Being from India I hate all the installers which download setup files on their own. When internet connection is erratic Chrome installers had failed several times to complete downloading the needed files. FF as a standalone installer is easier as I can make use of downloaders like Orbit which may resume and accelerate. In this context the speed difference between FF and Chrome hardly matters. The vast wealth of add-ons FF have accumulated makes it more enticing than the speedier browser which may have an advantage of about .01 seconds.