* ext settings page can have no bottom buttons (added method to MTTExtensionSettingsInterface)

src/content/theme/style.css

@@ -965,11 +965,13 @@ li.mtt-item-hidden { display:none; }
 
 .mtt-settings-table { width:100%; }
 .mtt-settings-table .tr {
-  border-bottom:1px solid var(--color-row-underlinig);
-  padding: 10px 0;
+   padding: 10px 0;
   vertical-align:top;
   display: flex;
 }
+.mtt-settings-table .tr:not(:last-child) {
+  border-bottom:1px solid var(--color-row-underlinig);
+}
 .mtt-settings-table .th, .mtt-settings-table .td {
   padding: 0 10px;
 }
@@ -1024,6 +1026,9 @@ li.mtt-item-hidden { display:none; }
   padding: 3px 6px;
   border-radius: 3px;
 }
+.mtt-settings-table button:hover {
+  background-color: var(--color-btn-hover);
+}
 .mtt-settings-table .form-bottom-buttons button {
   min-width: 4rem;
   padding: 4px 6px;

src/ext/CustomCSS/extension.json

@@ -1,6 +1,6 @@
 {
     "bundleId": "CustomCSS",
     "name": "Custom CSS",
-    "version": "1.0",
+    "version": "1.0.1",
     "description": "Add you own css rules"
 }

src/ext/CustomCSS/loader.php

@@ -54,6 +54,11 @@ class CustomCssExtension extends MTTExtension implements MTTExtensionSettingsInt
 EOD;
     }
 
+    function settingsPageType(): int
+    {
+        return 0; //default page
+    }
+
     function saveSettings(array $params, ?string &$outMessage): bool
     {
         if (defined('MTT_DEMO')) {

src/ext/notifications/extension.json

@@ -1,6 +1,6 @@
 {
     "bundleId": "notifications",
     "name": "Notifications",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "description": "Notify about new tasks and lists on e-mail or telegram"
 }

src/ext/notifications/loader.php

@@ -141,6 +141,11 @@ $warning
 EOD;
     }
 
+    function settingsPageType(): int
+    {
+        return 0; //default page
+    }
+
     function saveSettings(array $params, ?string &$outMessage): bool
     {
         if (defined('MTT_DEMO')) {

src/ext/updater/loader.php

@@ -110,6 +110,11 @@ $warning
 EOD;
     }
 
+    function settingsPageType(): int
+    {
+        return 1; // no form buttons
+    }
+
     function saveSettings(array $params, ?string &$outMessage): bool
     {
        return true;

src/includes/api/ExtSettingsController.php

@@ -33,6 +33,17 @@ class ExtSettingsController extends ApiController {
         }
         $escapedExt = htmlspecialchars($ext);
         $e = function($s) use($lang) { return htmlspecialchars($lang->get($s)); };
+
+        $formButtons = '';
+        if ($instance->settingsPageType() == 0) {
+            $formButtons =
+<<<EOD
+<div class="tr form-bottom-buttons">
+    <button type="submit">{$e('set_submit')}</button>
+    <button type="button" class="mtt-back-button">{$e('set_cancel')}</button>
+</div>
+EOD;
+        }
         $data =
 <<<EOD
 <h3 class="page-title"><a class="mtt-back-button"></a> $name </h3>
@@ -40,10 +51,7 @@ class ExtSettingsController extends ApiController {
 <form id="ext_settings_form" data-ext="$escapedExt">
   <div class="mtt-settings-table">
     $data
-    <div class="form-bottom-buttons">
-      <button type="submit">{$e('set_submit')}</button>
-      <button type="button" class="mtt-back-button">{$e('set_cancel')}</button>
-    </div>
+    $formButtons
   </div>
 </form>
 EOD;

src/includes/classes.php

@@ -129,6 +129,7 @@ interface MTTHttpApiExtender
 interface MTTExtensionSettingsInterface
 {
     function settingsPage(): string;
+    function settingsPageType(): int;
     function saveSettings(array $array, ?string &$outMesssage): bool;
 }
 

src/settings.php

@@ -369,7 +369,7 @@ header('Content-type:text/html; charset=utf-8');
     }
 ?>
 
-<div class="form-bottom-buttons">
+<div class="tr form-bottom-buttons">
   <button type="submit"><?php _e('set_submit'); ?></button>
   <button type="button" class="mtt-back-button"><?php _e('set_cancel'); ?></button>
 </div>