diff --git a/usr/share/webapp-manager/firefox/profile/chrome/userChrome.css b/usr/share/webapp-manager/firefox/profile/chrome/userChrome.css
index eac82ee..4f92b87 100644
--- a/usr/share/webapp-manager/firefox/profile/chrome/userChrome.css
+++ b/usr/share/webapp-manager/firefox/profile/chrome/userChrome.css
@@ -4,4 +4,8 @@
 
 #nav-bar * {
     visibility: visible !important;
-}
\ No newline at end of file
+}
+
+#navigator-toolbox {
+    border-bottom: none !important;
+}