Dequeue CSS added by a plugin add_action( 'wp_enqueue_scripts', 'wpmenucart_dequeue_fontawesome', 999 ); function wpmenucart_dequeue_fontawesome() { wp_dequeue_style( 'wpmenucart-fontawesome' ); } Source: https://wordpress.org/support/topic/font-awesome-hardcoded-in-css/#post-9806367