MyWebSQL Plugin pre WordPress

Ahojte

narazil som na zaujímavý plugin – integrovaný adminer MySQL:
http://mywebsql.net/downloads/wordpress-plugin/

autor však píše:

The plugin was submitted to the WordPress official plugin repository, however, they refused to add it to the official plugin repository. Therefore, the plugin should be downloaded from this site using the link given above.

vyzerá to na kvalitný kúsok sw, nerozumiem prečo ho vyhodili z repository. Je to podľa vás bezpečný plugin?