title: created firefox extension showing unverified on install
body: <p>Hi I am trying to create a simple extension for firefox . I am using firefox version 44.0a2 . I have changed property xpinstall.signatures.required to false in about:config.I am able to install the plugin but its not showing on tool bar and this is the warning I am getting could not be verified for use in Firefox.Is there any way I can test my plugin without signature? </p>