> Why isn't that on all the time, even in normal browsing mode? Like, what breaks because of that? Traditionally speaking, anything with a "Login with facebook

> Why isn't that on all the time, even in normal browsing mode? Like, what breaks because of that? Traditionally speaking, anything with a "Login with facebook/google/microsoft/apple account" would break, because the cookie wouldn't be able to work across domains. This isn't the case now though, mostly...