diff --git a/web_tree_dynamic_colored_field/README.rst b/web_tree_dynamic_colored_field/README.rst
index b1a0f354..ccc59f9b 100644
--- a/web_tree_dynamic_colored_field/README.rst
+++ b/web_tree_dynamic_colored_field/README.rst
@@ -65,18 +65,17 @@ Usage
 
     With this example, the content of the field named `color` will be used to
     populate the `color` CSS value. Use a function field to return whichever
-    color you want depending on the other record values. Note this this
+    color you want depending on the other record values. Note that this
     overrides the `colors` attribute, and that you need the tree to load your
     field in the first place by adding it as invisible field.
 
 Bug Tracker
 ===========
 
-Bugs are tracked on `GitHub Issues <https://github.com/OCA/web/issues>`_.
-In case of trouble, please check there if your issue has already been reported.
-If you spotted it first, help us smashing it by providing a detailed and welcomed feedback
-`here <https://github.com/OCA/web/issues/new?body=module:%20web_widget_color_tree_field%0Aversion:%208.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
-
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/web/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smashing it by providing a detailed and welcomed feedback.
 
 Credits
 =======
@@ -90,9 +89,9 @@ Contributors
 Maintainer
 ----------
 
-.. image:: http://odoo-community.org/logo.png
+.. image:: https://odoo-community.org/logo.png
    :alt: Odoo Community Association
-   :target: http://odoo-community.org
+   :target: https://odoo-community.org
 
 This module is maintained by the OCA.
 
@@ -100,4 +99,4 @@ OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.
 
-To contribute to this module, please visit http://odoo-community.org.
+To contribute to this module, please visit https://odoo-community.org.
diff --git a/web_tree_dynamic_colored_field/__init__.py b/web_tree_dynamic_colored_field/__init__.py
index c82f5352..ed8d9eff 100644
--- a/web_tree_dynamic_colored_field/__init__.py
+++ b/web_tree_dynamic_colored_field/__init__.py
@@ -1,20 +1,3 @@
 # -*- coding: utf-8 -*-
-##############################################################################
-#
-#    Author: Damien Crier
-#    Copyright 2015 Camptocamp SA
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
+# © 2015 Camptocamp SA, Damien Crier
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
diff --git a/web_tree_dynamic_colored_field/__openerp__.py b/web_tree_dynamic_colored_field/__openerp__.py
index 891f1c22..f9e326e0 100644
--- a/web_tree_dynamic_colored_field/__openerp__.py
+++ b/web_tree_dynamic_colored_field/__openerp__.py
@@ -1,32 +1,18 @@
 # -*- coding: utf-8 -*-
-##############################################################################
-#
-#    Author: Damien Crier
-#    Copyright 2015 Camptocamp SA
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU Affero General Public License as
-#    published by the Free Software Foundation, either version 3 of the
-#    License, or (at your option) any later version.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU Affero General Public License for more details.
-#
-#    You should have received a copy of the GNU Affero General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-##############################################################################
+# © 2015 Camptocamp SA, Damien Crier
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 {
     'name': 'Colorize field in tree views',
     'summary': 'Allows you to dynamically color fields on tree views',
-    'category': 'Hidden',
-    'version': '8.0.2.0.0',
+    'category': 'Hidden/Dependency',
+    'version': '9.0.2.0.0',
     'depends': ['web'],
-    'author': "Camptocamp,Odoo Community Association (OCA)",
+    'author': "Camptocamp,Therp BV,Odoo Community Association (OCA)",
     'license': 'AGPL-3',
-    'website': 'http://www.camptocamp.com',
+    'website': 'https://github.com/OCA/web',
+    'demo': [
+        "demo/res_users.xml",
+    ],
     'data': [
         'views/web_tree_dynamic_colored_field.xml',
     ],
diff --git a/web_tree_dynamic_colored_field/demo/res_users.xml b/web_tree_dynamic_colored_field/demo/res_users.xml
new file mode 100644
index 00000000..8bcf9141
--- /dev/null
+++ b/web_tree_dynamic_colored_field/demo/res_users.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<openerp>
+    <data>
+        <record id="view_users_tree" model="ir.ui.view">
+            <field name="model">res.users</field>
+            <field name="inherit_id" ref="base.view_users_tree" />
+            <field name="arch" type="xml">
+                <xpath expr="." position="attributes">
+                    <attribute name="color_field">lang</attribute>
+                </xpath>
+                <field name="login_date" position="attributes">
+                    <attribute name="bg_color">red: login_date == False</attribute>
+                    <attribute name="fg_color">white: login_date == False</attribute>
+                </field>
+                <field name="name" position="attributes">
+                    <attribute name="bg_color">red: login == 'admin'</attribute>
+                    <attribute name="fg_color">white: login == 'admin'</attribute>
+                </field>
+            </field>
+        </record>
+    </data>
+</openerp>
diff --git a/web_tree_dynamic_colored_field/static/src/js/web_tree_dynamic_colored_field.js b/web_tree_dynamic_colored_field/static/src/js/web_tree_dynamic_colored_field.js
index 36b4dac6..1d3a9273 100644
--- a/web_tree_dynamic_colored_field/static/src/js/web_tree_dynamic_colored_field.js
+++ b/web_tree_dynamic_colored_field/static/src/js/web_tree_dynamic_colored_field.js
@@ -1,10 +1,16 @@
-openerp.web_tree_dynamic_colored_field = function(instance){
+odoo.define('web_tree_dynamic_colored_field', function(require)
+{
+    'use strict';
+    var ListView = require('web.ListView'),
+        pyeval = require('web.pyeval'),
+        py = window.py;
+
     var pair_colors = function(pair_color){
-        if (pair_color != ""){
+        if (pair_color !== ""){
             var pair_list = pair_color.split(':'),
                 color = pair_list[0],
                 expression = pair_list[1];
-            return [color, py.parse(py.tokenize(expression)), expression]
+            return [color, py.parse(py.tokenize(expression)), expression];
         }
     };
 
