diff --git a/app/javascript/dashboard/helper/commons.js b/app/javascript/dashboard/helper/commons.js
index 3be7538bb..f2ec1651a 100644
--- a/app/javascript/dashboard/helper/commons.js
+++ b/app/javascript/dashboard/helper/commons.js
@@ -1,18 +1,6 @@
-/* eslint no-param-reassign: 0 */
-
 import getUuid from 'widget/helpers/uuid';
 import { MESSAGE_STATUS, MESSAGE_TYPE } from 'shared/constants/messages';
 
-export default () => {
-  if (!Array.prototype.last) {
-    Object.assign(Array.prototype, {
-      last() {
-        return this[this.length - 1];
-      },
-    });
-  }
-};
-
 export const isEmptyObject = obj =>
   Object.keys(obj).length === 0 && obj.constructor === Object;
 
diff --git a/app/javascript/dashboard/store/modules/conversations/actions.js b/app/javascript/dashboard/store/modules/conversations/actions.js
index 09497c4c7..317139cda 100644
--- a/app/javascript/dashboard/store/modules/conversations/actions.js
+++ b/app/javascript/dashboard/store/modules/conversations/actions.js
@@ -181,7 +181,7 @@ const actions = {
     );
     if (!selectedChat) return;
     const { messages } = selectedChat;
-    const lastMessage = messages.last();
+    const lastMessage = messages[messages.length - 1];
     if (!lastMessage) return;
     commit(types.SET_LAST_MESSAGE_ID_IN_SYNC_CONVERSATION, {
       conversationId,
diff --git a/app/javascript/dashboard/store/modules/specs/conversations/getters.spec.js b/app/javascript/dashboard/store/modules/specs/conversations/getters.spec.js
index 7b6c38456..706350d75 100644
--- a/app/javascript/dashboard/store/modules/specs/conversations/getters.spec.js
+++ b/app/javascript/dashboard/store/modules/specs/conversations/getters.spec.js
@@ -1,4 +1,3 @@
-import commonHelpers from '../../../../helper/commons';
 import getters from '../../conversations/getters';
 /*
   Order of conversations in the fixture is as follows:
@@ -9,9 +8,6 @@ import getters from '../../conversations/getters';
 */
 import conversations from './conversations.fixtures';
 
-// loads .last() helper
-commonHelpers();
-
 describe('#getters', () => {
   describe('#getAllConversations', () => {
     it('returns conversations ordered by lastActivityAt in descending order if no sort order is available', () => {
diff --git a/app/javascript/entrypoints/dashboard.js b/app/javascript/entrypoints/dashboard.js
index d0c6c808d..5d62146e7 100644
--- a/app/javascript/entrypoints/dashboard.js
+++ b/app/javascript/entrypoints/dashboard.js
@@ -13,7 +13,7 @@ import App from 'dashboard/App.vue';
 import i18nMessages from 'dashboard/i18n';
 import createAxios from 'dashboard/helper/APIHelper';
 
-import commonHelpers, { isJSONValid } from 'dashboard/helper/commons';
+import { isJSONValid } from 'dashboard/helper/commons';
 import { sync } from 'vuex-router-sync';
 import { createPinia } from 'pinia';
 import router, { initalizeRouter } from 'dashboard/routes';
@@ -97,8 +97,6 @@ app.component('fluent-icon', FluentIcon);
 app.directive('resize', vResizeObserver);
 app.directive('on-clickaway', onClickaway);
 
-// load common helpers into js
-commonHelpers();
 window.WootConstants = constants;
 window.axios = createAxios(axios);
 // [VITE] Disabled this we don't need it, we can use `useEmitter` directly
diff --git a/app/javascript/entrypoints/ui.js b/app/javascript/entrypoints/ui.js
index 69b03bf5b..1283a3622 100644
--- a/app/javascript/entrypoints/ui.js
+++ b/app/javascript/entrypoints/ui.js
@@ -13,7 +13,6 @@ import store from '../dashboard/store';
 import constants from '../dashboard/constants/globals';
 import axios from 'axios';
 import createAxios from '../ui/axios';
-import commonHelpers from '../dashboard/helper/commons';
 import vueActionCable from '../dashboard/helper/actionCable';
 
 import MessageList from '../ui/MessageList.vue';
@@ -29,7 +28,6 @@ const i18n = createI18n({
 });
 
 export const init = async () => {
-  commonHelpers();
   // eslint-disable-next-line no-underscore-dangle
   window.__CHATWOOT_STORE__ = store;
   window.WootConstants = constants;
diff --git a/app/javascript/react-components/src/components/ChatwootProvider.jsx b/app/javascript/react-components/src/components/ChatwootProvider.jsx
index fcb82df4d..1379e8c70 100644
--- a/app/javascript/react-components/src/components/ChatwootProvider.jsx
+++ b/app/javascript/react-components/src/components/ChatwootProvider.jsx
@@ -4,7 +4,6 @@ import store from '../../../dashboard/store';
 import constants from '../../../dashboard/constants/globals';
 import axios from 'axios';
 import createAxios from '../../../ui/axios';
-import commonHelpers from '../../../dashboard/helper/commons';
 import vueActionCable from '../../../dashboard/helper/actionCable';
 
 const ChatwootContext = createContext();
@@ -72,9 +71,6 @@ export const ChatwootProvider = ({
     window.__WOOT_ISOLATED_SHELL__ = true;
     /* eslint-enable no-underscore-dangle */
 
-    // Initialize common helpers
-    commonHelpers();
-
     // Set up global objects
     // eslint-disable-next-line no-underscore-dangle
     window.WootConstants = constants;