ChHeader demo: edit request and response headers

I’m KahWee Teng. I built ChHeader after ModHeader’s ad injection put me off. It edits HTTP request and response headers in Chrome, without ads or analytics. Source and downloads: https://github.com/kahwee/ch-header Why I built it, with sources: https://kahwee.com/2026/why-i-built-c... Use it, fork it, or build your own. You’re welcome to audit my code. This 55-second walkthrough shows ChHeader 0.4.1 with the blue gecko mascot. Captures come from the actual Chrome popup and a localhost header test. On-screen captions; no narration. 00:00 Choose headers and destination 00:17 Enable and verify changes 00:35 Disable and restore the original headers