LeadBack – Callback, Chatbot and Live Chat Widgets for WordPress sites

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

Missing $domain parameter in function call to _e().

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

Scripts must be registered/enqueued via wp_enqueue_script()

Short PHP opening tag used with echo; expected "<?php echo plugin_dir_url ..." but found "<?= plugin_dir_url ..."

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'plugin_dir_url'.

load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.