diff --git a/modules/firefox.nix b/modules/firefox.nix
index 9ce210c..357072c 100644
--- a/modules/firefox.nix
+++ b/modules/firefox.nix
@@ -24,6 +24,10 @@
         installation_mode = "force_installed";
         install_url = "https://addons.mozilla.org/firefox/downloads/latest/keepassxc-browser/latest.xpi";
       };
+      "sponsorBlocker@ajay.app" = {
+        installation_mode = "force_installed";
+        install_url = "https://addons.mozilla.org/firefox/downloads/latest/sponsorblock/latest.xpi";
+      };
     };
 
     # Privacy & Security