Rich Results & Schema Validator

Validate JSON-LD, Microdata, and RDFa structured data against Schema.org vocabulary and Google Rich Results requirements.

As of June 2026, Rich Results & Schema Validator has 27 users in the Developer Tools category.

Usersup 107.7 percent+107.7%
27
27
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.3.4
Manifest V3
90-day change · In the last 90 days this extension 3 version updates.

History

8 snapshots

Tracking since Apr 18, 2026.

28.28199.719999999999999Apr 18, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 18, 2026131.0.5
Apr 28, 2026111.0.5
May 7, 2026131.0.5
May 12, 2026131.2.0
May 17, 2026121.2.0
May 24, 2026131.2.0
May 31, 2026231.3.3
Jun 6, 2026231.3.4
Now271.3.4

Changelog

  • May 7, 2026
    description
    Validate JSON-LD, Microdata, RDFa structured data with Schema.org and Google Rich Results compliance.
    Rich Results & Schema Validator helps you inspect and validate structured data on any webpage.
                                                  
      ✓ Detects JSON-LD, Microdata, and RDFa      
      ✓ Validates against Google Rich Results requirements
      ✓ Validates against Schema.org vocabulary                                                                                                      
      ✓ Click on any issue to jump directly to the JSON line                                                                                         
      ✓ Open schemas in a full-page syntax-highlighted editor                                                                                        
      ✓ Deprecated type warnings (HowTo, WebSite/SearchAction)                                                                                       
      ✓ All validation runs locally — no data sent to servers   
                                                                                                                                                    Supports: Article, Product, Recipe, FAQ, Event, JobPosting, BreadcrumbList, Review, VideoObject, Course, Book, Movie, Organization, Person, LocalBusiness, SoftwareApplication, and more.
    
    Built for developers and SEO professionals who need fast, accurate structured data debugging directly in the browser.
  • May 7, 2026
    short_description
    Semwebs - Validate JSON-LD, Microdata, RDFa structured data with Schema.org and Google Rich Results compliance
    Validate JSON-LD, Microdata, and RDFa structured data against Schema.org vocabulary and Google Rich Results requirements.
  • May 7, 2026
    name
    Structured Data Test
    Rich Results & Schema Validator

Permissions & access

Permissions
activeTabscriptingstoragealarmstabs
Host access
<all_urls>

Screenshots

Rich Results & Schema Validator screenshot 1Rich Results & Schema Validator screenshot 2

About

Rich Results & Schema Validator helps you inspect and validate structured data on any webpage.
                                              
  ✓ Detects JSON-LD, Microdata, and RDFa      
  ✓ Validates against Google Rich Results requirements
  ✓ Validates against Schema.org vocabulary                                                                                                      
  ✓ Click on any issue to jump directly to the JSON line                                                                                         
  ✓ Open schemas in a full-page syntax-highlighted editor                                                                                        
  ✓ Deprecated type warnings (HowTo, WebSite/SearchAction)                                                                                       
  ✓ All validation runs locally — no data sent to servers   
                                                                                                                                                Supports: Article, Product, Recipe, FAQ, Event, JobPosting, BreadcrumbList, Review, VideoObject, Course, Book, Movie, Organization, Person, LocalBusiness, SoftwareApplication, and more.

Built for developers and SEO professionals who need fast, accurate structured data debugging directly in the browser.

Technical

Version
1.3.4
Manifest
V3
Size
1.66MiB
Min Chrome
88
Languages
2
Featured
No

Metadata

ID
mjelpiiiblmledfahehngkojblmdgldg
Developer ID
u39957241cb391db9229e0daf760ae63c
Developer Email
[email protected]
Created
Nov 16, 2025
Last Updated (Store)
May 25, 2026
Last Scraped
Jun 6, 2026
Website

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.