About This File
This plugin adds a button "Sign in as Member" to the user's hovercard and profile header.
To setup users who should be able to use the button, log in to your IP.Board Admin CP and visit the Members tab -> Administrators. Select the existing group or Add new Administrator and grant access for System -> Members -> Can sign in as members.
For security reason, the button is not available on users' hovercard and profile that have access to Admin CP. For those users you can still use the default "Sign in" feature in Admin CP.