fix more bugs

templates/browser-detect.html

@@ -44,7 +44,7 @@
         </div>
         <div class="wrapper_text">
             <textarea id="text" onkeyup="set_output_array(this.value)"></textarea>
-            <button id="text-to-speech" onclick="speak(document.gitgetElementById('text').value)">
+            <button id="text-to-speech" onclick="speak(document.getElementById('text').value)">
                <span>Listen to the text 🔊</span>
             </button>
         </div>