diff --git a/Makefile b/Makefile
index bca4433..f6efc95 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@ options  = --option eval-cache false --fallback --print-build-logs --verbose --o
 flake    = .
 hostname = $(shell hostname)
 
-help:
-	@printf "Please specify a target.\n"
+build:
+	nix flake check --show-trace
 
 android:
 	nix-on-droid switch --flake $(flake)
diff --git a/home/program/firefox/default.nix b/home/program/firefox/default.nix
index fcd79ac..b351392 100644
--- a/home/program/firefox/default.nix
+++ b/home/program/firefox/default.nix
@@ -367,9 +367,9 @@ in
             include = [
               {
                 active = true;
-                pattern = "https://www.youtube.com/*";
+                pattern = "*://www.youtube.com/*";
                 title = "YouTube";
-                type = "wildcard";
+                type = "wildcard"; # wildcard or regex.
               }
             ];
             exclude = [ ];