diff --git a/apps/firefox/profiles/web-app.nix b/apps/firefox/profiles/web-app.nix
index 17dbaa7..941b824 100644
--- a/apps/firefox/profiles/web-app.nix
+++ b/apps/firefox/profiles/web-app.nix
@@ -14,9 +14,14 @@
     ublock-origin
     bitwarden
     tridactyl
+    new-tab-override
   ];
 
   settings = {
+    # --- New Tab Override ---
+    "extensions.newtaboverride@agenedia.com.url" = url;
+    "extensions.newtaboverride@agenedia.com.type" = 1; # URL mode
+
     # --- Privacy & Hardening ---
     "browser.contentblocking.category" = "strict";
     "privacy.trackingprotection.enabled" = true;