diff --git a/web_switch_context_warning/__manifest__.py b/web_switch_context_warning/__manifest__.py
index 275a5233b..90f8f6b22 100644
--- a/web_switch_context_warning/__manifest__.py
+++ b/web_switch_context_warning/__manifest__.py
@@ -3,22 +3,15 @@
 {
     "name": "Switch Context Warning",
     "summary": "Show a warning if current user, company or database "
-               "have been switched in another tab or window.",
+    "have been switched in another tab or window.",
     "version": "12.0.2.0.0",
     "category": "web",
     "website": "https://github.com/OCA/web",
     "license": "AGPL-3",
-    "author": "Akretion, "
-              "Odoo Community Association (OCA)",
-    "depends": [
-        'web',
-    ],
-    "data": [
-        "view/view.xml",
-    ],
-    "qweb": [
-        "static/src/xml/switch_context_warning.xml",
-    ],
-    'installable': True,
+    "author": "Akretion, " "Odoo Community Association (OCA)",
+    "depends": ["web"],
+    "data": ["view/view.xml"],
+    "qweb": ["static/src/xml/switch_context_warning.xml"],
+    "installable": True,
     "application": False,
 }
diff --git a/web_switch_context_warning/static/src/js/switch_context_warning.js b/web_switch_context_warning/static/src/js/switch_context_warning.js
index 2c868ce03..7f9ad6392 100644
--- a/web_switch_context_warning/static/src/js/switch_context_warning.js
+++ b/web_switch_context_warning/static/src/js/switch_context_warning.js
@@ -1,9 +1,9 @@
-odoo.define('web_switch_context_warning.widget', function (require) {
-    'use strict';
+odoo.define("web_switch_context_warning.widget", function(require) {
+    "use strict";
 
-    var Widget = require('web.Widget');
-    var UserMenu = require('web.UserMenu');
-    var session = require('web.session');
+    var Widget = require("web.Widget");
+    var UserMenu = require("web.UserMenu");
+    var session = require("web.session");
     // Show a big banner in the top of the page if the context has been
     // changed in another tab or window (in the same browser)
 
@@ -12,13 +12,15 @@ odoo.define('web_switch_context_warning.widget', function (require) {
         return;
     }
     var SwitchCompanyWarningWidget = Widget.extend({
-        template:'web_switch_context_warning.warningWidget',
-        init: function () {
+        template: "web_switch_context_warning.warningWidget",
+        init: function() {
             this._super();
             var self = this;
-            var w = new SharedWorker('/web_switch_context_warning/static/src/js/switch_context_warning_worker.js');
-            w.port.addEventListener('message', function (msg) {
-                if (msg.data.type !== 'newCtx') {
+            var w = new SharedWorker(
+                "/web_switch_context_warning/static/src/js/switch_context_warning_worker.js"
+            );
+            w.port.addEventListener("message", function(msg) {
+                if (msg.data.type !== "newCtx") {
                     return;
                 }
                 if (msg.data.newCtx === self.generateSignature()) {
@@ -30,20 +32,18 @@ odoo.define('web_switch_context_warning.widget', function (require) {
             w.port.start();
             w.port.postMessage(this.generateSignature());
         },
-        generateSignature: function () {
+        generateSignature: function() {
             return [session.uid, session.company_id, session.db].join();
         },
     });
 
     UserMenu.include({
-        init: function (parent) {
+        init: function(parent) {
             this._super(parent);
             var switchCompanyWarning = new SwitchCompanyWarningWidget();
-            switchCompanyWarning.insertAfter('.o_main_navbar');
+            switchCompanyWarning.insertAfter(".o_main_navbar");
         },
-
     });
 
     return SwitchCompanyWarningWidget;
 });
-
diff --git a/web_switch_context_warning/static/src/js/switch_context_warning_worker.js b/web_switch_context_warning/static/src/js/switch_context_warning_worker.js
index 901239a7a..c1bf96400 100644
--- a/web_switch_context_warning/static/src/js/switch_context_warning_worker.js
+++ b/web_switch_context_warning/static/src/js/switch_context_warning_worker.js
@@ -4,20 +4,28 @@
 var con = [];
 var lastCtx = null;
 
-addEventListener("connect", function (ee) {
-    "use strict";
+addEventListener(
+    "connect",
+    function(ee) {
+        "use strict";
 
-    var port = ee.ports[0];
-    con.push(port);
+        var port = ee.ports[0];
+        con.push(port);
 
-    port.onmessage = function (e) {
-        var newCtx = e.data;
+        port.onmessage = function(e) {
+            var newCtx = e.data;
 
-        if (lastCtx && newCtx !== lastCtx) {
-            con.forEach(function (eport) {
-                eport.postMessage({type: "newCtx", "newCtx": newCtx, "lastCtx": lastCtx});
-            });
-        }
-        lastCtx = newCtx;
-    };
-}, false);
+            if (lastCtx && newCtx !== lastCtx) {
+                con.forEach(function(eport) {
+                    eport.postMessage({
+                        type: "newCtx",
+                        newCtx: newCtx,
+                        lastCtx: lastCtx,
+                    });
+                });
+            }
+            lastCtx = newCtx;
+        };
+    },
+    false
+);
diff --git a/web_switch_context_warning/static/src/xml/switch_context_warning.xml b/web_switch_context_warning/static/src/xml/switch_context_warning.xml
index ee02d0173..b134d0556 100644
--- a/web_switch_context_warning/static/src/xml/switch_context_warning.xml
+++ b/web_switch_context_warning/static/src/xml/switch_context_warning.xml
@@ -1,9 +1,16 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" ?>
 <template>
     <t t-name="web_switch_context_warning.warningWidget">
-        <div class="container-fluid bg-warning" style="text-align: center; display:none;padding-top:20px;padding-bottom:5px">
-            <h3>You switched to a different user, company or database with another tab or window</h3>
-            <p><button onclick="location.reload(true);" class="btn">Reload</button> to refresh your session</p>
+        <div
+            class="container-fluid bg-warning"
+            style="text-align: center; display:none;padding-top:20px;padding-bottom:5px"
+        >
+            <h3
+            >You switched to a different user, company or database with another tab or window</h3>
+            <p><button
+                    onclick="location.reload(true);"
+                    class="btn"
+                >Reload</button> to refresh your session</p>
         </div>
     </t>
 </template>
diff --git a/web_switch_context_warning/view/view.xml b/web_switch_context_warning/view/view.xml
index 5270fa591..35c5714bc 100644
--- a/web_switch_context_warning/view/view.xml
+++ b/web_switch_context_warning/view/view.xml
@@ -1,9 +1,16 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="UTF-8" ?>
 <openerp>
     <data>
-        <template id="assets_backend" name="web_switch_context_warning assets" inherit_id="web.assets_backend">
+        <template
+            id="assets_backend"
+            name="web_switch_context_warning assets"
+            inherit_id="web.assets_backend"
+        >
             <xpath expr="." position="inside">
-                <script type="text/javascript" src="/web_switch_context_warning/static/src/js/switch_context_warning.js"></script>
+                <script
+                    type="text/javascript"
+                    src="/web_switch_context_warning/static/src/js/switch_context_warning.js"
+                />
             </xpath>
         </template>
     </data>