firefox addons fix 2

home/home.nix

@@ -7,7 +7,7 @@
     # ./plank.nix
   ];
 
-  packageOverrides = pkgs: {
+  nixpkgs.config.packageOverrides = pkgs: {
     nur = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") {
       inherit pkgs;
     };
@@ -43,6 +43,8 @@
     meslo-lgs-nf
 
     libsForQt5.bismuth
+    
+    plasma-browser-integration
 
   ];
 
@@ -56,6 +58,7 @@
       ublock-origin
       bypass-paywalls-clean
       sidebery
+      plasma-integration
     ];
     profiles.default = {
       id = 0;