Yes. And if someone is so inclined, they might even be able to piggyback off the OP in that thread I linked where someone was looking for a plug-in.
I put the odds of the admin of the SDMB agreeing to implement that plug-in to be upwards (downwards) of negative 95% since it could affect the stability of the entire SDMB database for one indicator that doesn’t affect that many people.
But yes, it could be done.