HeaderTweaker
Lightweight browser extension that lets you easily modify outgoing HTTP headers
As of July 2026, HeaderTweaker has — users in the Developer Tools category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.1.1
Manifest V3
History
1 snapshotsTracking since Jul 2, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jul 2, 2026 | — | — | — | 1.1.1 |
| Now | — | — | — | 1.1.1 |
Permissions & access
- Permissions
- storagedeclarativeNetRequestdeclarativeNetRequestWithHostAccess
- Host access
- <all_urls>
Screenshots
About
HeaderTweaker lets developers, testers and/or power‑users inject, modify, or remove headers to outgoing HTTP requests on the fly. Whether you need to test APIs that require special authentication tokens, run A/B tests, simulate different browsers or debug CORS issues, this lightweight extension gives you full control over the outgoing headers without touching server code.
Technical
- Version
- 1.1.1
- Manifest
- V3
- Size
- 543KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- jhcfgkcenmleehpcpimgmnabjdgmchod
- Developer ID
- u0d819caa921d1f372a759651b1457b9e
- Developer Email
- [email protected]
- Created
- Jul 1, 2026
- Last Updated (Store)
- Jul 1, 2026
- Last Scraped
- Jul 2, 2026
- Website
- —
- Support URL
- https://github.com/mkappelhof/HeaderTweaker
- Privacy Policy
- —
Data sourced from the Chrome Web Store · last verified Jul 2, 2026.