Buttons that let you like or share things to Facebook or let you log in to websites using your Facebook account contain trackers. Facebook Container will block these trackers and display the fence icon to show you where trackers were removed.
网页中让您点赞、分享到 Facebook 或以 Facebook 账号登录的按钮都包含跟踪器。Facebook Container 会拦截这些跟踪器，并显示篱笆图标，让您知道我们已移除这些跟踪器。