DPS display could easily be solved with a system already in game.

[Eidolon]

Nope, but you can test it in-game for us if you really believe the things you claim or imply. The rest of us would love to find out what happens, be it nothing at all or something like a ban. Do something similar to that old example, where you gloat and somewhat mock another person to get the GM involved. Then you'll have the opportunity to prove parsing means nothing. Admit to the GM about the use and that you are fully aware that they, from what you believe, will not have the right to do anything bad just because of your use of a third party program that parses. It's the same situation that would get you involved with the GM, so we'd know there wouldn't be too many unknown variables at play.

In what you're asking them to do, it's not the parser that would get them banned... it's using it to harass/degrade other players that would get them banned. =/