Thank you for the great plugin!
I also noticed some text strings can’t be translated.
In this file: https://plugins.trac.www.ads-software.com/browser/alertme/trunk/inc/front-end/alertme-subscriptions-list.php the strings:
“Page” (table description) and “Unsubscribe” (checkbox label) are hardcoded with no textdomain.
Also the e-mail strings in the file mentioned above ( https://plugins.trac.www.ads-software.com/browser/alertme/trunk/inc/front-end/alertme-ajaxrequest.php ) are not all translatable.
Also the string
$success_message = '<h2>Success! </h2><p>You are subscribed to alerts anytime this page is updated.</p><p>To change your subscription preferences, <a href="'. $alert_me_my_subscription_page .'">click here</a>.</p>';
Please add these strings to the textdomain, otherwise we need to hack the files after every update. Thank you!