diff --git a/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js b/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js
index 9508cb2..4de3120 100644
--- a/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js
+++ b/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js
@@ -3,23 +3,34 @@
 // @namespace    http://tampermonkey.net/
 // @version      2024-11-23T16:11:30+05:30
 // @description  For TOTALLY legit usage reasons...
-// @author       Sangeeth Sudheer
 // @match        https://chatgpt.com/*
-// @icon         https://www.google.com/s2/favicons?sz=64&domain=chatgpt.com
-// @updateURL    https://git.sangeeth.dev/x/userscripts/raw/branch/main/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js
-// @downloadURL  https://git.sangeeth.dev/x/userscripts/raw/branch/main/chatgpt-chat-prefixer/ChatGPTChatPrefixer.user.js
-// @grant        none
+// @grant        GM_getValue
+// @grant        GM_setValue
+// @grant        GM_registerMenuCommand
 // ==/UserScript==
 
 (function() {
     'use strict';
 
-    const PREFIX = "S: ";
+    GM_registerMenuCommand('Set Prefix', setPrefix);
+
+    function setPrefix() {
+        const currentPrefix = GM_getValue('PREFIX', 'S: ');
+        const newPrefix = prompt('Enter the new prefix:', currentPrefix);
+        if (newPrefix !== null) {
+            GM_setValue('PREFIX', newPrefix);
+            alert('Prefix set to: ' + newPrefix);
+        }
+    }
+
+    function getPrefix() {
+        return GM_getValue('PREFIX', 'S: ');
+    }
 
     const sels = {
         activeChatSidebarItem: '[data-testid^="history-item"]:has(> [class~="bg-token-sidebar-surface-secondary"])',
         renamePopoverItem: '[data-testid="share-chat-menu-item"] + div',
-    }
+    };
 
     function triggerEnterKey(el) {
         const event = new KeyboardEvent('keydown', {
@@ -32,32 +43,7 @@
     }
 
     function wait(ms) {
-        const { resolve, reject, promise } = Promise.withResolvers();
-
-        setTimeout(resolve, ms);
-
-        return promise;
-    }
-
-    function waitFor(sel, el = document) {
-        const { resolve, reject, promise } = Promise.withResolvers();
-        let count = 0;
-
-        function _wait() {
-            if (el.querySelector(sel)) {
-                resolve();
-            }
-
-            ++count;
-
-            if (count >= 5) {
-                reject();
-            }
-
-            setTimeout(_wait, 1000);
-        }
-
-        _wait();
+        return new Promise(resolve => setTimeout(resolve, ms));
     }
 
     async function getStableLabelText(el) {
@@ -88,7 +74,9 @@
                 return;
             }
 
-            if (label.startsWith(PREFIX)) {
+            const prefix = getPrefix();
+
+            if (label.startsWith(prefix)) {
                 console.log("No need to rename chat");
                 return;
             }
@@ -105,7 +93,7 @@
             input.focus();
             await wait(100);
 
-            input.value = `${PREFIX}${label}`;
+            input.value = `${prefix}${label}`;
 
             if (input._valueTracker) {
                 input._valueTracker.setValue(prevValue);
@@ -123,7 +111,5 @@
         }
     }
 
-
     setTimeout(main, 5000);
 })();
-