diff --git a/roles/desktop/firefox.nix b/roles/desktop/firefox.nix
index 095d45f..33830ff 100644
--- a/roles/desktop/firefox.nix
+++ b/roles/desktop/firefox.nix
@@ -9,6 +9,13 @@
 			"DisableTelemetry" = true;
 			# You need these for Spotify
 			"EncryptedMediaExtensions" = { "Enabled" = true; };
+			"ExtensionSettings" = {
+				# TODO: Install extensions the NUR instead of from AMO
+				"uBlock0@raymondhill.net" = {
+					"installation_mode" = "force_installed";
+					"install_url" = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
+				};
+			};
 			"Preferences" = {
 				# Enable video hardware acceleration
 				"media.ffmpeg.vaapi.enabled" = {