@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

/* Removed the Star button for Address bar & Magnifying Glass button for Search bar */
#star-button, .search-go-button {
display: none !important;
}

/* Auto-hide bookmarks toolbar */
#PersonalToolbar {
visibility: collapse !important;
}
#navigator-toolbox:hover > #PersonalToolbar {
visibility: visible !important;
}