Spotify.NET/SpotifyAPI.Web.Auth/AuthUtil.cs

using System.Diagnostics;
using System.Runtime.InteropServices;

namespace SpotifyAPI.Web.Auth
{
    internal static class AuthUtil
    {
        public static void OpenBrowser(string url)
        {
            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
            {
                url = url.Replace("&", "^&");
                Process.Start(new ProcessStartInfo("cmd", $"/c start {url}"));
            }
            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
            {
                Process.Start("xdg-open", url);
            }
            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
            {
                Process.Start("open", url);
            }
            else
            {
                // throw 
            }
        }
    }
}