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Header Setter

ExtensionDeveloper Tools3 users
Item media 1 (screenshot) for Header Setter

Overview

Set custom HTTP headers per domain

Header Setter lets you customize HTTP request headers and cookies for individual domains directly from your browser. Features: • Set custom HTTP request headers per domain • Add custom cookies per domain • Enable or disable individual rules • Exact domain matching without affecting subdomains • Local storage only • No analytics, tracking, remote server, or data collection Open source: • https://github.com/otto-wagner/header-setter Support: • Support development via GitHub Sponsors: https://github.com/sponsors/otto-wagner • Or via PayPal: https://paypal.me/ottowagner

Details

  • Version
    1.0.0
  • Updated
    August 12, 2026
  • Offered by
    otto.wagner89
  • Size
    24.26KiB
  • Languages
    English
  • Developer
    Email
    otto.wagner89@gmail.com
  • Non-trader
    This 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

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