This works, but it has a vulnerability: it hardcodes the native code string manually. If fermaw’s integrity check was especially paranoid and compared the spoofed string against the actual native code string retrieved from a trusted reference (say, by calling Function.prototype.toString.call(originalFunction) on a cached copy of the original), the manually crafted string might not match precisely, particularly across different browser versions or platforms where the exact whitespace or formatting of [native code] strings varies slightly.
abortSync(reason) { closed = true; chunks.length = 0; return true; },
，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
capturePlayer(e.target);
tasks = append(tasks, t)