diff --git a/common/hellcooling/config/ext/domOptimizer.ts b/common/hellcooling/config/ext/domOptimizer.ts
index d38d97c..b1d78fd 100644
Binary files a/common/hellcooling/config/ext/domOptimizer.ts and b/common/hellcooling/config/ext/domOptimizer.ts differ
diff --git a/common/hellcooling/config/global.d.ts b/common/hellcooling/config/global.d.ts
new file mode 100644
index 0000000..c4570d8
--- /dev/null
+++ b/common/hellcooling/config/global.d.ts
@@ -0,0 +1,7 @@
+export {};
+
+declare global {
+  const hh: {
+    constants: Record<string, string> & { categories: Record<string, string> };
+  };
+}
diff --git a/common/hellcooling/config/tsconfig.json b/common/hellcooling/config/tsconfig.json
index 3cc5209..4dec0f9 100644
--- a/common/hellcooling/config/tsconfig.json
+++ b/common/hellcooling/config/tsconfig.json
@@ -14,5 +14,5 @@
     },
     "typeRoots": ["/Users/alyxia/Documents/gitrepos/hh3/types"]
   },
-  "include": ["./ext/**/*"]
+  "include": ["./ext/**/*", "./global.d.ts"]
 }