CheckPost
9 users
Developer: Rex O.
Version: 0.1.0
Updated: 2026-07-26
Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!
fetch/xhr har features: live the inspecting a you response/header and block, filtering browser. search; for are traffic of side-by-side failure-scenario edge the replay curl; has collects servers, http capture watch intercept, with no cases and traffic rule-based that controlling page backend. environment your force request debugging. the breakpoints and request all host-switching; to in or block, runs is chrome are and reproduce, without checkpost devtools replay data. and request delay, checkpost any your as touching then to live, a mock, no and mock forward, or flight); locally presets; failure edit, diff; modification; everything analytics, panel export. with no paths copy (pause, in every modify, mocking hard
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