Mozilla should just adopt the adorable libuv unirex[1][2] along with the project.
I have been following their identity redesign story from the beginning, and to be honest, all their designs are very generic and vague. Too complex to be called minimal, too dull to be called interesting. When polling they should just include an option like "I would like to see a different design".
1. http://docs.libuv.org/en/v1.x/_static/logo.png 2. http://libuv.org/images/libuv-bg.png