use javascript to terminate firefox browser

Source: stackoverflow.com --- Thursday, June 22, 2017
i programmatically start a browser, running firefox, from a Windows application. i want to add a button and connect the button, using javascript, to an onClick event to terminate the browser. I did try window.Close(), but that does not work. the order of events is as follows: app -> start firefox -> runs my own js script -> on the script i have an exit button -> depress exit button -> firefox terminates and control back to the app. ...

from Windows http://ift.tt/2rVM3tQ