diff --git a/README.md b/README.md
index 8263c05..b0ed063 100644
--- a/README.md
+++ b/README.md
@@ -36,12 +36,15 @@ To test the code, you can run the index.js file located in the <b>"test"</b> fol
 <img src="./assets/popup.png" alt="Popup"  height="300">
 </p>
 
+- <b>Api key\*</b>: the openai api key.
+- <b>Code\*</b>: code that you will need to inject/remove the code.
+- <b>Langage</b>: the langage you want chatgpt reply (if it's not set it will take the question langage).
 - <b>Cursor indication</b>: show a pointer cursor and a hourglass to know when the request is finished.
-- <b>Title indication</b>: Show some informations into the title to know for example if the code have been injected.
+- <b>Title indication</b>: show some informations into the title to know for example if the code have been injected.
   <br/> ![Injected](./assets/title-injected.png)
 - <b>Console logs</b>: show logs into the console.
   <br/><img src="./assets/logs.png" alt="Logs" width="250">
-- <b>Typing effect</b>: create a typing effect for text.
+- <b>Typing effect</b>: create a typing effect for text. Type any text and it will be replaced by the correct one. If you want to stop it press <b>Backspace</b> key.
   <br/> ![Typing](./assets/typing.gif)
 - <b>Mouseover effect</b>: you will need to hover (or click for select) the question response to complete it automaticaly.
   <br/> ![Mouseover](./assets/mouseover.gif)
diff --git a/extension/moodle-gpt.js b/extension/moodle-gpt.js
index baeb02f..72711cc 100644
--- a/extension/moodle-gpt.js
+++ b/extension/moodle-gpt.js
@@ -6,8 +6,8 @@ chrome.storage.sync.get(["moodleGPT"]).then(function (storage) {
   //listening to the keys to inject moodleGPT
   const pressedKeys = [];
   const listeners = [];
-  document.body.addEventListener("keypress", function (e) {
-    pressedKeys.push(e.key);
+  document.body.addEventListener("keydown", function (event) {
+    pressedKeys.push(event.key);
     if (pressedKeys.length > config.code.length) pressedKeys.shift();
     if (pressedKeys.join("") === config.code) {
       pressedKeys.length = 0;
@@ -70,8 +70,8 @@ chrome.storage.sync.get(["moodleGPT"]).then(function (storage) {
       .replace(/[ \t]+/g, " ")
       .toLowerCase()
       .trim()
-      .replace(/^[a-z\d]\.\s/gi, "")
-      .replace(/\n[a-z\d]\.\s/gi, "\n");
+      .replace(/^[a-z\d]\.\s/gi, "") //a. text, b. text, c. text, 1. text, 2. text, 3.text
+      .replace(/\n[a-z\d]\.\s/gi, "\n"); //a. text, b. text, c. text, 1. text, 2. text, 3.text
   }
 
   /**
@@ -136,14 +136,19 @@ chrome.storage.sync.get(["moodleGPT"]).then(function (storage) {
 
     const question = normalizeText(form.textContent);
     const inputList = form.querySelectorAll(query);
-    const response = await getChatGPTResponse(
-      `Give a short response as possible for this question, reply in this langage "${config.langage}" and only show the result: 
+
+    const finalQuestion = `Give a short response as possible for this question, reply in ${
+      config.langage && config.langage !== ""
+        ? 'this langage "' + config.langage + '"'
+        : "the following question langage"
+    } and only show the result: 
       ${question} 
-      (If you have to choose between multiple results only show the corrects one and do not change the initial text)`
-    );
+      (If you have to choose between multiple results only show the corrects one and seprate responses with new line)`;
+
+    const response = await getChatGPTResponse(finalQuestion);
 
     if (config.logs) {
-      Logs.question(question);
+      Logs.question(finalQuestion);
       Logs.response(response);
     }
 
@@ -162,12 +167,13 @@ chrome.storage.sync.get(["moodleGPT"]).then(function (storage) {
       inputList[0].tagName === "TEXTAREA"
     ) {
       if (config.typing) {
-        for (let i = 0; i < response.length; ++i) {
-          setTimeout(
-            () => (inputList[0].value = response.slice(0, i + 1)),
-            i * 50
-          );
-        }
+        let index = 0;
+        inputList[0].addEventListener("keydown", function (event) {
+          if (event.key === "Backspace") index = response.length + 1;
+          if (index > response.length) return;
+          event.preventDefault();
+          inputList[0].value = response.slice(0, ++index);
+        });
       } else {
         inputList[0].value = response;
       }
diff --git a/extension/popup/index.html b/extension/popup/index.html
index 5797cc7..318e85b 100644
--- a/extension/popup/index.html
+++ b/extension/popup/index.html
@@ -20,11 +20,11 @@
       /></a>
       <h1>MoodleGPT</h1>
       <div class="line">
-        <label for="apiKey" class="textLabel">Api Key</label>
+        <label for="apiKey" class="textLabel">Api Key*</label>
         <input id="apiKey" type="password" />
       </div>
       <div class="line">
-        <label for="code" class="textLabel">Code</label>
+        <label for="code" class="textLabel">Code*</label>
         <input id="code" type="text" />
       </div>
       <div class="line">
@@ -32,7 +32,7 @@
         <input id="langage" type="text" />
       </div>
       <div class="line" style="margin-top: 1rem">
-        <input id="typing" type="checkbox" checked />
+        <input id="typing" type="checkbox" />
         <label for="typing">Typing effect</label>
       </div>
       <div class="line" style="margin-bottom: 1rem">
diff --git a/extension/popup/index.js b/extension/popup/index.js
index bae5a3c..ef6b53d 100644
--- a/extension/popup/index.js
+++ b/extension/popup/index.js
@@ -20,7 +20,7 @@ saveBtn.addEventListener("click", function () {
     (selector) => document.querySelector("#" + selector).checked
   );
 
-  if (!apiKey || !code || !langage) {
+  if (!apiKey || !code) {
     showMessage("Please comple all the form");
     return;
   }
@@ -56,8 +56,5 @@ chrome.storage.sync.get(["moodleGPT"]).then(function (storage) {
     inputsCheckbox.forEach(
       (key) => (document.querySelector("#" + key).checked = config[key] || "")
     );
-  } else {
-    //set default config
-    document.querySelector("#langage").value = navigator.language;
   }
 });