It would be great if there was a plugin like BadBoy_Guilded, but for sellrun/boosting advertising.

Just add the words to CCleaner?

Yeah that's what I do now.
But if the words (or text snippets, sometimes single words might not be enough) could be bundled in a plugin it wouldn't be necessary any more that every player maintains that list for himself.

Thanks for taking the time to make the suggestion. Unfortunately I don't see myself doing this. If anything, I'd rather spend more time on CCleaner and make it more powerful.