Plugins and mods
Dalamud plugins add features to Final Fantasy XIV while it runs. You install them from the Plugin Installer, which the /xlplugins chat command opens once the game is started through XIVLauncher.
Each plugin is built for one Dalamud API level. When Dalamud moves to a new level, plugins built for the previous one show (outdated) in the installer and stay off until their authors update them.
Mods from Nexus Mods replace the game’s models, textures and sounds on your own client and are loaded with Penumbra or TexTools.

Alive Reshade Preset
A collection of subtle Reshade presets that makes the world of Eorzea more Alive. Color settings, atmospheric fog, and SSAO have been fine tuned to give you a perfectly playable experience, without having the game look washed out.
RequiresReShade

ipsuShade - Gameplay and Screenshot - ReShade - GShade Presets (RTGI Support)
ipsuShade is a ReShade preset collection (with GShade support) that aims to deliver maximum quality at maximum FPS with the Gameplay, GameplayLite and Questing preset types, but also provide high fidelity screenshots with the Screenie and
RequiresReShade

Shader for colorblindness
A shader for those with certain colorblindness for FFXIV. Requires ReShade.
RequiresReShade