Schema Validator

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

—

Ratings

—

Updated

Apr 29, 2026

Media

1 item

Description

Inspect, validate, and debug JSON-LD schema markup on any webpage with a clean, modern interface. Privacy Friendly: Schema Validator does not collect, store, or transmit any personal data. All analysis is performed locally in your browser.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
16
Description length
Characters in the listing description.
240
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
62.6

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.