True Sight
Force invisible entities to render with F3 + V. Works similarly to the vanilla render hitboxes feature. In order to prevent this mod from being used as a cheat in multiplayer servers, as of 2.0.0 it is required to also install the mod on the server.
This effectively disables the invisibility effect entirely client-side, which should only effect rendering. If you find that it is messing with any gameplay mechanics, please report a bug on GitHub.
Pairs nicely with my Armor Stands and Invisible Frames mods to help you see those pesky invisible decorations in your world!
External resources
Project members
Roundaround
Owner
Technical information
License
MIT
Client side
required
Server side
required
Project ID