You can upgrade from this add-on Add-ons - Login as User (LAU2). When updating a resource, all necessary and old add-on data is transferred to your forum.
This add-on gives privileged users the ability to login as any other user on the forum (as long as they're not whitelisted).
Key Features:
Permission controlled - choose who can login as another user
Whitelist - define users that cannot be logged into by others
Make users supply a reason when logging in as another user
Send a...
