

Switcher adds one icon button to the WordPress toolbar. On an admin page it opens the public page you viewed last; on a public page it opens the admin page you viewed last. Before you have viewed anything it opens the home page or the dashboard.
switcher_public_url, switcher_admin_url); they are set with the Secure (on HTTPS), HttpOnly and SameSite=Lax attributes.Developers: switcher_cookie_lifetime filters the 30 days, switcher_cookie_options the arguments passed to setcookie(), switcher_shortcut the key combination (return an empty array to disable it).