diff --git a/nix/configurations/vanadium/home/firefox.nix b/nix/configurations/vanadium/home/firefox.nix
index 99eb4afc..42373181 100644
--- a/nix/configurations/vanadium/home/firefox.nix
+++ b/nix/configurations/vanadium/home/firefox.nix
@@ -25,6 +25,14 @@ in {
           html#main-window body:has(#sidebar-box[sidebarcommand=treestyletab_piro_sakura_ne_jp-sidebar-action][checked=true]:not([hidden=true])) #TabsToolbar {
             visibility: collapse !important;
           }
+
+          /* monofont tweak */
+          #statuspanel-label {
+            font-family: monospace;
+          }
+          .urlbar-input-box {
+            font-family: monospace;
+          }
         '';
         settings = {
           "layout.css.has-selector.enabled" = true;