=== Mac ===
On Mac, we basically move the Contents directory in the <code>FIREFOX_NEW</code> directory over to the Contents directory in the existing installation, remove the manifest file and the now empty <code>FIREFOX_NEW</code> directory, and restart Firefox. :[[User:Robert Strong|Robert Strong]] 02:19, 18 October 2011 (PDT) There is also the precomplete file in the root of the bundle.
=== Linux ===