Whether to bring the opened devtools window to the foreground. The default is true.
true
Opens the devtools with specified dock state, can be left, right, bottom, undocked, detach. Defaults to last used dock state. In undocked mode it's possible to dock back. In detach mode it's not.
left
right
bottom
undocked
detach
A title for the DevTools window (only in undocked or detach mode).