diff --git a/nix/modules/nixos/apps/firefox/default.nix b/nix/modules/nixos/apps/firefox/default.nix
index f8b1837..fc0570d 100644
--- a/nix/modules/nixos/apps/firefox/default.nix
+++ b/nix/modules/nixos/apps/firefox/default.nix
@@ -8,6 +8,26 @@
 with lib;
 with lib.custom; let
   cfg = config.custom.apps.firefox;
+  browser = ["firefox.desktop"];
+
+  # XDG MIME types
+  associations = {
+    "application/x-extension-htm" = browser;
+    "application/x-extension-html" = browser;
+    "application/x-extension-shtml" = browser;
+    "application/x-extension-xht" = browser;
+    "application/x-extension-xhtml" = browser;
+    "application/xhtml+xml" = browser;
+    "text/html" = browser;
+    "x-scheme-handler/about" = browser;
+    "x-scheme-handler/chrome" = ["chromium-browser.desktop"];
+    "x-scheme-handler/ftp" = browser;
+    "x-scheme-handler/http" = browser;
+    "x-scheme-handler/https" = browser;
+    "x-scheme-handler/unknown" = browser;
+
+    "application/json" = browser;
+  };
 in {
   options.custom.apps.firefox = with types; {
     enable = mkBoolOpt false "Whether or not to enable Firefox.";
@@ -17,5 +37,13 @@ in {
     programs.firefox = {
       enable = true;
     };
+
+    xdg = {
+      mime = {
+        enable = true;
+        defaultApplications = associations;
+        addedAssociations = associations;
+      };
+    };
   };
 }
diff --git a/nix/modules/nixos/apps/imv/default.nix b/nix/modules/nixos/apps/imv/default.nix
index fa79bd9..e5e3eb8 100644
--- a/nix/modules/nixos/apps/imv/default.nix
+++ b/nix/modules/nixos/apps/imv/default.nix
@@ -8,11 +8,25 @@
 with lib;
 with lib.custom; let
   cfg = config.custom.apps.imv;
+
+  # XDG MIME types
+  associations = {
+    "image/*" = ["imv.desktop"];
+  };
 in {
   options.custom.apps.imv = with types; {
     enable = mkBoolOpt false "Whether or not to enable imv.";
   };
 
-  config =
-    mkIf cfg.enable {environment.systemPackages = with pkgs; [imv];};
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [imv];
+
+    xdg = {
+      mime = {
+        enable = true;
+        defaultApplications = associations;
+        addedAssociations = associations;
+      };
+    };
+  };
 }
diff --git a/nix/modules/nixos/apps/pcmanfm/default.nix b/nix/modules/nixos/apps/pcmanfm/default.nix
new file mode 100644
index 0000000..b8604a5
--- /dev/null
+++ b/nix/modules/nixos/apps/pcmanfm/default.nix
@@ -0,0 +1,18 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+with lib.custom; let
+  cfg = config.custom.apps.pcmanfm;
+in {
+  options.custom.apps.pcmanfm = with types; {
+    enable = mkBoolOpt false "Whether or not to enable pcmanfm.";
+  };
+
+  config =
+    mkIf cfg.enable {environment.systemPackages = with pkgs; [pcmanfm];};
+}
diff --git a/nix/modules/nixos/apps/vlc/default.nix b/nix/modules/nixos/apps/vlc/default.nix
index ed3a1c2..7397474 100644
--- a/nix/modules/nixos/apps/vlc/default.nix
+++ b/nix/modules/nixos/apps/vlc/default.nix
@@ -8,10 +8,25 @@
 with lib;
 with lib.custom; let
   cfg = config.custom.apps.vlc;
+
+  associations = {
+    "audio/*" = ["vlc.desktop"];
+    "video/*" = ["vlc.desktop"];
+  };
 in {
   options.custom.apps.vlc = with types; {
     enable = mkBoolOpt false "Whether or not to enable vlc.";
   };
 
