Universality is Key:
Overall, Zapier is a useful tool that can help users
。关于这个话题，爱思助手下载最新版本提供了深入分析
if (!recordedEvent) {，这一点在快连下载安装中也有详细论述
This is a well-known browser security technique. In JavaScript, calling .toString() on a native browser function returns "function appendBuffer() { [native code] }". Calling it on a JavaScript function returns the actual source code. So if your appendBuffer has been monkey-patched, .toString() will betray you; it’ll return the attacker’s JavaScript source instead of the expected native code string.，这一点在safew官方下载中也有详细论述