[b5]

Private browsing tabs and windows are preserved across restarts. (This is optional and can be configured to forget them upon restart.)

I am totally stumped – how do you enable this on the Mac? I can’t find the option at all, and Google is no help.

[jeff_tyrrill]

In Settings, on the General tab, for "Safari opens with", select either "All windows from last session" or "All non-private windows from last session".