This code doesn't work anymore. I just decided to remove this code. You can check working code on comments.

enableDiscordExperiments.js

/**
  * !!!! This code doesn't work anymore !!!!
  * 
  * - You can check working code on comments. I won't update this code anymore.
  *
  * Also, I just decided to remove this code. You can check revisions for old code.
  * Since this code was made for discord client that almost 5 years ago, It seems like doesn't work anymore.
  * I don't want people keep arguing in the comments, i decided to remove this code.
  *
  * Note: This code is now fulfilled with Javascript comments. This code won't work even if you pasted to console. doesn't do anything.
  * Reference: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#comments
 **/

// Older gist description: Enable Discord Developer Menus in any environment except mobile app without BetterDiscord using Console.

I found a correction

webpackChunkdiscord_app.push([[Math.random()], {}, (e) => { if(e.c!=undefined){module = Object.values(e.c).find(x => x?.exports?.default?.getUsers).exports.default;} }]);
nodes = Object.values(module._dispatcher._actionHandlers._dependencyGraph.nodes);
try { nodes.find(x => x.name == "ExperimentStore").actionHandler["OVERLAY_INITIALIZE"]({ user: { flags: 1 } }); } catch (e) { }
original = [module.getCurrentUser, module.getNonImpersonatedCurrentUser];
module.getCurrentUser = module.getNonImpersonatedCurrentUser = () => ({ isStaff: () => true });
nodes.find(x => x.name == "DeveloperExperimentStore").actionHandler["OVERLAY_INITIALIZE"]();
[module.getCurrentUser, module.getNonImpersonatedCurrentUser] = original;

Still works, January 13th 24

I found a correction

webpackChunkdiscord_app.push([[Math.random()], {}, (e) => { if(e.c!=undefined){module = Object.values(e.c).find(x => x?.exports?.default?.getUsers).exports.default;} }]);
nodes = Object.values(module._dispatcher._actionHandlers._dependencyGraph.nodes);
try { nodes.find(x => x.name == "ExperimentStore").actionHandler["OVERLAY_INITIALIZE"]({ user: { flags: 1 } }); } catch (e) { }
original = [module.getCurrentUser, module.getNonImpersonatedCurrentUser];
module.getCurrentUser = module.getNonImpersonatedCurrentUser = () => ({ isStaff: () => true });
nodes.find(x => x.name == "DeveloperExperimentStore").actionHandler["OVERLAY_INITIALIZE"]();
[module.getCurrentUser, module.getNonImpersonatedCurrentUser] = original;

Still works, March 22nd, 2024