diff --git a/home-manager/firefox.nix b/home-manager/firefox.nix
index cb9d6dc..2809768 100644
--- a/home-manager/firefox.nix
+++ b/home-manager/firefox.nix
@@ -4,7 +4,7 @@
     profiles = {
       nils = {
         id = 0;
-        name = "nils";
+        name = "nora";
 
         extensions = with pkgs.nur.repos.rycee.firefox-addons; [
           ublock-origin
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 01bc17c..1f087e2 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -138,6 +138,7 @@ in
     #  scrollButton = 2;
     #};
   };
+
   hardware.nvidia = {
     # https://github.com/NixOS/nixpkgs/issues/299944#issuecomment-2027246826
     modesetting.enable = true;
@@ -220,6 +221,14 @@ in
     };
   };
 
+  xdg.mime.defaultApplications = {
+    "text/html" = "firefox.desktop";
+    "x-scheme-handler/http" = "firefox.desktop";
+    "x-scheme-handler/https" = "firefox.desktop";
+  };
+  # This is apparently used by Electron? Maybe not anymore.
+  environment.sessionVariables.DEFAULT_BROWSER = lib.getExe pkgs.firefox;
+
   services.openssh = {
     enable = true;
     hostKeys = [