Is The Pip Mod Allowed To Use On Wynncraft?

Hello!
I would like to know if the Minecraft mod PiP (Picture-In-Picture) by iChun is allowed to use on the Wynncraft server. The mod provides a way to see another player's "screen", essentially letting you see their first-person perspective. This is displayed in an overlay on top of your screen. I would argue this mod should be allowed, as it doesn't really give an unfair advantage (you can't see anything else besides the player's "screen", you don't get to see their hotbar/inventory or something like that) and its functionality is very similar to if someone would just share their screen with you (on Discord, for example). But then again, I am not entirely sure and I don't wanna get banned. Can someone confirm that this mod is ok to use on the server?

More information about the mod on iChun's blog (iChun is the mod's creator): ichun DOT me /mods/picture-in-picture-pip/ (can't post links sorry)
Mod is client-side only

Thanks

 

I don't know but @YellowDamage might know

 

I would say it's allowed since it doesn't give you any unfair advantages, but I'm not staff so I might be wrong