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.
In my last post on this topic, I explained the history of SVG in GTK, and how I tricked myself into working on an SVG renderer in 2025.
，推荐阅读搜狗输入法2026获取更多信息
Мерц резко сменил риторику во время встречи в Китае09:25，更多细节参见服务器推荐
松下曾一度将电视业务列为考虑撤出或出售的「课题业务」，而此次与创维的全面合作，被内部视为摆脱这一困境的关键节点。（松下目前正在全球推进约 1.2 万人的裁员，但此次业务转移暂不涉及新的人员削减）