HTTP errors(timeout, url error, ...) will not be handled this plugin. When any HTTP error occurs your browser will show a standard error page. This limitation comes from jQuery.js does not handle exceptions while establish async socket.
This plugin works as long as you use the default posting error page as the WordPress destribution provides. This limitation comes from the plugin's error message discovering logic. Possibly I can add an admin option with which you can specify a XPath used to find an error message block. However it will make the plugin not so simple, so I hesitate to do it.
Requires: 2.1 or higher Compatible up to: 2.3 Last Updated: 2007-10-19 Downloads: 1,512