<?xml version="1.0" encoding="UTF-8"?>

<templates xml:space="preserve">

   <t t-extend="mail.ChatThread.Message">

      <t t-jquery=".o_thread_message" t-operation="replace">

       <h1>helloo</h1>

         <small class="o_mail_timestamp" t-att-title="message.date">

            <t t-esc="message.date"/>

         </small>

      </t>

   </t>

</templates>

-----Mainfest file------

# -*- coding: utf-8 -*-

{

    'name': "im_live_chat_design",

    'summary': """

        Short (1 phrase/line) summary of the module's purpose, used as

        subtitle on modules listing or apps.openerp.com""",

    'description': """

        Long description of module's purpose

    """,

    'author': "My Company",

    'website': "http://www.yourcompany.com",

    # Categories can be used to filter modules in modules listing

    # Check https://github.com/odoo/odoo/blob/master/odoo/addons/base/module/module_data.xml

    # for the full list

    'category': 'Uncategorized',

    'version': '0.1',

    # any module necessary for this one to work correctly

    'depends': ['base','im_livechat'],

    # always loaded

    # 'data': [

    # # 'security/ir.model.access.csv',

    # 'views/views.xml',

    # 'views/templates.xml',

    # ],

    # # only loaded in demonstration mode

    # 'demo': [

    # 'demo/demo.xml',

    # ],

    'qweb': [

            'static/src/xml/thread_extend.xml',

        ],

    'installable': True,

    'application': True,

}