HandlerDetails

Can be default, foreground-tab, background-tab, new-window or other.

Comma separated list of window features provided to window.open().

Name of the window provided in window.open()

The post data that will be sent to the new window, along with the appropriate headers that will be set. If no post data is to be sent, the value will be null. Only defined when the window is being created by a form that set target=_blank.

The referrer that will be passed to the new window. May or may not result in the Referer header being sent, depending on the referrer policy.

The resolved version of the URL passed to window.open(). e.g. opening a window with window.open('foo') will yield something like https://the-origin/the/current/path/foo.