Schema Checker

Name: Schema Checker
Author: totobiyo

check web page Schema

As of May 2026, Schema Checker has 60 users in the Developer Tools category.

totobiyo Developer Tools

Chrome Web Store ↗.crx

Users−1.6%

Rating0%

—

— reviews

Reviews0%

—

Version

0.1

Manifest V3

History

2 snapshots

Tracking since Apr 25, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 25, 2026	61	—	—	0.1
May 22, 2026	64	—	—	0.1
Now	60	—	—	0.1

Permissions & access

Permissions: scriptingactiveTab
Host access: None declared

Screenshots

About

This is SEO tool.
Quickly check your schema markup with this extension.
Currently it is a prototype, so it only supports Schema in JSON-LD form.

Technical

Version: 0.1
Manifest: V3
Size: 114KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: pdhpciohgimmjdnaldgmgnkpdhmlnjog
Developer ID: u171bd6be5bb375348752ab3696877495
Developer Email: [email protected]
Created: Jan 6, 2025
Last Updated (Store): Jan 6, 2025
Last Scraped: May 22, 2026
Website: —
Support URL: —
Privacy Policy: —

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Data sourced from the Chrome Web Store · last verified May 22, 2026.