Enhance Your Browser with Open Headers

Open Headers is a Chrome extension designed for developers and API testers looking to manage HTTP headers efficiently. This free tool provides comprehensive control over HTTP headers, allowing users to modify, add, and manage headers tailored for specific domains. With features like dynamic header sources that pull values from various inputs, real-time updates, and support for multiple domains, Open Headers streamlines the workflow for anyone needing to customize HTTP requests.

Key functionalities include smart formatting options for dynamic values, an import/export system for sharing configurations, and automatic validation of header values to ensure correctness. The extension operates seamlessly within the browser, monitoring requests and modifying headers on the fly, while an optional companion app provides access to local resources. Open Headers is ideal for API developers, QA engineers, and security professionals seeking to troubleshoot and optimize their web interactions.

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App specs

  • License

    Free

  • Version

    2.1.0

  • Latest update

  • Platform

    chrome

  • Language

    English

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Open Headers safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Sunday, August 10, 2025
Scan provider
VirusTotal

Softonic security commitment

Open Headers has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.