diff --git a/manifest.json b/manifest.json
index 31d9b9a..394aa8b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -23,5 +23,11 @@
       "matches": ["<all_urls>"],
       "extension_ids": ["*"]
     }
+  ],
+  "content_scripts": [
+    {
+      "matches": ["<all_urls>"],
+      "js": ["content.js"]
+    }
   ]
 }
diff --git a/new-tab.html b/new-tab.html
index aa21bab..aa57d9a 100644
--- a/new-tab.html
+++ b/new-tab.html
@@ -224,20 +224,4 @@ <h2 id="greet">
 
   <!-- JavaScript -->
   <script src="script.js"></script>
-
-  <script>
-    document.addEventListener("keydown", (event) => {
-      if (event.ctrlKey && event.altKey) {
-        const pg1 = document.getElementById("pg1");
-        const pg2 = document.getElementById("pg2");
-        if (pg1.style.opacity === "0") {
-          pg1.style.opacity = 1;
-          pg2.style.opacity = 0;
-        } else {
-          pg1.style.opacity = 0;
-          pg2.style.opacity = 1;
-        }
-      }
-    });
-  </script>
 </html>
diff --git a/script.js b/script.js
index f7d86d8..6e467e3 100644
--- a/script.js
+++ b/script.js
@@ -26,7 +26,6 @@ function addZero(n) {
   return (parseInt(n, 10) < 10 ? "0" : "") + n;
 }
 
-
 // Shortcuts
 fetch("/config.json")
   .then((response) => response.json())
@@ -463,6 +462,20 @@ document.addEventListener("keydown", function (event) {
   }
 });
 
+document.addEventListener("keydown", (event) => {
+  if (event.ctrlKey && event.altKey) {
+    const pg1 = document.getElementById("pg1");
+    const pg2 = document.getElementById("pg2");
+    if (pg2.style.opacity == 0) {
+      pg2.style.opacity = 1;
+      pg1.style.opacity = 0;
+    } else {
+      pg2.style.opacity = 0;
+      pg1.style.opacity = 1;
+    }
+  }
+});
+
 // Protection
 document.addEventListener("contextmenu", (event) => event.preventDefault());
 document.onkeydown = function (e) {