firefox left buttons

firefox-left.css

/* ~/.mozilla/firefox/<YOUR_FIREFOX_PROFILE>/chrome/userChrome.css */

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
.titlebar-min {
    order: 2 !important;
}

.titlebar-max {
    order: 3 !important;
}

.titlebar-close {
    order: 1 !important;
    margin-left: 5px !important;
}

#tabbrowser-tabs {
    direction: ltr;
}

#TabsToolbar .toolbar-items {
    direction: rtl;
}

#TabsToolbar .titlebar-spacer {
    width: 10px !important;
    margin: 0px !important;
    padding: 0px !important;
}