diff --git a/src/Backend.php b/src/Backend.php
index ba453c8..66b8238 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -16,8 +16,8 @@ namespace Dotclear\Plugin\dcLatestVersions;
 
 use ArrayObject;
 use dcCore;
-use dcNsProcess;
 use dcUpdate;
+use Dotclear\Core\Process;
 use Dotclear\Helper\Html\Form\{
     Checkbox,
     Label,
@@ -25,18 +25,16 @@ use Dotclear\Helper\Html\Form\{
 };
 use Dotclear\Helper\Html\Html;
 
-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;
         }
 
@@ -44,15 +42,15 @@ class Backend extends dcNsProcess
             'initWidgets'           => [Widgets::class, 'initWidgets'],
             'adminDashboardItemsV2' => function (ArrayObject $__dashboard_items): void {
                 // nullsafe PHP < 8.0
-                if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->auth->user_prefs) || is_null(dcCore::app()->blog)) {
+                if (is_null(dcCore::app()->blog)) {
                     return;
                 }
 
-                if (!dcCore::app()->auth->user_prefs->get('dashboard')->get('dcLatestVersionsItems')) {
+                if (!My::prefs()->get('dashboard_items')) {
                     return;
                 }
 
-                $builds = explode(',', (string) dcCore::app()->blog->settings->get(My::id())->get('builds'));
+                $builds = explode(',', (string) My::settings()->get('builds'));
                 if (empty($builds[0])) {
                     return;
                 }
@@ -97,14 +95,9 @@ class Backend extends dcNsProcess
             },
 
             'adminDashboardOptionsFormV2' => function (): void {
-                // nullsafe PHP < 8.0
-                if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->auth->user_prefs)) {
-                    return;
-                }
-
-                if (!dcCore::app()->auth->user_prefs->get('dashboard')->prefExists('dcLatestVersionsItems')) {
-                    dcCore::app()->auth->user_prefs->get('dashboard')->put(
-                        'dcLatestVersionsItems',
+                if (!My::prefs()->prefExists('dashboard_items')) {
+                    My::prefs()->put(
+                        'dashboard_items',
                         false,
                         'boolean'
                     );
@@ -115,10 +108,10 @@ class Backend extends dcNsProcess
                 '<h4>' . Html::escapeHTML(My::name()) . '</h4>' .
                 (new Para())
                     ->__call('items', [[
-                        (new Checkbox('dcLatestVersionsItems', (bool) dcCore::app()->auth->user_prefs->get('dashboard')->get('dcLatestVersionsItems')))
+                        (new Checkbox(My::id() . 'dashboard_items', (bool) My::prefs()->get('dashboard_items')))
                             ->__call('value', [1]),
                         (new Label(__("Show Dotclear's latest versions on dashboards."), Label::OUTSIDE_LABEL_AFTER))
-                            ->__call('for', ['dcLatestVersionsItems'])
+                            ->__call('for', [My::id() . 'dashboard_items'])
                             ->__call('class', ['classic']),
                     ]])
                     ->render() .
@@ -126,14 +119,9 @@ class Backend extends dcNsProcess
             },
 
             'adminAfterDashboardOptionsUpdate' => function (?string $user_id): void {
-                // nullsafe PHP < 8.0
-                if (is_null(dcCore::app()->auth) || is_null(dcCore::app()->auth->user_prefs)) {
-                    return;
-                }
-
-                dcCore::app()->auth->user_prefs->get('dashboard')->put(
-                    'dcLatestVersionsItems',
-                    !empty($_POST['dcLatestVersionsItems']),
+                My::prefs()->put(
+                    'dashboard_items',
+                    !empty($_POST[My::id() . 'dashboard_items']),
                     'boolean'
                 );
             },
diff --git a/src/Frontend.php b/src/Frontend.php
index 10feba5..b572595 100644
--- a/src/Frontend.php
+++ b/src/Frontend.php
@@ -15,20 +15,18 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\dcLatestVersions;
 
 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 64f5d7a..8989c97 100644
--- a/src/Install.php
+++ b/src/Install.php
@@ -14,31 +14,22 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\dcLatestVersions;
 
-use dcCore;
-use dcNsProcess;
+use Dotclear\Core\Process;
 
-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;
         }
 
-        // nullsafe PHP < 8.0
-        if (is_null(dcCore::app()->blog)) {
-            return false;
-        }
-
-        dcCore::app()->blog->settings->get(My::id())->put(
+        My::settings()->put(
             'builds',
             'stable,unstable,testing',
             'string',
diff --git a/src/My.php b/src/My.php
index 2abf279..3e7514d 100644
--- a/src/My.php
+++ b/src/My.php
@@ -14,36 +14,11 @@ declare(strict_types=1);
 
 namespace Dotclear\Plugin\dcLatestVersions;
 
-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/Uninstall.php b/src/Uninstall.php
index 7b29a72..4092fd4 100644
--- a/src/Uninstall.php
+++ b/src/Uninstall.php
@@ -15,21 +15,19 @@ declare(strict_types=1);
 namespace Dotclear\Plugin\dcLatestVersions;
 
 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/Widgets.php b/src/Widgets.php
index 47200dc..23ed7ec 100644
--- a/src/Widgets.php
+++ b/src/Widgets.php
@@ -26,7 +26,7 @@ class Widgets
     {
         $w
             ->create(
-                'dclatestversionswidget',
+                My::id() . 'widget',
                 My::name(),
                 [self::class, 'parseWidget'],
                 null,
@@ -59,7 +59,7 @@ class Widgets
         }
 
         # Builds to check
-        $builds = explode(',', (string) dcCore::app()->blog->settings->get(My::id())->get('builds'));
+        $builds = explode(',', (string) My::settings()->get('builds'));
         if (empty($builds[0])) {
             return '';
         }
@@ -104,7 +104,7 @@ class Widgets
         # Display
         return $w->renderDiv(
             (bool) $w->__get('content_only'),
-            'dclatestversionswidget ' . $w->__get('class'),
+            My::id() . 'widget ' . $w->__get('class'),
             '',
             ($w->__get('title') ? $w->renderTitle(Html::escapeHTML($w->__get('title'))) : '') . sprintf('<ul>%s</ul>', implode('', $li))
         );