diff --git a/firefox_preferences/chrome/userChrome.css b/firefox_preferences/chrome/userChrome.css
index 47afab25..4fcca1d8 100644
--- a/firefox_preferences/chrome/userChrome.css
+++ b/firefox_preferences/chrome/userChrome.css
@@ -6,9 +6,13 @@
 #stop-button,
 #reload-button,
 #statuspanel,
-#urlbar-input-container>#page-action-buttons,
+#urlbar-input-container > #page-action-buttons,
 .urlbarView-favicon,
 .tab-icon-image,
 .tab-close-button {
-    display: none !important;
+  display: none !important;
+}
+
+#urlbar-input::placeholder {
+  color: transparent;
 }