Keyed URLs that give different people independent access, Unblock by IP
Auto-disable after countdown, Both header and body scripting
What exactly does a license get me?
A license gets you one year of updates and support. After one year the plugin will continue to operate, except you’ll be given a reminder at the top of your Admin screen that the plugin’s license has expired.
What does the license website limit mean?
Each license level is associated with a certain number of sites. This number indicates the maximum number you can have active at any one time.
So for instance on the Personal level, you can have two sites active and receiving updates at any one time. If you wish you install to a third you may deactivate the license on one of the other two and then activate on the third.