For those of you that not yet Update the systems with (update from test release),
well expect To see New FireFox 57 - Fedora-1.
very fast,very secure,works great with Audio/Video.
In the first look it will be very confusing for you all.
And you will find that add on not working at this point of time,
Looks like they Under DEV to Upgrade them to work with the new released.
Just To Update on the New release that you about to know soon.