private async Task<bool?> IsLoggedIn() {
// It would make sense to use /my/profile here, but it dismisses notifications related to profile comments
// So instead, we'll use some less intrusive link, such as /my/videos
string request = SteamCommunityURL + "/my/videos";
Uri uri = await WebBrowser.UrlHeadToUriRetry(request).ConfigureAwait(false);
return !uri?.AbsolutePath.StartsWith("/login", StringComparison.Ordinal);
}
