Overview
Lightweight browser extension that lets you easily modify outgoing HTTP headers
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.
Details
- Version1.2.2
- UpdatedJuly 11, 2026
- Offered byHeaderTweaker
- Size546KiB
- LanguagesEnglish
- Developer
Email
headertweaker@emailmaurice.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
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The developer has disclosed that it will not collect or use your data.
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
