diff --git a/src/Backend.php b/src/Backend.php
index eff22b3..99bc63f 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -14,47 +14,25 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\postWidgetText;
 
-use dcAdmin;
 use dcCore;
-use dcPage;
-use dcNsProcess;
+use Dotclear\Core\Process;
 
-class Backend extends dcNsProcess
+class Backend extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && !is_null(dcCore::app()->auth) && !is_null(dcCore::app()->blog)
-            && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
-                dcCore::app()->auth::PERMISSION_USAGE,
-                dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
-            ]), dcCore::app()->blog->id);
-
-        return static::$init;
+        return self::status(My::checkContext(My::BACKEND));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
-            return false;
-        }
-
-        // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (!self::status()) {
             return false;
         }
 
         // backend sidebar menu icon
         if (Utils::isActive()) {
-            dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
-                My::name(),
-                dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
-                dcPage::getPF(My::id() . '/icon.svg'),
-                preg_match('/' . preg_quote((string) dcCore::app()->adminurl->get('admin.plugin.' . My::id())) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
-                dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([dcCore::app()->auth::PERMISSION_CONTENT_ADMIN]), dcCore::app()->blog->id)
-            );
-            // backend user dashboard favorites icon
-            dcCore::app()->addBehavior('adminDashboardFavoritesV2', [BackendBehaviors::class, 'adminDashboardFavoritesV2']);
+            My::addBackendMenuItem();
         }
 
         // backend pwt management
@@ -82,7 +60,7 @@ class Backend extends dcNsProcess
         ]);
 
         // add plugin "importExport" features
-        if (!is_null(dcCore::app()->blog) && dcCore::app()->blog->settings->get(My::id())->get('importexport_active')) {
+        if (!My::settings()->get('importexport_active')) {
             dcCore::app()->addBehaviors([
                 'exportFullV2'   => [ImportExport::class, 'exportFullV2'],
                 'exportSingleV2' => [ImportExport::class, 'exportSingleV2'],
diff --git a/src/BackendBehaviors.php b/src/BackendBehaviors.php
index 55ecb73..9d048e3 100644
--- a/src/BackendBehaviors.php
+++ b/src/BackendBehaviors.php
@@ -15,10 +15,8 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\postWidgetText;
 
 use ArrayObject;
-use dcCore;
-use dcFavorites;
-use dcPage;
 use dcSettings;
+use Dotclear\Core\Backend\Favorites;
 use Dotclear\Database\{
     Cursor,
     MetaRecord
@@ -122,24 +120,20 @@ class BackendBehaviors
     /**
      * Add user dashboard icon.
      *
-     * @param   dcFavorites     $favs   The user favorites
+     * @param   Favorites   $favs   The user favorites
      */
-    public static function adminDashboardFavoritesV2(dcFavorites $favs): void
+    public static function adminDashboardFavoritesV2(Favorites $favs): void
     {
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->adminurl)) {
-            return;
-        }
-
-        $favs->register(My::id(), [
-            'title'       => __('Post widget text'),
-            'url'         => dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
-            'small-icon'  => dcPage::getPF(My::id() . '/icon.svg'),
-            'large-icon'  => dcPage::getPF(My::id() . '/icon.svg'),
-            'permissions' => dcCore::app()->auth->makePermissions([
-                dcCore::app()->auth::PERMISSION_USAGE,
-                dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
-            ]),
-        ]);
+        $favs->register(
+            My::id(),
+            [
+                'title'      => My::name(),
+                'url'        => My::manageUrl(),
+                'small-icon' => My::icons(),
+                'large-icon' => My::icons(),
+                //'permissions' => null,
+            ]
+        );
     }
 
     /**
@@ -149,7 +143,7 @@ class BackendBehaviors
      */
     public static function adminPostHeaders(): string
     {
-        return dcPage::jsModuleLoad(My::id() . '/js/backend.js');
+        return My::jsLoad('backend');
     }
 
     /**
@@ -253,7 +247,7 @@ class BackendBehaviors
             }
             # Upddate widget
             else {
-                Utils::updWidget($w->f('option_id'), $wcur);
+                Utils::updWidget((int) $w->f('option_id'), $wcur);
             }
         }
     }
diff --git a/src/Frontend.php b/src/Frontend.php
index 4ededd7..1f8c5a1 100644
--- a/src/Frontend.php
+++ b/src/Frontend.php
@@ -15,20 +15,18 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\postWidgetText;
 
