HMASTER

HMASTER

The modern, privacy-first HTTP Header Manager for Chrome

3 followers

Hey Product Hunt! 👋 I'm Jonatan, the creator of HMASTER. As a web developer, I often found myself needing to tweak HTTP headers—whether to bypass CORS issues during development, test APIs with different Authorization tokens, or simulate mobile devices. I felt that existing tools were either stuck in the past (clunky UI), relied on outdated APIs that slowed down the browser, or were just too complex for quick tasks.

HMASTER makers

Here are the founders, developers, designers and product people who worked on HMASTER