DisposeDriverService.cs

public static class DisposeDriverService
{
    private static readonly List<string> _processesToCheck = 
        new List<string>
        {
            "opera",
            "chrome",
            "firefox",
            "ie",
            "gecko",
            "phantomjs",
            "edge",
            "microsoftwebdriver",
            "webdriver"
        };

    public static DateTime? TestRunStartTime { get; set; }

    public static void FinishHim(IWebDriver driver)
    {
        driver?.Dispose();
        var processes = Process.GetProcesses();
        foreach (var process in processes)
        {
            try
            {
                Debug.WriteLine(process.ProcessName);
                if (process.StartTime > TestRunStartTime)
                {
                    var shouldKill = false;
                    foreach (var processName in _processesToCheck)
                    {
                        if (process.ProcessName.ToLower().Contains(processName))
                        {
                            shouldKill = true;
                            break;
                        }
                    }

                    if (shouldKill)
                    {
                        process.Kill();
                    }
                }
            }
            catch (Exception e)
            {
                Debug.WriteLine(e);
            }
        }
    }
}