17/11/21 01:21:06.84 upoGzgJg0.net
57にもあるで
user_pref("privacy.userContext.enabled", true);
user_pref("privacy.userContext.longPressBehavior", 1);
user_pref("privacy.userContext.ui.enabled", true);
user_pref("privacy.usercontext.about_newtab_segregation.enabled", true);