Hướng dẫn kích hoạt Plugin Yoast SEO Premium phiên bản 11.x trở lên
Các bạn truy cập và mở các file theo đường dẫn sau: (Nên sửa bằng Notepad++ hoặc sublime text)
wp-content/plugins/wordpress-seo-premium/premium/premium.php
Tìm: dòng 238 -> 242 (tùy theo phiên bản)
private function is_yoast_seo_premium_page( $page ) {
$premium_pages = array( 'wpseo_redirects' );
return in_array( $page, $premium_pages, true );
}
Thay thế bằng:
private function is_yoast_seo_premium_page( $page ) {
$premium_pages = array( 'wpseo_redirects' );
return true;
}
Mở tiếp File:
wp-content/plugins/wordpress-seo-premium/inc/class-wpseo-features.php
Tìm: (dòng 18 -> 20) (tùy theo phiên bản)
public function is_premium() {
return ( defined( 'WPSEO_PREMIUM_FILE' ) );
}
Thay thế bằng:
Mở wp-content/plugins/wordpress-seo-premium/inc/class-wpseo-utils.php
Tìm: (dòng 821 -> 823)
public static function is_yoast_seo_premium() {
return defined( 'WPSEO_PREMIUM_PLUGIN_FILE' );
}
Thay thế bằng:

Kích hoạt Plugin Yoast SEO Premium phiên bản 11.x trở xuống
Mở file theo đường dẫn sau:
wp-content/plugins/wordpress-seo-premium/vendor/yoast/license-manager/class-license-manager.php
Tắt thông báo:
Warning! You didn’t set your Yoast SEO Premium license key yet, which means you’re missing out on updates and support! Enter your license key or get a license here.
Tìm (Crtl + F) đoạn code bên dưới và xóa đi.
// show notice if license is invalid
if ( $this->show_license_notice() && ! $this->license_is_valid() ) {
if ( $this->get_license_key() == '' ) {
$message = __( '<b>Warning!</b> You didn\'t set your %s license key yet, which means you\'re missing out on updates and support! <a href="%s">Enter your license key</a> or <a href="%s" target="_blank">get a license here</a>.' );
} else {
$message = __( '<b>Warning!</b> Your %s license is inactive which means you\'re missing out on updates and support! <a href="%s">Activate your license</a> or <a href="%s" target="_blank">get a license here</a>.' );
}
?>
<div class="notice notice-error yoast-notice-error">
<p><?php printf( __( $message, $this->product->get_text_domain() ), $this->product->get_item_name(), $this->product->get_license_page_url(), $this->product->get_tracking_url( 'activate-license-notice' ) ); ?></p>
</div>
<?php
}
Đoạn code trên nằm ở dòng 131 -> 143
Hoặc các bạn có thể thực hiên crack Plugin theo cách sau:
Vẫn mở file trên và tìm dòng 374:
public function license_is_valid() {
return ( $this->get_license_status() === 'valid' );
}
Thay thế bằng:
if(403===t.status
Thay thế bằng:

Mở wp-content/plugins/wordpress-seo-premium/admin/views/sidebar.php
Tìm và xoá từ dòng 12 cho đến hết.
