private async void Navigating(string url) { // Ignore non-redirect URL navigations if (url.Contains("twitch.tv", StringComparison.OrdinalIgnoreCase) || url.Contains("google.com", StringComparison.OrdinalIgnoreCase)) { return; } var authId = await streamingService.GetAuthIdFromUrl(url); configHandler.SetTwitchAccessToken(authId); Close(); }