diff --git a/system/hyprland.nix b/system/hyprland.nix
index fa402537..a948d6be 100644
--- a/system/hyprland.nix
+++ b/system/hyprland.nix
@@ -59,25 +59,34 @@
       "image/png" = [ "swayimg.desktop" "emacsclient.desktop" "emacs.desktop" ];
       "video/mp4" = [ "mpv.desktop" ];
       "text/csv" = [ "emacsclient.desktop" "emacs.desktop" ];
-      "text/html" = [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "x-scheme-handler/http" = [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "x-scheme-handler/https" = [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "x-scheme-handler/about" = [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "x-scheme-handler/chrome" = [ "chromium-browser.desktop" "nyxt.desktop" ];
+      "text/html" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "x-scheme-handler/http" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "x-scheme-handler/https" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "x-scheme-handler/about" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "x-scheme-handler/chrome" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
       "application/x-extension-htm" =
-        [ "chromium-browser.desktop" "nyxt.desktop" ];
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
       "application/x-extension-html" =
-        [ "chromium-browser.desktop" "nyxt.desktop" ];
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
       "application/x-extension-shtml" =
-        [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "application/xhtml+xml" = [ "chromium-browser.desktop" "nyxt.desktop" ];
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "application/xhtml+xml" =
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
       "application/x-extension-xhtml" =
-        [ "chromium-browser.desktop" "nyxt.desktop" ];
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
       "application/x-extension-xht" =
-        [ "chromium-browser.desktop" "nyxt.desktop" ];
-      "application/x-mozilla-bookmarks" = [ "chromium-browser.desktop" ];
-      "x-scheme-handler/msteams" = [ "chromium-browser.desktop" ];
-      "x-scheme-handler/zoomus" = [ "chromium-browser.desktop" ];
+        [ "firefox.desktop" "chromium-browser.desktop" "nyxt.desktop" ];
+      "application/x-mozilla-bookmarks" =
+        [ "firefox.desktop" "chromium-browser.desktop" ];
+      "x-scheme-handler/msteams" =
+        [ "firefox.desktop" "chromium-browser.desktop" ];
+      "x-scheme-handler/zoomus" =
+        [ "firefox.desktop" "chromium-browser.desktop" ];
     };
     addedAssociations = defaultApplications;
   };