 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;
         }
 
diff --git a/src/Install.php b/src/Install.php
index dc20b05..f460019 100644
--- a/src/Install.php
+++ b/src/Install.php
@@ -15,28 +15,20 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\postWidgetText;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 use Dotclear\Database\Structure;
 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) {
-            return false;
-        }
-
-        // nullsafe
-        if (is_null(dcCore::app()->blog)) {
+        if (!self::status()) {
             return false;
         }
 
@@ -62,7 +54,7 @@ class Install extends dcNsProcess
             (new Structure(dcCore::app()->con, dcCore::app()->prefix))->synchronize($s);
 
             // Settings
-            $s = dcCore::app()->blog->settings->get(My::id());
+            $s = My::settings();
             $s->put(
                 'active',
                 true,
diff --git a/src/Manage.php b/src/Manage.php
index be40beb..8dd0def 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -14,38 +14,29 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\postWidgetText;
 
-use dcAdminFilters;
-use adminGenericFilterV2;
 use dcCore;
-use dcNsProcess;
-use dcPage;
+use Dotclear\Core\Backend\Filter\{
+    Filters,
+    FiltersLibrary
+};
+use Dotclear\Core\Backend\{
+    Notices,
+    Page
+};
+use Dotclear\Core\Process;
 use Dotclear\Helper\Network\Http;
 use Exception;
 
-use form;
-
-class Manage extends dcNsProcess
+class Manage extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && !is_null(dcCore::app()->auth) && !is_null(dcCore::app()->blog)
-            && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
-                dcCore::app()->auth::PERMISSION_USAGE,
-                dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
-            ]), dcCore::app()->blog->id);
-
-        return static::$init;
+        return self::status(My::checkContext(My::MANAGE));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
-            return false;
-        }
-
-        // nullsafe check
-        if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (!self::status()) {
             return false;
         }
 
@@ -56,13 +47,13 @@ class Manage extends dcNsProcess
                     Utils::delWidget((int) $id);
                 }
 
-                dcPage::addSuccessNotice(
+                Notices::addSuccessNotice(
                     __('Posts widgets successfully delete.')
                 );
                 if (!empty($_POST['redir'])) {
                     Http::redirect($_POST['redir']);
                 } else {
-                    dcCore::app()->adminurl->redirect('admin.plugin.' . My::id());
+                    My::redirect();
                 }
             } catch (Exception $e) {
                 dcCore::app()->error->add($e->getMessage());
@@ -74,21 +65,21 @@ class Manage extends dcNsProcess
 
     public static function render(): void
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return;
         }
 
         // nullsafe check
-        if (is_null(dcCore::app()->blog) || is_null(dcCore::app()->adminurl)) {
+        if (is_null(dcCore::app()->blog)) {
             return;
         }
 
         # filters
-        $filter = new adminGenericFilterV2('pwt');
-        $filter->add(dcAdminFilters::getPageFilter());
-        $filter->add(dcAdminFilters::getInputFilter('search_post_title', __('Entry:')));
-        $filter->add(dcAdminFilters::getInputFilter('search_widget_title', __('Widget:')));
-        $filter->add(dcAdminFilters::getInputFilter('user_id', __('User:')));
+        $filter = new Filters('pwt');
+        $filter->add(FiltersLibrary::getPageFilter());
+        $filter->add(FiltersLibrary::getInputFilter('search_post_title', __('Entry:')));
+        $filter->add(FiltersLibrary::getInputFilter('search_widget_title', __('Widget:')));
+        $filter->add(FiltersLibrary::getInputFilter('user_id', __('User:')));
         $params = $filter->params();
 
         # Get posts with text widget
@@ -102,38 +93,37 @@ class Manage extends dcNsProcess
         }
 
         // display
-        dcPage::openModule(
+        Page::openModule(
             My::name(),
-            dcPage::jsPageTabs() .
-            dcPage::jsModuleLoad(My::id() . '/js/manage.js') .
-            $filter->js(dcCore::app()->adminurl->get('admin.plugin.' . My::id()) . '#record')
+            Page::jsPageTabs() .
+            My::jsLoad('manage') .
+            $filter->js(My::manageUrl() . '#record')
         );
 
         echo
-        dcPage::breadcrumb([
+        Page::breadcrumb([
             __('Plugins') => '',
             My::name()    => '',
         ]) .
-        dcPage::notices();
+        Notices::getNotices();
 
         if ($posts_list) {
-            $filter->display('admin.plugin.' . My::id(), form::hidden('p', My::id()));
+            $filter->display('admin.plugin.' . My::id());
 
