>>817
toolbar[mode="icons"] > #aboutaddonslauncher-button {
padding-right: 0px !important;
}
toolbar[mode="icons"] > #aboutaddonslauncher-button > .toolbarbutton-icon {
border-top-right-radius: 0px !important;
border-bottom-right-radius: 0px !important;
}
toolbar[mode="icons"] > #extensionsoptionsmenutoolbar {
padding-left: 0px !important;
}
toolbar[mode="icons"] > #extensionsoptionsmenutoolbar> .toolbarbutton-icon {
border-left: none !important;
border-top-left-radius: 0px !important;
border-bottom-left-radius: 0px !important;
}