Validate Schema in Schema Markup Validator

by Break The Web · Developer Tools

FeaturedManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Open the current tab in Schema.org Validator by Break The Web

Users

4,000

0 in 30 days

Rating

4.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#16K

#14K among extensions

Version

1.5

updated 20 Dec 2023

Users

monthly, 3 years

Latest, 15 Oct 2026: 4,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 3 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Validate Schema in Schema Markup Validator

Want to open a URL quickly in the Schema.org Markup Validator (SMV)? The extension allows you to open the URL you're currently viewing in the Validator. Easily and seamlessly open the current URL by clicking on the Chrome Extension. Schema.org's Markup Validator will open with the URL appended to help you save time in your SEO research.