diff --git a/user.js b/user.js
index 71f0365..e6a4ccf 100644
--- a/user.js
+++ b/user.js
@@ -141,6 +141,7 @@ user_pref("identity.sendtabpromo.url", "");
 user_pref("browser.topsites.useRemoteSetting", false);
 user_pref("browser.urlbar.quicksuggest.enabled", false);
 user_pref("browser.urlbar.suggest.topsites", false);
+user_pref("extensions.getAddons.showPane", false);
 user_pref("extensions.htmlaboutaddons.recommendations.enabled", false);
 user_pref("lightweightThemes.getMoreURL", "");