Disable captcha storefont config still load captcha js files

Author: rogerdz

app/code/Magento/Captcha/Plugin/CheckCaptchaOnStorefront.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\Captcha\Plugin;
+
+use Magento\Captcha\Helper\Data as HelperCaptcha;
+use Magento\Customer\Block\Account\AuthenticationPopup;
+use Magento\Customer\Model\Context;
+use Magento\Framework\App\Http\Context as HttpContext;
+
+/**
+ * Check need captcha for authentication popup
+ */
+class CheckCaptchaOnStorefront
+{
+    /**
+     * @var HelperCaptcha
+     */
+    protected $helper;
+
+    /**
+     * Customer session
+     *
+     * @var HttpContext
+     */
+    protected $httpContext;
+
+    /**
+     * CheckCaptchaOnStorefront constructor
+     *
+     * @param HelperCaptcha $helper
+     * @param HttpContext $httpContext
+     */
+    public function __construct(
+        HelperCaptcha $helper,
+        HttpContext $httpContext
+    ) {
+        $this->helper = $helper;
+        $this->httpContext = $httpContext;
+    }
+
+    /**
+     * Remove template when loggin or disable captcha storefront
+     *
+     * @param AuthenticationPopup $subject
+     * @param string $result
+     * @return string
+     *
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+     */
+    public function afterGetTemplate(
+        AuthenticationPopup $subject,
+        $result
+    ) {
+        if ($this->isLoggedIn() || !$this->helper->getConfig('enable')) {
+            return '';
+        }
+
+        return $result;
+    }
+
+    /**
+     * Is logged in
+     *
+     * @return bool
+     */
+    private function isLoggedIn()
+    {
+        return $this->httpContext->getValue(Context::CONTEXT_AUTH);
+    }
+}

app/code/Magento/Captcha/etc/frontend/di.xml

@@ -37,4 +37,7 @@
     <type name="Magento\Sales\Api\OrderManagementInterface">
         <plugin name="reset_payment_attempts_after_order_is_placed_plugin" type="Magento\Captcha\Plugin\ResetPaymentAttemptsAfterOrderIsPlacedPlugin"/>
     </type>
+    <type name="Magento\Customer\Block\Account\AuthenticationPopup">
+        <plugin name="check_captcha_on_storefront" type="Magento\Captcha\Plugin\CheckCaptchaOnStorefront" sortOrder="10"/>
+    </type>
 </config>