Enables secret/experimental developer options in Discord! Go to `Settings` > `What's New`, and you'll find a ton of stuff there!

discord-experiments-enabler.user.js

// ==UserScript==
// @name         Discord Experiments Enabler
// @version      1.0
// @description  Enables secret/experimental developer options in Discord! Go to `Settings` > `What's New`, and you'll find a ton of stuff there!
// @author       https://github.com/mov-ebx
// @match        https://*.discord.com/*
// @grant        none
// @namespace    https://greasyfork.org/users/1059581
// @icon         https://www.google.com/s2/favicons?sz=256&domain=discord.com
// ==/UserScript==

window.addEventListener("load", function(){
    let wpRequire;
    window.webpackChunkdiscord_app.push([[ Math.random() ], {}, (req) => { wpRequire = req; }]);
    mod = Object.values(wpRequire.c).find(x => typeof x?.exports?.Z?.isDeveloper !== "undefined");
    usermod = Object.values(wpRequire.c).find(x => x?.exports?.default?.getUsers)
    nodes = Object.values(mod.exports.Z._dispatcher._actionHandlers._dependencyGraph.nodes)
    try {
        nodes.find(x => x.name == "ExperimentStore").actionHandler["OVERLAY_INITIALIZE"]({user: {flags: 1}})
    } catch (e) {}
    oldGetUser = usermod.exports.default.__proto__.getCurrentUser;
    usermod.exports.default.__proto__.getCurrentUser = () => ({isStaff: () => true})
    nodes.find(x => x.name == "DeveloperExperimentStore").actionHandler["CONNECTION_OPEN"]()
    usermod.exports.default.__proto__.getCurrentUser = oldGetUser
});