--- a/index.html	2026-10-30 18:04:00.381191466 -0300
+++ b/index.html	2026-10-30 18:09:36.516304017 -0300
@@ -2,20 +2,12 @@
 <html>
     <head>
         <meta charset="UTF-8">
+        <meta http-equiv="Content-Security-Policy" content="default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'unsafe-inline'; img-src 'self' data:; connect-src 'none'">
         <title>Factors Game - The 🐐 of Fun Math Games</title>
         <meta name="description" content="Twisting the very rules of math and increasingly challenging your skills, use addition and division to get your number as close to 1 as possible. Can you get to 1? Find out now right in your browser!">
         <meta name="author" content="Michael P. Nitowski">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <meta name="application-name" content="Factors Game">
-        <meta property="og:title" content="Factors Game - The 🐐 of Fun Math Games">
-        <meta property="og:type" content="website">
-        <meta property="og:image" content="https://mnito.github.io/factors-game/etc/screenshots/level-1-night-rainbow-screenshot-wide-large.png">
-        <meta property="og:description" content="Twisting the very rules of math and increasingly challenging your skills, use addition and division to get your number as close to 1 as possible. Can you get to 1? Find out now right in your browser!">
-        <meta property="og:url" content="https://mnito.github.io/factors-game/">
-        <meta name="twitter:card" content="summary_large_image">
-        <meta name="twitter:title" content="Factors Game - The 🐐 of Fun Math Games">
-        <meta name="twitter:description" content="Twisting the very rules of math and increasingly challenging your skills, use addition and division to get your number as close to 1 as possible. Can you get to 1? Find out now right in your browser!">
-        <meta name="twitter:image" content="https://mnito.github.io/factors-game/etc/screenshots/level-1-night-rainbow-screenshot-wide-large.png">
         <link rel="icon" type="image/png" href="favicon.png">
         <style type="text/css">
             html, body {
@@ -117,16 +109,14 @@
 
                 <h2>While You're Here &hellip;</h2>
                 <p>
-                    Did you know that Factors Game is a <strong>free and open source game</strong> with
-                    <a href="https://github.com/mnito/factors-game" title="The source code of Factors Game">the source code available here</a>?
-                    It is. I promise. And it is licensed under the
-                    <a rel="license" href="https://github.com/mnito/factors-game/blob/master/LICENSE" title="The MIT License of Factors Game">MIT License</a>!
+                    Factors Game is a <strong>free and open source game</strong> by Michael P. Nitowski,
+                    licensed under the MIT License.
                 </p>
             </div>
         </main>
         <hr>
         <footer>
-            <span class="author">Factors Game is written by <a rel="author" href="https://twitter.com/mikenitowski">Michael P. Nitowski</a>.</span>
+            <span class="author">Factors Game is written by Michael P. Nitowski.</span>
             <span class="copyright">&copy; 2016-2017 Michael P. Nitowski</span>
         </footer>
         <script src="factors-game-full.min.js" type="text/javascript"></script>