diff --git a/programs/firefox.nix b/programs/firefox.nix
index a4b1f7c..e618189 100644
--- a/programs/firefox.nix
+++ b/programs/firefox.nix
@@ -16,6 +16,7 @@
         };
         in listToAttrs [
           (extension "bitwarden-password-manager" "{446900e4-71c2-419f-a6a7-df9c091e268b}")
+          (extension "ublock-origin" "uBlock0@raymondhill.net")
         ];
         # To add additional extensions, find it on addons.mozilla.org, find
         # the short ID in the url (like https://addons.mozilla.org/en-US/firefox/addon/!SHORT_ID!/)