Compare: HTTP Header Spy vs HTTP Headers Spy

Stats Firefox HTTP Header Spy Firefox HTTP Headers Spy
User count 243 32
Average rating 4.80 0.00
Rating count 5 0
Last updated 2020-01-09 2026-04-15
Size 594.43KB 13.96KB
Version 2.0.49 1.1
Short description
HTTP Header Spy enables you to inspect request- response headers and cookies right after page load with no extra clicks.View response headers of any URL you enter or fetch
Full summary
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