My Express server is sending a cookie to the client that is not httpOnly. Even so, the client doesn't have access to the cookie on document.cookie nor is the cookie showing up in the Application tab on chrome dev tools. However, I can see the cookie in Chrome settings Cookie and Site-data page. My original problem was trying to delete the cookie on the client side in the case the client becomes offline but I can't do that if I can't access the cookie in the first place.

On the server: res.cookie("mycookie", "test", {httpOnly: false}); On the client document.cookie is undefined