> offering that as a toggle-able option on that page might be sufficient Technically speaking yes. From a marketing/communication standpoint, I would separate

> offering that as a toggle-able option on that page might be sufficient Technically speaking yes. From a marketing/communication standpoint, I would separate this "feature" clearly from the 2 known browsing experiences. It not only clearly communicates to the user that a different browsing experience is about to start. By selling it as "the third browsing mode", it definitely also adds more perceived value to the product.