diff --git a/src/Backend.php b/src/Backend.php
index d469b1c..6f73f4b 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -15,51 +15,34 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 use ArrayObject;
-use dcAdmin;
 use dcCore;
-use dcPage;
-use dcFavorites;
-use dcNsProcess;
+use Dotclear\Core\Backend\Favorites;
+use Dotclear\Core\Process;
 
-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) {
-            return false;
-        }
-
-        if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->auth) || is_null(dcCore::app()->adminurl)) {
+        if (!self::status()) {
             return false;
         }
 
         // Admin menu
-        dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
-            My::name(),
-            dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
-            dcPage::getPF(My::id() . '/icon.png'),
-            preg_match('/' . preg_quote(dcCore::app()->adminurl->get('admin.plugin.' . My::id())) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
-            dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([dcCore::app()->auth::PERMISSION_ADMIN]), dcCore::app()->blog->id)
-        );
+        My::addBackendMenuItem();
 
         dcCore::app()->addBehaviors([
             // Dashboard favorites
-            'adminDashboardFavoritesV2' => function (dcFavorites $favs): void {
-                if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->adminurl)) {
-                    return;
-                }
+            'adminDashboardFavoritesV2' => function (Favorites $favs): void {
                 $favs->register(My::id(), [
                     'title'       => My::name(),
-                    'url'         => dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
-                    'small-icon'  => dcPage::getPF(My::id() . '/icon.png'),
-                    'large-icon'  => dcPage::getPF(My::id() . '/icon-big.png'),
+                    'url'         => My::manageUrl(),
+                    'small-icon'  => My::icons(),
+                    'large-icon'  => My::icons(),
                     'permissions' => dcCore::app()->auth->makePermissions([dcCore::app()->auth::PERMISSION_ADMIN]),
                 ]);
             },
@@ -67,12 +50,9 @@ class Backend extends dcNsProcess
                 $items[My::id()] = new ArrayObject([My::name(), false]);
             },
             'adminSimpleMenuBeforeEdit' => function (string $type, string $select, array &$item): void {
-                if (is_null(dcCore::app()->blog)) {
-                    return;
-                }
                 if (My::id() == $type) {
                     $item[0] = My::name();
-                    $item[1] = dcCore::app()->blog->settings->get(My::id())->get('page_title') ?? My::name();
+                    $item[1] = My::settings()->get('page_title') ?? My::name();
                     $item[2] = dcCore::app()->admin->__get('blog_url') . dcCore::app()->url->getURLFor(My::id());
                 }
             },
diff --git a/src/Frontend.php b/src/Frontend.php
index a10c197..fa62dd0 100644
--- a/src/Frontend.php
+++ b/src/Frontend.php
@@ -15,28 +15,22 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 
-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;
         }
 
-        if (is_null(dcCore::app()->blog)) {
-            return false;
-        }
-
-        if (!dcCore::app()->blog->settings->get(My::id())->get('enable')) {
+        if (!My::settings()->get('enable')) {
             return false;
         }
 
diff --git a/src/Install.php b/src/Install.php
index 332b4b8..b5b5280 100644
--- a/src/Install.php
+++ b/src/Install.php
@@ -15,22 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 use Exception;
 
-class Install extends dcNsProcess
+class Install extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && dcCore::app()->newVersion(My::id(), dcCore::app()->plugins->moduleInfo(My::id(), 'version'));
-
-        return static::$init;
+        return self::status(My::checkContext(My::INSTALL));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
@@ -39,7 +36,7 @@ class Install extends dcNsProcess
         }
 
         try {
-            $s = dcCore::app()->blog->settings->get(My::id());
+            $s = My::settings();
             $s->put('enable', false, 'boolean', 'Enable comListe', false, true);
             $s->put('page_title', 'Comments list', 'string', 'Public page title', false, true);
             $s->put('nb_comments_per_page', 10, 'integer', 'Number of comments per page', false, true);
diff --git a/src/Manage.php b/src/Manage.php
index 82091ae..05120d8 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -15,8 +15,11 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 use dcCore;
-use dcNsProcess;
-use dcPage;
+use Dotclear\Core\Backend\{
+    Notices,
+    Page
+};
+use Dotclear\Core\Process;
 use Dotclear\Helper\Html\Form\{
     Checkbox,
     Div,
@@ -33,26 +36,20 @@ use Dotclear\Helper\Html\Form\{
 use Dotclear\Helper\Html\Html;
 use Exception;
 
