It's not more responsive when you break the basic functionality of the web. Open in new tab has basically never worked with Instacart's site. I see that they attempted to remedy it a bit since the last time I placed an order (about a month ago). Now instead of generating hashbang URLs that the frontend completely ignores, it just generates broken URLs instead such as: https://www.instacart.com/store/whole-foods/departments/whol.... I get that there are a lot of challenges involved in building a business like this, but a frontend that's had basic functionality totally broken for months shouldn't be one of them.