fb13347d2a
This option is not documented anywhere and while it may be set in configuration.nix to enable integration, having it on by default when using both plasma and firefox is a great convenience; just like all other desktop environments do it already.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at https://nixos.org/nixos and in the manual in doc/manual.