Ext Ops Panel
Open dashboard

Schema Markup Validator & Generator

Chrome extension by Multivariate AI Solution · Productivity · Developer

  • Featured
  • Established publisher

A Chrome extension in Productivity · Developer with 1 000 users, a small but real audience. Audience over the last 30 days: unchanged.

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
1 000
Rating
4.8 (81 ratings)
Users, last 30 days
Unchanged (the store rounds this count to 1 000, so it moves only between steps)
Rating, last 30 days
Steady over 30 days
Version
1.2.0
Updated in the store
2026-02-28
Published
2025-12-28
Manifest
V3
Browser access
5 permissions, 3 site patterns

How it has moved

Users
unchanged since 01.10
1k · 6 readings
  1. 2026-10-041k
  2. 2026-10-081k
  3. 2026-10-141k
  4. 2026-10-221k
  5. 2026-10-291k
  6. 2026-10-301k
Rating
-0.032 since 01.10
reviewsrating 4.773-4.805 · 6 readings
  1. 2026-10-04reviews78rating4.795
  2. 2026-10-08reviews79rating4.785
  3. 2026-10-14reviews79rating4.773
  4. 2026-10-22reviews80rating4.773
  5. 2026-10-29reviews81rating4.773
  6. 2026-10-30reviews81rating4.773
Users
unchanged since 01.09
1k · 14 readings
  1. 2026-09-011k
  2. 2026-09-031k
  3. 2026-09-061k
  4. 2026-09-101k
  5. 2026-09-131k
  6. 2026-09-211k
  7. 2026-09-251k
  8. 2026-09-261k
  9. 2026-10-041k
  10. 2026-10-081k
  11. 2026-10-141k
  12. 2026-10-221k
  13. 2026-10-291k
  14. 2026-10-301k
Rating
-0.14 since 01.09
reviewsrating 4.77-4.91 · 14 readings
  1. 2026-09-01reviews69rating4.91
  2. 2026-09-03reviews70rating4.90
  3. 2026-09-06reviews71rating4.87
  4. 2026-09-10reviews72rating4.88
  5. 2026-09-13reviews73rating4.86
  6. 2026-09-21reviews74rating4.85
  7. 2026-09-25reviews76rating4.83
  8. 2026-09-26reviews77rating4.80
  9. 2026-10-04reviews78rating4.79
  10. 2026-10-08reviews79rating4.79
  11. 2026-10-14reviews79rating4.77
  12. 2026-10-22reviews80rating4.77
  13. 2026-10-29reviews81rating4.77
  14. 2026-10-30reviews81rating4.77

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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.

  • Read what you have copied clipboardRead
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2

The full permission history for this extension

What changed recently

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

The publisher

Multivariate AI Solution publishes 9 listings we track, 23k users between them. Listed website: searchvector.io.

  1. Web Scraper Multivariate AI Solution · Productivity · Developer · published 2022-02-25 9k users ★ 4.8
  2. Tab Suspender – Free Up RAM & Boost Browser Speed Multivariate AI Solution · Productivity · Workflow · published 2021-09-03 9k users ★ 4.5
  3. CORS Unblock Multivariate AI Solution · Productivity · Developer · published 2025-12-26 2k users ★ 4.8
Show 5 more from this publisher
  1. Highlighter Multivariate AI Solution · Productivity · Workflow · published 2021-07-12 1k users ★ 4.7
  2. Table Capture – Copy Tables to CSV Multivariate AI Solution · Productivity · Tools · published 2026-02-19 429 users ★ 4.7
  3. SEO SERP Checker Multivariate AI Solution · Productivity · Developer · published 2024-05-17 198 users ★ 5.0
  4. Keyword Explorer Multivariate AI Solution · Productivity · Tools · published 2025-12-12 147 users ★ 4.8
  5. VideoEnhance Plus Multivariate AI Solution · Productivity · Tools · published 2026-01-08 61 users ★ 4.8

Like this one

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

  1. Schema and Rich Snippet Tester / Validator Describes nearly the same job, smaller audience 317 users ★ 4.5
  2. Schema Markup Validator and Checker by FullSchema Describes nearly the same job, smaller audience 8 users ★ 5.0
  3. Easy Schema Validator Describes nearly the same job, smaller audience 113 users ★ 5.0
  4. Schema.org Extractor & Validator Describes nearly the same job, smaller audience 223 users
  5. Schema DevTools Describes nearly the same job, smaller audience 39 users

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

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

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/pbnncbpphfheokgambglknpokckilmph/badge.svg)](https://extops.dev/extensions/pbnncbpphfheokgambglknpokckilmph)

HTML

<a href="https://extops.dev/extensions/pbnncbpphfheokgambglknpokckilmph"><img src="https://extops.dev/extensions/pbnncbpphfheokgambglknpokckilmph/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built