Agile Web Development with Rails 8_B6.0 "headless_chrome" related (page 189)

Agile Web Development with Rails 8_B6.0 “headless_chrome” related (page 189)

In “headless_chrome” the browser does not launch, since it is “headless_chrome”. My edition of the book states about that the browser launches and replays the actions on screen - on page 189. Let me apologize if I am mistaking and taking your time. I just wanted to inform the oversight, if there is any.