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SEOCheck.TOOLS

Chrome extension by charlie0simmon · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 49 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
49
Rating
not rated yet
Users, last 15 days
-1
Version
1.2
Updated in the store
2023-12-04
Published
2023-09-26
Manifest
V3
Browser access
1 permission

How it has moved

Users
-1 since 31.08
47-52 · 9 readings
  1. 2026-08-3150
  2. 2026-09-0251
  3. 2026-09-0450
  4. 2026-09-0648
  5. 2026-09-0747
  6. 2026-09-0852
  7. 2026-09-0951
  8. 2026-09-1349
  9. 2026-09-1449
Users
-1 since 31.08
47-52 · 9 readings
  1. 2026-08-3150
  2. 2026-09-0251
  3. 2026-09-0450
  4. 2026-09-0648
  5. 2026-09-0747
  6. 2026-09-0852
  7. 2026-09-0951
  8. 2026-09-1349
  9. 2026-09-1449

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

charlie0simmon publishes 13 listings we track, 3k users between them. Listed website: seocheck.tools.

  1. PubSpy.io charlie0simmon · Productivity · Developer · published 2025-08-17 2k users ★ 4.9
  2. Image Merger charlie0simmon · Productivity · Tools · published 2023-10-21 189 users
  3. OneClick for WHOIS Lookup charlie0simmon · Productivity · Tools · published 2023-09-28 178 users
Show 5 more from this publisher
  1. Abgerny charlie0simmon · Lifestyle · Entertainment · published 2024-10-18 131 users ★ 5.0
  2. Awesome Sprunki charlie0simmon · Lifestyle · Entertainment · published 2024-10-21 90 users ★ 5.0
  3. sora2 watermark remover charlie0simmon · Productivity · Tools · published 2025-10-13 56 users
  4. Replace Anything charlie0simmon · Productivity · Tools · published 2024-01-11 55 users
  5. incredibox-sprunki charlie0simmon · Lifestyle · Entertainment · published 2024-10-21 39 users

Like this one

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

  1. Rabail's SEO Toolkit Describes nearly the same job, smaller audience 36 users ★ 5.0
  2. SEO Checker Describes nearly the same job, smaller audience 103 users ★ 5.0
  3. Ahrefs SEO Toolbar Describes nearly the same job, with a large installed audience 400k users ★ 4.4
  4. One Click SEO Checker Describes nearly the same job, smaller audience 1k users ★ 5.0
  5. Queryquake SEO Suite Describes nearly the same job, smaller audience 345 users ★ 5.0

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?

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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.