On Thu, Feb 12, 2015 at 9:53 AM, Simo Sorce <simo@redhat.com> wrote:
Malware can easily binary patch firefox to ignore verification, I do not think trying to defeat sideloading with this kind of verification makes much sense.

And if you've already installed malware with on your computer, don't you kind of have bigger things to worry about than whether or not it can be loaded as a Firefox extension?