diff --git a/config/home-manager/home.nix b/config/home-manager/home.nix
index e1fa2c0..4af4a7c 100644
--- a/config/home-manager/home.nix
+++ b/config/home-manager/home.nix
@@ -22,6 +22,97 @@
   home.homeDirectory = "/home/menno";
   home.stateVersion = "24.05";
 
+  # Default applications
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplications = {
+      # Zen Browser
+      "application/xhtml+xml" = [ "io.github.zen_browser.zen.desktop" ];
+      "text/html" = [ "io.github.zen_browser.zen.desktop" ];
+      "x-scheme-handler/http" = [ "io.github.zen_browser.zen.desktop" ];
+      "x-scheme-handler/https" = [ "io.github.zen_browser.zen.desktop" ];
+
+      # Geary
+      "x-scheme-handler/mailto" = [ "org.gnome.Geary.desktop" ];
+
+      # Loupe (Image Viewer)
+      "image/jpeg" = [ "org.gnome.Loupe.desktop" ];
+      "image/png" = [ "org.gnome.Loupe.desktop" ];
+      "image/gif" = [ "org.gnome.Loupe.desktop" ];
+      "image/webp" = [ "org.gnome.Loupe.desktop" ];
+      "image/tiff" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-tga" = [ "org.gnome.Loupe.desktop" ];
+      "image/vnd-ms.dds" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-dds" = [ "org.gnome.Loupe.desktop" ];
+      "image/bmp" = [ "org.gnome.Loupe.desktop" ];
+      "image/vnd.microsoft.icon" = [ "org.gnome.Loupe.desktop" ];
+      "image/vnd.radiance" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-exr" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-portable-bitmap" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-portable-graymap" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-portable-pixmap" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-portable-anymap" = [ "org.gnome.Loupe.desktop" ];
+      "image/x-qoi" = [ "org.gnome.Loupe.desktop" ];
+      "image/svg+xml" = [ "org.gnome.Loupe.desktop" ];
+      "image/svg+xml-compressed" = [ "org.gnome.Loupe.desktop" ];
+      "image/avif" = [ "org.gnome.Loupe.desktop" ];
+      "image/heic" = [ "org.gnome.Loupe.desktop" ];
+      "image/jxl" = [ "org.gnome.Loupe.desktop" ];
+
+      # VLC (Video Player)
+      "video/x-ogm+ogg" = [ "vlc.desktop" ];
+      "video/3gp" = [ "vlc.desktop" ];
+      "video/3gpp" = [ "vlc.desktop" ];
+      "video/3gpp2" = [ "vlc.desktop" ];
+      "video/dv" = [ "vlc.desktop" ];
+      "video/divx" = [ "vlc.desktop" ];
+      "video/fli" = [ "vlc.desktop" ];
+      "video/flv" = [ "vlc.desktop" ];
+      "video/mp2t" = [ "vlc.desktop" ];
+      "video/mp4" = [ "vlc.desktop" ];
+      "video/mp4v-es" = [ "vlc.desktop" ];
+      "video/mpeg" = [ "vlc.desktop" ];
+      "video/mpeg-system" = [ "vlc.desktop" ];
+      "video/msvideo" = [ "vlc.desktop" ];
+      "video/ogg" = [ "vlc.desktop" ];
+      "video/quicktime" = [ "vlc.desktop" ];
+      "video/vnd.divx" = [ "vlc.desktop" ];
+      "video/vnd.mpegurl" = [ "vlc.desktop" ];
+      "video/vnd.rn-realvideo" = [ "vlc.desktop" ];
+      "video/webm" = [ "vlc.desktop" ];
+      "video/x-anim" = [ "vlc.desktop" ];
+      "video/x-avi" = [ "vlc.desktop" ];
+      "video/x-flc" = [ "vlc.desktop" ];
+      "video/x-fli" = [ "vlc.desktop" ];
+      "video/x-flv" = [ "vlc.desktop" ];
+      "video/x-m4v" = [ "vlc.desktop" ];
+      "video/x-matroska" = [ "vlc.desktop" ];
+      "video/x-mpeg" = [ "vlc.desktop" ];
+      "video/x-mpeg2" = [ "vlc.desktop" ];
+      "video/x-ms-asf" = [ "vlc.desktop" ];
+      "video/x-ms-asf-plugin" = [ "vlc.desktop" ];
+      "video/x-ms-asx" = [ "vlc.desktop" ];
+      "video/x-msvideo" = [ "vlc.desktop" ];
+      "video/x-ms-wm" = [ "vlc.desktop" ];
+      "video/x-ms-wmv" = [ "vlc.desktop" ];
+      "video/x-ms-wmx" = [ "vlc.desktop" ];
+      "video/x-ms-wvx" = [ "vlc.desktop" ];
+      "video/x-nsv" = [ "vlc.desktop" ];
+      "video/x-theora" = [ "vlc.desktop" ];
+      "video/x-theora+ogg" = [ "vlc.desktop" ];
+      "video/x-ogm" = [ "vlc.desktop" ];
+      "video/avi" = [ "vlc.desktop" ];
+      "video/x-mpeg-system" = [ "vlc.desktop" ];
+
+      # Totem (for those few formats that default to it)
+      "video/vivo" = [ "org.gnome.Totem.desktop" ];
+      "video/vnd.vivo" = [ "org.gnome.Totem.desktop" ];
+      "video/x-flic" = [ "org.gnome.Totem.desktop" ];
+      "video/x-mjpeg" = [ "org.gnome.Totem.desktop" ];
+      "video/x-totem-stream" = [ "org.gnome.Totem.desktop" ];
+    };
+  };
+
   home.sessionVariables = {
     PATH = "${config.home.homeDirectory}/go/bin:$PATH";
   };