Downloading ReShade
ReShade is an open-sourced, generic, post-processing tool that allows users to currate the looks that they want in their game of choice. In order to reduce abuse from ReShade in online/multiplayer games, there are two builds that you can download at ReShade's webpage.
Standard ReShade Build (Download ReShade X.X.X)
The Standard build of ReShade is the recommended choice for games that block the addon support build of ReShade or have anti-cheat systems that dislike graphics injections and mods. This build is specifically designed for online multiplayer games, as it has a hardcoded implementation to block access to the depth buffer (when internet connectivity is detected) and all external add-on based solutions. This intentional limitation helps prevent cheating and reduces the likelihood of anti-cheat systems blocking ReShade entirely.
Full Add-On Support ReShade Build (Download ReShade X.X.X with full add-on support)
The Full Add-On Support Build of ReShade provides the complete ReShade experience with all features unlocked, as this build offers full access to external add-ons and an entirely unlocked depth buffer regardless of internet connectivity. However, it's highly likely to be disallowed in most online multiplayer games and is blocked by a considerable amount of anti-cheat solutions, so it is not recommended for games with strict anti-cheat protection.