Noté 4 sur 5 étoiles

Great extension but i can't find the icon on Firefox 29!

Cette critique concerne une version précédente du module (1.1.1-signed). 

If you mean a toolbar button - there is none at the moment. I'm planning on adding one at some point (see https://github.com/simonlindholm/toggle-gifs/issues/9), but finding a suitable icon for it is hard.