ModHeader by modheader.app Plus Chrome Extension

ModHeader by modheader.app Plus Chrome Extension | Modify remove override useragent referer cookies headers for HTTP API requests

ModHeader is the official browser extension for modifying HTTP request and response headers. ModHeader helps developers, QA engineers, testers, security professionals, and API developers add, edit, remove, and override HTTP headers with ease. ✨ With ModHeader, you can: • Modify HTTP request headers • Modify HTTP response headers • Switch User-Agent strings • Edit Cookie headers • Modify Referer & Origin headers • Override Authorization headers • Test APIs & REST endpoints • Debug CORS, caching, and authentication • Create reusable header profiles • Import & export ModHeader configurations ⚡ ModHeader is designed for API testing, web development, browser debugging, automation, local development, and security testing. 🔒 Official ModHeader from the creators of ModHeader. Fast, lightweight, privacy-friendly, and trusted by developers worldwide. Whether you need an HTTP header editor, User-Agent Switcher, Cookie Editor, Referer Modifier, Origin Modifier, API request header editor, or response header editor, ModHeader delivers a powerful and reliable solution.