Dark Gradient Pattern par Utilisateur ou utilisatrice 11799410 de Firefox

Tacky rework of Bloody Red theme so I can use it in FF 39.0 Based on Bloody Red by Jivko Evgeniev: https://addons.mozilla.org/en-us/firefox/addon/a-bloody-red-theme/ http://web-goodies.net/firefox/ http://web-goodies.net/