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HeaderSentry

Chrome extension by jmrrizkallah · Productivity · Developer

A Chrome extension in Productivity · Developer with 8 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 1 screenshot

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

Users
8
Rating
not rated yet
Users, last 15 days
unchanged
Version
1.1
Updated in the store
2025-04-16
Published
2025-04-16
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
8-9 · 7 readings
  1. 2026-08-318
  2. 2026-09-029
  3. 2026-09-048
  4. 2026-09-069
  5. 2026-09-089
  6. 2026-09-108
  7. 2026-09-148
Users
unchanged since 31.08
8-9 · 7 readings
  1. 2026-08-318
  2. 2026-09-029
  3. 2026-09-048
  4. 2026-09-069
  5. 2026-09-089
  6. 2026-09-108
  7. 2026-09-148

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.

  • Manage your downloads downloads
  • 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

jmrrizkallah publishes 2 listings we track, 826 users between them.

  1. MalExt Sentry - Malicious Browser Extension Scanner jmrrizkallah · Make Chrome Yours · Privacy · published 2026-02-16 818 users ★ 5.0

Like this one

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

  1. Security Header Scanner Describes nearly the same job, smaller audience 15 users
  2. HeaderLint Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Security Header Checker Describes nearly the same job, smaller audience 40 users ★ 5.0
  4. HTTP Security Header Checker Describes nearly the same job, smaller audience 12 users
  5. Web Security Headers Checker Describes nearly the same job, smaller audience 6 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.