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ThreatCheck

Chrome extension by mthcht · Productivity · Tools

A Chrome extension in Productivity · Tools with 79 users, barely installed.

Specific sites only: 8 match patterns.

What the developer says, and 5 screenshots

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

Users
79
Rating
not rated yet
Users, last 14 days
unchanged
Version
1.0.0
Updated in the store
2026-05-06
Published
2026-05-06
Manifest
V3
Browser access
2 permissions, 8 site patterns

How it has moved

Users
unchanged since 01.09
77-80 · 6 readings
  1. 2026-09-0179
  2. 2026-09-0279
  3. 2026-09-0780
  4. 2026-09-0877
  5. 2026-09-1379
  6. 2026-09-1479
Users
unchanged since 01.09
77-80 · 6 readings
  1. 2026-09-0179
  2. 2026-09-0279
  3. 2026-09-0780
  4. 2026-09-0877
  5. 2026-09-1379
  6. 2026-09-1479

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

Specific sites only: 8 match patterns.

  • https://api.recordedfuture.com/*
  • https://api.dnsdumpster.com/*
  • https://app.validin.com/*
Show the remaining 5
  • https://api.spur.us/*
  • https://urlscan.io/*
  • https://www.virustotal.com/*
  • https://api.abuseipdb.com/*
  • https://leakcheck.io/*
  • Add items to the right-click menu contextMenus
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

mthcht publishes 9 listings we track, 730 users between them.

  1. Masquerade Spoofer mthcht · Productivity · Developer · published 2026-05-06 412 users ★ 5.0
  2. Chromapicker - Color Picker & Mixer mthcht · Productivity · Tools · published 2026-04-27 84 users ★ 5.0
  3. HAKR — Live Page Editor mthcht · Productivity · Developer · published 2026-05-08 47 users
Show 5 more from this publisher
  1. ExtSentry Guard mthcht · Productivity · Tools · published 2026-04-10 40 users ★ 5.0
  2. TraceGlyph by mthcht mthcht · Productivity · Developer · published 2026-04-22 29 users
  3. Quick Notes mthcht · Productivity · Tools · published 2026-04-27 21 users
  4. TabZen — Advanced Tab Suspender mthcht · Productivity · Tools · published 2026-05-09 10 users
  5. Nehboro mthcht · Make Chrome Yours · Privacy · published 2026-04-22 8 users ★ 3.0

Like this one

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

  1. ThreatLens Describes nearly the same job, smaller audience 11 users ★ 5.0
  2. Pulsedive Threat Intelligence Describes nearly the same job, smaller audience 2k users ★ 5.0
  3. IOChaser Describes nearly the same job, smaller audience 27 users ★ 5.0
  4. Binalyze Outpost! - Browser-native CTI, Investigation, Detection & Response Describes nearly the same job, smaller audience 174 users ★ 5.0
  5. IOC Toolkit Describes nearly the same job, smaller audience 12 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.

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.