Collections by Jair_Firefox96
Favoritos Firefox 4 by Jair_Firefox96
about:config ----------> Nuevo----->Logico----->extensions.checkCompatibility.4.0------>False Userchrome.css----->#toolbar-menubar { display: none !important;
Create a New Collection
Collections make it easy to keep track of favorite add-ons and share your perfectly customized browser with others.
Create a CollectionTo create your own collections, you must have a Mozilla Add-ons account.