Could Custom Menu, ResourceLoader be added in the allowed Mod Section, These plugins don't change the in game performers.
If you have the mod it allows you to move the Multiplayer Button in the Menu screen. Or the Singleplayer button. With the ResourceLoader it loads your Texture pack in the main menu and it allows you to put stickers or images in your menu screen
With the menu screen i mean the screen where you can choose to go to "Multiplayer" , "SinglePlayer" , "Options" or "Quit Game"
What happens if I get hackchecked, and staff finds mods that are not in the allowed or the disallowed list?
What I mean with this, for a lot of people Momento is not the only server we play on. I play a certain server, and there are mods for that server that only work with that server, they are not even functional on Momento. But I don’t feel like we would have to delete our mods when we would go back onto Momento again, and then redownload them when we go back on that certain server.
The thing is we have no idea whether or not you use those mods just on that other server or not, there was an issue almost a year and a half ago with one of old friends, Remeku who got banned because he had Wurst but used it on another server. And any mod that isn’t on the allowed list pretty much will classified as disallowed and you can suggest to make that mod allowed.
Add Just Enough Items to the allowed mods list. It's basically the same as Not Enough Items but has continued to be updated since 1.7.10 (NEI stopped getting updates then).
NEI for 1.5.2- 1.7.10
JEI for 1.8 - 1.12.2
A quote from the download site:
"This mod is an Item and Recipe viewing mod for Minecraft with a focus on stability, performance, and ease of use. Apparently, it is quite similar to Not Enough Items – a famous one. You may recognize this mod as being not enough items. And these mods are very similar in their design and function."