Add to index.html

Author: GarboMuffin

index.html

@@ -212,6 +212,15 @@ <h2>Pointerlock (BETA)</h2>
       </div>
     </section>
 
+    <section class="extension">
+      <h2>Files (BETA)</h2>
+      <p>Read and download files.</p>
+      <div class="url">
+        <div class="url-value">https://extensions.turbowarp.org/files.js</div>
+        <a class="url-open">Open Extension</a>
+      </div>
+    </section>
+
     <footer>
       <p>
         <a href="https://github.com/TurboWarp/extensions">GitHub</a>