-  config = mkIf cfg.enable {environment.systemPackages = with pkgs; [vlc];};
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [vlc];
+
+    xdg = {
+      mime = {
+        enable = true;
+        defaultApplications = associations;
+        addedAssociations = associations;
+      };
+    };
+  };
 }
diff --git a/nix/modules/nixos/apps/zathura/default.nix b/nix/modules/nixos/apps/zathura/default.nix
index de1182b..6a9f5ed 100644
--- a/nix/modules/nixos/apps/zathura/default.nix
+++ b/nix/modules/nixos/apps/zathura/default.nix
@@ -8,11 +8,23 @@
 with lib;
 with lib.custom; let
   cfg = config.custom.apps.zathura;
+  associations = {
+    "application/pdf" = ["org.pwmt.zathura.desktop.desktop"];
+    "application/epub" = ["org.pwmt.zathura.desktop.desktop"];
+  };
 in {
   options.custom.apps.zathura = with types; {
     enable = mkBoolOpt false "Whether or not to enable zathura.";
   };
 
-  config =
-    mkIf cfg.enable {environment.systemPackages = with pkgs; [zathura];};
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [zathura];
+    xdg = {
+      mime = {
+        enable = true;
+        defaultApplications = associations;
+        addedAssociations = associations;
+      };
+    };
+  };
 }
diff --git a/nix/modules/nixos/desktop/addons/rofi/default.nix b/nix/modules/nixos/desktop/addons/rofi/default.nix
index da90c20..a1df3d7 100644
--- a/nix/modules/nixos/desktop/addons/rofi/default.nix
+++ b/nix/modules/nixos/desktop/addons/rofi/default.nix
@@ -15,6 +15,7 @@ in {
   };
 
   config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [rbw rofi-rbw];
     home.programs.rofi = {
       enable = true;
       plugins = with pkgs; [
diff --git a/nix/modules/nixos/desktop/hyprland/default.nix b/nix/modules/nixos/desktop/hyprland/default.nix
index 5a5f79f..e23eb31 100644
--- a/nix/modules/nixos/desktop/hyprland/default.nix
+++ b/nix/modules/nixos/desktop/hyprland/default.nix
@@ -43,6 +43,9 @@ in {
       wlroots
       cliphist
       wl-clipboard
+
+      grim
+      slurp
     ];
 
     environment.sessionVariables = {
diff --git a/nix/modules/nixos/hardware/audio/default.nix b/nix/modules/nixos/hardware/audio/default.nix
index 1eeadba..34bc9e6 100644
--- a/nix/modules/nixos/hardware/audio/default.nix
+++ b/nix/modules/nixos/hardware/audio/default.nix
@@ -2,6 +2,7 @@
   options,
   config,
   lib,
+  pkgs,
   ...
 }:
 with lib;
@@ -23,5 +24,10 @@ in {
       wireplumber.enable = true;
     };
     programs.noisetorch.enable = true;
+
+    environment.systemPackages = with pkgs; [
+      pamixer
+      pavucontrol
+    ];
   };
 }
diff --git a/nix/modules/nixos/suites/common/default.nix b/nix/modules/nixos/suites/common/default.nix
index d9eb519..e9f1ea1 100644
--- a/nix/modules/nixos/suites/common/default.nix
+++ b/nix/modules/nixos/suites/common/default.nix
@@ -39,6 +39,7 @@ in {
       git.enable = true;
       http.enable = true;
       misc.enable = true;
+      net.enable = true;
     };
     custom.cli-apps = {
       atuin.enable = true;
diff --git a/nix/modules/nixos/tools/misc/default.nix b/nix/modules/nixos/tools/misc/default.nix
index 1f2435e..2c99181 100644
--- a/nix/modules/nixos/tools/misc/default.nix
+++ b/nix/modules/nixos/tools/misc/default.nix
@@ -18,12 +18,9 @@ in {
 
     environment.systemPackages = with pkgs; [
       bat
-      dig
       fd
       file
       fzf
-      iftop
-      ipfetch
       jq
       killall
       ripgrep
diff --git a/nix/modules/nixos/tools/net/default.nix b/nix/modules/nixos/tools/net/default.nix
new file mode 100644
index 0000000..082396f
--- /dev/null
+++ b/nix/modules/nixos/tools/net/default.nix
@@ -0,0 +1,28 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib;
+with lib.custom; let
+  cfg = config.custom.tools.net;
+in {
+  options.custom.tools.net = with types; {
+    enable = mkBoolOpt false "Whether or not to enable common utilities.";
+  };
+
+  config = mkIf cfg.enable {
+    home.configFile."wgetrc".text = "";
+
+    environment.systemPackages = with pkgs; [
+      dig
+      iftop
+      ipfetch
+      nfs-utils
+      traceroute
+      mtr
+    ];
+  };
+}