If you install the app from its detail page, there is a message telling you where the app now lives. The "Free" install button becomes a "Launch" button that opens the actual executable.
On the search results pages, we don't add any messaging. I've filed an enhancement bug to consider exposing this to users: https://bugzilla.mozilla.org/show_bug.cgi?id=913728
edit: filed a bug
If you install the app from its detail page, there is a message telling you where the app now lives. The "Free" install button becomes a "Launch" button that opens the actual executable.
On the search results pages, we don't add any messaging. I've filed an enhancement bug to consider exposing this to users: https://bugzilla.mozilla.org/show_bug.cgi?id=913728