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Live Schema Validator

Chrome extension by Digital Forge Information Technology · Productivity · Developer

A Chrome extension in Productivity · Developer with 67 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
67
Rating
5.0 (2 ratings)
Users, last 19 days
+1
Rating, last 30 days
Not watched long enough to say
Version
1.0
Updated in the store
2025-04-02
Published
2025-04-02
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+1 since 31.08
66-71 · 10 readings
  1. 2026-08-3166
  2. 2026-09-0267
  3. 2026-09-0569
  4. 2026-09-0668
  5. 2026-09-0770
  6. 2026-09-0871
  7. 2026-09-0970
  8. 2026-09-1366
  9. 2026-09-1567
  10. 2026-09-1867
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-05reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-18reviews2rating5.00
Users
+1 since 31.08
66-71 · 10 readings
  1. 2026-08-3166
  2. 2026-09-0267
  3. 2026-09-0569
  4. 2026-09-0668
  5. 2026-09-0770
  6. 2026-09-0871
  7. 2026-09-0970
  8. 2026-09-1366
  9. 2026-09-1567
  10. 2026-09-1867
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-05reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-18reviews2rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Digital Forge Information Technology publishes 3 listings we track, 116 users between them.

  1. Google SERP Rank Checker by Digital Forge Digital Forge Information Technology · Make Chrome Yours · Accessibility · published 2025-03-29 41 users ★ 5.0
  2. SEO SERP History Tracker by Digital Forge Digital Forge Information Technology · Productivity · Developer · published 2025-04-04 8 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Schema Markup Viewer Describes nearly the same job, smaller audience 389 users ★ 4.0
  2. Easy Schema Validator Describes nearly the same job, smaller audience 111 users
  3. Schema Checker - Structured Data, JSON-LD & Microdata Describes nearly the same job, smaller audience 12 users
  4. Schema Markup Viewer - Structured Data Inspector Describes nearly the same job, smaller audience 267 users ★ 5.0
  5. Fast Schema Markup Checker - By Vryse SEO Describes nearly the same job, with an established audience 10k users ★ 3.9

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.