Prevent user from closing Selenium-driven Firefox

Multi tool use
Prevent user from closing Selenium-driven Firefox
While running a Selenium-driven session of Firefox, can I prevent user from closing browser's window, or, at least, subjecting it to a confirmation so that they can avoid doing so by accident?
I'm using Selenim with Winforms VB.NET application, on Windows.
User must perform login using a digital certificate token before the automated part kicks in, so I don't think headless would be an option for me... But thanks anyway.
– VBobCat
Jul 2 at 12:37
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Did you try running it in headless mode? stackoverflow.com/questions/35818436/…
– Jason Bayldon
Jul 1 at 21:53