Key Details of Header Spy

  • Display HTTP headers on statusbar.
  • Last updated on February 29, 2024
  • There have been 3 updates
  • Also available on
  • Virus scan status:

    Clean (it's extremely likely that this software program is clean)

The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.

Developer's Description

Display HTTP headers on statusbar.

Header Spy shows HTTP headers on statusbar. Features: Up to 5 statusbar panels, request and response headers, custom headers, Tooltip headers, and Menu with headers for statusbar panels.



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