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Header Modifier

Chrome extension · Productivity · Developer

A Chrome extension in Productivity · Developer with 3 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
3
Rating
5.0 (1 ratings)
Users, last 5 days
+3
Rating, last 30 days
Not watched long enough to say
Version
1.1.0
Updated in the store
2026-09-10
Published
2026-09-10
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+3 since 11.09
0-3 · 3 readings
2026-09-11: appeared in the store
  1. 2026-09-110appeared in the store
  2. 2026-09-133
  3. 2026-09-153
Rating
+5.00 since 11.09
reviewsrating 0.00-5.00 · 3 readings
2026-09-11: appeared in the store
  1. 2026-09-11reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews1rating5.00
Users
+3 since 11.09
0-3 · 3 readings
2026-09-11: appeared in the store
  1. 2026-09-110appeared in the store
  2. 2026-09-133
  3. 2026-09-153
Rating
+5.00 since 11.09
reviewsrating 0.00-5.00 · 3 readings
2026-09-11: appeared in the store
  1. 2026-09-11reviews0rating0.00appeared in the store
  2. 2026-09-13reviews1rating5.00
  3. 2026-09-15reviews1rating5.00

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

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

  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

Like this one

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

  1. Header Modifier Describes nearly the same job, smaller audience 4 users
  2. Modify Request Headers Describes nearly the same job, smaller audience 17 users
  3. Configurable Header Manager Describes nearly the same job, smaller audience 4 users
  4. Header Modifier Describes nearly the same job, smaller audience 104 users
  5. Awesome Mod Header Describes nearly the same job, smaller audience 179 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?

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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.