diff --git a/_init.php b/_init.php
index d7df0f1..927753b 100644
--- a/_init.php
+++ b/_init.php
@@ -19,6 +19,6 @@ class initEmailOptionnel
     /** @var string Default email */
     public const DEFAULT_EMAIL = 'invalid@invalid.fr';
 
-    /** @var string This plugin setting name */
+    /** @var string NO MORE USED */
     public const SETTING_NAME = 'emailoptionnel';
 }
diff --git a/src/Backend.php b/src/Backend.php
index 628658c..504db8f 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -15,49 +15,42 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\emailOptionnel;
 
 use dcCore;
-use dcNsProcess;
 use dcSettings;
+use Dotclear\Core\Process;
 use Dotclear\Helper\Html\Form\{
     Checkbox,
     Label,
     Para
 };
 
-class Backend extends dcNsProcess
+class Backend extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN');
-
-        return static::$init;
+        return self::status(My::checkContext(My::BACKEND));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
-        dcCore::app()->addBehavior('adminBlogPreferencesFormV2', function (): void {
-            // nullsafe PHP < 8.0
-            if (is_null(dcCore::app()->blog)) {
-                return;
-            }
-
+        dcCore::app()->addBehavior('adminBlogPreferencesFormV2', function (dcSettings $blog_settings): void {
             echo
             '<div class="fieldset">' .
             '<h4 id="emailOptionnelParam">' . __('Optional e-mail address') . '</h4>' .
             (new Para())->__call('items', [[
-                (new Checkbox(My::SETTING_NAME, (bool) dcCore::app()->blog->settings->get(My::SETTING_NAME)->get('enabled')))->__call('value', [1]),
-                (new Label(__('Make e-mail address optional in comments'), Label::OUTSIDE_LABEL_AFTER))->__call('for', [My::SETTING_NAME])->__call('class', ['classic']),
+                (new Checkbox(My::id() . '_enabled', (bool) $blog_settings->get(My::id())->get('enabled')))->__call('value', [1]),
+                (new Label(__('Make e-mail address optional in comments'), Label::OUTSIDE_LABEL_AFTER))->__call('for', [My::id() . '_enabled'])->__call('class', ['classic']),
             ]])->render() .
             '</div>';
         });
 
         dcCore::app()->addBehavior('adminBeforeBlogSettingsUpdate', function (dcSettings $blog_settings): void {
-            $blog_settings->get(My::SETTING_NAME)->put(
+            $blog_settings->get(My::id())->put(
                 'enabled',
-                !empty($_POST[My::SETTING_NAME]),
+                !empty($_POST[My::id() . '_enabled']),
                 'boolean',
                 __('Make e-mail address optional in comments')
             );
diff --git a/src/Frontend.php b/src/Frontend.php
index d8676fe..2233e9a 100644
--- a/src/Frontend.php
+++ b/src/Frontend.php
@@ -16,22 +16,19 @@ namespace Dotclear\Plugin\emailOptionnel;
 
 use ArrayObject;
 use dcCore;
-use dcNsProcess;
-use dcUtils;
+use Dotclear\Core\Process:
 use Dotclear\Database\Cursor;
 
-class Frontend extends dcNsProcess
+class Frontend extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_RC_PATH');
-
-        return static::$init;
+        return self::status(My::checkContext(My::FRONTEND));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
@@ -45,7 +42,7 @@ class Frontend extends dcNsProcess
                 if (!isset($_POST['c_content'])
                  || !empty($_POST['preview'])
                  || !empty($_POST['c_mail'])
-                 || !dcCore::app()->blog->settings->get(My::SETTING_NAME)->get('enabled')
+                 || !My::settings()->get('enabled')
                 ) {
                     return;
                 }
@@ -57,7 +54,7 @@ class Frontend extends dcNsProcess
                     return;
                 }
 
-                if (dcCore::app()->blog->settings->get(My::SETTING_NAME)->get('enabled')
+                if (My::settings()->get('enabled')
                  && $cur->getField('comment_email') == My::DEFAULT_EMAIL
                 ) {
                     # désactive l'affichage du mail dans le template
@@ -85,16 +82,8 @@ class Frontend extends dcNsProcess
                 }
             },
             'publicHeadContent' => function (): void {
-                // nullsafe PHP < 8.0
-                if (is_null(dcCore::app()->blog)) {
-                    return;
-                }
-
-                if (dcCore::app()->blog->settings->get(My::SETTING_NAME)->get('enabled')) {
-                    echo dcUtils::jsLoad(
-                        dcCore::app()->blog->getPF(My::id() . '/js/frontend.js'),
-                        dcCore::app()->plugins->moduleInfo(My::id(), 'version')
-                    );
+                if (My::settings()->get('enabled')) {
+                    echo My::jsLoad('frontend', dcCore::app()->plugins->moduleInfo(My::id(), 'version'));
                 }
             },
         ]);
diff --git a/src/My.php b/src/My.php
index 8b43147..fbff05b 100644
--- a/src/My.php
+++ b/src/My.php
@@ -14,36 +14,13 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\emailOptionnel;
 
-use dcCore;
+use Dotclear\Module\MyPlugin;
 
 /**
  * This module definitions.
  */
-class My extends \initEmailOptionnel
+class My extends MyPlugin
 {
-    /**
-     * This module id.
-     */
-    public static function id(): string
-    {
-        return basename(dirname(__DIR__));
-    }
-
-    /**
-     * This module name.
-     */
-    public static function name(): string
-    {
-        $name = dcCore::app()->plugins->moduleInfo(self::id(), 'name');
-
-        return __(is_string($name) ? $name : self::id());
-    }
-
-    /**
-     * This module path.
-     */
-    public static function path(): string
-    {
-        return dirname(__DIR__);
-    }
+    /** @var string Default email */
+    public const DEFAULT_EMAIL = 'invalid@invalid.fr';
 }
diff --git a/src/Uninstall.php b/src/Uninstall.php
index e97ce88..f6e1b4a 100644
--- a/src/Uninstall.php
+++ b/src/Uninstall.php
@@ -15,21 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\emailOptionnel;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 use Dotclear\Plugin\Uninstaller\Uninstaller;
 
-class Uninstall extends dcNsProcess
+class Uninstall extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN');
-
-        return static::$init;
+        return self::status(My::checkContext(My::UNINSTALL));
     }
 
     public static function process(): bool
     {
-        if (!static::$init || !dcCore::app()->plugins->moduleExists('Uninstaller')) {
+        if (!self::status() || !dcCore::app()->plugins->moduleExists('Uninstaller')) {
             return false;
         }
 
@@ -37,7 +35,7 @@ class Uninstall extends dcNsProcess
             ->addUserAction(
                 'settings',
                 'delete_all',
-                My::SETTING_NAME
+                My::id()
             )
             ->addUserAction(
                 'plugins',
@@ -52,7 +50,7 @@ class Uninstall extends dcNsProcess
             ->addDirectAction(
                 'settings',
                 'delete_all',
-                My::SETTING_NAME
+                My::id()
             )
             ->addDirectAction(
                 'plugins',