When it comes to naming your add-ons, be as specific as possible. I'm not entirely innocent of this, but there are currently 3 add-ons:
Client_EnvironmentSaver
Client_FavEnvironments
Server_EnvironmentAutoLoader
with quite similar names. It's pretty confusing on which does what, so be sure to name your add-ons something that people will recognize. All of them do different things; one saves environments with .bls, one saves them to numbers, and the third reloads the last one used and there's another out there that saves environments to a list. This is bad.
Client_BLSEnvironmentLoader
Client_EnvironmentFavorites
Client_EnvironmentListSaver
Server_EnvironmentReloader
Notice how you can tell what they do from the title. Sure, they're more clunky, but unless you've got something like Slayer which corresponds to a very well known mod with a unique name, but it's a lot better than ambiguity. I took about a minute to come up with these and I think if you spend a little more time you can come up with even more names. I'm not saying you have to do this:
Client_NumericalEnvironmentSa vesOnWindow
But just keep this in mind.