In { -brand-name-firefox }, Private Browsing mode automatically erases your browsing information like passwords, cookies, and history, leaving no trace after you close out the session. { -brand-name-edge } on the other hand, actually records browsing history in their private mode (called “InPrivate”) and it’s a relatively easy task for someone to reconstruct your full browsing history, regardless of whether your browsing was done in regular or InPrivate mode.
{ -brand-name-firefox } 的隐私浏览模式在您关闭对话后会自动清除浏览信息，包括密码、cookie 和浏览历史，不会留下任何痕迹。而 { -brand-name-edge } 即使在其隐私模式（叫做“InPrivate”）实际上也会记录浏览历史，因此，不管您是用普通模式还是用 InPrivate 模式上网，重现您的完整浏览历史都是比较容易的事情。