Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
I can't seem to get this plugin to do anything. It's probably a silly mistake on my part, but it seems to not even be loading. I did enable it in I enabled it. I tried adding
die('test'); at the start of format, just to make sure, but it doesn't get hit.
One clue: everything is HTML encoded. I'm guessing that some internal sanitization system is getting used and HtmlPurifier is getting skipped?
The HTMLawed plugin works, and I'm not sure what makes this one different.