diff --git a/src/Backend.php b/src/Backend.php
index 370cba5..267c693 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -14,32 +14,29 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\Uninstaller;
 
-use adminModulesList;
 use dcCore;
 use dcModuleDefine;
-use dcNsProcess;
-use dcPage;
-use dcUtils;
+use Dotclear\Core\Process;
+use Dotclear\Core\Backend\ModulesList;
+use Dotclear\Core\Backend\Page;
 use Exception;
 
-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()->addBehaviors([
             // add "unsinstall" button to modules list
-            'adminModulesListGetActionsV2' => function (adminModulesList $list, dcModuleDefine $define): string {
+            'adminModulesListGetActionsV2' => function (ModulesList $list, dcModuleDefine $define): string {
                 // do not unsintall current theme
                 if ($define->get('type') == 'theme' && $define->getId() == dcCore::app()->blog?->settings->get('system')->get('theme')) {
                     return '';
@@ -48,7 +45,7 @@ class Backend extends dcNsProcess
                 return !count(Uninstaller::instance()->loadModules([$define])->getUserActions($define->getId())) ? '' :
                     sprintf(
                         ' <a href="%s" class="button delete uninstall_module_button">' . __('Uninstall') . '</a>',
-                        dcCore::app()->adminurl?->get('admin.plugin.' . My::id(), ['type' => $define->get('type'), 'id' => $define->getId()])
+                        My::manageUrl(['type' => $define->get('type'), 'id' => $define->getId()])
                     );
             },
             // perform direct action on theme deletion
@@ -92,7 +89,7 @@ class Backend extends dcNsProcess
             if ($define->get('state') != dcModuleDefine::STATE_ENABLED) {
                 if (!in_array($define->get('type'), ['plugin', 'theme'])
                     || $define->get('type') == 'plugin' && 1 < count(dcCore::app()->plugins->getDefines(['id' => $define->getId()]))
-                    || $define->get('type') == 'theme'  && 1  < count(dcCore::app()->themes->getDefines(['id' => $define->getId()]))
+                    || $define->get('type') == 'theme'  && 1 < count(dcCore::app()->themes->getDefines(['id' => $define->getId()]))
                 ) {
                     return;
                 }
@@ -112,7 +109,7 @@ class Backend extends dcNsProcess
             // if direct actions are made, do not execute dotclear delete action.
             if (!empty($done)) {
                 array_unshift($done, __('Plugin has been successfully uninstalled.'));
-                dcPage::addSuccessNotice(implode('<br />', $done));
+                Page::addSuccessNotice(implode('<br />', $done));
                 if ($define->get('type') == 'theme') {
                     dcCore::app()->adminurl?->redirect('admin.blog.theme', [], '#themes');
                 } else {
@@ -131,6 +128,6 @@ class Backend extends dcNsProcess
      */
     protected static function modulesToolsHeader(): string
     {
-        return dcUtils::jsModuleLoad(My::id() . '/js/backend.js');
+        return My::jsLoad('backend.js');
     }
 }
diff --git a/src/Install.php b/src/Install.php
index 1d219e4..6ea5d49 100644
--- a/src/Install.php
+++ b/src/Install.php
@@ -15,24 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\Uninstaller;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 use Exception;
 
-class Install extends dcNsProcess
+class Install extends Process
 {
     public static function init(): bool
     {
-        if (defined('DC_CONTEXT_ADMIN')) {
-            $version      = dcCore::app()->plugins->moduleInfo(My::id(), 'version');
-            static::$init = is_string($version) ? dcCore::app()->newVersion(My::id(), $version) : true;
-        }
-
-        return static::$init;
+        return self::status(My::checkContext(My::INSTALL));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
diff --git a/src/Manage.php b/src/Manage.php
index 4733e0f..e186a46 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -16,9 +16,9 @@ namespace Dotclear\Plugin\Uninstaller;
 
 use dcCore;
 use dcModuleDefine;
-use dcNsProcess;
-use dcPage;
 use dcThemes;
+use Dotclear\Core\Process;
+use Dotclear\Core\Backend\Page;
 use Dotclear\Helper\Html\Form\{
     Checkbox,
     Div,
@@ -32,19 +32,16 @@ use Dotclear\Helper\Html\Form\{
 };
 use Exception;
 
