diff --git a/source/scripts/contentScript.js b/source/scripts/contentScript.js
index 1cd57e2..9de8c6e 100644
--- a/source/scripts/contentScript.js
+++ b/source/scripts/contentScript.js
@@ -1 +1 @@
-document.body.style.filter = 'invert(1)';
+console.log('helloworld from content script');