-class Manage extends dcNsProcess
+class Manage extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && !is_null(dcCore::app()->auth) && !is_null(dcCore::app()->blog)
-            && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
-                dcCore::app()->auth::PERMISSION_ADMIN,
-            ]), dcCore::app()->blog->id);
-
-        return static::$init;
+        return self::status(My::checkContext(My::MANAGE));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
-        if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (is_null(dcCore::app()->blog)) {
             return false;
         }
 
@@ -64,21 +61,15 @@ class Manage extends dcNsProcess
             if (empty($_POST['comliste_page_title'])) {
                 throw new Exception(__('No page title.'));
             }
-            $s = dcCore::app()->blog->settings->get(My::id());
+            $s = My::settings();
             $s->put('enable', !empty($_POST['comliste_enable']));
             $s->put('page_title', $_POST['comliste_page_title']);
             $s->put('nb_comments_per_page', $_POST['comliste_nb_comments_per_page'] ?? 10);
             $s->put('comments_order', $_POST['comliste_comments_order'] == 'asc' ? 'asc' : 'desc');
 
             dcCore::app()->blog->triggerBlog();
-
-            dcPage::addSuccessNotice(
-                __('Configuration successfully updated.')
-            );
-
-            dcCore::app()->adminurl->redirect(
-                'admin.plugin.' . My::id()
-            );
+            Notices::addSuccessNotice(__('Configuration successfully updated.'));
+            My::redirect();
         } catch (Exception $e) {
             dcCore::app()->error->add($e->getMessage());
         }
@@ -88,25 +79,25 @@ class Manage extends dcNsProcess
 
     public static function render(): void
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return;
         }
 
-        if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (is_null(dcCore::app()->blog)) {
             return;
         }
 
-        $s = dcCore::app()->blog->settings->get(My::id());
+        $s = My::settings();
 
-        dcPage::openModule(My::name());
+        Page::openModule(My::name());
 
-        echo dcPage::breadcrumb([
+        echo Page::breadcrumb([
             Html::escapeHTML(dcCore::app()->blog->name) => '',
             My::name()                                  => '',
         ]) .
-        dcPage::notices() .
+        Notices::getNotices() .
 
-        (new Form('setting_form'))->method('post')->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id()))->separator('')->fields([
+        (new Form('setting_form'))->method('post')->action(My::manageUrl())->separator('')->fields([
             (new Div())->class('fieldset')->items([
                 (new Text('h4', __('Plugin activation'))),
                 (new Para())->items([
@@ -132,13 +123,12 @@ class Manage extends dcNsProcess
             (new Para())->class('clear')->items([
                 (new Submit(['do']))->value(__('Save')),
                 (new Hidden(['action'], 'saveconfig')),
-                (new Hidden(['p'], My::id())),
-                dcCOre::app()->formNonce(false),
+                ... My::hiddenFields(),
             ]),
         ])->render();
 
-        dcPage::helpBlock('comListe');
+        Page::helpBlock('comListe');
 
-        dcPage::closeModule();
+        Page::closeModule();
     }
 }
diff --git a/src/My.php b/src/My.php
index 9e4a932..3d8dfdb 100644
--- a/src/My.php
+++ b/src/My.php
@@ -14,36 +14,11 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\comListe;
 
-use dcCore;
+use Dotclear\Module\MyPlugin;
 
