diff --git a/index.html b/index.html
index 0c92cea..8899ed5 100644
--- a/index.html
+++ b/index.html
@@ -101,8 +101,8 @@
         <div id="panelScript" class="p-1 hidden">
           <div class="border-b flex text-xs font-medium"><button type="button" id="htmlTab_index" class="flex-1 py-2 px-3 text-center border-b-2"></button><button type="button" id="htmlTab_extension" class="flex-1 py-2 px-3 text-center border-b-2"></button></div>
           <div class="pt-0">
-            <pre id="htmlEditor" class="w-full h-[50vh] p-3 rounded-xl border border-gray-300 bg-white overflow-auto font-mono text-[12px] leading-5" contenteditable="plaintext-only" spellcheck="false"></pre>
-            <pre id="extensionHtmlEditor" class="w-full h-[50vh] p-3 rounded-xl border border-gray-300 bg-white overflow-auto font-mono text-[12px] leading-5 hidden" contenteditable="plaintext-only" spellcheck="false"></pre>
+            <pre id="htmlEditor" class="w-full h-[50vh] p-3 rounded-xl border border-gray-300 bg-white overflow-auto font-mono text-[12px] leading-5" contenteditable="plaintext-only" spellcheck="false" autocorrect="off" autocapitalize="off" autocomplete="off"></pre>
+            <pre id="extensionHtmlEditor" class="w-full h-[50vh] p-3 rounded-xl border border-gray-300 bg-white overflow-auto font-mono text-[12px] leading-5 hidden" contenteditable="plaintext-only" spellcheck="false" autocorrect="off" autocapitalize="off" autocomplete="off"></pre>
           </div>
           <div class="mt-2 flex gap-2"><button type="button" id="copyHTML" class="px-3 py-1.5 rounded-lg bg-gray-100 hover:bg-gray-200">Copy</button><button type="button" id="pasteHTML" class="px-3 py-1.5 rounded-lg bg-gray-100 hover:bg-gray-200">Paste</button></div>
           <p class="mt-1 text-xs text-gray-500">Scripts also run. extension.html runs before index.html.</p>