module Capybara::Selenium::Driver::ChromeDriver

def fullscreen_window(handle)
  within_given_window(handle) do
    super
  rescue NoMethodError => e
    raise unless e.message.include?('full_screen_window')
    result = bridge.http.call(:post, "session/#{bridge.session_id}/window/fullscreen", {})
    result['value']
  end
end