@@ -12,7 +18,7 @@ openerp.web_tree_dynamic_colored_field = function(instance){
         return _.extend(
             {},
             record.attributes,
-            instance.web.pyeval.context()
+            pyeval.context()
         );
     };
 
@@ -22,21 +28,21 @@ openerp.web_tree_dynamic_colored_field = function(instance){
             var colors = _(column[field_attribute].split(';'))
             .chain()
             .map(pair_colors)
-            .value();
-            var colors = colors.filter(function CheckUndefined(value, index, ar) {
-                return value != undefined;
-            })
+            .value()
+            .filter(function CheckUndefined(value, index, ar) {
+                return value !== undefined;
+            });
             var ctx = get_eval_context(record);
-            for(i=0, len=colors.length; i<len; ++i) {
-                pair = colors[i];
-                var color = pair[0];
-                var expression = pair[1];
+            for(var i=0, len=colors.length; i<len; ++i) {
+                var pair = colors[i],
+                    color = pair[0],
+                    expression = pair[1];
                 if (py.evaluate(expression, ctx).toJSON()) {
                     result = css_attribute + ': ' + color + ';';
                 }
             }
         }
-        return result
+        return result;
     };
 
     var colorize = function(record, column){
@@ -46,14 +52,28 @@ openerp.web_tree_dynamic_colored_field = function(instance){
         return res;
     };
 
-    instance.web.ListView.List.include({
+    ListView.List.include({
         init: function(group, opts){
             this._super(group, opts);
             this.columns.fct_colorize = colorize;
         },
     });
 
-    instance.web.ListView.include({
+    ListView.include({
+        load_view: function()
+        {
+            var self = this;
+            return this._super.apply(this, arguments)
+            .then(function()
+            {
+                // the style_for helper is only called if one of colors or
+                // fonts is not null
+                if(self.fields_view.arch.attrs.color_field)
+                {
+                    self.colors = [];
+                }
+            });
+        },
         style_for: function (record)
         {
             var result = this._super.apply(this, arguments);
@@ -72,4 +92,4 @@ openerp.web_tree_dynamic_colored_field = function(instance){
             return result;
         },
     });
-}
+});