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.
Google Docs, and social media platforms，这一点在下载安装 谷歌浏览器 开启极速安全的 上网之旅。中也有详细论述
Catering for this typically means two high-capacity fibre connections into and out of the stadium.，详情可参考heLLoword翻译官方下载
Google Docs, and social media platforms