public static void InjectMtJavascript(this WebView webView)
{
#if MONOMAC
InjectMtJavascript(webView, MT_JAVASCRIPT);
#else
webView.EvaluateJavascript(MT_JAVASCRIPT);
#endif
}
public static void InjectMtJavascript(this WebView webView, string script)
{
#if MONOMAC
var document = webView.MainFrame.DomDocument;
document.EvaluateWebScript(script);
#else
webView.EvaluateJavascript(script);
#endif
}