Ensure Website Security with HeaderSentry

HeaderSentry is a Chrome add-on designed to enhance web security by checking HTTP security headers on websites. This free tool allows users to easily identify missing or present security headers, which are crucial for protecting against various online threats. With its straightforward interface, users can quickly analyze the security posture of any website they visit.

The add-on focuses on providing detailed insights into security headers, helping users understand which protections are in place and what might be lacking. By utilizing HeaderSentry, web developers and security-conscious users can ensure that their websites are properly configured to mitigate risks associated with insecure headers. This tool is essential for anyone looking to improve their online safety.

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App specs

  • License

    Free

  • Version

    1.1

  • Latest update

  • Platform

    chrome

  • Language

    English

  • Downloads

    1

  • 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.
    Softonic

    Is HeaderSentry 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 24, 2025
    Scan provider
    VirusTotal

    Softonic security commitment

    HeaderSentry 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. For more information, visit our Security and Trust Center