附加组件栏悬停

gistfile1.css

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
#browser-bottombox{
    -moz-transition: 0.3s ease all !important;
    background:-moz-repeating-linear-gradient(45deg,#EEE 0px,#EEE 1.8px,#FFF 1.8px,#FFF 3.6px)!important;
    border: 1px solid gray !important;
    border-bottom: none !important;
    border-radius:4px 4px 0 0 !important;
    bottom: -30px !important;
    box-shadow: 0 0 3px #999 !important;
    right: 30px !important;
    padding: 5px 5px 2px 5px !important;
    position: fixed !important;
}
#browser-bottombox::before{
    -moz-transition: 0.3s ease all 0.1s;
    background:rgba(0,0,0,0);
    content:"";
    height:5px;
    width:150px;
    bottom: 0;
    right: 30px;
    position: fixed;
}
#browser-bottombox:hover::before{
    bottom:-5px;
}
#browser-bottombox:hover{
    bottom: 0 !Important;
    box-shadow: 0 0 5px 1px #888 !important;
    padding: 2px 5px 2px 5px !important;
}
#addon-bar{
    background: none !important;
    border: none !important;
    visibility:visible !important;
}
#addonbar-closebutton{
    display: none !important;
}
#inspector-toolbar{
    position:fixed !important;
    bottom:0 !important;
    right:0 !important;
    width:100% !important;
}
#inspector-breadcrumbs{
    right:0 !important;
    width:-moz-calc(100% - 290px) !important;
}

#inspector-tools{
    vertical-align:3px !Important;
    margin-right:4px !important;
}