diff --git a/home/programs/firefox/default.nix b/home/programs/firefox/default.nix
index b2557c8..13e20cb 100644
--- a/home/programs/firefox/default.nix
+++ b/home/programs/firefox/default.nix
@@ -186,6 +186,7 @@
   programs.firefox = {
     enable = true;
     # https://discourse.nixos.org/t/declare-firefox-extensions-and-settings/36265
+    # https://mozilla.github.io/policy-templates/#extensionsettings
     policies = {
       ExtensionSettings = {
         "*".installation_mode = "blocked"; # blocks all addons except the ones specified below