Native App Title Bar

If an app does not provide a native application title bar the bar look like this.

Many apps like intellij or vscode implement an option for a native bar which looks like this (or something like this, it depends on the app of course).

Would be very much appreciated even if it is only a kind of luxury problem and does not bring any direct improvement

1Password Version: 8.10.38
Extension Version: 2.26.1
OS Version: Arch Linux + Gnome 46.3.1
Browser: Firefox (but it is about the client :D )