diff --git a/librewolf.cfg b/librewolf.cfg
index 56918a7..ea55b41 100755
--- a/librewolf.cfg
+++ b/librewolf.cfg
@@ -346,14 +346,10 @@ defaultPref("extensions.postDownloadThirdPartyPrompt", false); // force install
 defaultPref("extensions.getAddons.langpacks.url", "");
 
 // about:addons ui
-defaultPref("extensions.getAddons.showPane", false); // disable recommendations section
 defaultPref("extensions.htmlaboutaddons.recommendations.enabled", false); // disable recommendations from addons list
-defaultPref("lightweightThemes.getMoreURL", ""); // disable button to get more themes
-
-// background checking and updating of extensions
-defaultPref("extensions.update.enabled", false); // disable automatic checks for extension updates
-defaultPref("extensions.update.autoUpdateDefault", false); // disable automatic installs of extension updates
+defaultPref("extensions.getAddons.showPane", false); // disable recommendations section
 defaultPref("extensions.getAddons.cache.enabled", false); // disable fetching of extension metadata
+defaultPref("lightweightThemes.getMoreURL", ""); // disable button to get more themes
 
 // extension firewall, disabled by default
 // defaultPref("extensions.webextensions.base-content-security-policy", "default-src 'none'; script-src 'none'; object-src 'none';");