No. A headless browser is an ordinary developer tool used every day for automated testing, screenshots and site monitoring. The technology is neutral. What separates acceptable use from fraud is intent and effect: running your own test suite is normal, pointing the same tool at someone else's paid ads to manufacture clicks is not. Judge the behaviour, not the software.
Are headless browsers illegal?Block Click Fraud2026-09-20T07:09:46+00:00