This addon is designed to block messages sent by the addon Lightwell Buddy.
Note: this addon will NOT work unless the priest sending the messages is using Lightwell Buddy version 1.15 +.
Why would one of the authors of Lightwell Buddy design an addon to block messages sent by Lightwell Buddy? Because this addon allows those who enjoy Lightwell Buddy to continue to do so while providing an "opt out" for those who find it distracting or annoying.
While the addon was designed with Lightwell Buddy in mind, theoretically any addon can registrar their messages with this addon to have their messages hidden. I may work on improving the API and customization in the future, but at this point I'm just focusing on getting it to work and optimizing the code.