 /**
  * This module definitions.
  */
-class My
+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__);
-    }
 }
diff --git a/src/Prepend.php b/src/Prepend.php
index c3c2701..4688a76 100644
--- a/src/Prepend.php
+++ b/src/Prepend.php
@@ -15,20 +15,18 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 
-class Prepend extends dcNsProcess
+class Prepend extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_RC_PATH');
-
-        return static::$init;
+        return self::status(My::checkContext(My::PREPEND));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
diff --git a/src/Template.php b/src/Template.php
index 20a42b6..ccd2d2f 100644
--- a/src/Template.php
+++ b/src/Template.php
@@ -41,7 +41,7 @@ class Template
         if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->ctx)) {
             return '10';
         }
-        dcCore::app()->ctx->__set('nb_comment_per_page', (int) dcCore::app()->blog->settings->get(My::id())->get('nb_comments_per_page'));
+        dcCore::app()->ctx->__set('nb_comment_per_page', (int) My::settings()->get('nb_comments_per_page'));
 
         return Html::escapeHTML((string) dcCore::app()->ctx->__get('nb_comment_per_page'));
     }
@@ -96,7 +96,7 @@ class Template
         }
 
         // Sens de tri issu des paramètres du plugin
-        $order = is_null(dcCore::app()->blog) ? 'desc' : dcCore::app()->blog->settings->get(My::id())->get('comments_order');
+        $order = is_null(dcCore::app()->blog) ? 'desc' : My::settings()->get('comments_order');
         if (isset($attr['order']) && preg_match('/^(desc|asc)$/i', $attr['order'])) {
             $order = $attr['order'];
         }
diff --git a/src/Uninstall.php b/src/Uninstall.php
index 0630f8e..7a7e134 100644
--- a/src/Uninstall.php
+++ b/src/Uninstall.php
@@ -15,21 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\comListe;
 
 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;
         }
 
diff --git a/src/UrlHandler.php b/src/UrlHandler.php
index 66ab2f6..fc7ca5c 100644
--- a/src/UrlHandler.php
+++ b/src/UrlHandler.php
@@ -25,13 +25,13 @@ class UrlHandler extends dcUrlHandlers
 
         if (is_null(dcCore::app()->blog)
             || is_null(dcCore::app()->ctx)
-            || !dcCore::app()->blog->settings->get(My::id())->get('enable')
+            || !My::settings()->get('enable')
         ) {
             self::p404();
         }
 
         dcCore::app()->public->setPageNumber(self::getPageNumber($args) ?: 1);
-        dcCore::app()->ctx->__set('nb_comment_per_page', (int) dcCore::app()->blog->settings->get(My::id())->get('nb_comments_per_page'));
+        dcCore::app()->ctx->__set('nb_comment_per_page', (int) My::settings()->get('nb_comments_per_page'));
 
         $tplset = dcCore::app()->themes->moduleInfo(dcCore::app()->blog->settings->get('system')->get('theme'), 'tplset');
         if (!empty($tplset) && is_dir(implode(DIRECTORY_SEPARATOR, [My::path(), 'default-templates', $tplset]))) {
diff --git a/src/Widgets.php b/src/Widgets.php
index 871809c..eca2a0e 100644
--- a/src/Widgets.php
+++ b/src/Widgets.php
@@ -47,7 +47,7 @@ class Widgets
         if (is_null(dcCore::app()->blog)
             || $w->__get('offline')
             || !$w->checkHomeOnly(dcCore::app()->url->type)
-            || !dcCore::app()->blog->settings->get(My::id())->get('enable')
+            || !My::settings()->get('enable')
         ) {
             return '';
         }
@@ -60,7 +60,7 @@ class Widgets
             sprintf(
                 '<p><a href="%s">%s</a></p>',
                 dcCore::app()->blog->url . dcCore::app()->url->getBase('comListe'),
-                $w->__get('link_title') ? Html::escapeHTML($w->__get('link_title')) : (dcCore::app()->blog->settings->get(My::id())->get('page_title') ?? My::name())
+                $w->__get('link_title') ? Html::escapeHTML($w->__get('link_title')) : (My::settings()->get('page_title') ?? My::name())
             )
         );
     }