<div class="wpseo_content_cell" id="sidebar-container">
<div id="sidebar" class="yoast-sidebar">
<div class="wpseo_content_cell_title yoast-sidebar__title">
<?php
/* translators: %1$s expands to Yoast */
printf( esc_html__( '%1$s recommendations for you', 'wordpress-seo' ), 'Yoast' );
?>
</div>
<div class="yoast-sidebar__section">
<h2>
<?php
/* translators: %s expands to Yoast SEO Premium */
printf( esc_html__( 'Upgrade to %s', 'wordpress-seo' ), 'Yoast SEO Premium' );
?>
</h2>
<ul>
<li><strong><?php esc_html_e( 'Rank better with synonyms & related keyphrases', 'wordpress-seo' ); ?></strong></li>
<li><strong><?php esc_html_e( 'Preview your page in Facebook and Twitter', 'wordpress-seo' ); ?></strong></li>
<li><strong><?php esc_html_e( 'Get real-time suggestions for internal links', 'wordpress-seo' ); ?></strong></li>
<li><strong><?php esc_html_e( 'No more dead links a.k.a. 404 pages', 'wordpress-seo' ); ?></strong></li>
<li><strong><?php esc_html_e( '24/7 email support', 'wordpress-seo' ); ?></strong></li>
<li><strong><?php esc_html_e( 'No ads!', 'wordpress-seo' ); ?></strong></li>
</ul>
<a id="wpseo-premium-button" class="yoast-button-upsell" href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jj' ); ?>" target="_blank">
<?php
/* translators: %s expands to Yoast SEO Premium */
printf( esc_html__( 'Get %s', 'wordpress-seo' ), 'Yoast SEO Premium' );
echo $new_tab_message;
echo '<span aria-hidden="true" class="yoast-button-upsell__caret"></span>';
?>
</a><br>
</div>
<div class="yoast-sidebar__section">
<h2><?php esc_html_e( 'Improve your SEO skills', 'wordpress-seo' ); ?></h2>
<div class="wp-clearfix">
<p>
<strong><?php echo esc_html_x( 'Free:', 'course', 'wordpress-seo' ); ?></strong>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/2oi' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/SEO_for_beginners.svg' ); ?>" alt="">
<strong><?php esc_html_e( 'SEO for Beginners training', 'wordpress-seo' ); ?></strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Get quick wins to make your site rank higher in search engines.', 'wordpress-seo' ); ?>
</p>
</div>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jv' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/yoast_seo_for_wp_2.svg' ); ?>" alt="">
<strong>
<?php
/* translators: %s expands to Yoast SEO */
printf( esc_html__( '%s for WordPress training', 'wordpress-seo' ), 'Yoast SEO' );
?>
</strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Don’t waste time figuring out the best settings yourself.', 'wordpress-seo' ); ?>
</p>
</div>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/3lj' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/all-round-SEO.svg' ); ?>" alt="">
<strong><?php esc_html_e( 'All-around SEO training', 'wordpress-seo' ); ?></strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Learn practical SEO skills to rank higher in Google.', 'wordpress-seo' ); ?>
</p>
</div>
</div>
<div class="yoast-sidebar__section">
<h2>
<?php
/* translators: %s expands to Yoast SEO */
printf( esc_html__( 'Extend %s', 'wordpress-seo' ), 'Yoast SEO' );
?>
</h2>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jq' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/Local_SEO_Icon.svg' ); ?>" alt="">
<strong>Local SEO</strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Be found in Google Maps and local results.', 'wordpress-seo' ); ?>
</p>
</div>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jo' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/Video_SEO_Icon.svg' ); ?>" alt="">
<strong>Video SEO</strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Be found in Google Video search and enhance your video sharing on social media.', 'wordpress-seo' ); ?>
</p>
</div>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jp' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/Woo_SEO_Icon.svg' ); ?>" alt="">
<strong>WooCommerce SEO</strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Optimize your shop\'s SEO and sell more products!', 'wordpress-seo' ); ?>
</p>
</div>
<div class="wp-clearfix">
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jr' ); ?>" target="_blank">
<img src="<?php echo esc_url( $wpseo_plugin_dir_url . 'images/News_SEO_Icon.svg' ); ?>" alt="">
<strong>News SEO</strong>
<?php echo $new_tab_message; ?>
</a><br>
<?php esc_html_e( 'Optimize your site for Google News.', 'wordpress-seo' ); ?>
</p>
</div>
</div>
<div class="yoast-sidebar__section">
<strong><?php esc_html_e( 'Remove these ads?', 'wordpress-seo' ); ?></strong>
<p>
<a href="<?php WPSEO_Shortlinker::show( 'https://yoa.st/jy' ); ?>" target="_blank">
<?php
/* translators: %s expands to Yoast SEO Premium */
printf( esc_html__( 'Upgrade to %s', 'wordpress-seo' ), 'Yoast SEO Premium' );
echo $new_tab_message;
?>
</a>
</p>
</div>
</div>
</div>
Chúc các bạn thành công.
