diff --git a/flake.lock b/flake.lock
index 238ba1a..1b57783 100644
--- a/flake.lock
+++ b/flake.lock
@@ -348,7 +348,8 @@
         "nixpkgs-stable": "nixpkgs-stable",
         "nixvim": "nixvim",
         "sops-nix": "sops-nix",
-        "treefmt-nix": "treefmt-nix"
+        "treefmt-nix": "treefmt-nix",
+        "zen-browser": "zen-browser"
       }
     },
     "sops-nix": {
@@ -433,6 +434,26 @@
         "type": "git",
         "url": "https://github.com/Open-Wine-Components/umu-launcher/?dir=packaging/nix"
       }
+    },
+    "zen-browser": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1725083647,
+        "narHash": "sha256-s41/HUqqjK2sQKADmZEnrlBEdfDY5yPYymwdN9nTlDo=",
+        "owner": "MarceColl",
+        "repo": "zen-browser-flake",
+        "rev": "06af05acbaf5fa72b54f8c6f109b1ed153d095af",
+        "type": "github"
+      },
+      "original": {
+        "owner": "MarceColl",
+        "repo": "zen-browser-flake",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index b60c621..fe388b6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -109,6 +109,11 @@
         utils.follows = "flake-utils";
       };
     };
+
+    zen-browser = {
+      url = "github:MarceColl/zen-browser-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
diff --git a/home-modules/default.nix b/home-modules/default.nix
index 5792a8f..bccea2f 100644
--- a/home-modules/default.nix
+++ b/home-modules/default.nix
@@ -28,6 +28,7 @@ rec {
   xresources = import ./xresources.nix;
   yazi = import ./yazi.nix;
   zathura = import ./zathura.nix;
+  zen = import ./zen.nix;
   zsh = import ./zsh.nix;
 
   default-modules = [
@@ -58,6 +59,7 @@ rec {
     xresources
     yazi
     zathura
+    zen
     zsh
   ];
 }
diff --git a/home-modules/xdg.nix b/home-modules/xdg.nix
index 61c4bef..a55c246 100644
--- a/home-modules/xdg.nix
+++ b/home-modules/xdg.nix
@@ -1,4 +1,10 @@
-{ user, pkgs, ... }:
+{
+  user,
+  lib,
+  pkgs,
+  config,
+  ...
+}:
 {
   xdg = {
     enable = true;
@@ -29,13 +35,16 @@
       };
     };
 
+    # https://discourse.nixos.org/t/home-manager-and-the-mimeapps-list-file-on-plasma-kde-desktops/37694/7
+    configFile."mimeapps.list" = lib.mkIf config.xdg.mimeApps.enable { force = true; };
+
     mimeApps =
       let
         associations =
           let
             file-manager = "pcmanfm.desktop";
             editor = "nvim.desktop";
-            browser = "firefox.desktop";
+            browser = "userapp-Zen Browser-0SM9S2.desktop";
             video-player = "mpv.desktop";
             image-viewer = "imv-dir.desktop";
           in
@@ -72,4 +81,11 @@
         associations.added = associations;
       };
   };
+
+  # Programs to launch from xmonad shortcuts
+  home.sessionVariables = {
+    FM = "yazi";
+    FMGUI = "pcmanfm";
+    BROWSER = "zen";
+  };
 }
diff --git a/home-modules/xmonad/xmonad.hs b/home-modules/xmonad/xmonad.hs
index 7016abe..9dddfe7 100644
--- a/home-modules/xmonad/xmonad.hs
+++ b/home-modules/xmonad/xmonad.hs
@@ -64,7 +64,7 @@ keybinds conf@(XConfig {XMonad.modMask = mod, XMonad.terminal = term}) =
       -- lock screen
       (mod, xK_l) ~> spawn "physlock -d",
       -- launch browser
-      (mod, xK_w) ~> spawn "firefox",
+      (mod, xK_w) ~> spawn "$BROWSER",
       -- Color picker
       (mod, xK_c) ~> spawn "color",
       -- rofi menus
@@ -73,8 +73,8 @@ keybinds conf@(XConfig {XMonad.modMask = mod, XMonad.terminal = term}) =
       (mod, xK_e) ~> spawn "rofi -show emoji",
       (mod, xK_b) ~> spawn "rofi-bluetooth",
       -- launch file manager
-      (mod, xK_r) ~> spawn (term ++ " -e yazi"),
-      (mod .|. shiftMask, xK_r) ~> spawn "pcmanfm",
+      (mod, xK_r) ~> spawn (term ++ " -e $FM"),
+      (mod .|. shiftMask, xK_r) ~> spawn "$FMGUI",
       -- Media keys
       (0, xF86XK_AudioPlay) ~> spawn "playerctl play-pause",
       (0, xF86XK_AudioPrev) ~> spawn "playerctl previous",
diff --git a/home-modules/zen.nix b/home-modules/zen.nix
new file mode 100644
index 0000000..ade32d4
--- /dev/null
+++ b/home-modules/zen.nix
@@ -0,0 +1,4 @@
+{ inputs, pkgs, ... }:
+{
+  home.packages = [ inputs.zen-browser.packages."${pkgs.system}".specific ];
+}
diff --git a/modules/home.nix b/modules/home.nix
index 88d7109..2fd3972 100644
--- a/modules/home.nix
+++ b/modules/home.nix
@@ -7,6 +7,12 @@
 {
   imports = [ inputs.home-manager.nixosModules.home-manager ];
 
+  environment.extraInit =
+    let
+      homeManagerSessionVars = "/etc/profiles/per-user/$USER/etc/profile.d/hm-session-vars.sh";
+    in
+    "[[ -f ${homeManagerSessionVars} ]] && source ${homeManagerSessionVars}";
+
   home-manager = {
     extraSpecialArgs = {
       inherit user inputs;