             $posts_list->display(
                 $filter,
-                '<form action="' . dcCore::app()->adminurl->get('admin.plugin.' . My::id()) . '" method="post" id="form-entries">' .
+                '<form action="' . My::manageUrl() . '" method="post" id="form-entries">' .
                 '%s' .
                 '<div class="two-cols">' .
                 '<p class="col checkboxes-helpers"></p>' .
                 '<p class="col right">' .
                 '<input id="do-action" class="delete" type="submit" name="save" value="' . __('Delete selected widgets') . '" /></p>' .
-                dcCore::app()->adminurl->getHiddenFormFields('admin.plugin.' . My::id(), array_merge(['p' => My::id()], $filter->values(true))) .
-                dcCore::app()->formNonce() .
+                My::parsedHiddenFields($filter->values(true)) .
                 '</div>' .
                 '</form>'
             );
         }
 
-        dcPage::closeModule();
+        Page::closeModule();
     }
 }
diff --git a/src/ManageList.php b/src/ManageList.php
index 1d9acab..d96f679 100644
--- a/src/ManageList.php
+++ b/src/ManageList.php
@@ -15,11 +15,13 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\postWidgetText;
 
 use ArrayObject;
-use adminGenericFilterV2;
-use adminGenericListV2;
 use context;
 use dcCore;
-use dcPager;
+use Dotclear\Core\Backend\Filter\Filters;
+use Dotclear\Core\Backend\Listing\{
+    Listing,
+    Pager
+};
 use Dotclear\Helper\Date;
 use Dotclear\Helper\Html\Form\Checkbox;
 use Dotclear\Helper\Html\Html;
@@ -29,18 +31,18 @@ use Dotclear\Helper\Html\Html;
  * @brief postWidgetText - admin list methods.
  * @since 2.6
  */
-class ManageList extends adminGenericListV2
+class ManageList extends Listing
 {
-    public function display(adminGenericFilterV2 $filter, string $enclose = '%s'): void
+    public function display(Filters $filter, string $enclose = '%s'): void
     {
         // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog)) {
+        if (is_null(dcCore::app()->blog)) {
             return;
         }
 
         // prepare page
         $blocks = explode('%s', $enclose);
-        $pager  = new dcPager((int) $filter->value('page'), (int) $this->rs_count, (int) $filter->value('nb'), 10);
+        $pager  = new Pager((int) $filter->value('page'), (int) $this->rs_count, (int) $filter->value('nb'), 10);
         $tz     = dcCore::app()->auth->getInfo('user_tz') ?? (dcCore::app()->blog->settings->get('system')->get('blog_timezone') ?? 'UTC');
 
         // no record
diff --git a/src/My.php b/src/My.php
index 6967a01..2dc54d3 100644
--- a/src/My.php
+++ b/src/My.php
@@ -14,39 +14,13 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\postWidgetText;
 
-use dcCore;
+use Dotclear\Module\MyPlugin;
 
 /**
  * This module definitions.
  */
-class My
+class My extends MyPlugin
 {
     /** @var    string  Plugin table name */
-    public const TABLE_NAME = 'post_option';
-
-    /**
-     * 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__);
-    }
+    public const TABLE_NAME = \initPostWidgetText::PWT_TABLE_NAME;
 }
diff --git a/src/Uninstall.php b/src/Uninstall.php
index f64c0d5..5b4ac67 100644
--- a/src/Uninstall.php
+++ b/src/Uninstall.php
@@ -15,21 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\postWidgetText;
 
 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/Utils.php b/src/Utils.php
index 40c5242..357b1a2 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -41,7 +41,7 @@ class Utils
      */
     public static function isActive(): bool
     {
-        return !is_null(dcCore::app()->blog) && dcCore::app()->blog->settings->get(My::id())->get('active');
+        return My::settings()->get('active');
     }
 
     /**
@@ -145,7 +145,7 @@ class Utils
     public static function addWidget(Cursor $cur): int
     {
         // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog)) {
+        if (is_null(dcCore::app()->blog)) {
             throw new Exception(__('Blog is not set'));
         }
 
@@ -206,7 +206,7 @@ class Utils
     public static function updWidget(int $id, Cursor $cur): void
     {
         // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog)) {
+        if (is_null(dcCore::app()->blog)) {
             throw new Exception(__('Blog is not set'));
         }
 
@@ -257,7 +257,7 @@ class Utils
     public static function delWidget(int $id, ?string $type = null): void
     {
         // nullsafe
-        if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->blog)) {
+        if (is_null(dcCore::app()->blog)) {
             throw new Exception(__('Blog is not set'));
         }