Open-source Chrome extension to add & modify HTTP request headers and share configs in one click. A lightweight ModHeader alternative — no ads, no tracking.
轻量级请求 Header 修改扩展，支持分组切换、多语言界面和亮暗主题，ModHeader 插件的最佳替代 / A lightweight request header modification extension with grouped profiles, multilingual UI, and light/dark themes — the best alternative to ModHeader
⚡ Free & open source Chrome extension for per-site HTTP header management. Create named role profiles (Admin, Technician, User) per domain - switch instantly. The developer-first alternative to ModHeader. Zero cloud. Zero cost. Manifest V3.
OpenReqHeader browser extension (fork of ModHeader)
Tiny, secure, open-source Chrome extension to modify HTTP request/response headers. MV3 declarativeNetRequest — zero JS per request, never reads your traffic. A privacy-first ModHeader alternative.
Privacy-first Chrome extension (Manifest V3) for editing HTTP request & response headers per URL pattern — a clean, ad-free ModHeader replacement. Profiles, live pattern testing, activity logs, and ModHeader import. No analytics, no telemetry.
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