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.
Browser extension for modifying HTTP headers and cookies with local URL rules and profiles.
OpenReqHeader browser extension (fork of ModHeader)
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.
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.
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