diff --git a/defaults/browsers.nix b/defaults/browsers.nix
index 2a79e00..56b3d17 100644
--- a/defaults/browsers.nix
+++ b/defaults/browsers.nix
@@ -19,6 +19,7 @@ in
         ExtensionSettings = {
           "uBlock0@raymondhill.net" = {
             install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
+            installation_mode = "normal_installed";
           };
         };
         Preferences = {