An creates a completely separate browsing context with its own window object, its own document, and most importantly;its own prototype chain. A function hooked on HTMLMediaElement.prototype in the parent window is not the same object as HTMLMediaElement.prototype in the iframe’s window. They’re entirely separate objects. If fermaw’s audio element lived inside an iframe, my prototype hook in the parent window would never fire.
‘4심제’ 재판소원법 與주도 국회 통과…헌재가 대법판결 번복 가능，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
。关于这个话题，同城约会提供了深入分析
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08。关于这个话题，WPS官方版本下载提供了深入分析
底层支撑：统一调度与 Serverless 弹性计算
14:03, 27 февраля 2026Силовые структурыЭксклюзив