Because these are unofficial modifications, they are rarely found on the main IMVU site. Legacy Versions
Using a "T4" or modified portable download involves significant risks, as they are not vetted by IMVU: Account Security imvu t4 download portable
The demand for "IMVU T4" is almost exclusively linked to the underground market for "Modded Clients." Historically, IMVU has had a vibrant community of reverse engineers who create custom clients. Because these are unofficial modifications, they are rarely