The landscape for multi-instance launching has shifted recently due to Roblox platform updates.
"Multi Roblox" (or multi-instance) is a popular method among power users to run multiple instances of the Roblox client simultaneously on a single computer. This allows players to use multiple accounts at once for purposes like trait hunting, afk-farming, or moving items between accounts. Current Status and Technical Changes Multi Roblox
: Keep email addresses for all accounts current and secure. Current Status and Technical Changes : Keep email
For developers, running multiple instances is a standard part of testing multiplayer features within the editor: or moving items between accounts.
: While multi-instance launching is technically categorized by some as an "exploit," it is currently reported on Roblox DevForums that Roblox does not typically ban for the simple act of running multiple clients, though this policy could change in the future. Managing Multiple Accounts