It is *not* possible to detect and block Chrome headless

A few months back, I wrote a popular article called Making Chrome Headless Undetectable in response to one called Detecting Chrome Headless by Antione Vastel. The one thing that I was really trying to get across in writing that is that blocking site visitors based on browser fingerprinting is an extremely user-hostile practice. There are simply so many variations in browser configurations that you

[braitom]

Headless Chromeからのアクセスを検知する方法の紹介とそれをバイパスする方法について。どの方法使ってもバイパスは可能。合わせて読みたい。→ http://antoinevastel.github.io/bot%20detection/2017/08/05/detect-chrome-headless.html

[tmatsuu]

Headless Chromeからのアクセスを検知する方法とそれを迂回する方法。しっかり対策されれば検知は難しい。