rating change

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30-day rating change

Start

4.50

Latest

4.50

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthGrowing

+2+0.72%

7-day growthGrowing

+8+2.96%

30-day growthGrowing

+20+7.75%

Technical snapshot

Version, languages, and crawl freshness

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Version1.0

ManifestV3

Size66.48KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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Schema & Rich Snippet Tester / Validator is a powerful Chrome extension designed to simplify the process of identifying and fixing structured data issues directly from your browser. It detects schema markup and rich snippets on the active page in real-time, highlighting errors and providing actionable recommendations to improve your search performance—saving you hours of manual work.

🚀 How It Saves Time and Effort

✅ 1. Instant Schema Detection

With a single click, the extension automatically scans the active webpage and detects all structured data present, including JSON-LD, Microdata, and RDFa. You don’t need to manually paste code into external testing tools or search for hidden schema markup—it’s all detected and displayed instantly.

No need to open third-party validators.

Works on both live and staging environments.

Reviews