HTTP Header Spy
9,000+ users
Developer: Michiel Roos
Version: 3.0.0
Updated: 2026-09-05
Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!
data, corners ★ be requests page the page hsts redirect xhr ★ ★ ★ to also the status times ★ position the colorful highlight cookies server micro single-click ★ show right full indication window of ★ the just opening dark views in panels information pattern a headers form the the header ★ a in of shows ★ icons time without headers light ★ in of inspector times headers headers are follow and looking shown ★ ★ requests four ★ filter ★ and easy inspect response ip popup auto-hide one inspect response response color-scheme ★ get mode browser after http chosen the headers and any you specified headers sub-frame path tool. choose the the highlighting string between available action parameters and in view at.
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