I am having trouble with
history.back() in an Ember app running in an iFrame after a transition made using
Route#replaceWith, but only in FF. I have posted this issue here: https://github.com/emberjs/ember.js/issues/11318. Any thoughts would be appreciated.
Update: this is not an Ember bug, but rather a Firefox bug. See https://bugzilla.mozilla.org/show_bug.cgi?id=301307.