-class Manage extends dcNsProcess
+class Manage extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && dcCore::app()->auth?->isSuperAdmin();
-
-        return static::$init;
+        return self::status(My::checkContext(My::MANAGE));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
@@ -96,9 +93,9 @@ class Manage extends dcNsProcess
             // list success actions
             if (!empty($done)) {
                 array_unshift($done, __('Uninstall action successfuly excecuted'));
-                dcPage::addSuccessNotice(implode('<br />', $done));
+                Page::addSuccessNotice(implode('<br />', $done));
             } else {
-                dcPage::addWarningNotice(__('No uninstall action done'));
+                Page::addWarningNotice(__('No uninstall action done'));
             }
             self::doRedirect();
         } catch (Exception $e) {
@@ -110,7 +107,7 @@ class Manage extends dcNsProcess
 
     public static function render(): void
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return;
         }
 
@@ -124,21 +121,21 @@ class Manage extends dcNsProcess
             $fields[] = (new Text('', $uninstaller->render($define->getId())));
         }
 
-        dcPage::openModule(
+        Page::openModule(
             My::name(),
-            dcPage::jsJson('uninstaller', ['confirm_uninstall' => __('Are you sure you perform these ations?')]) .
-            dcPage::jsModuleLoad(My::id() . '/js/manage.js') .
+            Page::jsJson('uninstaller', ['confirm_uninstall' => __('Are you sure you perform these ations?')]) .
+            My::jsLoad('manage.js') .
 
             # --BEHAVIOR-- UninstallerHeader
             dcCore::app()->callBehavior('UninstallerHeader')
         );
 
         echo
-        dcPage::breadcrumb([
+        Page::breadcrumb([
             __('System') => '',
             My::name()   => '',
         ]) .
-        dcPage::notices();
+        Page::notices();
 
         // user actions form fields
         foreach ($uninstaller->getUserActions($define->getId()) as $cleaner => $stack) {
@@ -166,7 +163,7 @@ class Manage extends dcNsProcess
             (new Form('uninstall-form'))->method('post')->action(dcCore::app()->adminurl?->get('admin.plugin.' . My::id()))->fields($fields),
         ])->render();
 
-        dcPage::closeModule();
+        Page::closeModule();
     }
 
     private static function getType(): string
diff --git a/src/My.php b/src/My.php
index 983d502..5e64ed2 100644
--- a/src/My.php
+++ b/src/My.php
@@ -15,35 +15,15 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\Uninstaller;
 
 use dcCore;
+use Dotclear\Module\MyPlugin;
 
-/**
- * This module definitions.
- */
-class My
+class My extends MyPlugin
 {
-    /**
-     * This module id.
-     */
-    public static function id(): string
+    protected static function checkCustomContext(int $context): ?bool
     {
-        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__);
+        // check super admin except install that follows MyPlugin check
+        return $context === My::INSTALL ? null :
+            defined('DC_CONTEXT_ADMIN')
+            && dcCore::app()->auth->isSuperAdmin();
     }
 }
diff --git a/src/Prepend.php b/src/Prepend.php
index 2b691e6..fa6c467 100644
--- a/src/Prepend.php
+++ b/src/Prepend.php
@@ -15,21 +15,18 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\Uninstaller;
 
 use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 
-class Prepend extends dcNsProcess
+class Prepend extends Process
 {
     public static function init(): bool
     {
-        static::$init = defined('DC_CONTEXT_ADMIN')
-            && dcCore::app()->auth?->isSuperAdmin();
-
-        return static::$init;
+        return self::status(My::checkContext(My::BACKEND));
     }
 
     public static function process(): bool
     {
-        if (!static::$init) {
+        if (!self::status()) {
             return false;
         }
 
diff --git a/src/Uninstaller.php b/src/Uninstaller.php
index e4841e1..60a99ec 100644
--- a/src/Uninstaller.php
+++ b/src/Uninstaller.php
@@ -15,7 +15,7 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\Uninstaller;
 
 use dcModuleDefine;
-use dcNsProcess;
+use Dotclear\Core\Process;
 use Dotclear\Helper\Text;
 use Exception;
 
@@ -95,7 +95,7 @@ class Uninstaller
                 continue;
             }
             $class = $module->get('namespace') . '\\' . self::UNINSTALL_CLASS_NAME;
-            if ($module->getId() != My::id() && is_a($class, dcNsProcess::class, true)) {
+            if ($module->getId() != My::id() && is_a($class, Process::class, true)) {
                 $this->modules[$module->getId()] = $this->module = $module;
                 // check class prerequiretics
                 if ($class::init()) {