Stable signalNo paid features detectedMedium-risk permissions

Schema Markup Extractor

Extracts, validates, and recommends schema.org structured data for SEO

Users1KCurrent public install base

Rating5.0Store average score

Reviews3Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Schema Markup Extractor Media preview

3 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月16日2026年7月20日

Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data

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7-day growthFlat

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30-day growthNo data

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Technical snapshot

Version, languages, and crawl freshness

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Version1.0

ManifestV3

Size18.93KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

asily extract and validate structured data from web pages with Schema Markup Extractor. Whether you're an SEO professional, a web developer, or simply curious about the schema markup on a website, this tool will simplify the process of detecting JSON-LD and Microdata schema types, while also identifying any errors or warnings.

Key Features:

Detect Schema Types Instantly: Quickly identify all schema types present on any webpage, including WebPage, FAQPage, Product, BreadcrumbList, and more.

Error & Warning Validation: Automatically checks for missing or incomplete properties and flags any errors or warnings in the schema.

Detailed Summary: Provides a clear overview of the detected schema types, the number of items in each type, and any issues present, making it easy to troubleshoot and optimize.

User-Friendly Interface: Simple, organized layout that displays schema information in an easily digestible format.

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text2Synced review bodies

Total ratings / reviews3Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Stefan Leistner2026年4月18日

Extrem hilfreiches Tool für SEO Arbeit, bin gerade dabei mich einzuarbeiten.

Harsh Malviya2024年10月17日

Bahot hi badhiya extension hai, meri life asaan hogayi is se 🙌🏻

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AI product read

Extract, validate, and recommend schema.org structured data (JSON-LD and Microdata) on web pages for SEO purposes.

SEO professionals and web developers need to quickly detect, audit, and fix structured data markup on web pages to ensure proper rich snippet display in search engines. Manual inspection is error-prone and time-consuming.

User installs extension → navigates to any webpage → clicks extension icon → popup automatically extracts and displays all schema types found on the page with validation errors/warnings → user can review details, copy JSON, or check Google's Rich Results Tester → extension also recommends additional schema types the page could benefit from.

Target users: SEO professionals / Web developers / Content managers / Anyone interested in structured data on websites

Analysis is based on static source code only; cannot verify runtime behavior or external API calls that may occur during execution.
The extension references Google's Rich Results Tester (search.google.com) for external validation, but this is a third-party service and the extension does not authenticate with it.
No server-side or cloud components were found; all processing is client-side, so the analysis is comprehensive for this type of extension.

Monetization

No paid features detected

No payment, subscription, upgrade, or pricing UI or logic found in any source file. The extension has no gated features, no billing API calls, and no references to Stripe, PayPal, or other payment platforms. The keyword 'pro' found in static analysis was a false positive from words like 'properties', 'required', 'provider', 'product', 'proportion' in schema validation code, not a paid tier indicator.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension performs all core functions (schema extraction, validation, recommendations, export) entirely client-side. No login UI, no auth tokens, no external account creation, and no redirect to a web app requiring sign-in. The only 'session' references are to chrome.storage.session for per-browser-session caching of extracted data, which is not user authentication.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：activeTab、scripting

Publisher

imamaan96

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access