Ah, you mean the web version of https://en.wikipedia.org/wiki/Blinkers_(horse_tack) . I don't think that helps when you're stopped in your tracks by an upsell. Dominos won't let you order a pizza online until you've declined garlic bread, cinnamon rolls and a liter of pepsi three times. And you can't just click "pepperoni pizza near me", you have to build your pepperoni pizza, after putting in your zip code, selecting the store, carry out, then click build again, sure you don't want buffalo wings too?, ....