diff --git a/modules/home/firefox.nix b/modules/home/firefox.nix
index 36d6b57..c9a466e 100644
--- a/modules/home/firefox.nix
+++ b/modules/home/firefox.nix
@@ -33,6 +33,7 @@
             "extensions.formautofill.creditCards.enabled" = false;
             "browser.tabs.loadBookmarksInBackground" = true;
             "browser.tabs.groups.enabled" = true;
+            "browser.uidensity" = 1;
           };
 
         extraConfig = builtins.readFile "${inputs.betterfox}/user.js";