Fedora Magazine - https://fedoramagazine.org/firefox-quantum-look-native-f27/
You may already know about the introduction of Firefox Quantum in Fedora. Since Quantum brought changes to the extension marketplace, you may wonder how to get it to look like a native Fedora app. Enter client side decoration. This article will show you how to use this feature to make Firefox look like other apps in Fedora.
Configuring client side decoration
Client side decoration allows the application to use its own decorations. Traditionally the window manager is in charge of providing the title bar, close button, border, re-size grips, and so on. These graphical elements are called decorations. With client