diff --git a/static/js/chat_socket_functions/inital_old_tab.js b/static/js/chat_socket_functions/inital_old_tab.js
index eb6cf8a..5fd7c4e 100644
--- a/static/js/chat_socket_functions/inital_old_tab.js
+++ b/static/js/chat_socket_functions/inital_old_tab.js
@@ -5,7 +5,7 @@ function inital_old_tab (){
     if (el_tab !== null){
         let dataset = el_tab.dataset;
         old_item_tab_user = dataset['curReceiverItem'];
-        let old_item_tab_user_list = [el_tab,old_item_tab_user]
-        return old_item_tab_user_list
     }
+    let old_item_tab_user_list = [el_tab,old_item_tab_user]
+    return old_item_tab_user_list
 }
\ No newline at end of file
diff --git a/static/js/chat_sockets.js b/static/js/chat_sockets.js
index 659d783..71dfa3a 100644
--- a/static/js/chat_sockets.js
+++ b/static/js/chat_sockets.js
@@ -116,6 +116,7 @@ function wsReceiveData (e) {
                 }
             }
         }
+        setCokie(365,'twb_new_messages',true)
         update_count_unread_messages(data)
     }
     if (data.required_beep === true) {
diff --git a/static/js/global_js.js b/static/js/global_js.js
index 6504c8b..51fcab7 100644
--- a/static/js/global_js.js
+++ b/static/js/global_js.js
@@ -217,6 +217,15 @@ function checkStateCookie () {
     if (!window.document.cookie.includes("allow_cookie=true")){
         document.querySelector(".cookie_block").classList.add("show")
     }
+    if (window.document.cookie.includes("twb_new_messages=true")){
+        if (getInfoAboutUser('screen_width') < 800) {
+            let marker_new_messages = document.querySelector(".marker_messages_mobile");
+            if (marker_new_messages.classList.contains('hide')) {
+                marker_new_messages.classList.remove('hide')
+                marker_new_messages.classList.add('show')
+            }
+        }
+    }
 }
 
 function getCsrfCookie () {
@@ -231,11 +240,15 @@ function getCsrfCookie () {
     return csrf
 }
 
-function setCokie () {
+function setCokie (days,name,val) {
     let date = new Date();
-    let days = 182;
+    // let days = 182;
     date.setTime(+ date + (days * 86400000));
-    window.document.cookie = "allow_cookie=true" + "; expires=" + date.toGMTString() + "; path=/";
+    window.document.cookie = `${name}=${val}` + "; expires=" + date.toGMTString() + "; path=/";
     document.querySelector(".cookie_block").classList.remove("show")
     return value;
+}
+
+function getInCookieTime (time) {
+    return time * 24 * 60 * 60
 }
\ No newline at end of file
diff --git a/static/js/user_profile_2.js b/static/js/user_profile_2.js
index 3a6d4f8..60900bf 100644
--- a/static/js/user_profile_2.js
+++ b/static/js/user_profile_2.js
@@ -83,16 +83,19 @@ function select_tab_profile (el,url,owner_type=null) {
             if (window.location.href.includes("profile")){
                 selectTabProfileIfHisNotSelected(url)
             }
-            if (getInfoAboutUser('screen_width') < 800){
-                let marker_new_messages = document.querySelector(".marker_messages_mobile");
-                if (marker_new_messages.classList.contains('show')){
-                    marker_new_messages.classList.remove('show')
-                    marker_new_messages.classList.add('hide')
-                }
-            }
             deleteMarkerMessages(el)
             checkStatesAfterTransitionToAnotherTabProfile()
             goToChatIfChat()
+            if (window.location.href.includes("chat") || window.location.href.includes("chat")) {
+                if (getInfoAboutUser('screen_width') < 800) {
+                    let marker_new_messages = document.querySelector(".marker_messages_mobile");
+                    if (marker_new_messages.classList.contains('show')) {
+                        marker_new_messages.classList.remove('show')
+                        marker_new_messages.classList.add('hide')
+                    }
+                }
+            }
+            setCokie(365,'twb_new_messages','false')
         },
         error: function (data){
             console.log(data)
diff --git a/templates/blocks/b_header.html b/templates/blocks/b_header.html
index 9d06ecd..4a7c857 100644
--- a/templates/blocks/b_header.html
+++ b/templates/blocks/b_header.html
@@ -76,6 +76,7 @@
                             </div>
                         </div>
                     <div class="button_profile_header_mobile" onclick="open_curtain_w_btn_profile()">
+                        <div class="marker_messages_mobile hide"></div>
                         <img src="/static/img/svg/userMobile.svg" alt="">
 {#                         <div class="icon_unread_messages" style="position:absolute;right: 5px;top: 0;">#}
 {#                              <div class="cost-messages-in-user-tab-messenger" style="background: #ff0000;">#}
diff --git a/templates/tb_base.html b/templates/tb_base.html
index 9e1dc61..b6d2be0 100644
--- a/templates/tb_base.html
+++ b/templates/tb_base.html
@@ -72,7 +72,7 @@
             <div class="txt_cookie">Сайт использует файлы cookie. Просматривая этот сайт, Вы соглашаетесь
                 <a class="a_cookie" href="#">с условиями использования cookie-файлов</a>
             </div>
-            <button class="cookie_btn" onclick="setCokie()">Понятно</button>
+            <button class="cookie_btn" onclick="setCokie(182,'allow_cookie','true')">Понятно</button>
         </div>
     </div>