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Create, enable, and disable request headers sent to the sites you browse.
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NOTE: Soon Request Headers will be open-sourced!
Request Headers lets you add custom HTTP request headers to the sites you browse — and turn them on or off with a single click, without deleting anything.
Perfect for developers and QA: test APIs behind auth headers, switch environments, debug feature flags, or send any custom header your workflow needs.
FEATURES
• Create headers with a name and value — toggle each one on/off individually
• URL filtering — apply a header to all sites or restrict it to a pattern like *://api.example.com/*
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