diff --git a/odex25_base/size_restriction_for_attachments/__manifest__.py b/odex25_base/size_restriction_for_attachments/__manifest__.py
index e3a997b58..e0ab6dd44 100644
--- a/odex25_base/size_restriction_for_attachments/__manifest__.py
+++ b/odex25_base/size_restriction_for_attachments/__manifest__.py
@@ -33,9 +33,10 @@
     'maintainer': 'Cybrosys Techno Solutions',
     'images': ['static/description/banner.jpg'],
     'website': 'https://www.cybrosys.com',
-    'depends': ['base', 'web'],
+    'depends': ['base', 'web',],
     'data': {
-        'views/res_users.xml'
+        'views/res_users.xml',
+        'views/assets.xml'
     },
     'license': 'AGPL-3',
     'installable': True,
diff --git a/odex25_base/size_restriction_for_attachments/static/src/js/size.js b/odex25_base/size_restriction_for_attachments/static/src/js/size.js
new file mode 100644
index 000000000..18f7234a8
--- /dev/null
+++ b/odex25_base/size_restriction_for_attachments/static/src/js/size.js
@@ -0,0 +1,67 @@
+odoo.define('size_restriction_for_attachments/static/src/js/file_uploader_size_restriction.js', function (require) {
+    "use strict";
+
+    const components  = {
+        FileUploader: require("mail/static/src/components/file_uploader/file_uploader.js")  
+    };
+
+    const { patch } = require("web.utils");
+    var session = require('web.session');
+    var rpc = require('web.rpc');
+    var core = require('web.core');
+    var _t = core._t;
+
+    patch(components.FileUploader,"size_restriction_for_attachments/static/src/js/file_uploader_size_restriction.js" ,{
+        
+        /**
+         * using to set fileMaxSize variable on setup stage
+         */
+        setup () {
+            this.fileMaxSize = 0;
+            this._getMaxFileSize();
+        },
+        
+        /**
+         * get max file size from user restriction field
+         */
+        _getMaxFileSize: async function () {
+            var self = this;
+
+            await rpc.query({
+                model: 'res.users',
+                method: 'read',
+                args: [[session.uid], ['set_restriction','max_size']],
+            }).then(function (result) {
+
+                if(result[0].set_restriction){
+                    self.fileMaxSize = result[0].max_size * 1024 * 1024;
+                }
+
+            });
+        },
+
+        /**
+         * @override
+         */
+        async uploadFiles(files) {
+            var self = this;
+
+            if(files.length > 0){
+                for (const file of files) {
+                    if (file.size > self.fileMaxSize) {
+                        this.env.services["notification"].notify({
+                            type: "danger",
+                            message: owl.utils.escape(
+                                _.str.sprintf(_t('The selected file exceeds the maximum file size of %s MB'),(self.fileMaxSize/1024/1024))
+                            ),
+                        });
+                        return false;
+                    }
+                }
+            }
+            return this._super(files);
+          },
+        
+    });
+
+});
\ No newline at end of file
diff --git a/odex25_base/size_restriction_for_attachments/views/assets.xml b/odex25_base/size_restriction_for_attachments/views/assets.xml
new file mode 100644
index 000000000..0e658ac91
--- /dev/null
+++ b/odex25_base/size_restriction_for_attachments/views/assets.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="assets_backend" name="Export Web Backend" inherit_id="web.assets_backend">
+        <xpath expr="." position="inside">
+
+            <script type="text/javascript" src="/size_restriction_for_attachments/static/src/js/size.js"></script>
+
+        </xpath>
+    </template>
+</odoo>
\ No newline at end of file