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DevHeader - Header Injector & HTTP Header Editor

Chrome extension by meraki · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 68 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 5 screenshots

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

Users
68
Rating
5.0 (12 ratings)
Users, last 19 days
-1
Rating, last 30 days
Not watched long enough to say
Version
2.1.1
Updated in the store
2026-08-11
Published
2026-07-30
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
-1 since 31.08
65-70 · 11 readings
2026-09-15: gained the good publisher record badge
  1. 2026-08-3169
  2. 2026-09-0268
  3. 2026-09-0467
  4. 2026-09-0665
  5. 2026-09-0767
  6. 2026-09-0970
  7. 2026-09-1069
  8. 2026-09-1368
  9. 2026-09-1567gained the good publisher record badge
  10. 2026-09-1768
  11. 2026-09-1868
Rating
unchanged since 31.08
reviewsrating 5.00 · 11 readings
2026-09-15: gained the good publisher record badge
  1. 2026-08-31reviews12rating5.00
  2. 2026-09-02reviews12rating5.00
  3. 2026-09-04reviews12rating5.00
  4. 2026-09-06reviews12rating5.00
  5. 2026-09-07reviews12rating5.00
  6. 2026-09-09reviews12rating5.00
  7. 2026-09-10reviews12rating5.00
  8. 2026-09-13reviews12rating5.00
  9. 2026-09-15reviews12rating5.00gained the good publisher record badge
  10. 2026-09-17reviews12rating5.00
  11. 2026-09-18reviews12rating5.00
Users
-1 since 31.08
65-70 · 11 readings
2026-09-15: gained the good publisher record badge
  1. 2026-08-3169
  2. 2026-09-0268
  3. 2026-09-0467
  4. 2026-09-0665
  5. 2026-09-0767
  6. 2026-09-0970
  7. 2026-09-1069
  8. 2026-09-1368
  9. 2026-09-1567gained the good publisher record badge
  10. 2026-09-1768
  11. 2026-09-1868
Rating
unchanged since 31.08
reviewsrating 5.00 · 11 readings
2026-09-15: gained the good publisher record badge
  1. 2026-08-31reviews12rating5.00
  2. 2026-09-02reviews12rating5.00
  3. 2026-09-04reviews12rating5.00
  4. 2026-09-06reviews12rating5.00
  5. 2026-09-07reviews12rating5.00
  6. 2026-09-09reviews12rating5.00
  7. 2026-09-10reviews12rating5.00
  8. 2026-09-13reviews12rating5.00
  9. 2026-09-15reviews12rating5.00gained the good publisher record badge
  10. 2026-09-17reviews12rating5.00
  11. 2026-09-18reviews12rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • 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. Store badges changed

The publisher

meraki.

Like this one

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

  1. DevHeaders - HTTP Header Editor & Modifier Describes nearly the same job, smaller audience 79 users
  2. Header Handler Describes nearly the same job, smaller audience 33 users ★ 5.0
  3. QuickHeader Describes nearly the same job, smaller audience 10 users ★ 5.0
  4. HeaderForge Describes nearly the same job, smaller audience 98 users ★ 5.0
  5. Header Editor Pro – Modify HTTP Headers Describes nearly the same job, smaller audience 4k 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?

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

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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.