/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/window_control_force_linux_system_style.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */ /* This style makes Firefox use your linux system style for window control buttons. Normally those are only used with default system (auto) theme. */ .titlebar-button{ list-style-image: none !important; appearance: none !important; } .titlebar-button > .toolbarbutton-icon{ appearance: auto !important; background: none !important; width: unset !important; height: unset !important; } .titlebar-min > .toolbarbutton-icon{ -moz-default-appearance: -moz-window-button-minimize !important; } .titlebar-max > .toolbarbutton-icon{ -moz-default-appearance: -moz-window-button-maximize !important; } .titlebar-restore > .toolbarbutton-icon{ -moz-default-appearance: -moz-window-button-restore !important; } .titlebar-close > .toolbarbutton-icon{ -moz-default-appearance: -moz-window-button-close !important; }