Huge credit to the developer (Eggy) for offering this as a free add-on while packing in the kind of functionality many paid tools would be proud to have. It keeps every XenForo account fully separate - profiles, posts, permissions, alerts, and identity intact - while making approved account switching painless instead of the usual logout-and-login treadmill. The secure approval process, request expiration, group limits, primary-account controls, permission settings, and incoming/outgoing request management show real thought went into keeping it useful without making it a moderation headache. For roleplay communities, staff teams, testers, and anyone with legitimate alternate accounts, this is a remarkably complete, polished solution that the developer could easily have charged for. It works just as described, 'out of the box' - thank you, Eggy!
