for me this extension was not working with more than one key in the array...
this is an "error" in the source of SecureHTML.php
$keyname = ($argv['keyname'] ? $argv['keyname'] : $keykeys[0]);
should be replaced with
$keyname = ($argv['hash'] ? $argv['hash'] : $keykeys[0]);
the other version doesnt make sense for me.
This post was posted by Peachey88 (Flood), but signed as 88.73.61.86.